Lexus GS350 2014 Service Manual

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Page 1 GS350/GS450h Pre-Delivery Service Manual Lexus Technician: Before you perform Pre-Delivery Service (PDS) on this vehicle, be sure you: • Read and understand this PDS Manual • Read and understand all applicable PDS Technical Service Information Bulletins (TSIBs) for this vehicle • Read and understand the PDS Precautions in the TSIBs. • Attend the “Technical Introduction to Lexus Course L005” at the Lexus Area Office When performing PDS on this vehicle: • Use the PDS Manual when performing this service • Check the Technical Information System (TIS) for any updated PDS TSIBs that apply to the model you are servicing • Verify that the Vehicle Identification Number (VIN) on repair order and vehicle match • Lift vehicle and perform under vehicle safety/damage inspection • Road test vehicle long enough to test hot engine and drive over rough road (Bott dots) to test for rattles/ squeaks • When PDS is completed, sign Vehicle Delivery Certificate, located in the glove box The following TSIBs are available on TIS:...
Page 2 2014MY GS350/GS450h Pre-Delivery Service Manual GS350/GS450h...
Page 3 PRECAUTIONS The GS 450h has unique operating modes, so always follow the precautions below when performing the PDS operation: • The GS 450h contains high voltage (up to 650 volts) AC and DC Systems. All high voltage wiring and connections are orange in color. Do not carelessly touch these orange colored wiring harnesses and connectors. • The hybrid system may start up and shut down suddenly whenever the “READY” light is illuminated. Be sure to put the vehicle in “P”, apply the parking brake, and push the “POWER” switch OFF in order to stop the hybrid system (the “READY” light turns OFF), before working in the engine compartment. • The hybrid transaxle, engine radiator, and inverter radiator may reach high temperatures during inspection. Carefully observe all caution labels and instructions on these components. • Be sure to keep the vehicle in “P” at all times unless otherwise instructed. When the selector lever is in “N”, the hybrid vehicle battery will not charge even if the gasoline engine is operating. • When leaving the vehicle, put the selector lever in “P”, apply the parking brake, and push the “POWER” switch OFF in order to stop the hybrid system (the “READY” light turns OFF). • Air vents are located on the right rear seatback to cool the hybrid vehicle battery. Do not block these air vents. • Do not splash water on the electric components in the engine compartment. READ AND UNDERSTAND TSIB “Hybrid System Electrical Safety Precautions.” GS350/GS450h...
Page 4 TABLE OF CONTENTS INSPECTION DETAILS A. ENGINE COMPARTMENT ............1 B. LOCKS AND LIGHTS ..............4 C. LEFT FRONT ................10 D. LEFT REAR ................34 E. TRUNK ..................38 F. RIGHT REAR ................40 G. RIGHT FRONT ................41 H. FRONT BUMPER ..............44 I. UNDER VEHICLE (SAFETY/DAMAGE) ........45 J. ROAD TEST ................49 COMPLETION ..................58 MAINTENANCE FOR HV & AUXILIARY BATTERIES* ....... 61 INDEX ....................
Page 5 TABLE OF CONTENTS Hybrid Vehicles Page Engine oil level dipstick ..................2 Engine coolant reservoir ..................3 Engine oil filler cap ....................- Power control unit coolant reservoir ..............3 Brake fluid reservoir ....................2 Fuse box ........................ - Washer fluid tank ....................3 Electric cooling fans .................... 51 Condenser ......................- Radiator ......................... - NOTE: Install protective fender covers prior to beginning the under hood inspection. GS350/GS450h...
Page 6 TABLE OF CONTENTS Gasoline Vehicles Page Fuse boxes ......................- Battery ........................3 Engine oil level dipstick ..................2 Engine coolant reservoir..................3 Engine oil cap ....................2 Brake reservoir....................2 Washer tank ....................3 Electric cooling fans.................... 51 Condenser ......................- Radiator .........................
Page 7 TABLE OF CONTENTS Page Power/Engine switch .................... 7 Transmission shift lever ..................50 Meters ........................ 20 Multi-information display ..................24 Parking brake ..................... 51 Turn signal lever ....................8 Headlight switch ....................8 Windshield wiper and washer switch ..............18 Emergency flasher switch ..................8 Trunk opener ...................... 24 Hood lock release lever ..................2 Tilt and telescopic steering control switch ............24 Air conditioning system..................25 Audio system ...................... 26 Luggage security system ..................43 GS350/GS450h...
Page 8 TABLE OF CONTENTS Page Audio remote control switches................27 Paddle shift switches ..................27 Back switch......................27 Talk switch ......................27 Telephone switches ....................27 “DISP” button ......................24 Vehicle-to-vehicle distance button*..............54 Cruise control switch* ..................54 Dynamic radar cruise control switch* ..............54 Tilt and telescopic steering control switch ............24 LKA switch*......................53 * If equipped GS350/GS450h...
Page 9 TABLE OF CONTENTS Page Inside rear view mirror ..................33 Sun visors ......................32 Vanity mirrors ......................32 Interior light ......................16 Personal lights ....................16 Moon roof switches.....................32 “SOS” button* .....................33 Garage door opener switches ................33 * If equipped GS350/GS450h...
Page 10 TABLE OF CONTENTS Page Driving position memory switches ...............13 Outside rear view mirror switches ...............15 Door lock switches....................14 Power window switches..................14 Window lock switch .....................14 PCS OFF switch* ....................10 Tire pressure warning reset switch ................ - AFS OFF switch* ....................10 * If equipped GS350/GS450h...
