Page 1 Pictorial index Search by illustration For safety Make sure to read through them and security How to read the gauges and meters, the variety of Instrument cluster warning lights and indicators, etc. Operation of each Opening and closing the doors and windows, component adjustment before driving, etc.
Page 2: Table Of Contents
TABLE OF CONTENTS For your information........8 Operation of each Reading this manual........12 component How to search ..........13 3-1. Key information Pictorial index..........14 Keys ..........104 For safety and security 3-2. Opening, closing and locking the doors and trunk Smart access system 1-1.
Page 3 ........272 4-3. Operating the lights • The Rear Cross Traffic and wipers Alert function ......275 Headlight switch ......196 Lexus night view......278 Fog light switch ......201 4-6. Driving tips Windshield wipers Winter driving tips..... 284 and washer ........ 202 Headlight cleaner switch..209...
Page 4 Interior lights list ......329 Armrest.......... 353 • Interior light......330 Rear sunshade/ • Personal lights .......330 rear door sunshades....354 Trunk storage extension...357 Coat hooks........358 Assist grips ........359 Utility hook ........360 Garage door opener ....361 LEXUS Enform Safety Connect........368 GS350_OM_OM30E15U_(U)
Page 5 Maintenance and care When trouble arises 6-1. Maintenance and care 7-1. Essential information Cleaning and protecting Emergency flashers ....460 the vehicle exterior ....376 If your vehicle has to be Cleaning and protecting stopped in an emergency..461 the vehicle interior....380 7-2.
Page 6 Headlight aim instructions for Canadian owners (in French) ..586 For information regarding the equipment listed below, refer to the “NAVIGATION MULTIMEDIA SYSTEM OWNER’S MANUAL”. • Audio system • Navigation system • Intuitive parking assist • Lexus parking assist monitor GS350_OM_OM30E15U_(U)
Page 7 GS350_OM_OM30E15U_(U)
Page 8: For Your Information
All specifications provided in this manual are current at the time of printing. How- ever, because of the Lexus policy of continual product improvement, we reserve the right to make changes at any time without notice. Depending on specifications, the vehicle shown in the illustrations may differ from your vehicle in terms of color and equipment.
Page 9 ● Usage of data collected through Safety Connect / Lexus Enform (U.S. mainland only) If your Lexus has Safety Connect or Lexus Enform and if you have subscribed to those services, please refer to the Safety Connect / Lexus Enform Telematics Sub- scription Service Agreement for information on data collected and its usage.
Page 10: Event Data Recorder
EDR. ● Disclosure of the EDR data Lexus will not disclose the data recorded in an EDR to a third party except when: • An agreement from the vehicle’ s owner (or the lessee for a leased vehicle) is obtained •...
Page 11 Scrapping of your Lexus The SRS airbag and seat belt pretensioner devices in your Lexus contain explosive chemicals. If the vehicle is scrapped with the airbags and seat belt pretensioners left as they are, this may cause an accident such as fire. Be sure to have the systems of the SRS airbag and seat belt pretensioner removed and disposed of by a qualified service shop or by your Lexus dealer before you scrap your vehicle.
Page 12: Reading This Manual
Reading this manual CAUTION: Explains something that, if not obeyed, could cause death or serious injury to people. NOTICE: Explains something that, if not obeyed, could cause damage to or a malfunction in the vehicle or its equipment. Indicates operating or working procedures. Follow the steps in numerical order.
Page 13: How To Search
How to search Searching by name ■ • Alphabetical index ..P. 596 Searching by installation posi- ■ tion • Pictorial index......P. 14 Searching by symptom or sound ■ • What to do if... (Troubleshooting).... P. 590 Searching by title ■...
Page 14: Pictorial Index
Pictorial index Pictorial index ■ Exterior The shape of the headlights may differ depending on the grade, etc. (P. 445) Doors ..............P. 123 Locking/unlocking.
Page 15: Pictorial Index
Pictorial index Windshield wipers ...........P. 202 Precautions against winter season .
Page 16: Instrument Panel
Pictorial index ■ Instrument panel Engine switch ............P. 177 Starting the engine/changing the modes.
Page 17 Pictorial index Multi-information display ..........P. 84 Display .
Page 18 ......P. 268 Lexus night view switch ..........P. 278...
Page 19 Pictorial index Driving position memory switches ........P. 136 Outside rear view mirror switches .
Page 20 Pictorial index Audio remote control switches Paddle shift switches..........P. 186 Back switch Talk switch Telephone switches...
Page 21 Pictorial index Seat heater switches ..........P. 349 Seat ventilator switches .
Page 22 Pictorial index ■ Interior SRS airbags ............P. 36 Floor mats.
Page 23 Pictorial index Inside rear view mirror ..........P. 146 Sun visors .
Page 24 Pictorial index GS350_OM_OM30E15U_(U)
Page 25: For Safety And Security
For safety and security 1-1. For safe use Before driving......... 26 For safety drive.......28 Seat belts ..........30 SRS airbags ........36 Front passenger occupant classification system....47 Safety information for children........54 Child restraint systems ....55 Installing child restraints.....59 Exhaust gas precautions.... 69 1-2.
Page 26: Before Driving
1-1. For safe use Before driving Floor mat Use only floor mats designed specifically for vehicles of the same model and model year as your vehicle. Fix them securely in place onto the car- pet. Insert the retaining hooks (clips) into the floor mat eyelets.
Page 27 ■ Do not use floor mats designed for other models or different model year vehicles, ● even if they are Lexus Genuine floor mats. Only use floor mats designed for the driver’ s seat. ● Always install the floor mat securely using the retaining hooks (clips) provided.
Page 28: For Safety Drive
1-1. For safe use For safety drive For safe driving, adjust the seat and mirror to an appropriate position before driving. Correct driving posture Adjust the angle of the seatback so that you are sitting straight up and so that you do not have to lean forward to steer.
Page 29: Adjusting The Mirrors
1-1. For safe use Adjusting the mirrors Make sure that you can see backward clearly by adjusting the inside and outside rear view mirrors properly. (P. 146, 148) CAUTION Observe the following precautions. Failure to do so may result in death or serious injury. Do not adjust the position of the driver’...
Page 30: Seat Belts
1-1. For safe use Seat belts Make sure that all occupants are wearing their seat belts before driving the vehicle. Correct use of the seat belts Extend the shoulder belt so that it ● comes fully over the shoulder, but does not come into contact with the neck or slide off the shoulder.
Page 31 1-1. For safe use Adjusting the seat belt shoulder anchor height (front seats) Push the seat belt shoulder anchor down while pressing the release button. Push the seat belt shoulder anchor up. Move the height adjuster up and down as needed until you hear a click. Seat belt comfort guide (outboard rear seats) For children or smaller-than-aver- age people, slide the seat belt com-...
Page 32 Seat belt extender ■ If your seat belts cannot be fastened securely because they are not long enough, a person- alized seat belt extender is available from your Lexus dealer free of charge. GS350_OM_OM30E15U_(U)
Page 33 Each seat belt should be used by one person only. Do not use a seat belt for more ● than one person at once, including children. Lexus recommends that children be seated in the rear seat and always use a seat ● belt and/or an appropriate child restraint system.
Page 34 Seat belt pretensioners ■ If the pretensioner has activated, the SRS warning light will come on. In that case, the seat belt cannot be used again and must be replaced at your Lexus dealer. Adjustable shoulder anchor ■ Always make sure the shoulder belt is positioned across the center of your shoul- der.
Page 35 1-1. For safe use CAUTION Using a seat belt extender ■ Do not wear the seat belt extender if you can fasten the seat belt without the ● extender. Do not use the seat belt extender when installing a child restraint system because ●...
Page 36: Srs Airbags
1-1. For safe use SRS airbags The SRS airbags inflate when the vehicle is subjected to certain types of severe impacts that may cause significant injury to the occupants. They work together with the seat belts to help reduce the risk of death or serious injury.
Page 37 1-1. For safe use ◆ SRS side and curtain shield airbags SRS front side airbags Can help protect the torso of the front seat occupants SRS rear side airbags Can help protect the torso of occupants in the rear outer seats SRS curtain shield airbags Can help protect primarily the head of occupants in the outer seats GS350_OM_OM30E15U_(U)
Page 38 1-1. For safe use SRS airbag system components Front passenger occupant clas- Front side airbags sification system (ECU and sen- SRS warning light sors) Driver airbag Side impact sensors (front Rear side airbags doors) Side impact sensors (rear) Knee airbags Driver’...
Page 39 1-1. For safe use Your vehicle is equipped with ADVANCED AIRBAGS designed based on the US motor vehicle safety standards (FMVSS208). The airbag sen- sor assembly (ECU) controls airbag deployment based on information obtained from the sensors etc. shown in the system components diagram above.
Page 40 An infant or child who is too small to use a seat belt should be properly secured using a child restraint system. Lexus strongly recommends that all infants and children be placed in the rear seats of the vehicle and properly restrained.
Page 41 1-1. For safe use CAUTION SRS airbag precautions ■ Do not allow a child to stand in front of the ● SRS front passenger airbag unit or sit on the knees of a front passenger. Do not allow the front seat occupants to ●...
Page 42 If the areas where the SRS airbags are stored, such as the steering wheel pad, ● door of the glove box and front and rear pillar garnishes are damaged or cracked, have them replaced by your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 43 The airbag itself may also be hot. The windshield may crack. ● For Lexus Enform Safety Connect subscribers, if the SRS airbags deploy or in the ● event of a severe rear-end collision, the system is designed to send an emergency call to the response center, notifying them of the vehicle’...
Page 44 1-1. For safe use SRS airbag deployment conditions (SRS front airbags) ■ The SRS front airbags will deploy in the event of an impact that exceeds the set ● threshold level (the level of force corresponding to an approximately 12 - 18 mph [20 - 30 km/h] frontal collision with a fixed wall that does not move or deform).
Page 45 1-1. For safe use Types of collisions that may not deploy the SRS airbags (SRS front airbags) ■ The SRS front airbags do not generally inflate if the vehicle is involved in a side or rear collision, if it rolls over, or if it is involved in a low-speed frontal collision. But, whenever a collision of any type causes sufficient forward deceleration of the vehi- cle, deployment of the SRS front airbags may occur.
Page 46 1-1. For safe use When to contact your Lexus dealer ■ In the following cases, the vehicle will require inspection and/or repair. Contact your Lexus dealer as soon as possible. Any of the SRS airbags have been inflated. ● The front of the vehicle is damaged or ●...
Page 47: Front Passenger Occupant Classification System
1-1. For safe use Front passenger occupant classification system Your vehicle is equipped with a front passenger occupant classification system. This system detects the conditions of the front passenger seat and activates or deactivates the devices for the front passenger. Seat belt reminder light SRS warning light “AIR BAG OFF”...
Page 48 1-1. For safe use Condition and operation in the front passenger occupant classifi- cation system Adult ■ “AIR BAG ON” and “AIR BAG OFF” “AIR BAG ON” indicator lights Indicator/ SRS warning light warning light Seat belt reminder light flashing Front passenger airbag Side airbag on the front passenger seat...
Page 49 1-1. For safe use Child ■ “AIR BAG OFF” “AIR BAG ON” and “AIR BAG OFF” indicator lights “AIR BAG ON” Indicator/ warning light SRS warning light Seat belt reminder light flashing Deactivated or Front passenger airbag activated Side airbag on the front passenger seat Activated Curtain shield airbag...
Page 50 1-1. For safe use Unoccupied ■ “AIR BAG ON” and “AIR BAG OFF” “AIR BAG OFF” indicator lights Indicator/ SRS warning light warning light Seat belt reminder light Front passenger airbag Deactivated Side airbag on the front passenger seat Activated Curtain shield airbag Devices in the front passenger side...
Page 51 1-1. For safe use : The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may not recognize him/her as an adult depending on his/her physique and posture. : In the event the front passenger is wearing a seat belt.
Page 52 1-1. For safe use CAUTION Front passenger occupant classification system precautions ■ Observe the following precautions regarding the front passenger occupant classi- fication system. Failure to do so may cause death or serious injury. Wear the seat belt properly. ● Make sure the front passenger’...
Page 53 ● the SRS warning light may come on to indicate a malfunction of the detection sys- tem. In this case, contact your Lexus dealer immediately. Child restraint systems installed on the rear seat should not contact the front seat- ●...
Page 54: Safety Information For Children
1-1. For safe use Safety information for children Observe the following precautions when children are in the vehicle. Use a child restraint system appropriate for the child, until the child becomes large enough to properly wear the vehicle’s seat belt. It is recommended that children sit in the rear seats to avoid accidental ●...
Page 55: Child Restraint Systems
1-1. For safe use Child restraint systems A child restraint system for a small child or baby must itself be properly restrained on the seat with the LATCH anchors or the lap portion of the lap/shoulder belt. The laws of all 50 states of the U.S.A. and Canada now require the use of child restraint systems.
Page 56 1-1. For safe use Types of child restraints Child restraint systems are classified into the following 3 types according to the age and size of the child: Rear facing  Infant seat/con- Forward facing  Convertible   vertible seat seat Booster seat ...
Page 57 In an accident, the child can be crushed against the wind- shield, or between you and the vehicle’ s interior. Lexus strongly urges the use of a proper child restraint system that conforms to ● the size of the child, installed on the rear seat. According to accident statistics, the child is safer when properly restrained in the rear seat than in the front seat.
Page 58 1-1. For safe use CAUTION When children are in the vehicle ■ Do not allow children to play with the seat belt. If the seat belt becomes twisted around a child’ s neck, it may lead to choking or other serious injuries that could result in death.
Page 59: Installing Child Restraints
1-1. For safe use Installing child restraints Follow the child restraint system manufacturer’s instructions. Firmly secure child restraints to the seats using the LATCH anchors or a seat belt. Attach the top tether strap when installing a child restraint. The lap/shoulder belt can be used if your child restraint system is not compatible with the LATCH (Lower Anchors and Tethers for Children) system.
Page 60: For Owners
1-1. For safe use Installation with LATCH system Remove the head restraint. Widen the gap between the seat cushion and seatback slightly. Type A  Latch the hooks of the lower straps onto the LATCH anchors. If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor.
Page 61 1-1. For safe use Type B  Latch the buckles onto the LATCH anchors. If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system.
Page 62 1-1. For safe use Installing child restraints using a seat belt (child restraint lock function belt) Rear-facing  Infant seat/convertible seat ■ Place the child restraint system on the rear seat facing the rear of the vehicle. Run the seat belt through the child restraint system and insert the plate into the buckle.
Page 63 1-1. For safe use While pushing child restraint system down into the rear seat, allow the shoulder belt to retract until the child restraint system is securely in place. After the shoulder belt has retracted to a point where there is no slack in the belt, pull the belt to check that it cannot be extended.
Page 64 1-1. For safe use Run the seat belt through the child restraint system and insert the plate into the buckle. Make sure that the belt is not twisted. Fully extend the shoulder belt and allow it to retract to put it in lock mode.
Page 65 1-1. For safe use Booster seat ■ Place the child restraint system on the seat facing the front of the vehicle. Sit the child in the child restraint system. Fit the seat belt to the child restraint sys- tem according to the manufac- turer’...
Page 66 1-1. For safe use Child restraint systems with a top tether strap Rear outboard seats: Remove the head restraint. Secure the child restraint system using the seat belt or LATCH anchors. Open the anchor bracket cover, latch the hook onto the anchor bracket and tighten the top tether strap.
Page 67 1-1. For safe use CAUTION When installing a booster seat ■ To prevent the belt from going into ALR lock mode, do not fully extend the shoul- der belt. ALR mode causes the belt to tighten only. This could cause injury or dis- comfort to the child.
Page 68 1-1. For safe use CAUTION When installing a child restraint system ■ When a booster seat is installed, always ensure that the shoulder belt is posi- ● tioned across the center of the child’ s shoulder. The belt should be kept away from the child’...
Page 69: Exhaust Gas Precautions
Keep the trunk lid closed. ● If you smell exhaust gases in the vehicle even when the trunk lid is closed, open ● the windows and have the vehicle inspected at your Lexus dealer as soon as pos- sible. When parking ■...
Page 70: 1-2. Theft Deterrent System
1-2. Theft deterrent system Engine immobilizer system The vehicle’s keys have built-in transponder chips that prevent the engine from starting if a key has not been previously registered in the vehicle’s on-board computer. Never leave the keys inside the vehicle when you leave the vehicle. This system is designed to help prevent vehicle theft but does not guar- antee absolute security against all vehicle thefts.
Page 71 1-2. Theft deterrent system Certifications for the engine immobilizer system ■ For vehicles sold in the U.S.A.  FCC ID: NI4TMIMB-3 This device complies with part 15 of the FCC Rules. Operation is subject to the fol- lowing two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Page 72: Alarm
1-2. Theft deterrent system Alarm The alarm The alarm uses light and sound to give an alert when an intrusion is detected. The alarm is triggered in the following situations when the alarm is set: A locked door or trunk is unlocked or opened in any way other than ●...
Page 73 1-2. Theft deterrent system System maintenance ■ The vehicle has a maintenance-free type alarm system. Items to check before locking the vehicle ■ To prevent unexpected triggering of the alarm and vehicle theft, make sure of the fol- lowing: Nobody is in the vehicle. ●...
Page 74 1-2. Theft deterrent system GS350_OM_OM30E15U_(U)
Page 75: Instrument Cluster
Instrument cluster Instrument cluster Warning lights and indicators.......76 Gauges and meters ...... 81 Multi-information display ..84 Head-up display ......92 Fuel consumption information ........99 GS350_OM_OM30E15U_(U)
Page 76: Warning Lights And Indicators
2. Instrument cluster Warning lights and indicators The warning lights and indicators on the instrument cluster, center panel and outside rear view mirrors inform the driver of the status of the vehicle’s various systems. For the purpose of explanation, the following illustration displays all warning lights and indicators illuminated.
Page 77 2. Instrument cluster ◆ Outside rear view mirrors (vehicles with BSM) Warning lights Warning lights inform the driver of malfunctions in the indicated vehicle’ s systems. Brake system warning light ABS warning light (P. 470) (P. 471) (U.S.A.) (U.S.A.) Brake system warning light ABS warning light (P.
Page 78 There may be a malfunction in a system if the lights do not come on, or turn off. Have the vehicle inspected by your Lexus dealer. : The light flashes to indicate a malfunction.
Page 79 2. Instrument cluster Indicators The indicators inform the driver of the operating state of the vehicle’ s vari- ous systems. Turn signal indicator Intuitive parking assist (P. 190) indicator (if equipped) Headlight indicator “AFS OFF” indicator (P. 196) (P. 198) (U.S.A.) (if equipped) 2, 3...
Page 80 There may be a malfunction in a system if the lights do not come on, or turn off. Have the vehicle inspected by your Lexus dealer. : The light flashes to indicate that the system is operating.
Page 81: Gauges And Meters
2. Instrument cluster Gauges and meters The units used on the speedometer may differ depending on the target region. Engine coolant temperature gauge Displays the engine coolant temperature Tachometer Displays the engine speed in revolutions per minute ECO lamp and SPORT lamp Changes colors or brightness according to driving mode or way of driving (P.
Page 82 2. Instrument cluster Odometer and trip meter display Odometer: Displays the total distance the vehicle has been driven Trip meter: Displays the distance the vehicle has been driven since the meter was last reset. Trip meters “A” and “B” can be used to record and display different distances inde- pendently.
Page 83 2. Instrument cluster The meters and display illuminate when ■ The engine switch is in IGNITION ON mode. Instrument panel brightness adjustment ■ The instrument panel brightness levels when the tail lights are on and off can be adjusted individually. However, when the surroundings are bright (daytime, etc.), turning on the tail lights will not change the instrument panel brightness.
Page 84: Multi-Information Display
2. Instrument cluster Multi-information display Display contents The multi-information display presents the driver with a variety of driving- related data including the current outside air temperature. Eco Driving Indicator (P. 90) ● Outside temperature display ● (P. 85) Trip information (P. 85) ●...
Page 85 2. Instrument cluster Trip information Switching the display ■ Items displayed can be switched by pressing the “DISP” button. Eco Driving Indicator ■ P. 90 Outside temperature ■ Displays the outside air temperature The temperature range that can be displayed is from -40F (-40C) to 122F (50C) Current fuel consumption ■...
Page 86 2. Instrument cluster Average fuel consumption ■ Displays the average fuel consumption since the function was reset • The function can be reset by pressing the “DISP” button for longer than 1 second when the average fuel consumption is displayed. •...
Page 87 2. Instrument cluster Tire inflation pressure (if equipped) ■ Displays inflation pressure of each tire The inflation pressure of the spare tire will not be dis- played. Drive monitor Outside temperature, average fuel consumption after refueling or driv- ing range can be selected and dis- played.
Page 88 2. Instrument cluster Setting up the displays While the vehicle is stopped, press the “DISP” button until the “Settings” screen appears. Press and hold the “DISP” button until the screen changes. Press and hold the “DISP” button after selecting the desired set- ting item by pressing the “DISP”...
Page 89 2. Instrument cluster Press and hold the “DISP” button after selecting the desired set- ting by pressing the “DISP” but- ton. The display goes back to step Press and hold the “DISP” button after selecting the “EXIT” by pressing the “DISP” button. The display goes back to step (The display goes back to step automatically in few seconds without...
Page 90 2. Instrument cluster System check display ■ After turning the engine switch to IGNITION ON mode, “SYSTEM CHECK” is dis- played while system operation is checked. Eco Driving Indicator Zone Display ■ Suggests Zone of Eco driving and Eco driving ratio based on acceleration.
Page 91 2. Instrument cluster Tire inflation pressure (if equipped) ■ It may take a few minutes to display the tire inflation pressure after the engine ● switch is turned to IGNITION ON mode. It may also take a few minutes to display the tire inflation pressure after inflation pressure has been adjusted.
Page 92: Head-Up Display
2. Instrument cluster  Head-up display Summary of functions The head-up display can be used to project vehicle speed and other infor- mation onto the windshield. Head-up display Display brightness will change auto- matically according to the brightness of the surrounding area. “HUD”...
Page 93 Lexus Enform (if equipped) ● Displays “LEXUS Enform” for approximately 3 seconds when LEXUS App Suite is operated Lane departure warning display (LKA [Lane-Keeping Assist]) ● (if equipped) (P.
Page 94 2. Instrument cluster Switching the head-up display “HUD” button ■ Pressing the switch turns the head-up display on/off and changes the vehicle speed dis- play units as follows: U.S.A.  OFF  ON (MPH)  ON (km/h)  OFF Canada ...
Page 95 2. Instrument cluster Making the display easier to see Adjusting the display position ■ Higher Lower Setting the brightness ■ The brightness of the display is automatically adjusted in accordance with the brightness of the surrounding environment. However, the brightness can also be manually adjusted in 9 stages. Brighter Darker GS350_OM_OM30E15U_(U)
Page 96 2. Instrument cluster Route guidance display (vehicles with navigation system) When the vehicle approaches an intersection, the direction the vehi- cle should go is guided by the arrow. When the vehicle approaches an intersection, the route guidance will start and the distance* to the inter- section will also be displayed.
Page 97 2. Instrument cluster Display customization The audio display can be shown or hidden. Press and hold the “DISP” button until the screen changes. Customization can be performed when the head-up display is on and the vehicle is traveling at less than 5 mph (8 km/h).
Page 98 2. Instrument cluster Head-up display ■ The head-up display may seem dark and hard to see when viewed through sun- ● glasses, especially polarized sunglasses. Adjust the brightness of the head-up display or remove your sunglasses. When the head-up display is turned off, it will remain off even if the engine switch is ●...
Page 99: Fuel Consumption Information
2. Instrument cluster Fuel consumption information Fuel consumption information can be displayed on the Remote Touch screen. Vehicles with a 12.3-inch display: The fuel consumption information can be displayed and operated on the side display. Remote Touch screen Remote Touch knob “MENU”...
Page 100 2. Instrument cluster Fuel consumption Press the “MENU” button on the Remote Touch, then select on the “Menu” screen, and then select “Fuel Consumption”. Trip information ■ If the “Past Record” screen is displayed, select “Trip Information”. Resetting the consumption data Fuel consumption in the past 15 minutes...
Page 101 2. Instrument cluster Past record ■ If the “Trip Information” screen is displayed, select “Past Record”. Resetting the past record data Best recorded fuel economy Average fuel consumption Previous fuel economy record Updating the average fuel consumption data The average fuel consumption history is divided by color into past averages and the average fuel consumption since the last reset.
Page 102 2. Instrument cluster Using the side display (if equipped) Vehicle information can be displayed on the side display (P. 299), then select to select the desired screen. Fuel consumption  Displays the average fuel consump- tion for the past 10 minutes in 1 minute intervals, as well as the cruis- ing range.
Page 103: Operation Of Each
Operation of each component 3-1. Key information Keys ..........104 3-2. Opening, closing and locking the doors and trunk Smart access system with push-button start .....107 Wireless remote control ..120 Doors ..........123 Trunk..........127 3-3. Adjusting the seats Front seats........134 Driving position memory..
Page 104: 3-1. Key Information
3-1. Key information Keys The keys The following keys are provided with the vehicle. Electronic keys • Operating the smart access system with push-button start (P. 107) • Operating the wireless remote control function (P. 120) Mechanical keys Key number plate Using the mechanical key To take out the mechanical key, push the release button and take the key...
Page 105 If you lose your mechanical keys ■ New genuine mechanical keys can be made by your Lexus dealer using the other mechanical key and the key number stamped on your key number plate. Keep the plate in a safe place such as your wallet, not in the vehicle.
Page 106 Take your vehicle with all the electronic keys provided with your vehicle to your Lexus dealer. When an electronic key is lost ■ If the electronic key remains lost, the risk of vehicle theft increases significantly. Visit your Lexus dealer immediately with all remaining electronic keys that was provided with your vehicle. GS350_OM_OM30E15U_(U)
Page 107: Opening, Closing And Locking The Doors And Trunk
3-2. Opening, closing and locking the doors and trunk Smart access system with push-button start Function summary The following operations can be performed simply by carrying the elec- tronic key on your person, for example in your pocket. (The driver should always carry the electronic key.) Locks and unlocks the doors (P.
Page 108: Opening The Trunk
3-2. Opening, closing and locking the doors and trunk Unlocking and locking the doors Grip the driver’ s door handle to unlock the door. Grip the passen- ger’ s door handle to unlock all the doors.* Make sure to touch the sensor on the back of the handle.
Page 109 3-2. Opening, closing and locking the doors and trunk Antenna location and effective range Antenna location ■ Antennas outside the cabin Antennas inside the cabin Antenna outside the trunk Antenna inside the trunk GS350_OM_OM30E15U_(U)
Page 110 3-2. Opening, closing and locking the doors and trunk Effective range (areas within which the electronic key is detected) ■ When locking or unlocking the doors The system can be operated when the electronic key is within about 2.3 ft. (0.7 m) of an outside door handle.
Page 111 3-2. Opening, closing and locking the doors and trunk Alarms and warning indicators ■ An alarm sounds and warning message displays shown on the multi-information dis- play are used to protect against unexpected accidents or theft of the vehicle result- ing from erroneous operation.
Page 112 3-2. Opening, closing and locking the doors and trunk Switching the door unlock function ■ It is possible to set which doors the entry function unlocks using the wireless remote control. Turn the engine switch off. When the indicator light on the key surface is not on, press and hold for approximately 5 seconds while pressing and holding The setting changes each time an operation is performed, as shown below.
Page 113 3-2. Opening, closing and locking the doors and trunk Battery-saving function ■ The battery-saving function will be activated in order to prevent the electronic key battery and the vehicle battery from being discharged while the vehicle is not in operation for a long time. In the following situations, the smart access system with push-button start may take ●...
Page 114 3-2. Opening, closing and locking the doors and trunk Conditions affecting operation ■ The smart access system with push-button start uses weak radio waves. In the follow- ing situations, the communication between the electronic key and the vehicle may be affected, preventing the smart access system with push-button start, wireless remote control and engine immobilizer system from operating properly.
Page 115 3-2. Opening, closing and locking the doors and trunk Note for the entry function ■ Even when the electronic key is within the effective range (detection areas), the ● system may not operate properly in the following cases: • The electronic key is too close to the window or outside door handle, near the ground, or in a high place when the doors are locked or unlocked.
Page 116 3-2. Opening, closing and locking the doors and trunk Note for locking the doors ■ Touching the door lock sensor while wearing gloves may delay or prevent lock ● operation. Remove the gloves and touch the lock sensor again. If the door handle becomes wet while the electronic key is within the effective ●...
Page 117 3-2. Opening, closing and locking the doors and trunk When the vehicle is not driven for extended periods ■ To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of ● the vehicle. The smart access system with push-button start can be deactivated in advance.
Page 118 3-2. Opening, closing and locking the doors and trunk Electronic key battery depletion ■ The standard battery life is 1 to 2 years. ● If the battery becomes low, an alarm will sound in the cabin when the engine stops. ●...
Page 119 The radio waves may affect the operation of such devices. If necessary, the entry function can be disabled. Ask your Lexus dealer for details, such as the frequency of radio waves and timing of the emitted radio waves. Then, consult your doctor to see if you should disable the entry function.
Page 120: Wireless Remote Control
(press and hold) If the vehicle is equipped with a power trunk opener and closer, the trunk lid automatically opens fully. Sounds the alarm (press and hold) (P. 121) : This setting must be customized at your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 121 3-2. Opening, closing and locking the doors and trunk Operation signals ■ Doors: A buzzer sounds and the emergency flashers flash to indicate that the doors have been locked/unlocked. (Locked: once; Unlocked: twice) Trunk: A buzzer sounds to indicate that the trunk has been opened. Windows and moon roof: A buzzer sounds to indicate that the windows and moon roof are operating.
Page 122 P. 427 Confirmation of the registered key number ■ The number of keys already registered to the vehicle can be confirmed. Ask your Lexus dealer for details. Customization ■ Settings (e.g. wireless remote control system) can be changed. (Customizable features: P. 561) Certification for wireless remote control ■...
Page 123: Doors
3-2. Opening, closing and locking the doors and trunk Doors Unlocking and locking the doors The vehicle can be locked and unlocked using the entry function, wireless remote control or door lock switches. ◆ Entry function P. 107 ◆ Wireless remote control P.
Page 124 3-2. Opening, closing and locking the doors and trunk Locking the front doors from the outside without a key Move the inside lock button to the lock position. Close the door. The door cannot be locked if the engine switch is in ACCESSORY or IGNITION ON mode, or the electronic key is left inside the vehicle.
Page 125 3-2. Opening, closing and locking the doors and trunk Automatic door locking and unlocking systems The following functions can be set or canceled: For instructions on customizing, refer to P. 561. Function Operation All doors are automatically locked Speed linked door locking function when vehicle speed is approximately 12 mph (20 km/h) or higher.
Page 126 3-2. Opening, closing and locking the doors and trunk CAUTION To prevent an accident ■ Observe the following precautions while driving the vehicle. Failure to do so may result in a door opening and an occupant throwing out of the vehicle, resulting in death or serious injury.
Page 127: Trunk
3-2. Opening, closing and locking the doors and trunk Trunk The trunk can be opened using the trunk opener, trunk release button or wireless remote control. If the vehicle is equipped with a power trunk opener and closer, the trunk can be closed using the trunk closer. Opening the trunk from inside the vehicle Press the opener switch.
Page 128 3-2. Opening, closing and locking the doors and trunk Trunk closer switch (vehicles with power trunk opener and closer) Pressing the switch closes the trunk lid automatically. (A buzzer sounds.) Pressing the switch while the trunk lid is closing opens the trunk lid again. Luggage security system The trunk opener switch can be temporarily disabled to protect luggage stored in the trunk against theft.
Page 129 3-2. Opening, closing and locking the doors and trunk Trunk easy closer (vehicles with power trunk opener and closer) ■ In the event that the trunk lid is left slightly open, the trunk easy closer will automati- cally close it to the fully closed position. Function to prevent the trunk being locked with the electronic key inside ■...
Page 130 3-2. Opening, closing and locking the doors and trunk Internal trunk release lever ■ The trunk lid can be opened by pulling the glow-in-the-dark lever located on the inside of the trunk lid to the side. The lever will continue to glow for some time after the trunk lid is closed.
Page 131 Do not attach any accessories other than genuine Lexus parts to the trunk lid. ● Such additional weight on the trunk lid may cause the lid to suddenly shut again after it is opened.
Page 132 IGNITION ON mode or the engine is started during automatic operation Do not attach any accessories other than genuine Lexus parts to the trunk lid. The ● power trunk opener and closer may not operate, causing itself to malfunction, or the trunk lid may suddenly shut again after it is opened.
Page 133 3-2. Opening, closing and locking the doors and trunk CAUTION Jam protection function (vehicles with power trunk opener and closer) ■ Observe the following precautions. Failure to do so may cause serious injury. Never use any part of your body to intentionally activate the jam protection func- ●...
Page 134: 3-3. Adjusting The Seats
3-3. Adjusting the seats Front seats Adjustment procedure Type A  Type B Type C   Seat position adjustment switch Lumbar support adjustment switch Seatback angle adjustment switch Pelvic support adjustment switch (if equipped) Seat cushion (front) angle adjust- ment switch Seat cushion length adjustment switch (if equipped)
Page 135 3-3. Adjusting the seats Power easy access system ■ The driver’ s seat and steering wheel move in accordance with engine switch mode and the driver’ s seat belt condition. The passenger’ s seat moves when the passen- ger’ s door is opened. (P. 136) CAUTION When adjusting the seat position ■...
Page 136: Driving Position Memory
3-3. Adjusting the seats Driving position memory This feature automatically adjusts the front seats, steering wheel and outside rear view mirrors to make entering and exiting the vehicle eas- ier or to suit your preferences. Power easy access system The seat and steering wheel are automatically adjusted to allow the driver or front passenger to enter and exit the vehicle easily.
Page 137: Driving Position Memory
3-3. Adjusting the seats Operation of the power easy access system ■ When exiting the vehicle, the power easy access system may not operate if the seat is already close to the rearmost position, etc. Customization ■ The seat movement amount settings of the power easy access system can be cus- tomized.
Page 138 3-3. Adjusting the seats Recall procedure ■ Check that the shift lever is in P. Turn the engine switch to IGNITION ON mode. Press one of the buttons for the driving position you want to recall until the buzzer sounds. To stop the position recall operation part-way through ■...
Page 139 3-3. Adjusting the seats Operating the driving position memory after turning the engine switch off ■ Driver’ s seat: Recorded seat positions can be activated up to 180 seconds after the driver’ s door is opened and another 60 seconds after it is closed again. Front passenger’...
Page 140 3-3. Adjusting the seats While pressing the recalled button, press and hold the door lock switch (either lock or unlock) until buzzer sounds. If the button could not be regis- tered, the buzzer sounds continu- ously for approximately 3 seconds. Recall procedure ■...
Page 141 3-3. Adjusting the seats Cancelation procedure ■ Carry only the key you want to cancel and then close the driver’ s door. If 2 or more keys are in the vehicle, the driving position cannot be can- celed properly. Turn the engine switch to IGNITION ON mode. While pressing the “SET”...
Page 142: Head Restraints
3-3. Adjusting the seats Head restraints Head restraints are provided for all seats. Front seats Vertical adjustment Pull the head restraints up. Down Push the head restraint down while Lock release button pressing the lock release button. Horizontal adjustment Side support adjustment ...
Page 143 3-3. Adjusting the seats Rear seats Pull the head restraints up. Down Push the head restraint down while pressing the lock release button. Lock release button Removing the head restraints ■ Pull the head restraint up while pressing the lock release button. Lock release button Installing the head restraints ■...
Page 144 3-3. Adjusting the seats Adjusting the height of the head restraints ■ Make sure that the head restraints are adjusted so that the center of the head restraint is closest to the top of your ears. Adjusting the rear seat head restraint ■...
Page 145: Adjusting The Steering Wheel And Mirrors
3-4. Adjusting the steering wheel and mirrors Steering wheel Adjustment procedure Operating the switch moves the steering wheel in the following directions: Down Toward the driver Away from the driver The steering wheel can be adjusted when ■ The engine switch is in ACCESSORY or IGNITION ON mode : If the driver’...
Page 146: Inside Rear View Mirror
3-4. Adjusting the steering wheel and mirrors Inside rear view mirror The rear view mirror’s position can be adjusted to enable sufficient confirmation of the rear view. Adjusting the height of rear view mirror The height of the rear view mirror can be adjusted to suit your driving pos- ture.
Page 147 3-4. Adjusting the steering wheel and mirrors To prevent sensor error ■ To ensure that the sensors operate properly, do not touch or cover them. CAUTION Do not adjust the position of the mirror while driving. Doing so may lead to mishandling of the vehicle and cause an accident, resulting in death or serious injury.
Page 148: Outside Rear View Mirrors
3-4. Adjusting the steering wheel and mirrors Outside rear view mirrors Adjustment procedure To select a mirror to adjust, press the switch. Left Right Pressing the same switch again will put the switch in neutral. To adjust the mirror, press the switch.
Page 149 3-4. Adjusting the steering wheel and mirrors Linked mirror function when reversing When either “L” or “R” of the mirror select switch is selected, the outside rear view mirrors will automatically angle downwards when the vehicle is reversing in order to give a better view of the ground. To disable this func- tion, select neither “L”...
Page 150 3-4. Adjusting the steering wheel and mirrors CAUTION Important points while driving ■ Observe the following precautions while driving. Failure to do so may result in loss of control of the vehicle and cause an accident, resulting in death or serious injury. Do not adjust the mirrors while driving.
Page 151: Opening, Closing The Windows And Moon Roof
3-5. Opening, closing the windows and moon roof Power windows Opening and closing procedures The power windows can be opened and closed using the switches. Operating the switch moves the windows as follows: Closing One-touch closing Opening One-touch opening : To stop the window partway, operate the switch in the opposite direction.
Page 152 If you release the switch while the window is moving, start again from the beginning. If the window continues to close but then re-open slightly even after performing the above procedure correctly, have the vehicle inspected by your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 153 The power windows can be opened using the wireless remote control. (P. 120) ● : These settings must be customized at your Lexus dealer. When the battery is disconnected ■ The window lock switch is disabled. If necessary, press the window lock switch after reconnecting the battery.
Page 154 3-5. Opening, closing the windows and moon roof CAUTION Observe the following precautions. Failure to do so may result in death or serious injury. Closing the windows ■ The driver is responsible for all the power window operations, including the oper- ●...
Page 155: Moon Roof
3-5. Opening, closing the windows and moon roof Moon roof Use the overhead switches to open and close the moon roof and tilt it up and down. Opening and closing Opens the moon roof The moon roof stops slightly before the fully open position to reduce wind noise.
Page 156 The moon roof can be opened and closed using the mechanical key. (P. 522) ● The moon roof can be opened using the wireless remote control. (P. 120) ● : These settings must be customized at your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 157 Check to make sure that the moon roof is com- pletely closed and then release the switch. If the moon roof does not fully close even after performing the above procedure cor- rectly, have the vehicle inspected by your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 158 3-5. Opening, closing the windows and moon roof Moon roof open warning buzzer ■ The buzzer sounds and a message is shown on the multi-information display in the instrument cluster when the engine switch is turned off and the driver’ s door is opened with the moon roof open.
Page 159: Driving
........272 Headlight switch......196 • The Rear Cross Traffic Fog light switch......201 Alert function......275 Windshield wipers Lexus night view ......278 and washer.........202 4-6. Driving tips Headlight cleaner switch ..209 Winter driving tips .....284 4-4. Refueling Opening the fuel tank cap..210...
Page 160: Driving The Vehicle
4-1. Before driving Driving the vehicle The following procedures should be observed to ensure safe driving: Starting the engine P. 177 Driving With the brake pedal depressed, shift the shift lever to D. (P. 184) If the parking brake is in manual mode, release the parking brake. (P.
Page 161 4-1. Before driving Starting off on a steep uphill Make sure that the parking brake is set and shift the shift lever to D. Gently depress the accelerator pedal. Release the parking brake. When starting off on a uphill ■ The hill-start assist control is available.
Page 162 Your vehicle has a drum-in-disc type parking brake system. This type of brake system needs bedding-down of the brake shoes periodically or whenever the parking brake shoes and/or drum are replaced. Have your Lexus dealer perform the bedding down operation.
Page 163 4-1. Before driving CAUTION Observe the following precautions. Failure to do so may result in death or serious injury. When starting the vehicle ■ Always keep your foot on the brake pedal while stopped with the engine running. This prevents the vehicle from creeping. When driving the vehicle ■...