Page 11 TABLE OF CONTENTS Page Seat heater switches* ..................31 Seat ventilator switches* ..................31 Intuitive parking assist switch* ................29 Rear sunshade switch* ..................31 Driving mode select switch ................. 55 EV drive mode switch ..................55 Snow mode switch....................55 * If equipped GS350/GS450h VIII...
Page 12 TABLE OF CONTENTS Page Headlight cleaner switch* ................... 19 VSC OFF switch ....................56 Instrument panel light control switches............... 16 Odometer/trip meter and trip meter reset button ..........16 HUD (Head-up display) switches* ..............17 Heated steering wheel switch* ................19 BSM (Blind Spot Monitor) main switch* .............. 19 Lexus night view switch*..................53 Brake hold switch ....................51 * If equipped GS350/GS450h...
Page 13 INSPECTION DETAILS...
Page 14: A. Engine Compartment
PAINT FINISH (PAINT DEFECT, DAMAGE) Visually and by hand inspect all body panels (doors, trunk, fenders, engine hood, roof panel) for surface damage from shipment or any abnormalities (surface rust, paint flaking, chips, dents or scratches). NOTE: Use a well-illuminated area to clearly inspect all painted surfaces (800-lux illumination is recommended). EXTERIOR PARTS FOR FIT Visually and by hand check the following parts for proper installation, rust, fit, misalignment and loose items: a ) Front and rear bumpers b ) Window moldings (front, side and rear) c ) Lexus emblems (front and rear) d ) Outside rear view mirrors e ) Headlights, turn signal lights, side marker lights, fog lights and tail light lenses f ) Doors, engine hood and fuel filler door g ) Moon roof h ) Front/rear door panel protector i ) Outside door handle j ) Radiator grille GS350/GS450h...
Page 15: Brake Fluid Level
INSPECTION DETAILS - A. ENGINE COMPARTMENT ENGINE HOOD RELEASE LEVER Check that the opening and closing of the engine hood is smooth and that the latch operates properly using the engine hood release lever. ENGINE OIL LEVEL (HYBRID/ENGINE SYSTEM NOT RUNNING) Hybrid Vehicles (Gasoline vehicles similar) a ) Remove the engine oil level dipstick and wipe it clean. Reinsert the dipstick and pull it out to check the oil level. The level should be between the two marks. Low Full b ) Check the oil for dirt or impurities. NOTE: If the oil level is low, add specified engine oil and check for oil leaks. Hybrid Vehicles (Gasoline vehicles similar) BRAKE FLUID LEVEL Visually check the fluid level through the reservoir. If the fluid level is low, replenish the brake fluid reservoir with FMVSS No. 116 DOT 3 or SAE J1703 brake fluid and check for fluid leaks. Brake fluid level should be the “MAX” line (within 0.2 in. [5.0 mm] below).
Page 16: Coolant Level
INSPECTION DETAILS - A. ENGINE COMPARTMENT c ) Check that the battery terminals are properly connected and that the clamp is firmly installed. HYBRID SYSTEM POWER CONTROL UNIT COOLANT LEVEL* Visually check the coolant level through the coolant reservoir tank when the engine is cool. The coolant level is satisfactory if the level is between the “FULL” and “LOW”. Reservoir cap FULL LOW CAUTION: To prevent burning yourself, do not remove the radiator cap when the Hybrid system is hot. ENGINE COOLANT LEVEL Visually check the coolant level through the coolant reservoir tank when the engine is cool. The coolant level is satisfactory if the level is between the “FULL” and “LOW”. Reservoir cap FULL LOW CAUTION: To prevent burning yourself, do not remove the radiator cap when the Hybrid system is hot. WASHER FLUID LEVEL Open the washer tank cap and visually check the washer fluid level in the washer tank. The fluid level should be filled within 2 inches of the cap.
Page 17: B. Locks And Lights
INSPECTION DETAILS - B. LOCKS AND LIGHTS WIRELESS REMOTE CONTROL Inspect the five functions of the system. Locks all doors Unlocks all doors Opens the trunk (Press and hold) Sounds alarm (Press and hold) a ) Locking the doors 1. Close all the doors. 2. Press on the electronic key to lock all the doors from outside the vehicle. NOTE: At this time, all the turn signal lights flash once sounding one beep. However, when you press with any door not closed securely, the buzzer sounds continuously until all the doors are closed securely. b ) Unlocking the doors 1. Press on the electronic key once to unlock the driver’s door.
Page 18: Theft Deterrent System
INSPECTION DETAILS - B. LOCKS AND LIGHTS SMART ACCESS SYSTEM a ) With electronic key inside of the vehicle, touch the lock sensor (on the upper part of the door handle) and trunk lock button. Check that the buzzer sounds and that the doors do not lock. b ) Take the electronic key and get out of the vehicle. Touch the lock sensor (on the upper part of the door handle). Check that the door locks. NOTE: Recognition signals for the lock operation will operate up to two consecutive times. c ) From a distance of at least 2.3 ft. (0.7 m), approach the vehicle and pull the driver and passenger side door handles, and the trunk opener. Check that the door unlocks. NOTE: The doors cannot be unlocked for 3 seconds after the doors are locked. THEFT DETERRENT SYSTEM With the doors locked, check that the system operates properly. System Test: a ) Open the windows. b ) Lock the doors by smart access system, wireless remote control or mechanical key. Be sure to wait until the security light on the center panel starts flashing.