Page 164 4-1. Before driving CAUTION Observe the following precautions. Failure to do so may result in death or serious injury. When driving the vehicle ■ During normal driving, do not turn off the engine. Turning the engine off while ● driving will not cause loss of steering or braking control, but the power assist to these systems will be lost.
Page 165 4-1. Before driving CAUTION Observe the following precautions. Failure to do so may result in death or serious injury. When driving on slippery road surfaces ■ Sudden braking, acceleration and steering may cause tire slippage and reduce ● your ability to control the vehicle. Sudden acceleration, engine braking due to shifting, or changes in engine speed ●...
Page 166 If you hear a squealing or scraping noise (brake pad wear limit indicators) ■ Have the brake pads checked and replaced by your Lexus dealer as soon as possi- ble. Rotor damage may result if the pads are not replaced when needed.
Page 167 4-1. Before driving CAUTION When the vehicle is parked ■ Do not leave glasses, cigarette lighters, spray cans, or soft drink cans in the vehi- ● cle when it is in the sun. Doing so may result in the following: •...
Page 168 4-1. Before driving CAUTION When taking a nap in the vehicle ■ Always turn the engine off. Otherwise, if you accidentally move the shift lever or depress the accelerator pedal, this could cause an accident or fire due to engine overheating.
Page 169 4-1. Before driving NOTICE When driving the vehicle ■ Do not depress the accelerator and brake pedals at the same time during driving, ● as this may restrain driving torque. Do not use the accelerator pedal or depress the accelerator and brake pedals at ●...
Page 170 Engine damage caused by water immersion ● In the event that you drive on a flooded road and the vehicle is flooded, be sure to have your Lexus dealer check the following: Brake function ● Changes in quantity and quality of oil and fluid used for the engine, transmission, ●...
Page 171: Cargo And Luggage
Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. (P. 174) Lexus does not recommend towing a trailer with your vehicle. Your vehicle is not designed for trailer towing. GS350_OM_OM30E15U_(U)
Page 172 4-1. Before driving Calculation formula for your vehicle Cargo capacity Total load capacity (vehicle capacity weight) (P. 536) When 2 people with the combined weight of A lb. (kg) are riding in your vehicle, which has a total load capacity (vehicle capacity weight) of B lb. (kg), the available amount of cargo and luggage load capacity will be C lb.
Page 173 4-1. Before driving CAUTION Things that must not be carried in the trunk ■ The following things may cause a fire if loaded in the trunk: Receptacles containing gasoline ● Aerosol cans ● Storage precautions ■ Observe the following precautions. Failure to do so may prevent the pedals from being depressed properly, may block the driver’...
Page 174: Vehicle Load Limits
Seating capacity means the maximum number of occupants whose estimated average weight is 150 lb. (68 kg) per person. ◆ Towing capacity Lexus does not recommend towing a trailer with your vehicle. ◆ Cargo capacity Cargo capacity may increase or decrease depending on the weight and the number of occupants.
Page 175: Trailer Towing
4-1. Before driving Trailer towing Lexus does not recommend towing a trailer with your vehicle. Lexus also does not recommend the installation of a tow hitch or the use of a tow hitch carrier for a wheelchair, scooter, bicycle, etc. Your vehicle is not designed for trailer towing or for the use of tow hitch mounted car- riers.
Page 176: Dinghy Towing
4-1. Before driving Dinghy towing Your vehicle is not designed to be dinghy towed (with 4 wheels on the ground) behind a motor home. NOTICE To avoid serious damage to your vehicle ■ Do not tow your vehicle with the four wheels on the ground. GS350_OM_OM30E15U_(U)
Page 177: Driving Procedures
4-2. Driving procedures Engine (ignition) switch Performing the following operations when carrying the electronic key on your person starts the engine or changes engine switch modes. Starting the engine Check that the parking brake is set. Check that the shift lever is set in P. Firmly depress the brake pedal.
Page 178 4-2. Driving procedures Stopping the engine Stop the vehicle. Shift the shift lever to P. Set the parking brake. (P. 192) Press the engine switch. Release the brake pedal and check that “POWER ON” on the multi- information display is off. Changing engine switch modes Modes can be changed by pressing the engine switch with brake pedal released.
Page 179 4-2. Driving procedures When stopping the engine with the shift lever in a position other than P If the engine is stopped with the shift lever in a position other than P, the engine switch will not be turned off but instead be turned to ACCES- SORY mode.
Page 180 ■ The engine immobilizer system may not have been deactivated. (P. 70) ● Contact your Lexus dealer. Check that the shift lever is securely set in P. The engine may not start if the shift ● lever is displaced out of P. “Shift to P position to Start” will be displayed on the multi- information display.
Page 181 When “Check Access System with Elec. Key” will be displayed on the multi-infor- ■ mation display The system may be malfunctioning. Have the vehicle inspected by your Lexus dealer immediately. If the electronic key battery is depleted ■...
Page 182 4-2. Driving procedures CAUTION When starting the engine ■ Always start the engine while sitting in the driver’ s seat. Do not depress the accel- erator pedal while starting the engine under any circumstances. Doing so may cause an accident resulting in death or serious injury. Caution while driving ■...
Page 183 Lexus dealer immediately. Symptoms indicating a malfunction with the engine switch ■ If the engine switch seems to be operating somewhat differently than usual, such as the switch sticking slightly, there may be a malfunction. Contact your Lexus dealer immediately. GS350_OM_OM30E15U_(U)
Page 184: Automatic Transmission
4-2. Driving procedures Automatic transmission Shifting the shift lever While the engine switch is in IGNITION ON mode, move the shift lever with the brake pedal depressed. When shifting the shift lever between P and D, make sure that the vehicle is completely stopped.
Page 185 4-2. Driving procedures Shift position purpose Shift position Objective or function Parking the vehicle/starting the engine Reversing Neutral (Condition in which the power is not transmitted) Normal driving M mode driving (P. 187) : To improve fuel efficiency and reduce noises, set the shift lever in D for normal driving.
Page 186 4-2. Driving procedures Selecting shift ranges in the D position To drive using temporary shift range selection, operate the “-” or “+” pad- dle shift switch. When the “-” paddle shift switch is operated, the shift range will be down- shifted to a range that enables engine braking force that is suitable to driv- ing conditions.
Page 187 4-2. Driving procedures Selecting gears in the M position To enter M mode, shift the shift lever to M. Gears can then be selected by operating the shift lever or paddle shift switches, allowing you to drive in the gear of your choosing. Upshifting Downshifting The gear changes once every time the...
Page 188 When the temperature of the transmission fluid or engine oil becomes high, protec- tion control is performed temporarily. When “Transmission Fluid High Temperature” is displayed on the multi-information display, have the vehicle inspected by your Lexus dealer. Downshifting restrictions warning buzzer ■...
Page 189 4-2. Driving procedures AI-SHIFT ■ The AI-SHIFT automatically selects the suitable gear according to driver perfor- mance and driving conditions. The AI-SHIFT automatically operates when the shift lever is in D. (Shifting the shift lever to the M position cancels the function.) CAUTION When driving on slippery road surfaces ■...
Page 190: Turn Signal Lever
4-2. Driving procedures Turn signal lever Operating instructions The lever will return to its original position immediately after operation. Right turn Lane change to the right (move the lever partway and release it) The right hand signals will flash 3 times.
Page 191 4-2. Driving procedures Turn signals can be operated when ■ The engine switch is in IGNITION ON mode. If the indicator flashes faster than usual ■ Check that a light bulb in the front or rear turn signal lights has not burned out. If the turn signals stop flashing before a lane change has been performed ■...
Page 192: Parking Brake
4-2. Driving procedures Parking brake A selections can be made as desired from the following modes. Manual mode Sets the parking brake The parking brake indicator light will come on. (P. 193) U.S.A. Canada Press and hold the parking brake switch if an emergency occurs and it is necessary to operate the parking brake while driving.
Page 193 4-2. Driving procedures Automatic mode The parking brake is set or released automatically according to shift lever operation. Turns automatic mode on/off When the shift lever is moved out ● of P, the parking brake will be released. When the shift lever is moved into ●...
Page 194 4-2. Driving procedures When there is a malfunction in the system ■ Warning lights and/or warning message will turn on or flash. (P. 472, 485) Depending on the condition, the parking brake indicator light may flash. Usage in winter time ■...
Page 195: Horn
4-2. Driving procedures Horn To sound the horn, press on or close to the mark. GS350_OM_OM30E15U_(U)
Page 196: 4-3. Operating The Lights And Wipers
4-3. Operating the lights and wipers Headlight switch The headlights can be operated manually or automatically. Operating instructions Turning the end of the lever turns on the lights as follows: The side marker, parking, tail, license plate and instru- ment panel lights turn on. U.S.A.
Page 197 4-3. Operating the lights and wipers Turning on the high beam headlights With the headlights on, push the lever away from you to turn on the high beams. Pull the lever toward you to the center position to turn the high beams off. Pull the lever toward you and release it to flash the high beams once.
Page 198 4-3. Operating the lights and wipers AFS (Adaptive Front-lighting System) (if equipped) AFS (Adaptive Front-lighting System) secures excellent visibility at inter- sections and on curves by automatically adjusting the direction of the light axis of the headlights according to vehicle speed and the degree of the tire’...
Page 199 4-3. Operating the lights and wipers Daytime running light system ■ To make your vehicle more visible to other drivers, the parking lights turn on auto- ● matically (at an increased intensity) whenever the engine is started and the parking brake is released.
Page 200 4-3. Operating the lights and wipers If the “AFS OFF” indicator flashes ■ It may indicate a malfunction in the system. Contact your Lexus dealer. Customization ■ Settings (e.g. light sensor sensitivity) can be changed. (Customizable features: P. 561) NOTICE To prevent battery discharge ■...
Page 201: Fog Light Switch
4-3. Operating the lights and wipers  Fog light switch The fog lights secure excellent visibility in difficult driving conditions, such as in rain and fog. (U.S.A.) (Canada) Turns the front fog lights off Turns the front fog lights on Fog lights can be used when ■...
Page 202: Windshield Wipers And Washer
4-3. Operating the lights and wipers Windshield wipers and washer Operating the wiper lever Operate the lever as follows to operate the wipers. The lever will return to its original position immediately after operation. Intermittent windshield wipers with interval adjuster ...
Page 203 4-3. Operating the lights and wipers Wiper intervals can be adjusted when intermittent operation is selected. Increases the intermittent wind- shield wiper frequency Decreases the intermittent wind- shield wiper frequency Washer/wiper dual operation Wipers will automatically operate a couple of times after the washer squirts.
Page 204 4-3. Operating the lights and wipers Rain-sensing windshield wipers  (U.S.A.) (Canada) Move the lever up 2 levels Move the lever up 1 level (U.S.A.) (Canada) AUTO mode Move the lever down 1 level indicator (U.S.A.) (Canada) Move the lever down 2 lev- AUTO mode on/off switch With AUTO mode selected, the wip- ers will operate automatically when...
Page 205 4-3. Operating the lights and wipers Operation Status before operation Temporary Temporary Low speed High speed operation operation operation operation Low speed High speed High speed operation operation operation High speed Low speed No change No change operation operation Intermittent Temporary AUTO Low speed...
Page 206 4-3. Operating the lights and wipers Switching between the intermittent windshield wipers and rain- sensing windshield wipers (vehicles with rain-sensing windshield wipers) The wipers can be used as intermittent windshield wipers, which operate regardless of vehicle speed or amount of raindrops. The intermittent windshield wiper operation can be switched when the vehicle is stopped and the wiper is off.
Page 207 4-3. Operating the lights and wipers Raindrop sensor (vehicles with rain-sensing windshield wipers) ■ The raindrop sensor judges the amount of ● raindrops. An optical sensor is adopted. It may not operate properly when sunlight from the rising or setting of the sun intermittently strikes the windshield, or if bugs etc.
Page 208 When a nozzle becomes blocked ■ In this case, contact your Lexus dealer. Do not try to clear it with a pin or other object. The nozzle will be damaged. When standing the windshield wipers up ■...
Page 209: Headlight Cleaner Switch
4-3. Operating the lights and wipers  Headlight cleaner switch Washer fluid can be sprayed on the headlights. Press the switch to clean the head- lights. The headlight cleaners can be operated when ■ The engine switch is in IGNITION ON mode and the headlight switch is turned on. Windshield washer linked operation ■...
Page 210: 4-4. Refueling
4-4. Refueling Opening the fuel tank cap Perform the following steps to open the fuel tank cap: Before refueling the vehicle Close all the doors and windows, and turn the engine switch off. ● Confirm the type of fuel. ● Fuel types ■...
Page 211 4-4. Refueling CAUTION When refueling the vehicle ■ Observe the following precautions while refueling the vehicle. Failure to do so may result in death or serious injury. After exiting the vehicle and before opening the fuel door, touch an unpainted ●...
Page 212 4-4. Refueling Opening the fuel tank cap With the doors unlocked, press the center of the rear edge of the fuel filler door. Push until you hear a click and take your hand away to slightly open the fuel filler door. Then open the door fully by hand.
Page 213 4-4. Refueling When the fuel filler door cannot be opened by pressing the rearward of the fuel ■ filler door Remove the cover inside the trunk and pull the lever. GS350_OM_OM30E15U_(U)
Page 214 CAUTION When replacing the fuel tank cap ■ Do not use anything but a genuine Lexus fuel tank cap designed for your vehicle. Doing so may cause a fire or other incident which may result in death or serious injury.
Page 215: Using The Driving Support Systems
4-5. Using the driving support systems  Cruise control Summary of functions Use the cruise control to maintain a set speed without depressing the accelerator pedal. Indicators Cruise control switch Setting the vehicle speed Press the “ON/OFF” button to activate the cruise control. Cruise control indicator will come on.
Page 216 4-5. Using the driving support systems Adjusting the set speed To change the set speed, operate the lever until the desired set speed is obtained. Increases the speed Decreases the speed Fine adjustment: Momentarily move the lever in the desired direction. Large adjustment: Hold the lever in the desired direction.
Page 217 If the cruise control speed cannot be set or if the cruise control cancels immediately after being activated, there may be a malfunction in the cruise control system. Have the vehicle inspected by your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 218 4-5. Using the driving support systems CAUTION To avoid operating the cruise control by mistake ■ Switch the cruise control off using the “ON/OFF” button when not in use. Situations unsuitable for cruise control ■ Do not use cruise control in any of the following situations. Doing so may result in loss of control and could cause an accident resulting in death or serious injury.
Page 219: Dynamic Radar Cruise Control
4-5. Using the driving support systems  Dynamic radar cruise control Summary of functions Dynamic radar cruise control supplements conventional cruise control with a vehicle-to-vehicle distance control. In vehicle-to-vehicle distance control mode, the vehicle automatically accelerates or decelerates in order to maintain a set following distance from vehicles ahead. Vehicle-to-vehicle distance but- Display Set speed...
Page 220 4-5. Using the driving support systems Setting the vehicle speed (vehicle-to-vehicle distance control mode) Press the “ON/OFF” button to activate the cruise control. Radar cruise control indicator will come on. Press the button again to deactivate the cruise control. Accelerate or decelerate the vehicle to the desired speed, and push the lever down to set the speed.
Page 221 4-5. Using the driving support systems Adjusting the set speed To change the set speed, operate the lever until the desired set speed is displayed. Increases the speed Decreases the speed Fine adjustment: Momentarily move the lever in the desired direction. Large adjustment: Hold the lever in the desired direction.
Page 222 4-5. Using the driving support systems Changing the vehicle-to-vehicle distance Pressing the button changes the Preceding vehicle mark vehicle-to-vehicle distance as fol- lows: Long Medium Short The vehicle-to-vehicle distance is set automatically to long mode when the engine switch is turned to IGNITION ON mode.
Page 223 4-5. Using the driving support systems Canceling and resuming the speed control Pulling the lever toward you can- cels the cruise control. The speed setting is also canceled when the brakes are applied. Pushing the lever up resumes the cruise control and returns vehicle speed to the set speed.
Page 224 4-5. Using the driving support systems Driving in vehicle-to-vehicle distance control mode This mode employs a radar sensor to detect the presence of vehicles up to approximately 400 ft. (120 m) ahead, determines the current vehicle-to- vehicle following distance, and operates to maintain a suitable following distance from the vehicle ahead.
Page 225: Approach Warning
4-5. Using the driving support systems Example of follow-up cruising When following a vehicle driving slower than the set speed The system continues follow-up cruising while adjusting for changes in the speed of the vehicle ahead in order to maintain the vehicle-to-vehicle distance set by the driver.
Page 226 4-5. Using the driving support systems Selecting conventional constant speed control mode When constant speed control mode is selected, your vehicle will maintain a set speed without controlling the vehicle-to-vehicle distance. Select this mode only when vehicle-to-vehicle distance control mode does not func- tion correctly due to dirt etc.
Page 227 AUTO mode or the high speed wiper operation). When snow mode is set. ● If vehicle-to-vehicle distance control driving is automatically canceled for any other reason, there may be a malfunction in the system. Contact your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 228 4-5. Using the driving support systems Automatic cancelation of constant speed control ■ The cruise control will stop maintaining the vehicle speed in the following situations: Actual vehicle speed is more than approximately 10 mph (16 km/h) below the set ●...
Page 229 4-5. Using the driving support systems Certification ■ For vehicles sold in the U.S.A.  FCC ID: HYQDNMWR004 This device complies with Part 15 of the FCC Rules. Operation is subject to the fol- lowing two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Page 230 4-5. Using the driving support systems CAUTION Before using dynamic radar cruise control ■ Do not overly rely on vehicle-to-vehicle distance control. Be aware of the set speed. If automatic deceleration/acceleration is not appropri- ate, adjust the vehicle speed, as well as the distance between your vehicle and vehi- cles ahead by applying the brakes etc.
Page 231 4-5. Using the driving support systems CAUTION To avoid inadvertent cruise control activation ■ Switch the cruise control off using the “ON/OFF” button when not in use. Situations unsuitable for dynamic radar cruise control ■ Do not use dynamic radar cruise control in any of the following situations. Doing so may result in inappropriate speed control and could cause an accident resulting in death or serious injury.
Page 232 4-5. Using the driving support systems CAUTION When the sensor may not be correctly detecting the vehicle ahead ■ Apply the brakes as necessary when any of the following types of vehicles are in front of you. As the sensor may not be able to correctly detect these types of vehicles, the approach warning (P.
Page 233 If the sensor moves even slightly off position, the system may malfunction. If the sensor or surrounding area is subject to a strong impact, always have the area inspected and adjusted by a Lexus dealer. Do not disassemble the sensor.
Page 234: (Lane-Keeping Assist)
4-5. Using the driving support systems  LKA (Lane-Keeping Assist) Summary of functions While driving on a freeway or motor highway that has lane markers and no sharp curves, the system recognizes the lanes using a camera located above the inside rear view mirror as a sensor to assist the driver with stay- ing in the lane.
Page 235 4-5. Using the driving support systems Functions included in the LKA Lane departure warning function If the system judges that the vehicle may deviate from its lane, it alerts the driver using beeping, screen displays and a sensory warning given via the steering wheel.
Page 236 4-5. Using the driving support systems Turning the LKA system on Press the “LKA” switch to activate the system. “LKA” indicator will come on. Press the switch again to turn the LKA system off. The LKA system will revert to off each time the engine switch is turned to IGNITION ON mode.
Page 237 4-5. Using the driving support systems Operating conditions for each function Lane departure warning function ■ When the vehicle speed is approximately 30 mph (48 km/h) or ● more When the lane width is more than approximately 9.8 ft. (3.0 m) ●...
Page 238 4-5. Using the driving support systems Indication on the multi-information display When the LKA system is on, the lane line display and steering wheel dis- play are shown. Lane keeping assist function operation indication Steering wheel displayed: Indicates that the function is currently operating.
Page 239 4-5. Using the driving support systems Temporary cancelation of the LKA system functions ■ If any of the following occurs, the LKA system functions will be temporarily canceled. The functions will resume after the necessary operating conditions have returned. The steering wheel is turned as far as necessary to cause the vehicle to change ●...
Page 240 4-5. Using the driving support systems If there are lane markers on only one side of the vehicle ■ The lane keeping assist function will not operate. Also, the lane departure warning will not operate for the side on which lane markers could not be recognized. Conditions in which the function may not operate correctly ■...
Page 241 4-5. Using the driving support systems When driving on winding roads or roads that are uneven ● When driving on rough or unpaved roads ● When changing the tires ■ Depending on the tires used, sufficient performance may not be maintainable. Warning messages for LKA ■...
Page 242 Do not install or place anything on the hood or the grille. Also, do not install a ● grille guard (bull bars, kangaroo bar etc.). Do not modify the sun visor. If any sun visor part needs to be replaced, contact ● your Lexus dealer. If your windshield needs repairs, contact your Lexus dealer. ● GS350_OM_OM30E15U_(U)
Page 243 When cleaning the inside of the windshield, be careful not to get any glass cleaner etc. on the lens. Also, do not touch the lens. For lens repair, contact your Lexus dealer. Do not change the installation position or direction of the camera sensor or ●...
Page 244: Driving Mode Select Switch
4-5. Using the driving support systems Driving mode select switch The driving modes can be selected to suit driving condition. Vehicles without AVS Normal mode For normal driving. Press the switch to change the driving mode to normal mode when selected to Eco drive mode or sport mode.
Page 245 4-5. Using the driving support systems Sport mode Assists acceleration response by controlling the transmission and steering. Suitable for when precise handling is desirable, for example when driving on mountain roads. When not in sport mode and the driving mode select switch is turned to the right, the “SPORT”...
Page 246 4-5. Using the driving support systems Vehicles with AVS Normal mode For normal driving. Press the switch to change the driving mode to normal mode when selected to Eco drive mode or sport mode. Eco drive mode Use Eco drive mode to help achieve low fuel consumption during trips that involve frequent accelerating.
Page 247 4-5. Using the driving support systems Sport mode • SPORT S mode Assists acceleration response by controlling the transmission. When not in SPORT S mode and the driving mode select switch is turned to the right, the “SPORT S” indicator comes on in the multi-information display. Also, on vehicles equipped with a 12.3-inch display, the driving mode is also automatically displayed on...
Page 248 4-5. Using the driving support systems Operation of the air conditioning system in Eco drive mode ■ Eco drive mode controls the heating/cooling operations and fan speed of the air conditioning system to enhance fuel efficiency (P. 301). To improve air condition- ing performance, adjust the fan speed or turn off Eco drive mode.
Page 249: Driving Assist Systems
4-5. Using the driving support systems Driving assist systems To help enhance driving safety and performance, the following systems operate automatically in response to various driving situations. Be aware, however, that these systems are supplementary and should not be relied upon too heavily when operating the vehicle. ◆...
Page 250 When SPORT S+ mode is selected by the driving mode select switch, the damping force is suitable for sporty driving (P. 246) ◆ LDH (Lexus Dynamic Handling system) (if equipped) Provides independent control of the VGRS, DRS and EPS. Contributes to turning characteristics at low speeds, responsiveness at medium...
Page 251 4-5. Using the driving support systems When the TRAC/VSC systems are operating The slip indicator light will flash while the TRAC/VSC systems are operating. Disabling the TRAC/VSC systems If the vehicle gets stuck in fresh snow or mud, the TRAC/VSC systems may reduce power from the engine to the wheels.
Page 252 4-5. Using the driving support systems Turning off both TRAC/VSC systems ■ To turn the TRAC/VSC systems off, press and hold the switch for 3 seconds and more while the vehicle is stopped. The VSC OFF indicator light will come on and the “TRAC OFF” will be shown on the multi-information display.
Page 253 When the message is displayed on the multi-information display showing that ■ TRAC has been disabled even if the VSC OFF switch has not been pressed TRAC cannot be operated. Contact your Lexus dealer. VGRS is disabled when ■ VGRS may stop operating in the following situations.
Page 254 4-5. Using the driving support systems Reactivation of the TRAC system linked to vehicle speed ■ When only the TRAC system is turned off, the TRAC system will turn on when vehi- cle speed increases. However, when both TRAC/VSC systems are turned off, the systems will not turn on even when vehicle speed increases.
Page 255 4-5. Using the driving support systems CAUTION The ABS does not operate effectively when ■ The limits of tire gripping performance have been exceeded (such as excessively ● worn tires on a snow covered road). The vehicle hydroplanes while driving at high speed on wet or slick roads. ●...
Page 256 The ABS, TRAC and VSC systems will not function correctly if different tires are installed on the vehicle. Contact your Lexus dealer for further information when replacing tires or wheels. Handling of tires and the suspension ■...
Page 257: Hill-Start Assist Control
4-5. Using the driving support systems Hill-start assist control Assists with starting off and temporarily maintains braking power even if the foot is removed from the brake pedal when starting off on an incline or a slippery slope. To engage hill-start assist control, further depress the brake pedal when the vehicle is stopped com- pletely.
Page 258 • The brake pedal is depressed again. • The brake pedal has been depressed for more than approximately 3 minutes. If the slip indicator comes on ■ It may indicate a malfunction in the system. Contact your Lexus dealer. CAUTION Hill-start assist control ■...
Page 259: (Pre-Collision System)
4-5. Using the driving support systems  PCS (Pre-Collision System) When the radar sensor detects possibility of a frontal collision, the pre- collision system such as the brakes and seat belts are automatically engaged to lessen impact as well as vehicle damage. The pre-collision system can be turned on and off as necessary by oper- ating the switch.
Page 260 4-5. Using the driving support systems ◆ Suspension control (if equipped) When the system determines that there is a high possibility of a frontal collision, the operation of AVS (P. 250) optimally controls the damp- ing force of the shock absorber. ◆...
Page 261 4-5. Using the driving support systems Disabling pre-collision system Enabled Disabled The “PCS” warning light comes on when pre-collision system is disabled. Radar sensor The radar sensor detects vehicles or other obstacles on or near the road ahead and determines whether a collision is imminent based on the position, speed, and heading of the obstacles.
Page 262 4-5. Using the driving support systems The pre-collision system is operational when ■ The PCS OFF switch is not pressed and the following conditions are met: Pre-collision warning: ● • Vehicle speed is greater than about 10 mph (15 km/h). •...
Page 263 4-5. Using the driving support systems Conditions that may trigger the system even if there is no danger of a collision ■ When there is an object by the roadside at the entrance to a curve ● When passing an oncoming vehicle on a curve ●...
Page 264 4-5. Using the driving support systems Automatic cancelation of the pre-collision system ■ When a malfunction occurs due to sensor contamination, etc. that results in the sen- sors being unable to detect obstacles, the pre-collision system will be automatically disabled. In this case, the system will not activate even if there is a collision possibility. When there is a malfunction in the system, or if the system is temporarily unusable ■...
Page 265 If the sensor moves even slightly off position, the system may become inaccurate or malfunction. If the sensor or surrounding area is subject to a strong impact, always have the area inspected and adjusted by your Lexus dealer. Do not disassemble the sensor.
Page 266 4-5. Using the driving support systems CAUTION Handling the driver monitor sensor ■ Observe the following to ensure the driver monitor sensor can function effectively. Failure to do so may result in a malfunction or may prevent the system from cor- rectly determining the direction the driver is facing, resulting in an unexpected accident.
Page 267 4-5. Using the driving support systems CAUTION Cautions regarding the assist contents of the system ■ By means of alarms and brake control, the pre-collision system is intended to assist the driver in avoiding collisions through the process of LOOK-JUDGE-ACT. There are limits to the degree of assistance the system can provide, so please keep in mind the following important points.
Page 268: (Blind Spot Monitor)
4-5. Using the driving support systems  BSM (Blind Spot Monitor) Summary of the Blind Spot Monitor The Blind Spot Monitor is a system that has 2 functions; The Blind Spot Monitor function ● Assists the driver in making the decision when changing lanes The Rear Cross Traffic Alert function ●...
Page 269 4-5. Using the driving support systems BSM main switch Pressing the switch turns the system on or off. When the switch is set to on, the switch’ s indicator illuminates and the buzzer sounds. Common switch for Blind Spot Monitor function and Rear Cross Traffic Alert function. Outside rear view mirror indicators Blind Spot Monitor function: When a vehicle is detected in the blind spot, the outside rear view mirror indicator...
Page 270 4-5. Using the driving support systems The outside rear view mirror indicators visibility ■ When under strong sunlight, the outside rear view mirror indicator may be difficult to see. Rear Cross Traffic Alert buzzer hearing ■ Rear Cross Traffic Alert function may be difficult to hear over loud noises such as high audio volume.
Page 271 If the sensor moves even slightly off position, the system may malfunction and vehicles that enter the detection area may not be detected. If the sensor or sur- rounding area is subject to a strong impact, always have the area inspected by your Lexus dealer. Do not disassemble the sensor. ●...
Page 272: The Blind Spot Monitor Function
4-5. Using the driving support systems The Blind Spot Monitor function The Blind Spot Monitor function uses radar sensors to detect vehicles that are traveling in an adjacent lane in the area that is not reflected in the out- side rear view mirror (the blind spot), and advises the driver of the vehi- cle’...
Page 273 4-5. Using the driving support systems CAUTION Cautions regarding the use of the system ■ The driver is solely responsible for safe driving. Always drive safely, taking care to observe your surroundings. The Blind Spot Monitor function is a supplementary function which alerts the driver that a vehicle is present in the blind spot.
Page 274 4-5. Using the driving support systems Conditions under which the Blind Spot Monitor function may not function cor- ■ rectly The Blind Spot Monitor function may not detect vehicles correctly in the following ● conditions: • During bad weather such as heavy rain, fog, snow etc. •...
Page 275: The Rear Cross Traffic Alert Function
4-5. Using the driving support systems The Rear Cross Traffic Alert function The Rear Cross Traffic Alert functions when your vehicle is in reverse. It can detect other vehicles approaching from the right or left rear of the vehicle. It uses radar sensors to alert the driver of the other vehicle’ s exist- ence through flashing the outside rear view mirror indicators and sound- ing a buzzer.
Page 276 4-5. Using the driving support systems The Rear Cross Traffic Alert function detection areas The areas that vehicles can be detected in are outlined below. To give the driver a more consistent time to react, the buzzer can alert for faster vehicles from farther away.
Page 277 4-5. Using the driving support systems Conditions under which the Rear Cross Traffic Alert function will not detect a vehi- ■ The Rear Cross Traffic Alert function is not designed to detect the following types of vehicles and/or objects. Small motorcycles, bicycles, pedestrians etc. ●...
Page 278: Lexus Night View
4-5. Using the driving support systems  Lexus night view Lexus night view is a system which assists with nighttime driving. Near-infrared rays are irradiated forward and an image converted from the irradiated light is shown on the Remote Touch screen. The image shows pedestrians, obstacles, and road conditions ahead of the vehicle, which are difficult to see at nighttime with the naked eye.
Page 279 Lexus night view screen Side display switching button If this button is selected using the Remote Touch when the Lexus night view is being shown on the main display, the side display will change to a map display. (P. 292) If the button is selected again, the screen will return to its previous display.
Page 280 Advice information will be displayed on the Lexus night view screen. Follow the dis- played advice. If the Lexus night view switch is pressed at a time when the Lexus night view opera- ■ tion is not possible Follow the advice displayed on the Remote Touch screen.
Page 281 Lexus night view is designed to help you see objects better when driving in dark- ● ness on a road with few curves. Do not use the Lexus night view in well-lit areas or on roads with many curves or slopes. There may be areas that cannot be dis- played by the system due to the road conditions (curve size, gradient, etc.)
Page 282 System performance may deteriorate if rain water, condensation or ice adheres ● to the camera. If you notice the inner lens of the camera is dirty, the garnish will have to be replaced. Consult your Lexus dealer. Do not subject the camera to strong impacts, or disassemble the camera. ●...
Page 283 The near-infrared light ■ Follow these precautions to avoid damage to Vehicles with discharge head-  or incorrect operation of the Lexus night lights view system System performance may deteriorate if the ● areas around the headlights are dirty. Clean the vehicle if it is dirty.
Page 284: 4-6. Driving Tips
4-6. Driving tips Winter driving tips Carry out the necessary preparations and inspections before driving the vehicle in winter. Always drive the vehicle in a manner appropriate to the prevailing weather conditions. Preparation for winter Use fluids that are appropriate to the prevailing outside temperatures. ●...
Page 285 4-6. Driving tips Before driving the vehicle Perform the following according to the driving conditions: Do not try to forcibly open a window or move a wiper that is frozen. ● Pour warm water over the frozen area to melt the ice. Wipe away the water immediately to prevent it from freezing.
Page 286 4-6. Driving tips Selecting tire chains Vehicles with front and rear tires of the same size except for the vehi-  cles with LDH and 19 inch tires Use the correct tire chain size when mounting the tire chains. Chain size is regulated for each tire size. Side chain (0.12 in.
Page 287 4-6. Driving tips Shifting the windshield wiper position If heavy snow or icy condition is expected, shift the rest position manually. Grip the hook section of the wiper arm firmly when shifting the wiper position. To rest position ■ Raise the wiper in line with the windshield.
Page 288 4-6. Driving tips CAUTION Driving with snow tires ■ Observe the following precautions to reduce the risk of accidents. Failure to do so may result in a loss of vehicle control and cause death or serious injury. Use tires of the specified size. ●...
Page 289 NOTICE Repairing or replacing snow tires ■ Request repairs or replacement of snow tires from Lexus dealers or legitimate tire retailers. This is because the removal and attachment of snow tires affects the operation of the tire pressure warning valves and transmitters.
Page 290 4-6. Driving tips GS350_OM_OM30E15U_(U)
Page 291: Remote Touch Screen Remote Touch/12.3-Inch
Heated steering wheel .... 347 • Interior light ......330 Seat heaters/ • Personal lights....... 330 seat ventilators ......349 Armrest..........353 Rear sunshade/ rear door sunshades....354 Trunk storage extension ..357 Coat hooks........358 Assist grips........359 Utility hook........360 Garage door opener....361 LEXUS Enform Safety Connect........368 GS350_OM_OM30E15U_(U)
Page 292: Remote Touch/12.3-Inch Display
5-1. Remote Touch screen  Remote Touch/12.3-inch display The Remote Touch can be used to operate the Remote Touch screens. Owners of models equipped with a navigation system should refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”. Remote Touch operation For 8-inch display ...
Page 293 5-1. Remote Touch screen “•” button Press this button to change map scale and scroll through lists. “HOME” button Press this button to display the home screen. Remote Touch knob Move in the desired direction to select a function, letter and screen button. Press the knob to enter the selected function, letter or screen button.
Page 294 5-1. Remote Touch screen Screen display during low temperatures ■ When the ambient temperature is extremely low, screen response may be delayed even if the Remote Touch is operated. CAUTION When using the Remote Touch ■ Do not allow fingers, fingernails or hair to become caught in the Remote Touch as ●...
Page 295 Function Select to display the air conditioning control screen. (P. 301) 1, 2 Select to display the “LEXUS App Suite” screen. Select to display the “Information” screen. Select to display the radio control screen. Select to display the media control screen.
Page 296 5-1. Remote Touch screen Switch Function Select to adjust the contrast and brightness of the screens, turn “Display” the screen off, etc. Select to display the compass mode screen (8-inch display) or the “Destination” screen (12.3-inch display). : Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
Page 297 5-1. Remote Touch screen 12.3-inch display operation The 12.3-inch display has a display area which is 1.5 times wider than that of the 8-inch display. Full screen display ■ The initial screen and “Menu” screen fill the entirety of the display area. GS350_OM_OM30E15U_(U)
Page 298 5-1. Remote Touch screen Split-screen display ■ Different information can be displayed on the left and right of the screen. For example, air conditioning system or audio screens can be displayed and operated while the fuel consumption information screen is being displayed. The large screen on the left of the display is called the main display, and the small screen to the right is called the side dis- play.
Page 299 5-1. Remote Touch screen 12.3-inch display function For details of the functions and operation of the main display, refer to the respective section. Selecting the operation screen ■ When selecting the side display, move the Remote Touch knob to the right until is displayed at the boundary between the main display and the side display, and then move it further to the right.
Page 300 • Intuitive parking assist (if equipped) • Phone • Destination Assist • Driving mode (P. 244) • Lexus night view (if equipped) (P. 280) : Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”. To display on the main display ■...
Page 301: Using The Air Conditioning System And Defogger
5-2. Using the air conditioning system and defogger Front automatic air conditioning system Air outlets and fan speed are automatically adjusted according to the temperature setting. Press the “MENU” button on the Remote Touch, then select display the air conditioning operation screen. Vehicles with a 12.3-inch display: The air conditioning system can be displayed and operated on the side display.
Page 302: Rear Air Conditioning
5-2. Using the air conditioning system and defogger Operation screen and control panel ■ Without rear air conditioning system  GS350_OM_OM30E15U_(U)
Page 303: Rear Air Conditioning
5-2. Using the air conditioning system and defogger With rear air conditioning system  GS350_OM_OM30E15U_(U)
Page 304: Rear Air Conditioning
5-2. Using the air conditioning system and defogger Fan speed control Left-hand front seat side tem- perature control Air flows to the feet and the windshield defogger operates. Left-hand front seat side tem- perature display Outside temperature Windshield defogger Right-hand front seat side tem- perature display Outside air or recirculated mode...
Page 305: Rear Air Conditioning
5-2. Using the air conditioning system and defogger Option control screen ■ Select on the operation screen to display the option control screen. The functions can be switched on and off. Without rear air conditioning sys- With rear air conditioning sys- ...
Page 306: Rear Air Conditioning
5-2. Using the air conditioning system and defogger Side display (if equipped) ■ Without rear air conditioning sys- With rear air conditioning sys-   Front seat air outlet selector Fan speed control Fan speed display Left-hand front seat side temperature control Left-hand front seat side temperature display Right-hand front seat side temperature display Right-hand front seat side temperature control...
Page 307: Rear Air Conditioning
5-2. Using the air conditioning system and defogger Using the speech command system Press to operate the speech command system. (”NAVIGA- TION MULTIMEDIA SYSTEM OWNER’S MANUAL”) Using the automatic air conditioning system Press or select “AUTO” on the operation screen. The dehumidification function begins to operate.
Page 308: Rear Air Conditioning
5-2. Using the air conditioning system and defogger With rear air conditioning system  When “3-ZONE” on the option control screen is selected (the indicator will be on) or the passenger’ s side temperature control button is pressed, the tempera- ture for the driver’...
Page 309: Rear Air Conditioning
5-2. Using the air conditioning system and defogger Adjusting the settings manually Without rear air conditioning system  To adjust the fan speed, press or select on the screen to increase and press or select to decrease. Press or select “OFF” on the operation screen to turn the fan off. To adjust the temperature setting, press “”...
Page 310: Rear Air Conditioning
5-2. Using the air conditioning system and defogger With rear air conditioning system  To adjust the fan speed, press or select on the screen to increase and press or select to decrease. Press or select “OFF” on the operation screen to turn the fan off. To adjust the temperature setting, press “”...
Page 311 5-2. Using the air conditioning system and defogger Defogging the windshield Press The dehumidification function oper- ates and fan speed increases. Set the outside/recirculated air mode button to outside air mode if the recir- culated air mode is used. (It may switch automatically.) To defog the windshield and the side windows early, turn the air flow and...
Page 312 5-2. Using the air conditioning system and defogger Feet : When the warming function is operat- ing, air flows to the upper body as well to warm the upper body effectively. Feet and windshield Switching between outside air and recirculated air modes Press The mode switches among (recirculated air mode), automatic and...
Page 313 5-2. Using the air conditioning system and defogger Changing the rear seat settings (with rear air conditioning sys- tem) Using the automatic mode ■ Select on the operation screen. Select “REAR AUTO” on the screen. The air conditioning system will operate, and air outlets and speed will be set automatically.
Page 314 5-2. Using the air conditioning system and defogger Disabling the switches on the rear armrest. ■ Select on the operation screen. Select Rear seat heater switches (P. 349) are also locked. GS350_OM_OM30E15U_(U)
Page 315: Rear Air Conditioning
5-2. Using the air conditioning system and defogger Micro dust and pollen filter button Select on the operation screen to display the option control screen. Operate micro dust and pollen filter on/off. Outside air mode switches to (recirculated air) mode. Pollen is removed from the air and the air flows to the upper part of the body.
Page 316 5-2. Using the air conditioning system and defogger Adjusting the position of and opening and closing the air outlets Front center outlets and front side outlets ■ Direct air flow to the left or right, up or down. Turn the knob to open or close the vent.