Page 19: Remote Engine Starter
INSPECTION DETAILS - B. LOCKS AND LIGHTS DOOR LOCK SYSTEM AND ILLUMINATED ENTRY SYSTEM a ) Check that all doors open and close smoothly using the inside and outside door handles. b ) Check that the doors cannot be opened by using the inside and outside door handles when the lock button is in the locked position (except front inside door handles). c ) For front inside door handles: Check that the front doors can be opened by using the inside door handles when the lock button is in the lock position. d ) Check exterior key lock control system operation by mechanical key (with driver’s door). Locks all doors Unlocks the door (two-step unlock function): 1. Turn the key once to unlock the driver’s door. 2. Turn the key twice to unlock all the doors. e ) Check that the outer foot light illuminates when the door is opened. OUTER FOOT LIGHT REMOTE ENGINE STARTER* a ) Starting the Engine 1. Close and lock all doors. 2. Quickly press twice and then press and hold for 3 seconds.
Page 20 INSPECTION DETAILS - B. LOCKS AND LIGHTS POWER SUPPLY CHANGEOVER AND Hybrid Vehicles (Gasoline vehicles similar) HYBRID/ENGINE START/STOP Check for proper activation of the “POWER” switch. Power supply changeover a ) Carry the electronic key in the vehicle and apply the parking brake. b ) Without depressing the brake pedal, press the “POWER” switch and change the power supply. 1. OFF 2. Press once: ACCESSORY mode 3. Press twice: “ON” mode 4. Press three times: OFF c ) In each mode, check that the power supply has changed properly. NOTE: If the “POWER” switch illuminator blinks refer to the Repair Manual. Hybrid system start/stop a ) Carry the electronic key in the vehicle and apply the parking brake.
Page 21: Exterior Lights
INSPECTION DETAILS - B. LOCKS AND LIGHTS EXTERIOR LIGHTS Walk around the vehicle and check that the following lights illuminate: a ) Headlights b ) Parking lights and daytime running lights c ) Front side marker lights d ) Side turn signal lights e ) Stop/tail lights f ) Tail lights g ) Rear side marker lights h ) High mounted stoplight i ) License plate lights j ) Outer foot lights TURN SIGNAL, HEADLIGHT, HIGH BEAM, FOG LIGHTS AND EMERGENCY FLASHER INDICATOR LIGHTS a ) Check that the turn signal indicator lights on the instrument panel illuminate when the turn signal lever is...
Page 22: Headlight Aim
INSPECTION DETAILS - B. LOCKS AND LIGHTS NOTE: • Headlights automatically turn off 30 seconds after the “POWER” switch is turned to the ACCESSORY mode or turned off and the driver’s door is opened and closed. • When only the tail lights come on, the lights automatically turn off with the driver’s door opened and the “POWER” switch turned to the ACCESSORY mode or turned off. c ) Check operation of the automatic light control function. d ) Check that the high beam indicator light illuminates when the high beams are on. With the headlights on, push the lever forward to turn on the high beams. Pull the lever toward you and release it to flash the high beams once. e ) Check that the front fog lights are on when the front fog light switch* is turned on with the headlights on. OFF f ) Check that the turn signal lights and turn signal indicator lights blink when the emergency flasher switch is on.
Page 23 INSPECTION DETAILS - C. LEFT FRONT INTERIOR PARTS FOR DAMAGE AND FIT Visually inspect the following interior parts for dirt, damage, and proper fit and alignment: a ) Instrument panel, dashboard and glove box b ) Roof headliner, pillar, roof side garnish and sun visors c ) Door trim and quarter trim panels d ) Seat upholstery and floor carpeting e ) Console box f ) Steering wheel PRE-COLLISION SYSTEM* Check that the “PCS” warning light turns on when pre-collision is disabled. Pre-collision system enabled. Pre-collision system disabled. ADAPTIVE FRONT-LIGHTING SYSTEM* Check that the indicator light will illuminate when Adaptive Front-Lighting System is deactivated. * If equipped GS350/GS450h...
Page 24 INSPECTION DETAILS - C. LEFT FRONT ON-BOARD DIAGNOSTIC SYSTEM OPERATION Using the “Techstream”, check the on-board diagnostic system function. For details of this procedure, refer to the engine troubleshooting section of the Repair Manual. SEAT BELT Check seat belt operation. a ) Check that the belt extends and retracts smoothly. b ) Check that the belt length is not twisted. c ) Check that the buckle locks securely and releases smoothly. d ) Check that the adjustable seat belt anchor operates properly and that it securely locks in position. GS350/GS450h...
Page 25 INSPECTION DETAILS - C. LEFT FRONT SEAT ADJUSTMENT Check seat adjustement operation. a ) Power Seat Adjustment Seat position adjustment Seatback angle adjustment Seat cushion angle adjustment Vertical height adjustment Seatback upper angle adjustment* Lumbar support adjustment Pelvic support adjustment* Seat cushion length adjustment* Seatback side support adjustment* b ) Head Restraint Adjustment Pull the head restraints up. Down Push the head restraint down while pressing the lock release button. c ) Angle Adjustment * * If equipped GS350/GS450h...