Page 317 Settings for the electronic key and the corresponding door can be changed. Contact your Lexus dealer. Using automatic mode ■ Fan speed is adjusted automatically according to the temperature setting and the ●...
Page 318 5-2. Using the air conditioning system and defogger Fogging up of the windows ■ The windows will easily fog up when the humidity in the vehicle is high. Turning ● “A/C” on will dehumidify the air from the outlets and defog the windshield effec- tively.
Page 319 5-2. Using the air conditioning system and defogger Micro dust and pollen filter ■ In order to prevent the windshield from fogging up when the outside air is cold, the ● following may occur: • Outside air mode does not switch to (recirculated air) mode.
Page 320 5-2. Using the air conditioning system and defogger Ventilation and air conditioning odors ■ To let fresh air in, set the air conditioning system to the outside air mode. ● During use, various odors from inside and outside the vehicle may enter into and ●...
Page 321: Rear Air Conditioning System
5-2. Using the air conditioning system and defogger  Rear air conditioning system Air outlets and fan speed are automatically adjusted according to the temperature setting. Button lock display Air outlet selector Air outlet mode display Temperature display Automatic mode Temperature control ...
Page 322 5-2. Using the air conditioning system and defogger Using automatic air conditioning system Press The air conditioning system will operate, and air outlets and fan speed will be adjusted automatically. “AUTO” will be displayed on the control panel. Press “” on to increase the temperature and “”...
Page 323 5-2. Using the air conditioning system and defogger Adjusting the settings manually Adjusting the temperature setting ■ Press “” on to increase the temperature and “” to decrease the temperature. Changing the air outlets ■ Press The air outlets change as follows each time is pressed.
Page 324 5-2. Using the air conditioning system and defogger Feet Adjusting the position of and opening and closing the air outlets (Rear center outlets) Direct air flow to the left or right, up or down. Turn the knob to open or close the vent.
Page 325 5-2. Using the air conditioning system and defogger Button lock function ■ To prevent inadvertent operation, the buttons on the rear armrest can be locked. Press until you hear a beep to lock the but- tons. Pressing again until you hear a beep will release the lock.
Page 326: Rear Window And Outside Rear View Mirror Defoggers
5-2. Using the air conditioning system and defogger Rear window and outside rear view mirror defoggers These features are used to defog the rear window, and to remove rain- drops, dew and frost from the outside rear view mirrors. On/off The defoggers will automatically turn off after 15 to 60 minutes.
Page 327: Windshield Wiper De-Icer
5-2. Using the air conditioning system and defogger  Windshield wiper de-icer This feature is used to prevent ice from building up on the windshield and wiper blades. Press the “MENU” button on the Remote Touch. (P. 292) Select on the “Menu” screen. Select on the “Climate”...
Page 328 5-2. Using the air conditioning system and defogger CAUTION When the windshield wiper de-icer is on ■ Do not touch the glass at the lower part of the windshield or to the side of the front pillars as the surfaces can become very hot and burn you. GS350_OM_OM30E15U_(U)
Page 329: Using The Interior Lights
5-3. Using the interior lights Interior lights list Outer foot lights Rear personal lights (P. 330) Shift lever light Ornament lights Interior light (P. 330) Door courtesy lights Front personal lights Power window switch lights (P. 330) Footwell lights Inside door handle lights When the instrument panel light control switch is turned to minimum and the tail lights are on, the inside door handle lights, the ornament lights and the footwell lights will turn off.
Page 330: Interior Light
5-3. Using the interior lights Interior light Turns the light on/off The rear personal lights are also turned on/off by the interior light operation. However, if the interior light is turned off after being turned on while the rear personal lights are turned on, the rear personal lights will not turn off simultaneously.
Page 331 5-3. Using the interior lights Illuminated entry system ■ The lights automatically turn on/off according to engine switch mode, the presence of the electronic key, whether the doors are locked/unlocked, and whether the doors are opened/closed. To prevent battery discharge ■...
Page 332: 5-4. Using The Storage Features
5-4. Using the storage features List of storage features Cup holders (P. 336) Auxiliary boxes (P. 338) Glove box (P. 334) Console box (P. 335) Auxiliary boxes (if equipped) (P. 338) Ashtrays (if equipped) (P. 344) GS350_OM_OM30E15U_(U)
Page 333 5-4. Using the storage features CAUTION Items that should not be left in the storage spaces ■ Do not leave glasses, lighters or spray cans in the storage spaces, as this may cause the following when cabin temperature becomes high: Glasses may be deformed by heat or cracked if they come into contact with ●...
Page 334: Glove Box
5-4. Using the storage features Glove box Open (press the button) Unlock with the mechanical key Lock with the mechanical key Glove box light ■ The glove box light turns on when the tail lights are on. Trunk opener main switch ■...
Page 335: Console Box
5-4. Using the storage features Console box Using with half-open Grip the knob to release the lock, and slide the armrest as far back. Using with fully open Grip the knob to release the lock, and lift the armrest to open. Tray in the console box ■...
Page 336: Cup Holders
5-4. Using the storage features Cup holders Front ■ To open, press down and release the cup holder lid. Rear ■ To open, pull down the armrest and press in and release the rear cup holder on the armrest. Removing the separate tray (front cup holder) ■...
Page 337 5-4. Using the storage features CAUTION Items unsuitable for the cup holders ■ Do not place anything other than cups or beverage cans in the cup holders. Other items may be thrown out of the holders in the event of an accident or sudden braking, causing injury.
Page 338: Auxiliary Boxes
5-4. Using the storage features Auxiliary boxes Type A Type B   Press in the button. Pull up the lever to release the lock and lift the lid. Type C (if equipped)  Open the lid. CAUTION Using the auxiliary boxes (type C) ■...
Page 339: Trunk Features
5-4. Using the storage features Trunk features Cargo hooks Raise the hooks when needed. The cargo hooks are provided for securing loose items. Luggage hook Pull the strap when using the hook. First-aid kit storage net GS350_OM_OM30E15U_(U)
Page 340 5-4. Using the storage features Luggage mat Center ■ Pull the strap upwards to lift up the luggage mat. Left side ■ Pull the strap upwards when lift- ing the luggage mat up. GS350_OM_OM30E15U_(U)
Page 341 5-4. Using the storage features Warning reflector storage belt Loosen the belt Tighten the belt CAUTION When the cargo hooks are not in use ■ To avoid injury, always return the cargo hooks to their stowed positions. NOTICE Luggage hook weight capacity ■...
Page 342: 5-5. Other Interior Features
5-5. Other interior features Sun visors and vanity mirrors Sun visors To set the visor in the forward position, flip it down. To set the visor in the side posi- tion, flip down, unhook, and swing it to the side. To use the side extender, place the visor in the side position, then slide it backward.
Page 343: Clock
5-5. Other interior features Clock The clock can be adjusted by pressing the buttons. Pressing and holding will move the clock hands backward. Pressing and holding will move the clock hands forward. GS350_OM_OM30E15U_(U)
Page 344: Ashtrays
5-5. Other interior features  Ashtrays Open the ashtray lid. To remove the ashtray, pull the ashtray lid upwards. CAUTION When not in use ■ Keep the ashtray closed. In the event of sudden braking or sudden swerving, an accident may occur due to an occupant being struck by the open ashtray or ash flying out.
Page 345: Power Outlets
5-5. Other interior features Power outlets The power outlets can be used for 12V accessories that run on less than 10A. Front ■ Open the lid. Rear ■ Open the lid. The power outlets can be used when ■ The engine switch is in ACCESSORY or IGNITION ON mode. GS350_OM_OM30E15U_(U)
Page 346 5-5. Other interior features NOTICE To avoid damaging the power outlets ■ Close the power outlet lids when the power outlets are not in use. Foreign objects or liquids that enter the power outlets may cause a short circuit. To prevent blown fuse ■...
Page 347: Heated Steering Wheel
5-5. Other interior features  Heated steering wheel The heated steering wheel heats the side grips of the steering wheel. Turns the heater on/off The indicator light comes on when the heater is operating. Operating condition ■ The engine switch is in IGNITION ON mode. Timer ■...
Page 348 5-5. Other interior features CAUTION Burns ■ Care should be taken to prevent injury if anyone in the following categories comes in contact with the steering wheel when the heated steering wheel is on: Babies, small children, the elderly, the sick and the physically challenged ●...
Page 349: Seat Heaters/ Seat Ventilators
5-5. Other interior features   Seat heaters /seat ventilators The seat can be warmed and air from the seat can improve ventilation. Front seat heaters and ventilators (if equipped)/rear seat heaters (if equipped) Seat heater switches Front seats  The indicator light (yellow) on the switch comes on when the seat heater is operating.
Page 350 5-5. Other interior features Modes and indicators ■ The mode can be changed by pressing the switch. Mode “AUTO” indicator light Level indicator lights Automatic* 3 to 1, or off : When automatic mode is selected, the level automatically changes depending on the air conditioning settings.
Page 351 5-5. Other interior features When the switch is disabled (vehicles with rear control panel) ■ When the rear control panel switch cannot be operated even though the button lock function is released, check whether the switch is disabled due to selecting on Remote Touch screen.
Page 352 5-5. Other interior features NOTICE To prevent damage to the seat heaters/seat ventilators ■ Do not put heavy objects that have an uneven surface on the seat and do not stick sharp objects (needles, nails, etc.) into the seat. To prevent battery discharge ■...
Page 353: Armrest
5-5. Other interior features Armrest Fold down the armrest for use. NOTICE To prevent damage to the armrest ■ Do not apply too much load on the armrest. GS350_OM_OM30E15U_(U)
Page 354: Rear Sunshade/ Rear Door Sunshades
5-5. Other interior features   Rear sunshade /rear door sunshades Rear sunshade The rear sunshade can be raised and lowered by operating the button shown below. From the front seats ■ Pull up the lever to release the lock. Slide the armrest.
Page 355 5-5. Other interior features Rear door sunshades Pull the tab of the rear door sun- shade and hook the shade on using the anchors. To retract the rear door sunshade, unhook the shade and retract it slowly. The rear sunshade can be used when ■...
Page 356 5-5. Other interior features Button lock function (vehicles with rear control panel) ■ To prevent inadvertent operation, some buttons on the rear armrest can be locked. (P. 325) Rear control panel illumination off function (vehicles with rear control panel) ■ Control panel illumination on the rear armrest can be turned off.
Page 357: Trunk Storage Extension
5-5. Other interior features Trunk storage extension Long objects can be loaded into the vehicle by utilizing the trunk space and rear seat area. Fold down the armrest. Fold down the handle and open the armrest door. The armrest door can be locked and unlocked using the mechani- cal key.
Page 358: Coat Hooks
5-5. Other interior features Coat hooks The coat hooks are provided with the rear assist grips. CAUTION Items that cannot be hung on the coat hook ■ Do not hang coat hangers or other hard or sharp objects on the hook. If the SRS curtain shield airbags deploy, these items may become projectiles, causing death or serious injury.
Page 359: Assist Grips
5-5. Other interior features Assist grips An assist grip installed on the ceiling can be used to support your body while sitting on the seat. CAUTION Assist grip ■ Do not use the assist grip when getting in or out of the vehicle or rising from your seat.
Page 360: Utility Hook
5-5. Other interior features  Utility hook To use the utility hook, push it on. CAUTION When not in use ■ Keep the utility hook stowed. Injuries may result in the event of an accident or sudden braking. NOTICE Utility hook weight capacity ■...
Page 361: Garage Door Opener
5-5. Other interior features Garage door opener The garage door opener can be programmed to operate garage doors, gates, entry doors, door locks, home lighting systems, security systems, and other devices. ® The garage door opener (HomeLink Universal Transceiver) is manufac- ®...
Page 362 5-5. Other interior features ® Programming HomeLink ■ Point the remote control trans- mitter for the device 1 to 3 in. (25 to 75 mm) from the ® HomeLink buttons. ® Keep the HomeLink indicator light in view while programming. Press and hold one of the ®...
Page 363 5-5. Other interior features ® Test the HomeLink operation by pressing the newly pro- grammed button. ® If a HomeLink button has been programmed for a garage door, check to see if the garage door opens and closes. If the garage door does not operate, see if your garage transmitter is of the rolling code type.
Page 364 HomeLink buttons. Programming other devices ■ To program other devices such as home security systems, home door locks and lighting, contact your Lexus dealer for assistance. Reprogramming a button ■ ® The individual HomeLink buttons cannot be erased but can be repro- grammed.
Page 365 5-5. Other interior features ® Operating HomeLink ® ® Press the appropriate HomeLink button. The HomeLink indicator light should come on. ® The HomeLink compatible transceiver in your vehicle continues to send a sig- nal for up to 20 seconds as long as the button is pressed. ®...
Page 366 5-5. Other interior features Before programming ■ Install a new battery in the remote control transmitter. ● The battery side of the remote control transmitter must be pointed away from the ● ® HomeLink button. Certification for the garage door opener ■...
Page 367 5-5. Other interior features CAUTION When programming a garage door or other remote control device ■ The garage door or other device may operate, so ensure people and objects are out of danger to prevent potential harm. Conforming to federal safety standards ■...
Page 368: Lexus Enform Safety Connect
Telematics Subscription Service Agreement and its Terms and Conditions, as in effect and amended from time to time, a current copy of which is available at Lexus.com. All use of the Safety Connect ser- vice is subject to such then-applicable Terms and Conditions.
Page 369 After you have signed the Telematics Subscription Service Agreement and are enrolled, you can begin receiving services. A variety of subscription terms is available for purchase. Contact your Lexus dealer, call 1-800-25-LEXUS (1-800-255-3987) or push the “SOS” button in your vehicle for further subscription details. GS350_OM_OM30E15U_(U)
Page 370 ● Safety Connect. Safety Connect is available beginning Fall 2009 on select Lexus models. Contact ● with the Safety Connect response center is dependent upon the telematics device being in operative condition, cellular connection availability, and GPS satellite sig- nal reception, which can limit the ability to reach the response center or receive emergency service support.
Page 371 Green indicator light flashing = Safety Connect call in process ● Red indicator light (except at vehicle start-up) = System malfunction ● (contact your Lexus dealer) No indicator light (off) = Safety Connect service not active ● Safety Connect services Automatic Collision Notification ■...
Page 372 If your vehicle is stolen, Safety Connect can work with local authorities to assist them in locating and recovering the vehicle. After filing a police report, call the Safety Connect response center at 1-800-25-LEXUS (1-800-255-3987) and follow the prompts for Safety Connect to ini- tiate this service.
Page 373 5-5. Other interior features Safety information for Safety Connect Important! Read this information before using Safety Connect. Exposure to radio frequency signals ■ The Safety Connect system installed in your vehicle is a low-power radio transmitter and receiver. It receives and also sends out radio fre- quency (RF) signals.
Page 374 5-5. Other interior features Certification for Lexus Enform ■ FCC ID: O6Y-CDMRF101 FCC ID: XOECDMRF101B FCC ID: N7NGTM2 FCC WARNING: This equipment complies with FCC radiation exposure limits set forth for an uncon- trolled environment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65.
Page 375 Maintenance and care 6-1. Maintenance and care Cleaning and protecting the vehicle exterior....376 Cleaning and protecting the vehicle interior....380 6-2. Maintenance Maintenance requirements...383 General maintenance....386 Emission inspection and maintenance (I/M) programs ........390 6-3. Do-it-yourself maintenance Do-it-yourself service precautions......... 391 Hood ..........394 Positioning a floor jack.....395 Engine compartment ....
Page 376: Cleaning And Protecting The Vehicle Exterior
6-1. Maintenance and care Cleaning and protecting the vehicle exterior Perform the following to protect the vehicle and maintain it in prime condition: Working from top to bottom, liberally apply water to the vehicle body, ● wheel wells and underside of the vehicle to remove any dirt and dust. Wash the vehicle body using a sponge or soft cloth, such as a chamois.
Page 377 • Do not use wax or glass cleaners that contain abrasives when cleaning the win- dows. • Do not use any metallic objects to remove condensation build up. When the water-repellent performance has become insufficient, the coating can ● be repaired. Contact your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 378 Precaution regarding the rear bumper with Blind Spot Monitor (if equipped) ■ If the paint of the rear bumper is chipped or scratched, the system may malfunc- tion. If this occurs, consult your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 379 6-1. Maintenance and care NOTICE To prevent paint deterioration and corrosion on the body and components (alu- ■ minum wheels etc.) Wash the vehicle immediately in the following cases: ● • After driving near the sea coast • After driving on salted roads •...
Page 380: Cleaning And Protecting The Vehicle Interior
6-1. Maintenance and care Cleaning and protecting the vehicle interior The following procedures will help protect your vehicle’s interior and keep it in top condition: Protecting the vehicle interior Remove dirt and dust using a vacuum cleaner. Wipe dirty surfaces with a cloth dampened with lukewarm water.
Page 381 6-1. Maintenance and care Caring for leather areas ■ Lexus recommends cleaning the interior of the vehicle at least twice a year to main- tain the quality of the vehicle’ s interior. Shampooing the carpets ■ There are several commercial foaming-type cleaners available. Use a sponge or brush to apply the foam.
Page 382 6-1. Maintenance and care NOTICE Cleaning detergents ■ Do not use the following types of detergent, as they may discolor the vehicle inte- ● rior or cause streaks or damage to painted surfaces: • Non-seat portions: Organic substances such as benzene or gasoline, alkaline or acidic solutions, dye, and bleach •...
Page 383: Maintenance
Lexus recommends the following maintenance: General maintenance General maintenance should be performed on a daily basis. This can be done by yourself or by a Lexus dealer. Scheduled maintenance Scheduled maintenance should be performed at specified intervals according to the maintenance schedule.
Page 384 It is recommended that genuine Lexus parts be used for repairs to ensure perfor- mance of each system. If non-Lexus parts are used in replacement or if a repair shop other than a Lexus dealer performs repairs, confirm the warranty coverage.
Page 385 6-2. Maintenance CAUTION If your vehicle is not properly maintained ■ Improper maintenance could result in serious damage to the vehicle and possible death or serious injury. Handling of the battery ■ Engine exhaust, some of its constituents, and a wide variety of automobile com- ●...
Page 386: General Maintenance
“Warranty and Service Guide” or “Owner’s Manual Supplement”. It is recommended that any prob- lem you notice should be brought to the attention of your Lexus dealer or qualified service shop for advice.
Page 387: Vehicle Interior
6-2. Maintenance Vehicle interior Items Check points • The accelerator pedal should move Accelerator pedal smoothly (without uneven pedal effort or catching). • When parked on a slope and the shift Automatic transmission “Park” mecha- lever is in P, is the vehicle securely nism stopped? •...
Page 388 6-2. Maintenance Items Check points • Do the head restraints move Head restraints smoothly and lock securely? • Do the indicators and buzzers func- Indicators/buzzers tion properly? • Do all the lights come on? Lights • Are the headlights aimed correctly? (P.
Page 389: Vehicle Exterior
6-2. Maintenance Vehicle exterior Items Check points • Do doors/trunk operate Doors/trunk smoothly? • Does the engine hood lock system Engine hood work properly? • There should not be any signs of fluid Fluid leaks leakage after the vehicle has been parked.
Page 390: Emission Inspection And Maintenance (I/M) Programs
The OBD system determines that a problem exists somewhere in the emission control system. Your vehicle may not pass the I/M test and may need to be repaired. Contact your Lexus dealer to service the vehicle. Your vehicle may not pass the I/M test in the following situations: When the battery is disconnected or discharged ●...
Page 391: Do-It-Yourself Maintenance
6-3. Do-it-yourself maintenance Do-it-yourself service precautions If you perform maintenance by yourself, be sure to follow the correct procedure as given in these sections. Items Parts and tools • Warm water • Baking soda Battery condition (P. 406) • Grease •...
Page 392 6-3. Do-it-yourself maintenance Items Parts and tools Headlight aim (P. 442) • Phillips-head screwdriver • Bulb with same number and wattage rating as original Light bulbs (P. 444) • Phillips-head screwdriver • Flathead screwdriver • Wrench  Radiator and condenser (P.
Page 393 6-3. Do-it-yourself maintenance CAUTION The engine compartment contains many mechanisms and fluids that may move sud- denly, become hot, or become electrically energized. To avoid death or serious injury, observe the following precautions. When working on the engine compartment ■ Keep hands, clothing and tools away from the moving fan and engine drive belt.
Page 394: Hood
6-3. Do-it-yourself maintenance Hood Release the lock from the inside of the vehicle to open the hood. Pull the hood lock release lever. The hood will pop up slightly. Pull up the auxiliary catch lever and lift the hood. CAUTION Pre-driving check ■...