Page 26 INSPECTION DETAILS - C. LEFT FRONT d ) Side Support Adjustment * DRIVING POSITION MEMORY SYSTEM a ) With the “POWER” switch in the “ON” mode and the shift lever in the “P” position, check the operation: 1. Adjust the driver’s seat and outside rear view mirrors to the desired positions. 2. While pressing the “SET” button, press down the button “1”, “2” or “3” until a beep is heard. 3. Check all buttons (1, 2 and 3) to make sure that all memorized settings operate correctly. b ) With the shift lever in the “P” position, close the driver’s door and turn the “POWER” switch to “ON” mode. 1. Register a driving position to the button “1”, “2” or “3”. 2. Do not carry more than one key (including a card key*) when registering. While pressing the button “1”, “2” or “3”, press the driver’s door lock switch (either lock or unlock switch) until a signal beeps. 3. Unlock the driver’s door using the entry function or wireless remote control, open the driver’s door, and check that the stored driving position is recalled. * If equipped GS350/GS450h...
Page 27 INSPECTION DETAILS - C. LEFT FRONT POWER WINDOWS AND DOOR LOCKS a ) With the “POWER” switch in the “ON” mode, operate the power window switch. Check that the power window up and down operation is smooth. Closing One-touch closing Opening One-touch opening b ) Check that the windows (other than the driver’s window) cannot be operated when the window lock switch is on. c ) Check operation of the power door lock switch. Locks all doors Unlocks all doors d ) With the doors closed, check that the power windows can be fully operated after the “POWER” switch has been switched to the ACCESSORY or OFF mode. NOTE: This feature is canceled after 45 seconds or if either front door is opened. GS350/GS450h...
Page 28: Outside Rear View Mirrors
INSPECTION DETAILS - C. LEFT FRONT OUTSIDE REAR VIEW MIRRORS a ) Check power outside rear view mirrors operation with the “POWER” switch in the ACCESSORY or “ON” mode. 1. Press the master switch “L” (left) and “R” (right) and press the control switch in the desired direction (up, down or side-to-side). Check that the mirrors operate smoothly. b ) Check the operation of the mirror defoggers. Press the rear window and outside rear view mirror defogger switch with the “POWER switch in the “ON” mode, check by hand that the rear window and rear view mirrors become hot. GS350/GS450h...
Page 29: Interior Lights
INSPECTION DETAILS - C. LEFT FRONT INTERIOR LIGHTS Check operation of the following interior lights: Outer foot lights Shift lever light Interior light Front personal lights Inside door handle lights Rear personal lights Ornament lights Door courtesy lights Power window switch lights Footwell lights ODOMETER AND TRIP METER DISPLAY Check operation of the odometer and trip meter display switch. INSTRUMENT PANEL LIGHT CONTROL Check that the instrument panel light control switch operates properly. Darker Brighter GS350/GS450h...
Page 30 INSPECTION DETAILS - C. LEFT FRONT HEAD-UP DISPLAY* a ) Press the head-up display main switch, check that the head-up display is displayed on the driver’s side windshield and vehicle speed display units change as follows: OFF ON (mph ON (km/h) b ) Check that the head-up display brightness adjustment switch operates properly. c ) Check that the head-up display position adjustment switch operates properly. AUXILIARY BOX Check that the auxiliary box opens and closes smoothly and that it does not make any noise during operation. * If equipped GS350/GS450h...
Page 31: Windshield Wipers And Washer
INSPECTION DETAILS - C. LEFT FRONT WINDSHIELD WIPERS AND WASHER With the “POWER” switch in the “ON” mode: a ) Push the lever toward you and check that washer fluid squirts onto the proper area of the windshield and that wipers are activated. Wipers will make one additional pass after a 3-second delay. b ) Check wiper speed operation on mist, intermittent, low and high cycles. Check that the wiper blades wipe off the washer fluid cleanly. c ) The wipers should not make any abnormal noise when operating. NOTE: • Intermittent Type --- The frequency of the intermittent can be adjusted by turning the knob. Intermittent Type • Rain-sensing Type --- The sensitivity of the sensor can be adjusted by turning the knob. • Add washer fluid up to the proper level. Rain-sensing Type Rain-sensing Type d ) With the wiper switch lever in the “AUTO” position, splash the water on the windshield around the windshield sensor and check that the wipers operate. GS350/GS450h...
Page 32: Blind Spot Monitor
INSPECTION DETAILS - C. LEFT FRONT HEADLIGHT CLEANER* With the “POWER” switch in the “ON” mode and the headlights on, push the headlight cleaner switch and check that washer fluid splashes on the headlights. BLIND SPOT MONITOR* With the “POWER” switch in the “ON” mode, check that the switch’s indicator light illuminates when the switch is pressed. BSM main switch Outside rear view mirror indicator HEATED STEERING WHEEL* With the “POWER” switch in the “ON” mode, check that the steering wheel heats when the heater button is pressed. * If equipped GS350/GS450h...
Page 33 INSPECTION DETAILS - C. LEFT FRONT WARNING LIGHTS AND INDICATOR LIGHTS a ) With the “POWER” switch in the “ON” mode, check that each warning and/or indicator light operates properly. b ) With the “POWER” switch in the “ON” mode, check that the following warning and/or indicator lights turn on and then go off after a few seconds: • Slip indicator light • ABS warning light • SRS airbag warning light • Tire pressure warning light • Master warning light • PCS (Pre-Collision System) warning light • Brake system warning light • Electric power steering system warning light • Charging system warning light • Malfunction indicator lamp • SRS airbag on-off indicator light (on the center panel) • AFS off indicator light* • Low fuel level warning light • Open door warning light • Driver’s seat belt warning light Refer to “Warning Lights and Buzzers” on page 21 for details. * If equipped GS350/GS450h...
Page 34 INSPECTION DETAILS - C. LEFT FRONT Warning Light and Buzzer Light/Buzzer Function/Condition Brake system warning light Brake System Warning • Low brake fluid Light and buzzer • Malfunction in the brake system Indicates a malfunction in the parking brake Brake System Warning system Light The driver’s and front passenger’s seat belt...
Page 35 INSPECTION DETAILS - C. LEFT FRONT Light/Buzzer Function/Condition A buzzer sounds and the warning light comes on or flashes to indicate that the master warning system has detected a Master Warning Light malfunction. If the master warning light comes on, a message appears on the multi-information display.
Page 36 INSPECTION DETAILS - C. LEFT FRONT Light/Buzzer Function/Condition Low Fuel Level Warning Indicates remaining fuel is approximately Light 2.6 gal. (10.0L, 2.2 lmp.gal.) or less Indicates a malfunction in: • Vehicle stability control Slip indicator light • Traction control • Hill-start assist control Indicates a malfunction in the automatic Automatic headlight leveling system warning...
Page 37: Tilt And Telescopic Steering Wheel
INSPECTION DETAILS - C. LEFT FRONT MULTI-INFORMATION DISPLAY The multi-information display provides information on vehicle driving conditions and warning messages. Trip information a ) Press the “DISP” button and cycle through the following modes: 1. Eco driving 2. Outside Temperature 3. Current fuel consumption 4. Average fuel consumption after refueling 5. Average fuel consumption 6. Average vehicle speed 7. Driving Range 8. Tire Inflation Pressure* b ) Open any door and trunk, and check that the opening condition indicator is displayed. NOTE: Refer to the multi-information display section in the vehicle’s Owner’s Manual for a comprehensive list of the system’s functions and displays. TRUNK OPENER BUTTON Check operation of the trunk opener button. TILT AND TELESCOPIC STEERING WHEEL Check steering wheel adjustment operation: Down Toward the driver...
Page 38 INSPECTION DETAILS - C. LEFT FRONT AIR CONDITIONING AND HEATER Warm up the engine and check for smooth operation of each control: Press the “MENU” button. Select “Climate” and push Remote the remote touch knob to display icons for automatic air Touch Knob conditioning control. Confirm that “3-zone” button* is OFF. a ) Select high fan speed and set the temperature to 85 °F (29.5 °C) with the “TEMP” button. b ) Press the windshield defogger button and check that hot air flows out of the front defroster vents. c ) Select “FOOT” air flow mode and check that hot air flows out of the foot vents. d ) Check that the air flow volume changes when the fan speed button is pressed. e ) Press the “AUTO” button followed by the “3-ZONE” button* (indicator on) and lower the temperature of the driver’s side by pressing the “TEMP” button. f ) Set the temperature of the driver’s side to 65 °F (18.5 °C). g ) Check that the display of the airflow mode and the air flow volume changes automatically by changing the temperature in auto mode.
Page 39: Set Clock
INSPECTION DETAILS - C. LEFT FRONT SET CLOCK Set the clock to the proper time. Press and hold to move the clock hands backward. Press and hold to move the clock hands forward. AUDIO SYSTEM a ) With the “POWER” switch in the ACCESSORY or “ON” mode, press the “RADIO” button and check for proper operation of both AM and FM stations. b ) Pre-set all the station memory buttons to local broadcast frequencies. c ) Check that XM audio is active. d ) CD and DVD player should be inspected for proper operation. e ) USB and AUX port should be inspected for proper operation. GS350/GS450h...
Page 40: Steering Wheel Switches
INSPECTION DETAILS - C. LEFT FRONT STEERING WHEEL AUDIO SWITCHES a ) With the “POWER” switch in the ON mode, check the following switches: Turns the power on, selects audio source b ) Check that audio volume changes when the volume button on the steering wheel is pressed. Volume c ) Check that the select function for each mode works properly. RADIO mode: Selects a radio station CD mode: Selects tracks, files (MP3 and WMA) and discs DVD mode: Selects a chapter Bluetooth ® audio mode: Selects a track and album iPod ® player mode: Selects a track USB memory player mode: Selects a file and folder STEERING WHEEL SWITCHES Check the following steering wheel switches: 1. Volume 2. Off-hook switch...
Page 41 INSPECTION DETAILS - C. LEFT FRONT LEXUS NAVIGATION SYSTEM* a ) With the “POWER” switch in the ACCESSORY or ON mode, check that the initial “LEXUS” screen appears for a few seconds and then changes to the “CAUTION” Remote screen. Touch Knob NOTE: “CAUTION” screen appears if map or destination screen was displayed during last use. b ) Press the “MENU” button and select the “Destination”, “Info. Apps”, “Setup”, “Radio”, “Media”, “Climate” and “Phone” icon. Push the remote touch knob and check that the display changes. NOTE: After about 5 seconds, the “CAUTION” screen automatically switches to the map screen. When the “MAP/VOICE” button is pressed, the map screen is displayed. XM NAVWEATHER ® This service is active on all new Lexus vehicles with navigation systems. To confirm activation, press the “MENU” button, select “Info.Apps” then select “XM NavWeather. NOTE: If service is currently unavailable, the navigation screen will show the following pop-up message: “XM signal not available or active XM subscription needed.”...