Page 395: Positioning A Floor Jack
6-3. Do-it-yourself maintenance Positioning a floor jack When raising your vehicle with a floor jack, position the jack correctly. Improper placement may damage your vehicle or cause injury. ◆ Front 2WD models  AWD models  ◆ Rear GS350_OM_OM30E15U_(U)
Page 396 6-3. Do-it-yourself maintenance CAUTION When raising your vehicle ■ Make sure to observe the following precautions to reduce the possibility of death or serious injury: Lift up the vehicle using a floor jack such as ● the one shown in the illustration. When using a floor jack, follow the instructions of the manual provided with the ●...
Page 397: Engine Compartment
6-3. Do-it-yourself maintenance Engine compartment Fuse boxes (P. 429) Brake fluid reservoir (P. 405) Battery (P. 406) Washer fluid tank (P. 409) Engine oil level dipstick (P. 399) Electric cooling fans Engine coolant reservoir Condenser (P. 404) (P. 402) Radiator (P.
Page 398 6-3. Do-it-yourself maintenance Engine compartment cover Removing the engine compartment cover ■ Right-hand side  Center  Installing the clips ■ Push up center portion Insert Press NOTICE Checking the engine compartment cover after installation ■ Make sure that the cover is securely installed in its original position. GS350_OM_OM30E15U_(U)
Page 399 6-3. Do-it-yourself maintenance Engine oil With the engine at operating temperature and turned off, check the oil level on the dipstick. Checking the engine oil ■ Park the vehicle on level ground. After warming up the engine and turning it off, wait more than 5 minutes for the oil to drain back into the bottom of the engine.
Page 400 6-3. Do-it-yourself maintenance Adding engine oil ■ If the oil level is below or near the low level mark, add engine oil of the same type as that already in the engine. Make sure to check the oil type and prepare the items needed before adding oil.
Page 401 ● pose of used oil and filters in household trash, in sewers or onto the ground. Call your Lexus dealer, service station or auto parts store for information con- cerning recycling or disposal. Do not leave used engine oil within the reach of children.
Page 402: Engine Coolant
If the coolant level drops within a short time of replenishing ■ Visually check the radiator, hoses, engine coolant reservoir caps, drain cock and water pump. If you cannot find a leak, have your Lexus dealer test the cap and check for leaks in the cooling system. GS350_OM_OM30E15U_(U)
Page 403 6-3. Do-it-yourself maintenance CAUTION When the engine is hot ■ Do not remove the engine coolant reservoir cap or the coolant inlet cap.(P. 531) The cooling system may be under pressure and may spray hot coolant if the cap is removed, causing serious injuries, such as burns.
Page 404 Check the radiator and condenser and clear away any foreign objects. If either of the above parts is extremely dirty or you are not sure of their condition, have your vehicle inspected by your Lexus dealer. CAUTION When the engine is hot ■...
Page 405: Brake Fluid
6-3. Do-it-yourself maintenance Brake fluid Checking fluid level ■ The brake fluid level should be between the “MAX” and “MIN” lines on the tank. Adding fluid ■ Make sure to check the fluid type and prepare the necessary item. Fluid type FMVSS No.116 DOT 3 or SAE J1703 brake fluid Items Clean funnel...
Page 406 6-3. Do-it-yourself maintenance Battery Check the battery as follows. Battery exterior ■ Make sure that the battery terminals are not corroded and that there are no loose connections, cracks, or loose clamps. Terminals Hold-down clamp Before recharging ■ When recharging, the battery produces hydrogen gas which is flammable and explosive.
Page 407 Take extra care when connecting the battery if the engine switch mode prior to discharge is unknown. If the engine will not start even after multiple attempts at both methods, contact your Lexus dealer. CAUTION Chemicals in the battery ■...
Page 408 6-3. Do-it-yourself maintenance CAUTION Where to safely charge the battery ■ Always charge the battery in an open area. Do not charge the battery in a garage or closed room where there is insufficient ventilation. How to recharge the battery ■...
Page 409: Washer Fluid
6-3. Do-it-yourself maintenance Washer fluid If any washer does not work or the warning message appears on the multi-information display, washer tank may be empty. Add washer fluid. CAUTION When adding washer fluid ■ Do not add washer fluid when the engine is hot or running as washer fluid contains alcohol and may catch fire if spilled on the engine etc.
Page 410: Tires
6-3. Do-it-yourself maintenance Tires Replace or rotate tires in accordance with maintenance schedules and treadwear. Checking tires New tread Treadwear indicator Worn tread The location of treadwear indicators is shown by the “TWI” or “” marks, etc., molded on the sidewall of each tire. Check spare tire condition and pres- sure if not rotated.
Page 411: Tire Rotation
 Rotate the tires in the order shown. To equalize tire wear and extend tire life, Lexus recommends that tire rota- Front tion is carried out at the same interval as tire inspection. Do not fail to initialize the tire pressure warning system after tire rotation.
Page 412 When new tire pressure warning valves and transmitters are installed, new ID codes must be registered in the tire pressure warning computer and the tire pressure warning system must be initialized. Have tire pres- sure warning valve and transmitter ID codes registered by your Lexus dealer. (P. 414) ◆...
Page 413 6-3. Do-it-yourself maintenance How to initialize the tire pressure warning system ■ Park the vehicle in a safe place and turn the engine switch off. Initialization cannot be performed while the vehicle is moving. Adjust the tire inflation pressure to the specified cold tire inflation pressure level.
Page 414 A tire goes flat repeatedly or cannot be properly repaired due to the size or loca- ● tion of a cut or other damage If you are not sure, consult with your Lexus dealer. Replacing tires and wheels ■ If the ID code of the tire pressure warning valve and transmitter is not registered, the tire pressure warning system will not work properly.
Page 415 6-3. Do-it-yourself maintenance Low profile tires (except 225/50R17 tires) ■ Generally, low profile tires will wear more rapidly and tire grip performance will be reduced on snowy and/or icy roads when compared to standard tires. Be sure to use snow tires or tire chains on snowy and/or icy roads and drive carefully at a speed appropriate for road and weather conditions.
Page 416 In the following cases, the tire pressure warning system may not operate properly. ● • If non-genuine Lexus wheels are used. • A tire has been replaced with a tire that is not an OE (Original Equipment) tire. • A tire has been replaced with a tire that is not of the specified size.
Page 417 If repeated attempts to record tire inflation pressure settings are unsuccessful, have the vehicle inspected by your Lexus dealer. When operating the tire pressure warning reset switch, the tire pressure warning ●...
Page 418 Do not mix tires of different makes, models or tread patterns. ● Also, do not mix tires of remarkably different treadwear. Do not use tire sizes other than those recommended by Lexus. ● Do not mix differently constructed tires (radial, bias-belted or bias-ply tires).
Page 419 When a tire is repaired with liquid sealants, the tire pressure warning valve and transmitter may not operate properly. If a liquid sealant is used, contact your Lexus dealer or other qualified service shop as soon as possible. Make sure to replace the tire pressure warning valve and transmitter when replacing the tire.
Page 420: Tire Inflation Pressure
6-3. Do-it-yourself maintenance Tire inflation pressure Tire inflation pressure The recommended cold tire infla- tion pressure and tire size are dis- played on the tire and loading information label. (P. 543) GS350_OM_OM30E15U_(U)
Page 421 Driving with incorrect tire inflation pressure may result in the following: Reduced fuel efficiency ● Reduced driving comfort and tire life ● Reduced safety ● Damage to the drive train ● If a tire needs frequent inflating, have it checked by your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 422 6-3. Do-it-yourself maintenance Instructions for checking tire inflation pressure ■ When checking tire inflation pressure, observe the following: Check only when the tires are cold. ● If your vehicle has been parked for at least 3 hours or has not been driven for more than 1 mile or 1.5 km, you will get an accurate cold tire inflation pressure reading.
Page 423: Wheels
Bent wheels that have been straightened ● Steel wheels (2WD F SPORT models only) ● Aluminum wheel precautions Use only Lexus wheel nuts and wrenches designed for use with your ● aluminum wheels. When rotating, repairing or changing your tires, check that the wheel ●...
Page 424 Because tire repair or replacement may affect the tire pressure warning valves ● and transmitters, make sure to have tires serviced by your Lexus dealer or other qualified service shop. In addition, make sure to purchase your tire pressure warning valves and transmitters at your Lexus dealer.
Page 425: Air Conditioning Filter
6-3. Do-it-yourself maintenance Air conditioning filter The air conditioning filter must be changed regularly to maintain air conditioning efficiency. Removal method Turn the engine switch off. Open the glove box. Lift up the side with the stay, disconnect the stay tabs and remove the parti- tion by pulling horizontally.
Page 426 6-3. Do-it-yourself maintenance Remove the air conditioning filter from the filter case and replace it with a new one. The “UP” marks shown on the filter and the filter case should be pointing Changing interval ■ Inspect and replace the air conditioning filter according to the maintenance sched- ule.
Page 427: Electronic Key Battery
6-3. Do-it-yourself maintenance Electronic key battery Replace the battery with a new one if it is depleted. You will need the following items: Flathead screwdriver ● Small flathead screwdriver ● Lithium battery CR2032 ● Replacing the battery Take out the mechanical key. Remove the cover.
Page 428 6-3. Do-it-yourself maintenance Use a CR2032 lithium battery ■ Batteries can be purchased at your Lexus dealer, local electrical appliance shops ● or camera stores. Replace only with the same or equivalent type recommended by the manufacturer. ● Dispose of used batteries according to local laws.
Page 429: Checking And Replacing Fuses
6-3. Do-it-yourself maintenance Checking and replacing fuses If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Turn the engine switch off. After a system failure, see “Fuse layout and amperage ratings” for details about which fuse to check.
Page 430 6-3. Do-it-yourself maintenance Driver’ s side instrument panel  Remove the lid. Passenger’ s side instrument panel  Remove the lid. Trunk  Push the tab in and lift the lid off. Remove the lid. GS350_OM_OM30E15U_(U)
Page 431 Type A and B: Replace the blown fuse with a new fuse of an appropriate amperage rating. The amperage rating can be found on the fuse box lid. Type C and D: Contact your Lexus dealer. Type A Type B ...
Page 432 6-3. Do-it-yourself maintenance Fuse layout and amperage ratings Engine compartment (type A fuse box) ■ Fuse Ampere Circuit LH J/B-B Left-hand junction block 2 VGRS VGRS 3 RH J/B-B Right-hand junction block F/PMP, EFI MAIN, A/F HTR, EDU, IG2 4 P/I-B NO.2 MAIN RH J/B ALT, P/I ALT, LH J/B ALT, LUG J/B 5 ALT...
Page 433 6-3. Do-it-yourself maintenance Fuse Ampere Circuit Personal lights, ornament lights, trunk light, footwell lights, door courtesy lights, vanity 9 DOME lights, rear door inside handle illuminations, power trunk opener and closer 10 EPS 11 ARS Dynamic rear steering 12 HTR Air conditioning system 13 ABS NO.1 VDIM...
Page 434 6-3. Do-it-yourself maintenance Fuse Ampere Circuit 33 FAN NO.2 Electric cooling fans 34 A/C COMP Air conditioning system 35 FILTER Condenser Engine compartment (type B fuse box) ■ Fuse Ampere Circuit Starting system Multiport fuel injection system/sequential 2 INJ multiport fuel injection system 3 EFI NO.2 Fuel system, exhaust system IGN, GAUGE, INJ, AIR BAG, IG2 NO.1,...
Page 435 6-3. Do-it-yourself maintenance Fuse Ampere Circuit 10 SPARE Spare fuse 11 SPARE Spare fuse 12 H-LP LH-LO Left-hand headlight 13 H-LP RH-LO Right-hand headlight 14 WASH-S Driver support system Windshield wipers, power management sys- 15 WIP-S 16 COMB SW Windshield wipers 17 TV Remote Touch screen 18 EPS-B...
Page 436 2 P/W-B Power window master switch 3 P/SEAT1 F/L Power seats 4 D/L NO.1 Power door lock system 5 NV-IR Lexus night view 6 FL S/HTR Seat heaters/ventilators 7 WIPER Windshield wipers 8 WIPER-IG Windshield wipers Seat belts, body ECU, AFS, overhead mod-...
Page 437 6-3. Do-it-yourself maintenance Fuse Ampere Circuit Outside rear view mirror defoggers, power 11 DOOR FL window (front left-hand) CAPACITOR No circuit (HV) 13 STRG LOCK Steering lock 14 D/L NO.2 Power door lock system 15 DOOR RL Power window (rear left-hand) 16 HAZ Turn signal lights, emergency flashers Multiport fuel injection system/sequential...
Page 438 Heated steering wheel 7 WASH Windshield washer Navigation system, VGRS, pre-collision seat 8 RH ECU-IG belts, air conditioning system, Lexus night view, Dynamic rear steering Tension reducer, seat heater/ventilator switches, AWD system, front right-hand 9 RH-IG door ECU, CAN gateway ECU, tire pres-...
Page 439 6-3. Do-it-yourself maintenance Fuse Ampere Circuit 14 MULTIMEDIA Navigation system, Remote Touch 15 RAD NO.1 Audio system SRS airbag system, occupant classification 16 AIR BAG system 17 OBD On-board diagnosis system Body ECU, DCM, head-up display, RR 18 ACC CTRL, Remote Touch screen, navigation sys- tem, clock, transmission GS350_OM_OM30E15U_(U)
Page 440 6-3. Do-it-yourself maintenance Trunk ■ Fuse Ampere Circuit Pre-collision seat belts 2 PTL Power trunk opener and closer 3 RR J/B-B Smart access system with push-button start 4 RR S/HTR Seat heaters (rear) 5 FR S/HTR Seat heaters/ventilators (front) 6 RR FOG No circuit 7 DC/DC-S (HV) No circuit...
Page 441 If the lights do not turn on even after the fuse has been replaced, a bulb may need ● replacement. (P. 444) If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer. ● If there is an overload in a circuit ■...
Page 442: Headlight Aim
6-3. Do-it-yourself maintenance Headlight aim Vertical movement adjusting bolts Discharge headlights LED headlights   Adjustment bolt A Adjustment bolt B Before checking the headlight aim Make sure the vehicle has a full tank of gasoline and the area around the headlight is not deformed.
Page 443 Turn bolt B the same number of turns and in the same direction as step If the headlight cannot be adjusted using this procedure, take the vehicle to your Lexus dealer to adjust the headlight aim. Discharge headlights LED headlights ...
Page 444: Light Bulbs
You may replace the following bulbs by yourself. The difficulty level of replacement varies depending on the bulb. If necessary bulb replace- ment seems difficult to perform, contact your Lexus dealer. For more information about replacing other light bulbs, contact your Lexus dealer.
Page 445 6-3. Do-it-yourself maintenance Bulb locations Front ■ Vehicles with discharge headlights  Front turn signal light Halogen fog light (if equipped) Vehicles with LED headlights  Halogen fog light (if equipped) Front turn signal light GS350_OM_OM30E15U_(U)
Page 446 6-3. Do-it-yourself maintenance Rear ■ Back-up light Rear turn signal light GS350_OM_OM30E15U_(U)
Page 447 6-3. Do-it-yourself maintenance Replacing light bulbs Halogen fog lights (if equipped) ■ To allow enough working space, turn the steering wheel to the opposite side of the bulb to be replaced. Remove the 2 fender liner clips. Turn the steering wheel to the left when replacing the right side light bulb, and turn the steering wheel to the right when replacing the left...
Page 448 6-3. Do-it-yourself maintenance Turn the bulb base counter- clockwise. Set the new light bulb. Align the 3 tabs on the light bulb with the mounting, and insert. Turn it clockwise to set. Set the connector. After installing the connector, shake the bulb base gently to check that it is not loose, turn the fog lights on once and visually confirm that no light is leaking through the...
Page 449 6-3. Do-it-yourself maintenance Front turn signal lights (vehicles with discharge headlights) ■ For the left side only: To allow enough working space, turn the steering wheel all the way to the right, then remove the bolts and take off the cover. Turn the bulb base counterclockwise.
Page 450 6-3. Do-it-yourself maintenance Remove the light bulb. When installing, reverse the steps listed. After installing the bulb base, secure the cord with the clips and install the cover in its original posi- tion. : For the left side only GS350_OM_OM30E15U_(U)
Page 451 6-3. Do-it-yourself maintenance Front turn signal lights (vehicles with LED headlights) ■ For the left side only: Remove the bolt and move the washer fluid filler opening. Turn the bulb base counter- clockwise. Remove the light bulb. GS350_OM_OM30E15U_(U)
Page 452 6-3. Do-it-yourself maintenance When installing, reverse the steps listed. After installing the bulb base, secure the cord with the clips and if replacing the left side bulb, make sure to install the bolt for the washer fluid filler opening in its original position.
Page 453 6-3. Do-it-yourself maintenance Rear turn signal lights ■ Open the trunk lid and remove the cover. Turn the bulb base counter- clockwise. Remove the light bulb. When installing, reverse the steps listed. After installing the bulb base, secure the cord with the clips and install the cover in its original posi- tion.
Page 454 6-3. Do-it-yourself maintenance Back-up lights ■ Open the trunk lid. For the left side (vehicles with power trunk opener and closer only): Pry out each side of the trunk closer switch in turn by inserting a screwdriver into the base. To prevent damage, cover the tip of the screwdriver with a rag.
Page 455 ■ Temporary condensation build-up on the inside of the headlight lens does not indi- cate a malfunction. Contact your Lexus dealer for more information in the following situations: Large drops of water have built up on the inside of the lens.
Page 456 6-3. Do-it-yourself maintenance CAUTION Replacing light bulbs ■ Turn off the lights. Do not attempt to replace the bulb immediately after turning ● off the lights. The bulbs become very hot and may cause burns. Do not touch the glass portion of the light bulb with bare hands. When it is ●...
Page 457 6-3. Do-it-yourself maintenance CAUTION Discharge headlights ■ Contact your Lexus dealer before replacing the discharge headlights (including ● light bulbs). Do not touch the discharge headlight’ s high voltage socket when the headlights ● are turned on. An extremely high voltage of 30000 V will be discharged and could result in death or serious injury by electric shock.
Page 458 6-3. Do-it-yourself maintenance GS350_OM_OM30E15U_(U)
Page 459: When Trouble Arises
When trouble arises 7-1. Essential information Emergency flashers ....460 If your vehicle has to be stopped in an emergency..461 7-2. Steps to take in an emergency If your vehicle needs to be towed........ 462 If you think something is wrong....468 Fuel pump shut off system ..
Page 460: Essential Information
7-1. Essential information Emergency flashers The emergency flashers are used to warn other drivers when the vehi- cle has to be stopped in the road due to a breakdown, etc. Press the switch. All the turn signal lights will flash. To turn them off, press the switch once again.
Page 461: If Your Vehicle Has To Be Stopped In An Emergency
7-1. Essential information If your vehicle has to be stopped in an emergency Only in an emergency, such as if it becomes impossible to stop the vehi- cle in the normal way, stop the vehicle using the following procedure: Steadily step on the brake pedal with both feet and firmly depress it. Do not pump the brake pedal repeatedly as this will increase the effort required to slow the vehicle.
Page 462: 7-2. Steps To Take In An Emergency
If your vehicle needs to be towed If towing is necessary, we recommend having your vehicle towed by your Lexus dealer or commercial towing service, using a wheel-lift type truck or flatbed truck. Use a safety chain system for all towing, and abide by all state/provin- cial and local laws.
Page 463 7-2. Steps to take in an emergency Towing with a sling-type truck Do not tow with a sling-type truck to prevent body damage. Towing with a wheel-lift type truck From the front From the rear   Use a towing dolly under the rear Use a towing dolly under the front wheels.
Page 464 7-2. Steps to take in an emergency Using a flatbed truck If your Lexus is transported by a flat- bed truck, it should be tied down at the locations shown in the illustra- tion. If you use chains or cables to tie down your vehicle, the angles shaded in black must be 45.
Page 465 7-2. Steps to take in an emergency Installing towing eyelet Take out the towing eyelet (P. 505) Remove the eyelet cover using a flathead screwdriver. To protect the bodywork, place a rag between the screwdriver and the vehi- cle body as shown in the illustration. Insert the towing eyelet into the hole and tighten partially by hand.