Page 42: Intuitive Parking Assist
INSPECTION DETAILS - C. LEFT FRONT INTUITIVE PARKING ASSIST* This procedure is performed by placing safety cones at 6 points: a ) With the “POWER” switch in the “ON” mode, press the intuitive parking assist switch. b ) Check that the indicator light illuminates and the buzzer sounds. c ) The safety cones gradually approach the vehicle. About 3.3 ft. (100 cm) About 4.9 ft. (150 cm) About 2.0 ft. (60 cm) About 1.8 ft (55 cm) d ) Check that the buzzer sounds and the indicator bar is displayed on the screens. Front corner sensor operation Front center sensor operation Rear corner sensor operation Rear center sensor operation Check that the interval of the buzzer shortens and ultimately changes to a continuous sound as the obstacle is approached. * If equipped GS350/GS450h...
Page 43: Console Box
INSPECTION DETAILS - C. LEFT FRONT CONSOLE BOX a ) Check that the console box opens and closes smoothly and that it does not make any noise during operation. Half-open Fully open b ) Check that the tray slides forward/backward and can be removed. CUP HOLDERS Check that the cup holders (front) open and close smoothly and that they do not make noise during operation. POWER OUTLET (12V) With the “POWER” switch in the ACCESSORY or “ON” mode, check the power outlet using an electrical accessory designed for this use. GS350/GS450h...
Page 44: Rear Sunshade
INSPECTION DETAILS - C. LEFT FRONT REAR SUNSHADE* With the “POWER” switch in the “ON” mode, check that the rear sunshade raises and lowers smoothly. SEAT HEATERS* AND VENTILATORS* With the “POWER” switch in the “ON” mode, check that the indicator light comes on when the buttons are pressed. Mid Off * If equipped GS350/GS450h...
Page 45: Moon Roof
INSPECTION DETAILS - C. LEFT FRONT MOON ROOF With the “POWER” switch in the “ON” mode, check for smooth operation and any unusual noise. a ) Check the tilt function - up and down. b ) Check the automatic open function of the moon roof by pressing and holding the moon roof switch in the open direction for 1 second, release the switch. c ) To close the moon roof, hold the moon roof switch in the close direction for 1 second, release the switch. The moon roof should automatically slide to the forward position. Push and hold to fully close. d ) The sun shade can be opened or closed manually; however, the sun shade will automatically open with the moon roof. SUN VISOR AND VANITY MIRROR a ) Check that the sun visor is easy to use: Flip down Unhook and swing to the side Slide extender b ) Slide the cover and check that the vanity light comes on. GS350/GS450h...
Page 46: Safety Connect
INSPECTION DETAILS - C. LEFT FRONT ANTI-GLARE INSIDE REAR VIEW MIRROR Check the anti-glare function switch operates properly. Off HomeLink GARAGE DOOR OPENER* ® Check the HomeLink garage door opener by pressing each ® of the three buttons and observing that the indicator light illuminates. Final operational check requires programming. Indicator light Buttons SAFETY CONNECT ®* Inspect the Safety Connect LED, (located in the overhead console) for a green activation status indicator. If green LED is not illuminated, press the SOS button once, wait for voice prompt, and press the button again within 5 seconds. If successful, tones will be heard followed by voice prompt saying “Activation is complete - Good bye”. Green light will change from off to green after call has ended. If the green light does not illuminate, please refer to TIS for troubleshooting procedures. SOS button LED light indicator Microphone NOTE: Vehicles may arrive with hanger requesting inspection to Safety Connect system. If system is working properly and...
Page 47 INSPECTION DETAILS - D. LEFT REAR CHILD PROTECTOR LOCK Check that the rear door cannot be opened by the inside door handle but can be opened by the outside door handle when the child protector is in the locked position. SIDE WINDOW SUNSHADE* Check that the side window sunshade raises and lowers smoothly. POWER WINDOW With the “POWER” switch in the “ON” mode, operate the power window switch. Check that the power window up and down operation is smooth. AUXILIARY BOX* Check that the auxiliary box opens and closes smoothly and that it does not make noise during operation. * If equipped GS350/GS450h...
Page 48: Rear Seat Head Restraints
INSPECTION DETAILS - D. LEFT REAR SEAT BELT Check seat belt operation. a ) Check that the belt extends and retracts smoothly. b ) Check that the belt length is not twisted. c ) Check that the buckle locks securely and releases smoothly. POWER OUTLET (12V) With the “POWER” switch in the ACCESSORY or “ON” mode, check the power outlet using an electrical accessory designed for this use. POWER OUTLET (120V AC)* With the “POWER” switch in the ACCESSORY or “ON” mode, check the power outlet using an electrical accessory designed for this use. REAR SEAT HEAD RESTRAINTS Check that the head restraints operate smoothly. * If equipped GS350/GS450h...
Page 49: Trunk Storage Extension
INSPECTION DETAILS - D. LEFT REAR ARMREST Check that the center armrest operates smoothly. TRUNK STORAGE EXTENSION Check that the armrest door can be locked and unlocked using the mechanical key. AUXILIARY BOX Check that the auxiliary box opens and closes smoothly and that it does not make noise during operation. REAR CUP HOLDERS Check that the cup holders open and close smoothly and that they do not make noise during operation. GS350/GS450h...
Page 50: Rear Air Conditioning System
INSPECTION DETAILS - D. LEFT REAR REAR AIR CONDITIONING SYSTEM* Check that the rear air conditioning controls operate properly. REAR AUDIO CONTROLS* Check that the rear audio controls operate properly. SEAT HEATERS* With the “POWER” switch in the “ON” mode, check that the indicator light comes on when the buttons are pressed. REAR SUNSHADE* With the “POWER” switch in the “ON” mode, check that the rear sunshade raises and lowers smoothly. * If equipped GS350/GS450h...
Page 51: Fuel Door
INSPECTION DETAILS - E. TRUNK FUEL DOOR Check that the fuel door opens and closes smoothly. (Vehicle must be unlocked.) TRUNK a ) Check that the trunk unlocks using the exterior button. b ) Check that the trunk cannot be unlocked by pressing the back door opener button when all the doors are locked by power door lock switch, wireless remote control, smart access system or key. c ) Check that the luggage compartment light comes on when the trunk is opened. TOOLS, JACK AND JACK HANDLE Check that the tools, jack and jack handle are properly installed. TEMPORARY SPARE TIRE PRESSURE Check and adjust spare tire air pressure: • T155/70D17 110M: 60 psi (420 kPa, 4.2 kgf/cm or bar) GS350/GS450h...
Page 52 INSPECTION DETAILS - E. TRUNK TRIM APPEARANCE AND LUGGAGE CARPET FIT Inspect the luggage trim and luggage carpet for proper installation and appearance. AUXILIARY BATTERY TERMINAL TIGHTNESS AND CHARGE* For battery charging and inspection refer to the Service Bulletin. Check that the battery terminals are properly connected and that the clamp is fimly installed. Terminals Hold-down clamp TRUNK CLOSE SWITCH* Check that the trunk lid closes automatically when the exterior button is pressed. * If equipped GS350/GS450h...
Page 53 INSPECTION DETAILS - F. RIGHT REAR SIDE WINDOW SUNSHADE* Check that the side window sunshade raises and lowers smoothly. POWER WINDOW With the “POWER” switch in the “ON” mode, operate the power window switch. Check that the power window up and down operation is smooth. AUXILIARY BOX* Check that the auxiliary box opens and closes smoothly and that it does not make any noise during operation. SEAT BELT Check seat belt operation. a ) Check that the belt extends and retracts smoothly. b ) Check that the belt length is not twisted. c ) Check that the buckle locks securely and releases smoothly. CHILD PROTECTOR LOCK Check that the rear door cannot be opened by the inside door handle but can be opened by the outside door handle when the child protector is in the locked position. * If equipped GS350/GS450h...
Page 54 INSPECTION DETAILS - G. RIGHT FRONT POWER WINDOW AND DOOR LOCKS a ) With the “POWER” switch in the “ON” mode, operate the power window switch. Check that the power window up and down operation is smooth. b ) Check operation of the power door lock switch. c ) With the doors closed, check that the power window can be fully operated after the “POWER” switch has been switched to the ACCESSORY or OFF mode. NOTE: This feature is canceled after 45 seconds or if either front door is opened. DRIVING POSITION MEMORY SYSTEM* a ) With the “POWER” switch in the “ON” mode and the shift lever in the “P” position, check the operation: 1. Adjust the passenger’s seat to the desired position. 2. While pressing the “SET” button, press down the button “1”, “2” or “3” until a beep is heard. 3. Check all buttons (1, 2 and 3) to make sure that all memorized settings operate correctly. SEAT BELT Check seat belt operation. a ) Check that the belt extends and retracts smoothly. b ) Check that the belt length is not twisted.
Page 55 INSPECTION DETAILS - G. RIGHT FRONT SEAT ADJUSTMENT Check seat adjustment operation. a ) Power Seat Adjustment Seat position adjustment Seat cushion (front) angle adjustment Vertical height adjustment Seatback angle adjustment Lumbar support adjustment Lumbar support adjustment Pelvic support adjustment* Seat cushion length adjustment* Seatback side support adjustment* b ) Head Restraint Adjustment Pull the head restraints up. Down Push the head restraint down while pressing the lock release button. c ) Angle Adjustment * * If equipped GS350/GS450h...
Page 56: Glove Box
INSPECTION DETAILS - G. RIGHT FRONT d ) Side Support Adjustment* SUN VISOR AND VANITY MIRROR a ) Check that the sun visor is easy to use: Flip down Unhook and swing to the side b ) Slide the cover and check that the vanity light comes on. GLOVE BOX Check that the glove box opens and closes smoothly and that it does not make any noise during operation. Open Unlock Lock LUGGAGE SECURITY SYSTEM Check that the trunker opener disable switch operates properly. Off * If equipped GS350/GS450h...
Page 57 INSPECTION DETAILS - H. FRONT BUMPER FRONT LICENSE PLATE Front License Plate Mounting Bracket & License Plate Installation. Refer to Service Bulletin. GS350/GS450h...