Page 466 7-2. Steps to take in an emergency While towing ■ If the engine is not running, the power assist for the brakes and steering will not func- tion, making steering and braking more difficult. Wheel nut wrench ■ Wheel nut wrench is installed in trunk. (P. 505) CAUTION Observe the following precautions.
Page 467 7-2. Steps to take in an emergency NOTICE To prevent damage to the vehicle when towing using a wheel-lift type truck ■ Do not tow the vehicle from the rear when the engine switch is off. The steering lock mechanism is not strong enough to hold the front wheels straight. To prevent body damage when towing with a sling-type truck ■...
Page 468: If You Think Something Is Wrong
7-2. Steps to take in an emergency If you think something is wrong If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your Lexus dealer as soon as pos- sible. Visible symptoms Fluid leaks under the vehicle.
Page 469: Fuel Pump Shut Off System
7-2. Steps to take in an emergency Fuel pump shut off system To minimize the risk of fuel leakage when the engine stalls or when an airbag inflates upon collision, the fuel pump shut off system stops the supply of fuel to the engine. Follow the procedure below to restart the engine after the system is acti- vated.
Page 470: If A Warning Light Turns On Or A Warning Buzzer Sounds
Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous. The following warning indicates a possible problem in the brake system. Immediately stop the vehicle in a safe place and contact your Lexus dealer. Warning light Warning light/Details Brake system warning light (warning buzzer) (U.S.A.)
Page 471 Charging system warning light Indicates a malfunction in the vehicle’ s charging system Have the vehicle inspected by your Lexus dealer immediately. Failure to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately.
Page 472 7-2. Steps to take in an emergency Warning light Warning light/Details Pre-collision system warning light Indicates a malfunction in the pre-collision system The warning light will operate as follows, even when the system is not malfunctioning: • The light will flash quickly when the system is operating. (P.
Page 473 7-2. Steps to take in an emergency Follow the correction procedures. After taking the specified steps to correct the suspected problem, check that the warning light goes off. Warning light Warning light/Details Correction procedure Open door warning light Check that all the doors and (warning buzzer) the trunk are closed.
Page 474 • Natural causes (P. 476) tire inflation pressure is • Flat tire (P. 504) adjusted, have the system checked by your Lexus dealer. When the light comes on after blinking for 1 minute: Have the system checked by Malfunction in the tire pressure your Lexus dealer.
Page 475 If it is, tighten it securely. The light will go off after several driving trips. If the light does not go off even after several trips, contact your Lexus dealer as soon as possible. Electric power steering system warning light (warning buzzer) ■...
Page 476 If the tire pressure warning light frequently comes on after blinking for 1 minute ■ If the tire pressure warning light frequently comes on after blinking for 1 minute when the engine switch is turned to IGNITION ON mode, have it checked by your Lexus dealer. Warning buzzer ■...
Page 477 Check the tires. If a tire is flat, change it with the spare tire and have the flat tire repaired by the nearest Lexus dealer. Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could ●...
Page 478 7-2. Steps to take in an emergency CAUTION Maintenance of the tires ■ Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label (tire and load information label). (If your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label [tire and load information label], you should determine the proper tire inflation pressure for those tires.)
Page 479 7-2. Steps to take in an emergency CAUTION TPMS (tire pressure warning system) malfunctions may occur for a variety of rea- sons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS (tire pressure warning system) from functioning properly.
Page 480: If A Warning Message Is Displayed
Lexus dealer. Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous. The following warning indicates a possible problem in the brake system. Immediately stop the vehicle in a safe place and contact your Lexus dealer. Warning message Details Indicates the following: •...
Page 481 A buzzer sounds and a warning message is shown on the multi-informa- tion display. The following warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. Warning message Details...
Page 482 A buzzer sounds and a warning message is shown on the multi-informa- tion display. Failure to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer. Warning message Details...
Page 483 7-2. Steps to take in an emergency Warning message Details Indicates a malfunction in the intuitive parking assist All assist-sensors flash. (If equipped) Indicates a malfunction in the dynamic radar cruise control system (if equipped) or the cruise control sys- Press the “ON-OFF”...
Page 484 7-2. Steps to take in an emergency Warning message Details Indicates a malfunction in the automatic headlight lev- eling system (If equipped) Indicates a malfunction in the adaptive front-lighting system (If equipped) Indicates a malfunction in: • The SRS airbag system; •...
Page 485 7-2. Steps to take in an emergency Warning message Details (Flashes) Indicates a malfunction in the parking brake system (U.S.A.) (Flashes) (Canada) Indicates a malfunction in the parking brake system Indicates a malfunction in the EPS (Electric Power Steering) system Indicates a malfunction in the VGRS (If equipped) GS350_OM_OM30E15U_(U)
Page 486 7-2. Steps to take in an emergency Warning message Details Indicates a malfunction in the DRS (If equipped) Indicates a malfunction in the Blind Spot Monitor (If equipped) Indicates a malfunction in the smart access system with push-button start (Flashes) GS350_OM_OM30E15U_(U)
Page 487 7-2. Steps to take in an emergency Follow the correction procedures. A buzzer sounds and a warning message is shown on the multi-informa- tion display. After taking the specified steps to correct the suspected problem, check that the warning message goes off. Warning message Details Correction procedure...
Page 488 7-2. Steps to take in an emergency Warning message Details Correction procedure Indicates that the trunk is not fully closed If the vehicle reaches a speed of 3 mph (5 Close the trunk. km/h), flashes and a buzzer sounds to indicate that the trunk is not yet fully closed.
Page 489 7-2. Steps to take in an emergency Warning message Details Correction procedure Indicates that the parking brake is still engaged If the vehicle reaches a speed Release parking (5 km/h), brake. flashes and a buzzer sounds to indicate that the parking brake is still engaged.
Page 490 7-2. Steps to take in an emergency Warning message Details Correction procedure Indicates that intuitive parking assist sensor is Clean the sensor. dirty or covered with ice (If equipped) Indicates that the radar sensor is dirty or covered Clean the sensor. with ice (If equipped) •...
Page 491 7-2. Steps to take in an emergency Warning message Details Correction procedure Indicates that there is a high possibility of a frontal collision, or that the pre- collision braking function Slow the vehicle by is operating applying the brakes. At the same time, (Flashes rapidly) will appear...
Page 492 7-2. Steps to take in an emergency Warning message Details Correction procedure Indicates that the LKA (Lane-Keeping Assist) system detects handed driving (while the Grip the steering wheel lane keeping assist func- firmly. tion is operating) The warning buzzer (If equipped) sounds twice.
Page 493 7-2. Steps to take in an emergency Warning message in radar cruise mode (if equipped) ■ In the following cases, the warning message may not be displayed even if vehicle-to- vehicle distance decreases: When your vehicle and the vehicle ahead are traveling at the same speed or the ●...
Page 494 7-2. Steps to take in an emergency Follow the correction procedures. A warning message is shown on the multi-information display. After taking the specified steps to correct the suspected problem, check that the warning message goes off. Warning message Details Correction procedure Indicates that the washer Add washer fluid.
Page 495 (If equipped) again, and start driving. If the tire pressure is still displayed even after repeating this sev- eral times, have the vehicle inspected at your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 496 If the warning message the air conditioning sys- is displayed frequently, tem are suspended (Flashes) have vehicle inspected your Lexus dealer. : Refer to the separate “Scheduled Maintenance” or “Owner’ s Manual Supplement” for the maintenance interval applicable to your vehicle. GS350_OM_OM30E15U_(U)
Page 497 7-2. Steps to take in an emergency Have the malfunction repaired immediately. After taking the specified steps to correct the suspected problem, check that the warning message and light go off. Interior Exterior Correction Warning message Details buzzer buzzer procedure The electronic key Start detected...
Page 498 7-2. Steps to take in an emergency Interior Exterior Correction Warning message Details buzzer buzzer procedure An attempt was made to exit the vehicle with the Turn electronic key and engine Con- Once lock the doors with- switch tinuous out first turning the and lock the engine switch off doors again.
Page 499 7-2. Steps to take in an emergency Interior Exterior Correction Warning message Details buzzer buzzer procedure The driver’ s door • Shift the was opened and shift lever closed while the to P. electronic key was • Bring the Con- Con- not in the vehicle, elec-...
Page 500 7-2. Steps to take in an emergency Interior Exterior Correction Warning message Details buzzer buzzer procedure • When the doors were unlocked with the mechan- ical key and then the engine switch was pressed, the Touch electronic electronic could key to the detected in the engine ...
Page 501 7-2. Steps to take in an emergency Interior Exterior Correction Warning message Details buzzer buzzer procedure Next time when start- engine, increase the engine Power was turned speed off due to the auto-   slightly and matic power off maintain function.
Page 502 7-2. Steps to take in an emergency Interior Exterior Correction Warning message Details buzzer buzzer procedure The driver’ s door was opened and closed with Press engine engine switch turned off and then switch while the engine switch depressing was put in ACCES- brake SORY mode twice pedal.
Page 503 7-2. Steps to take in an emergency Interior Exterior Correction Warning message Details buzzer buzzer procedure After the engine switch has been turned off with the Turn  Once engine shift lever in a posi- tion other than P, switch off. the shift lever has (Flashes) been shifted to P.
Page 504: If You Have A Flat Tire
7-2. Steps to take in an emergency If you have a flat tire Your vehicle is equipped with a spare tire. The flat tire can be replaced with the spare tire. For details about tires: P. 410 CAUTION If you have a flat tire ■...
Page 505 7-2. Steps to take in an emergency Location of the spare tire, jack and tools Jack handle Wheel nut wrench Parking brake release tool Spare tire Screwdriver Jack Towing eyelet GS350_OM_OM30E15U_(U)
Page 506 7-2. Steps to take in an emergency CAUTION Using the tire jack ■ Observe the following precautions. Improper use of the tire jack may cause the vehicle to suddenly fall off the jack, leading to death or serious injury. Do not use the tire jack for any purpose other than replacing tires or installing and ●...
Page 507 7-2. Steps to take in an emergency Taking out the jack and jack handle Remove the center luggage mat. (P. 340) Remove the spacer and take out the jack handle from the reverse side of the center luggage mat. Take out the jack. For tightening For loosening GS350_OM_OM30E15U_(U)
Page 508 7-2. Steps to take in an emergency Taking out the spare tire Remove the center luggage mat. (P. 340) Loosen the center fastener that secures the spare tire. CAUTION When storing the spare tire ■ Be careful not to catch fingers or other body parts between the spare tire and the body of the vehicle.
Page 509 7-2. Steps to take in an emergency Replacing a flat tire Chock the tires. Flat tire Wheel chock positions Left-hand side Behind the rear right-hand side tire Front Right-hand side Behind the rear left-hand side tire Left-hand side In front of the front right-hand side tire Rear Right-hand side In front of the front left-hand side tire...
Page 510 7-2. Steps to take in an emergency Raise the vehicle until the tire is slightly raised off the ground. Remove all the wheel nuts and the tire. When resting the tire on the ground, place the tire so that the wheel design faces up to avoid scratching the wheel surface.
Page 511 • When installing a tire, only use wheel nuts that have been specifically designed for that wheel. • If there are any cracks or deformations in the bolt screws, nut threads or bolt holes of the wheel, have the vehicle inspected by your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 512 7-2. Steps to take in an emergency Installing the spare tire Remove any dirt or foreign mat- ter from the wheel contact sur- face. If foreign matter is on the wheel con- tact surface, the wheel nuts may loosen while the vehicle is in motion, causing the tire to come off.
Page 513 7-2. Steps to take in an emergency Lower the vehicle. Firmly tighten each wheel nut two or three times in the order shown in the illustration. Tightening torque: 76 ft•lbf (103 N•m, 10.5 kgf•m) Stow the flat tire, tire jack and all tools. GS350_OM_OM30E15U_(U)
Page 514 7-2. Steps to take in an emergency The compact spare tire ■ The compact spare tire is identified by the label “TEMPORARY USE ONLY” on ● the tire sidewall. Use the compact spare tire temporarily, and only in an emergency. Make sure to check the tire inflation pressure of the compact spare tire.
Page 515 • Cruise control (if equipped) • Dynamic radar cruise control • VGRS (if equipped) (if equipped) • Lexus parking assist monitor • PCS (if equipped) • Intuitive parking assist (if equipped) • EPS • Navigation system (if equipped) • AFS (if equipped) •...
Page 516 When replacing the tires ■ When removing or fitting the wheels, tires or the tire pressure warning valve and transmitter, contact your Lexus dealer as the tire pressure warning valve and trans- mitter may be damaged if not handled correctly. GS350_OM_OM30E15U_(U)
Page 517: If The Engine Will Not Start
7-2. Steps to take in an emergency If the engine will not start If the engine will not start even though correct starting procedures are being followed (P. 177), consider each of the following points: The engine will not start even though the starter motor operates normally.
Page 518 ● There may be a malfunction in the steering lock system. ● Contact your Lexus dealer if the problem cannot be repaired, or if repair proce- dures are unknown. Emergency start function When the engine does not start, the following steps can be used as an...
Page 519: If The Shift Lever Cannot Be Shifted From P
(a system to prevent accidental operation of the shift lever). Have the vehicle inspected by your Lexus dealer immediately. The following steps may be used as an emergency measure to ensure that the shift lever can be shifted: Set the parking brake.
Page 520: If The Parking Brake Cannot Be Released
If the switch cannot be operated even when the battery is normal, the parking brake system may be malfunctioning. Have the vehicle inspected by your Lexus dealer immediately. Before releasing the parking brake manually Shift the shift lever to P.
Page 521 7-2. Steps to take in an emergency Remove the plug. Insert the tool and press it down firmly while turning it counter- clockwise until it stops. Manual operation of the parking brake ■ The parking brake cannot be set manually. CAUTION When releasing the parking brake manually ■...
Page 522: If The Electronic Key Does Not Operate Properly
Turning the key rearward unlocks the driver’ s door. Turning the key once again within 5 seconds unlocks the other doors. Opens the windows and moon roof (turn and hold) : This setting must be customized at your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 523 ACCESSORY mode. Firmly depress the brake pedal and check that is shown on the multi-information display. Press the engine switch. In the event that the engine still cannot be started, contact your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 524 7-2. Steps to take in an emergency Stopping the engine ■ Shift the shift lever to P and press the engine switch as you normally do when stop- ping the engine. Replacing the key battery ■ As the above procedure is a temporary measure, it is recommended that the elec- tronic key battery be replaced immediately when the battery is depleted.
Page 525: If The Vehicle Battery Is Discharged
The following procedures may be used to start the engine if the vehi- cle’s battery is discharged. You can also call your Lexus dealer or a qualified repair shop. If you have a set of jumper (or booster) cables and a second vehicle with a 12-volt battery, you can jump start your vehicle by following the steps below.
Page 526 Once the vehicle’ s engine has started, remove the jumper cables in the exact reverse order from which they were connected. Once the engine starts, have the vehicle inspected at your Lexus dealer as soon as possible. Starting the engine when the battery is discharged ■...
Page 527 7-2. Steps to take in an emergency When recharging or replacing the battery ■ Make sure that the key is not inside the vehicle when recharging or replacing the ● battery. The key may be locked in the vehicle if the alarm is activated. (P. 73) In some cases, it may not be possible to unlock the doors using the smart access ●...
Page 528 7-2. Steps to take in an emergency CAUTION Battery precautions ■ The battery contains poisonous and corrosive acidic electrolyte, while related parts contain lead and lead compounds. Observe the following precautions when handling the battery: When working with the battery, always wear safety glasses and take care not to ●...
Page 529: If Your Vehicle Overheats
If you do not see steam: Carefully lift the hood. After the engine has cooled down sufficiently, inspect the hoses and radiator core (radiator) for any leaks. Radiator Cooling fans If a large amount of coolant leaks, immediately contact your Lexus dealer. GS350_OM_OM30E15U_(U)
Page 530 If it is difficult to check these, turn the air conditioning system on and off repeatedly. (The fans may not operate in freezing temperatures.) If the fans are not operating: Stop the engine immediately and contact your Lexus dealer. If the fans are operating: Have the vehicle inspected at the nearest Lexus dealer.
Page 531 7-2. Steps to take in an emergency CAUTION When inspecting under the hood of your vehicle ■ Observe the following precautions. Failure to do so may result in serious injury such as burns. If steam is seen coming from under the hood, do not open the hood until the ●...
Page 532: If The Vehicle Becomes Stuck
7-2. Steps to take in an emergency If the vehicle becomes stuck Carry out the following procedures if the tires spin or the vehicle becomes stuck in mud, dirt or snow: Stop the engine. Set the parking brake and shift the shift lever to P. Remove the mud, snow or sand from around the rear wheels.
Page 533 7-2. Steps to take in an emergency CAUTION When attempting to free a stuck vehicle ■ If you choose to push the vehicle back and forth to free it, make sure the surround- ing area is clear to avoid striking other vehicles, objects or people. The vehicle may also lunge forward or lunge back suddenly as it becomes free.
Page 534 7-2. Steps to take in an emergency GS350_OM_OM30E15U_(U)
Page 535 Vehicle specifications 8-1. Specifications Maintenance data (fuel, oil level, etc.)....536 Fuel information......546 Tire information......549 8-2. Customization Customizable features ....561 8-3. Initialization Items to initialize......572 GS350_OM_OM30E15U_(U)
Page 536: 8-1. Specifications
8-1. Specifications Maintenance data (fuel, oil level, etc.) Dimensions and weight Overall length 190.7 in. (4845mm) Overall width 72.4 in. (1840 mm) 57.3 in. (1455 mm) Overall height 57. 9 in. (1470 mm) Wheelbase 112.2 in. (2850 mm) Front 62.0 in. (1575 mm) Tread 62.6 in.
Page 537 ■ The vehicle identification number (VIN) is the legal identifier for your vehicle. This is the primary identification number for your Lexus. It is used in registering the ownership of your vehicle. This number is stamped on the top left of the instrument panel and in the engine compartment.
Page 538: Lubrication System
8-1. Specifications Engine Model 3.5L 6-cylinder (2GR-FSE) Type 6-cylinder V type, 4-cycle, gasoline 3.70  3.27 in. (94.0  83.0 mm) Bore and stroke Displacement 210. 9 cu.in. (3456 cm Valve clearance Automatic adjustment Drive belt tension Fuel Fuel type Unleaded gasoline only Octane Rating 91 (Research Octane Number 96) or higher...
Page 539 8-1. Specifications Engine oil selection ■ “Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use Lexus approved “Toyota Genuine Motor Oil” or equivalent to satisfy the fol- lowing grade and viscosity. Oil grade: ILSAC GF-5 multigrade engine oil...
Page 540: Cooling System
8-1. Specifications Cooling system Capacity 10.3 qt. (9.7 L, 8.5 Imp.qt.) Coolant type Use either of the following: • “Toyota Super Long Life Coolant” • Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology Do not use plain water alone.
Page 541: Electrical System
10.6 qt. (10.0 L, 8.8 Imp.qt.) Fluid type Toyota Genuine ATF WS : The fluid capacity is the quantity of reference. If replacement is necessary, contact your Lexus dealer. NOTICE Automatic transmission fluid type ■ Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterio- ration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the transmission of your vehicle.
Page 542 Toyota Genuine Differential gear oil LT Oil type and viscosity 75W-85 GL-5 or equivalent Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the fac- tory. Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent of matching quality to satisfy the above specification.
Page 543 8-1. Specifications Tires and wheels Type A  Tire size 225/50R17 94W Front tire Tire inflation pressure 33 psi (230 kPa, 2.3 kgf/cm or bar) (Recommended cold tire Rear tire inflation pressure) 33 psi (230 kPa, 2.3 kgf/cm or bar) 17 ...
Page 544 8-1. Specifications Type D  235/40R19 96Y XL, 265/35R19 94Y, Tire size 235/40R19 96V XL Front tire Tire inflation pressure 35 psi (240 kPa, 2.4 kgf/cm or bar) (Recommended cold tire Rear tire inflation pressure) 36 psi (250 kPa, 2.5 kgf/cm or bar) 19 ...
Page 545 8-1. Specifications Light bulbs Light bulbs Bulb No. Type  Discharge headlights  Fog lights Front turn signal lights 7444NA 28/8 Exterior Rear turn signal lights W21W Back-up lights W16W Outer foot lights  Door courtesy lights  Interior Vanity lights ...
Page 546: Fuel Information
In very few cases, driveability problems may be caused by the brand of gasoline you are using. If driveability problems persist, try changing the brand of gasoline. If this does not correct the problem, consult your Lexus dealer. Gasoline quality standards ■...
Page 547 8-1. Specifications Recommendation of the use of gasoline containing detergent additives ■ Lexus recommends the use of gasoline that contains detergent additives to avoid ● the build-up of engine deposits. All gasoline sold in the U.S.A. contains minimum detergent additives to clean and/ ●...
Page 548 Some gasoline contains an octane enhancing additive called MMT (Methylcyclo- pentadienyl Manganese Tricarbonyl). Lexus does not recommend the use of gasoline that contains MMT. If fuel containing MMT is used, your emission control system may be adversely affected. The malfunction indicator lamp on the instrument cluster may come on. If this hap- pens, contact your Lexus dealer for service.
Page 549: Tire Information
8-1. Specifications Tire information Typical tire symbols Full-size tire  Compact spare tire  GS350_OM_OM30E15U_(U)
Page 550 8-1. Specifications Tire size (P. 552) DOT and Tire Identification Number (TIN) (P. 551) Location of treadwear indicators (P. 410) Tire ply composition and materials Plies are layers of rubber-coated parallel cords. Cords are the strands which form the plies in a tire. Radial tires or bias-ply tires A radial tire has “RADIAL”...
Page 551 8-1. Specifications Typical DOT and Tire Identification Number (TIN) DOT symbol Tire Identification Number (TIN) Tire manufacturer’ s identification mark Tire size code Manufacturer’ s optional tire type code (3 or 4 letters) Manufacturing week Manufacturing year : The DOT symbol certifies that the tire conforms to applicable Federal Motor Vehicle Safety Standards.
Page 552 8-1. Specifications Tire size Typical tire size information ■ The illustration indicates typical tire size. Tire use (P = Passenger car, T = Temporary use) Section width (millimeters) Aspect ratio (tire height to section width) Tire construction code (R = Radial, D = Diagonal) Wheel diameter (inches) Load index (2 digits or 3 digits)
Page 553 8-1. Specifications Tire section names Bead Sidewall Shoulder Tread Belt Inner liner Reinforcing rubber Carcass Rim lines Bead wires Chafer GS350_OM_OM30E15U_(U)
Page 554: Uniform Tire Quality Grading
Transportation. It provides the purchasers and/or prospective purchasers of Lexus vehi- cles with information on uniform tire quality grading. Your Lexus dealer will help answer any questions you may have as you read this information. DOT quality grades ■...
Page 555 8-1. Specifications Temperature A, B, C ■ The temperature grades are A (the highest), B, and C, representing the tire’ s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor labora- tory test wheel.
Page 556: Glossary Of Tire Terminology
8-1. Specifications Glossary of tire terminology Tire related term Meaning Tire pressure when the vehicle has been parked for Cold tire inflation pres- three hours or more, or has not been driven more sure than 1 mile or 1.5 km under that condition Maximum inflation pres- The maximum cold inflated pressure to which a tire sure...
Page 557 8-1. Specifications Tire related term Meaning Rim diameter Nominal diameter of the bead seat (Wheel diameter) Rim size designation Rim diameter and width The industry manufacturer’ s designation for a rim by Rim type designation style or code Rim width Nominal distance between rim flanges Vehicle capacity weight The rated cargo and luggage load plus 150 lb.
Page 558 8-1. Specifications Tire related term Meaning A pneumatic tire with an inverted flange tire and rim system in which the rim is designed with rim flanges pointed radially inward and the tire is designed to fit on the underside of the rim in a manner that encloses the rim flanges inside the air cavity of the tire A tire designed to operate at higher loads and at Extra load tire...
Page 559 8-1. Specifications Tire related term Meaning The linear distance between the exteriors of the side- Overall width walls of an inflated tire, including elevations due to labeling, decorations, or protective bands or ribs A tire intended for use on passenger cars, multipur- pose passenger vehicles, and trucks, that have a Passenger car tire gross vehicle weight rating (GVWR) of 10,000 lb.
Page 560 8-1. Specifications Tire related term Meaning That portion of a tire that comes into contact with the Tread road A tread section running circumferentially around a Tread rib tire Tread separation Pulling away of the tread from the tire carcass The projections within the principal grooves Treadwear indicators...
Page 561: Customization
Customizable features Your vehicle includes a variety of electronic features that can be per- sonalized to your preferences. These preferences can be changed by using the “DISP” button, by using the Remote Touch, or at your Lexus dealer. Customizing vehicle features Changing by using the Remote Touch ■...
Page 562 8-2. Customization Customizable features Some function settings are changed simultaneously with other functions being customized. Contact your Lexus dealer for further details. Settings that can be changed using the Remote Touch Settings that can be changed using the “DISP” button Settings that can be changed by your Lexus dealer Definition of symbols: O = Available, —=Not available...
Page 563 8-2. Customization Default Custom- Item Function setting ized setting (Driver’ s Unlocking on second key door turn (Allows all doors to be (All doors unlocked in unlocked by turning the O — O one step, all unlocked in mechanical key twice in doors one step) the driver’...
Page 564 8-2. Customization Default Custom- Item Function setting ized setting Operation signal O — O (Buzzers) 1 to 7 Smart access Operation signal system with O — O (Emergency flashers) push-button start Time elapsed before auto- (P. 107) matic door lock function is activated if a door is not seconds O —...
Page 565 8-2. Customization Default Custom- Item Function setting ized setting Wireless remote control — — O (Driver’ s door unlocked in (All doors Unlocking operation O — O one step, all unlocked in doors one step) unlocked in Wireless two steps) remote control One short...
Page 566 8-2. Customization Default Custom- Item Function setting ized setting Mechanical linked — — O operation Power windows Wireless remote control (P. 151) (Open — — O linked operation and moon only) roof Buzzer sounds if operated (P. 155) using wireless remote con- —...
Page 567 8-2. Customization Default Custom- Item Function setting ized setting Light sensor sensitivity Standard -2 to 2 O — O Automatic Time elapsed before the light control headlights automatically seconds O — O seconds system turn off (P. 196) seconds Welcome light illumination —...
Page 568 8-2. Customization Default Custom- Item Function setting ized setting Adjustment of the front seat heater temperature or Level 1 the ventilator fan speed Level 3 (low) to O — O (standard) level 5 during automatic opera- tion (individual seat adjust- (high) ment available) Front seat...
Page 569 8-2. Customization Default Custom- Item Function setting ized setting Interior lights illumination — — O control seconds Time elapsed before the 15 seconds O — O interior lights turn off seconds Operation after the engine — — O switch is turned off Operation when the doors —...
Page 570 8-2. Customization Default Custom- Item Function setting ized setting Enable/disable operation of the outer foot lights when you approach the — — O vehicle with the electronic key on your person Illumination (P. 329) Enable/disable operation of the outer foot lights when doors —...
Page 571 8-2. Customization Vehicle customization ■ When the speed linked door locking function and shift position linked door locking ● function are both on, the door lock operates as follows. • When shifting the shift lever to any position other than P, all the doors will be locked.
Page 572: 8-3. Initialization
8-3. Initialization Items to initialize The following items must be initialized for normal system operation after such cases as the battery being reconnected, or maintenance being performed on the vehicle: Item When to initialize Reference Message indicating mainte- • After the maintenance is per- P.
Page 573: For Owners
For owners Reporting safety defects for U.S. owners........574 Seat belt instructions for Canadian owners (in French) ..........575 SRS airbag instructions for Canadian owners (in French) ..........577 Headlight aim instructions for Canadian owners (in French) ..586 GS350_OM_OM30E15U_(U)
Page 574: Reporting Safety Defects For U.s. Owners
National Highway Traffic Safety Administration (NHTSA) in addition to notifying the Lexus Division of Toyota Motor Sales, U.S.A., Inc. (Toll-free: 1-800- 25-LEXUS). If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign.
Page 575: Seat Belt Instructions For Canadian Owners (In French)
Seat belt instructions for Canadian owners (in French) The following is a French explanation of seat belt instructions extracted from the seat belt section in this manual. See the seat belt section for more detailed seat belt instructions in English. Utilisation adéquate des ceintures de sécurité...
Page 576 Entretien et soin Ceintures de sécurité ■ Avec un chiffon ou une éponge, nettoyez à l’aide d’un savon doux et de l’eau tiède. Vérifiez aussi les ceintures régulièrement pour vous assurer qu’elles ne présentent pas d’usure excessive, d’effilochage ou de cou- pures.
Page 577: Srs Airbag Instructions For Canadian Owners (In French)
SRS airbag instructions for Canadian owners (in French) The following is a French explanation of SRS airbag instructions extracted from the SRS airbag section in this manual. See the SRS airbag section for more detailed SRS airbag instructions in English. ◆...
Page 578 ◆ Coussins gonflables SRS latéraux et en rideau Coussins gonflables SRS latéraux avant Peuvent aider à protéger le torse des occupants des sièges avant Coussins gonflables SRS latéraux arrière Peuvent aider à protéger le torse des occupants des sièges latéraux arrière Coussins gonflables SRS en rideau Peuvent aider à...
Page 579 Composants du système de coussins gonflables SRS Système de classification de Lampe témoin SRS l’occupant du siège du passager Coussin gonflable du conduc- avant (ECU et capteurs) teur Capteurs choc latéral Coussins gonflables latéraux (portières avant) arrière Coussins gonflables de protec- Capteurs choc latéral...
Page 580 Votre véhicule est doté de COUSSINS GONFLABLES ÉVOLUÉS dont la conception s’appuie sur les normes de sécurité des véhicules à moteur américains (FMVSS208). Le module de capteur de coussin gonflable (ECU) contrôle le déploiement des coussins gonflables en fonction des informations obtenues des capteurs et d’autres éléments affichés dans le diagramme des composants du système ci-dessus.
Page 581 ATTENTION Précautions relatives aux coussins gonflables SRS ■ Observez les précautions suivantes en ce qui concerne les coussins gonflables SRS. Les négliger pourrait occasionner des blessures graves, voire mortelles. Le conducteur et tous les passagers du véhicule doivent porter leur ceinture de ●...
Page 582 Un bébé ou un enfant trop petit pour utiliser une ceinture de sécurité doit être correctement retenu à l’aide d’un dispositif de retenue pour enfants. Lexus recommande vive- ment de placer et d’attacher correctement tous les bébés et tous les enfants sur les sièges arrière du véhicule à...
Page 583 ATTENTION Précautions relatives aux coussins gonflables SRS ■ Ne vous asseyez pas sur le bord du siège et ● ne vous appuyez pas sur le tableau de bord. Ne laissez pas un enfant se tenir face au ● coussin gonflable SRS du passager avant ni s’asseoir sur les genoux d’un passager avant.
Page 584 ATTENTION Précautions relatives aux coussins gonflables SRS ■ Ne fixez et n’appuyez rien sur des zones ● telles que le tableau de bord, le tampon de volant, la partie inférieure du bloc d’instru- mentation et la porte de la boîte à gants. Ces objets peuvent se transformer en pro- jectiles lorsque les coussins gonflables SRS du conducteur, du passager avant ou de...
Page 585 ■ Ne mettez pas le véhicule au rebut et n’effectuez aucune des modifications suiva- ntes sans d’abord consulter votre concessionnaire Lexus. Les coussins gonflables SRS pourraient fonctionner de manière incorrecte ou se déployer (gonfler) acci- dentellement, ce qui serait susceptible d’occasionner des blessures graves, voire mortelles.
Page 586: Headlight Aim Instructions For Canadian Owners (In French)
Headlight aim instructions for Canadian owners (in French) The following is a French explanation of headlight aim instructions from the headlight aim section in this manual. Boulons de réglage vertical Phares à décharge Phares à DEL   Boulon de réglage A Boulon de réglage B Avant de régler la portée des phares Assurez-vous que le réservoir de carburant du véhicule est plein et que la...
Page 587: Manual
Vissez le boulon B du même nombre de tours et dans le même sens qu’à l’étape Si vous n’arrivez pas à régler vos phares en suivant cette procédure, apportez le véhicule chez votre concessionnaire Lexus afin qu’il règle la portée des phares. Phares à décharge Phares à DEL ...
Page 588: Manual
GS350_OM_OM30E15U_(U)
Page 589: For Information Regarding The Equipment Listed Below, Refer To The
Index What to do if... (Troubleshooting)........590 Alphabetical index.........596 For information regarding the equipment listed below, refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”. • Audio system • Navigation system • Intuitive parking assist • Lexus parking assist monitor GS350_OM_OM30E15U_(U)
Page 590: What To Do If
You lose your keys If you lose your mechanical keys, new genuine mechanical keys ● can be made by your Lexus dealer. (P. 105) If you lose your electronic keys, the risk of vehicle theft ● increases significantly. Contact your Lexus dealer immediately.
Page 591 What to do if... (Troubleshooting) The rear door cannot be opened Is the child-protector lock set? ● The rear door cannot be opened from inside the vehicle when the lock is set. Open the rear door from outside and then unlock the child-protector lock.
Page 592 What to do if... (Troubleshooting) If you think something is wrong The engine does not start Did you press the engine switch while firmly depressing the ● brake pedal? (P. 177) Is the shift lever in P? (P. 180) ● Is the electronic key anywhere detectable inside the vehicle? ●...
Page 593 What to do if... (Troubleshooting) The windows do not open or close by operating the power win- dow switches Is the window lock switch pressed? ● The power window except for the one at the driver’ s seat can- not be operated if the window lock switch is pressed. (P. 151) The engine switch is turned off automatically The auto power off function will be operated if the vehicle is left ●...
Page 594 What to do if... (Troubleshooting) An alarm is activated and the horn sounds Did anyone inside the vehicle open a door during setting the ● alarm? The sensor detects it and the alarm sounds. (P. 72) To stop the alarm, turn the engine switch to IGNITION ON mode or start the engine.
Page 595 What to do if... (Troubleshooting) When a problem has occurred If you have a flat tire Stop the vehicle in a safe place and replace the flat tire with the ● spare tire. (P. 504) The vehicle becomes stuck Try the procedure for when the vehicle becomes stuck in mud, ●...
Page 596: Alphabetical Index
Alphabetical index Alphabetical index Airbags............36 A/C............. 301 Airbag operating conditions ..44 Air conditioning filter......425 Airbag precautions Changing the rear seat for your child ........39 settings..........313 Airbag warning light ......471 Front automatic air conditioning Correct driving posture....28 system ...........301 Curtain shield airbag Humidity sensor ........317...
Page 597 Alphabetical index Armrest door ......... 357 Ashtrays............ 344 Back-up lights Assist grip ..........359 Replacing light bulbs .......454 Audio input Wattage ..........545 Audio system Battery ............406 Automatic headlight leveling Battery checking........406 system ............199 If the vehicle battery Automatic light control is discharged ........525 system ............196 Preparing and checking before...
Page 598 Alphabetical index Power window precautions...154 Care..........376, 380 Rear door child-protectors....124 Aluminum wheels ......377 Removed electronic Exterior............376 key battery precautions ....428 Interior ............380 Seat belt comfort guide....... 31 Seat belts..........381 Seat belt extender Cargo capacity........174 precautions .......... 35 Cargo hooks ..........339 Seat belt precautions......58 CD player Seat heater precautions ....351...
Page 599 Dinghy towing..........176 Display Function..........250 12.3-inch display.........297 Warning message......486 Dynamic radar cruise control..219 DVD player Lexus night view.........279 Dynamic radar cruise control...219 LKA (Lane-Keeping Assist)..238 Function............219 Multi-information display ....84 Warning message....483, 490 Trip information ........85 Dynamic Rear Steering (DRS)..250 Warning message......480...
Page 600 Alphabetical index Emergency, in case of Engine compartment cover..... 398 If a warning buzzer Engine coolant ........402 sounds..........470 Capacity..........540 If a warning light turns on....470 Checking ..........402 If a warning message Preparing and checking is displayed ........480 before winter........284 If the electronic key Engine coolant temperature does not operate properly ..522...
Page 601 Alphabetical index Front turn signal lights......190 First-aid kit storage net ......339 Replacing light bulbs .......449 Flat tire ............504 Turn signal lever........190 Floor mats........... 26 Wattage ..........545 Fluid Fuel...............210 Automatic transmission ....541 Capacity..........538 Brake............542 Fuel gauge ..........81 Washer ..........409 Fuel pump shut off system ....469 Fog lights...........
Page 602 Alphabetical index Hands-free system I/M test ............. 390 (for cellular phone) Identification..........537 ® HD Radio system Engine ............. 537 Head restraints........142 Vehicle............ 537 Headlights ..........196 Ignition switch (engine switch) ..177 Adaptive Front-lighting Illuminated entry system .....331 System (AFS) ........198 Immobilizer system .........70 Discharge headlights Indicators.............79...
Page 603 Alphabetical index Lexus Enform Keyless entry ..........107 Lexus Enform Safety Connect ..368 Smart access system Lexus night view ........278 with push-button start ....107 Lexus parking assist monitor Wireless remote control ....120 License plate lights ........196 Keys............. 104 Light switch..........196...
Page 604 Alphabetical index Multi-information display..... 84 Main display..........298 Dynamic radar cruise control ..219 Maintenance Lane-Keeping Assist .......238 Do-it-yourself maintenance... 391 Language..........88 General maintenance ....386 Switching the display ......85 Maintenance data......536 Trip information........85 Maintenance requirements..383 Warning message......480 Malfunction indicator lamp ....471 Master warning light ......
Page 605 Alphabetical index Power windows........151 Paddle shift switches......186 Door lock linked Parking assist sensors window operation ......153 (intuitive parking assist) Jam protection function....152 Parking brake...........192 Operation..........151 If the parking brake Window lock switch ......151 cannot be released....... 520 Pre-Collision System (PCS)....
Page 606 Alphabetical index Rear turn signal lights ......190 Replacing light bulbs......453 Seat belts ............ 30 Turn signal lever ........190 Adjusting the seat belt......31 Wattage..........545 Automatic Locking Retractor ..32 Rear view mirror Child restraint system Inside rear view mirror..... 146 installation ..........
Page 607 Humidity sensor ........317 with push-button start .......107 Inside rear view mirror......147 Antenna location......... 109 Intuitive parking assist Entry functions ........107 Lexus night view.........282 Starting the engine......177 LKA (Lane-Keeping Assist)..234 Warning message......486 Radar sensor....228, 261, 271 Snow tires..........288 Rain-sensing windshield Spare tire ..........
Page 608 ..........92 Power easy access system .... 136 Ignition switch........177 Steering wheel Intuitive parking assist position memory......136 Lexus night view switch....278 Stop lights Light switches........196 Replacing light bulbs....... 455 LKA (Lane-Keeping Assist) Storage feature ........332 switch ...........
Page 609 Alphabetical index Window lock switch......151 Tire pressure warning reset Windshield wipers switch .............413 and washer switch ......202 Warning light........474 Warning message......495 Tires .............410 Chains.............286 Tachometer ........81, 94 Checking ..........410 Tail lights.............196 If you have a flat tire......504 Light switch ..........196 Inflation pressure........543 Replacing light bulbs.......
Page 610 Alphabetical index Transmission..........184 Automatic transmission ....184 Vanity lights ..........342 Driving mode select switch ..244 Vanity lights.......... 342 If the shift lever cannot be Wattage ..........545 shifted from P ........519 Vanity mirrors..........342 M mode ........... 187 Variable Gear Ratio Steering Paddle shift switches ......186 (VGRS)..........249 Trip information........85...
Page 611 Alphabetical index Warning lights ...........77 Weight ABS.............471 Cargo capacity........174 AFS OFF indicator......472 Load limits ..........174 Brake system......470, 472 Weight ............536 Charging system........471 Welcome light illumination Electric power steering.....471 control .............107 Low fuel level ........473 Wheels ............423 Malfunction indicator lamp.....471 Replacing wheels ......
Page 612: Gas Station Information
GAS STATION INFORMATION Auxiliary catch lever Trunk opener Fuel filler door P. 394 P. 127 P. 212 Hood lock release lever Tire inflation pressure P. 394 P. 543 Fuel tank capacity 17.5 gal. (66.3 L, 14.6 Imp.gal.) (Reference) Fuel type Unleaded gasoline only P.

Lexus GS350 Owner's Manual

1 For Safety and Security

2 Instrument Cluster

3 Operation of each

4 Driving

7 When Trouble Arises

9 For Owners

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Summary of Contents for Lexus GS350