Page 58 INSPECTION DETAILS - I. UNDER VEHICLE (SAFETY/DAMAGE) BEFORE LIFTING VEHICLE WHEEL LUG NUT TORQUE (Should be checked if wheels have been taken off.) Using a torque wrench, tighten all wheel lug nuts to the specified torque in the order of the numbers in the illustration to the left. Torque specifications: 76 ft-lbf (103 N•m, 10.5 kgf•m) INSTALL WHEEL CENTER CAPS Install the wheel center caps on the wheels. TIRES Visually inspect all tires for damage and/or defects. GS350/GS450h...
Page 59 INSPECTION DETAILS - I. UNDER VEHICLE (SAFETY/DAMAGE) AFTER LIFTING VEHICLE REMOVE WHEEL FILM Visually inspect rotors for rust. NOTE: For the best rotor rust prevention, retain wheel film on vehicle until just prior to customer delivery. If leakage is found, see Repair Manual. CHASSIS INSPECTION FOR LEAKAGE OR DAMAGE a ) Visually and by hand check the following components for proper installation, clamping, connection and damage: • Brake lines, hoses and protectors • Fuel lines, hoses and protectors • Steering linkage and dust boots • Drive shaft boots • Parking brake cable b ) Visually check the following components for fluid leakage: • Engine • Hybrid transaxle* • Transmission* • Brake lines • Fuel lines c ) Visually check the entire underside of the body for proper rust-resistant coating.
Page 60 INSPECTION DETAILS - I. UNDER VEHICLE (SAFETY/DAMAGE) CHECK AND TIGHTEN ALL CHASSIS BOLTS OF COMPONENTS THAT ARE REPLACED DUE TO REPAIRS Check that all chassis bolts and nuts and suspension components are tight. See the Repair Manual for proper bolt torque specification. a ) Front and rear suspensions b ) Steering linkages c ) Front/rear cross members d ) Front/rear brakes e ) Drive shaft f ) Axle shaft FLUID LEAKS a ) Engine (cylinder head and around the head cover) b ) Brake lines and hoses c ) Radiator and hoses d ) Fuel lines and hoses e ) Transmission f ) Front shocks...
Page 61: Exhaust System
INSPECTION DETAILS - I. UNDER VEHICLE (SAFETY/DAMAGE) EXHAUST SYSTEM Visually check for leaks and damage to the exhaust pipes and mufflers. Ensure they are properly installed. Softly hit cold pipes with fist FLUID LEAKS a ) Rear brake system b ) Rear shocks c ) Rear differential GS350/GS450h...
Page 62 INSPECTION DETAILS - J. ROAD TEST BOTT DOT ROAD TEST LAYOUT As part of the PDS road test, the vehicle must be driven over a rough road surface or over Bott Dots in order to check for squeaks and rattles. If a rough surface is not available for this road test, Bott Dots should be installed on the dealership property where vehicles can be safely driven 5 to 10 mph. (See Bott Dots installation instructions below, as recommended and provided by TMC Quality Division.) Bott Dots are available at industrial supply outlets. GS350/GS450h...
Page 63 INSPECTION DETAILS - J. ROAD TEST A comprehensive road test is vital in order to ensure that a perfect automobile is delivered to a Lexus customer. We recommend that you map out a specific road test course that includes a variety of road conditions including stop and go, highway speed and rough road surfaces.
Page 64: Electric Cooling Fans
INSPECTION DETAILS - J. ROAD TEST ENGINE OPERATION COLD AND HOT ELECTRIC COOLING FANS a ) Check that the engine cooling fans rotate smoothly. CAUTION: The engine cooling fans are controlled depending on engine coolant temperature. Do not touch the fans when the engine is hot. b ) Turn the air conditioning on and build up sufficient pressure. Check that the electric cooling fans turn on and rotate smoothly. CAUTION: The electric cooling fans are controlled depending on air conditioning refrigerant pressure. Do not touch the fans when the “A/C” switch is turned on. BRAKE HOLD a ) Check that the green standby indicator light comes on when the brake hold system is activated. b) Press the brake and check that the yellow brake hold indicator light comes on. BRAKE AND PARKING BRAKE a ) Check braking effort. Check for pull or any abnormal noise.
Page 65 INSPECTION DETAILS - J. ROAD TEST IF PEDAL DOES NOT OPERATE CORRECTLY, USE REPAIR MANUAL TO CHECK, ADJUST, AND TROUBLESHOOT. See repair manual if needed. GS350/GS450h...
Page 66 INSPECTION DETAILS - J. ROAD TEST HEADLIGHTS TRANSMISSION/HYBRID TRANSAXLE OPERATION LEXUS NIGHT VIEW* With the headlights on, check that Lexus Night View is displayed on the Remote Touch Screen when the switch is pressed. LANE KEEP ASSIST* Check that the indicator light illuminates on the multi- information display when the switch is pressed and released. * If equipped GS350/GS450h...
Page 67: Cruise Control
INSPECTION DETAILS - J. ROAD TEST CRUISE CONTROL* a ) Check the cruise control functions: • ON-OFF • SET • RES • CANCEL b ) Check that the preset speed is canceled by: • Depressing the brake pedal • Using cancel switch and “ON-OFF” button For details regarding the operation of the cruise control, refer to the Owner’s Manual. Dynamic Radar Cruise Control System* c ) Press the “ON-OFF” button and check that the indicator in the instrument cluster comes on and “RADAR READY” appears on the multi-information display. (Vehicle to vehicle distance control mode) d ) Check that cruise control mode is changed between vehicle to vehicle distance control mode and conventional (fixed speed) control mode by pressing the cruise control lever for longer than about 1 second. (Indicator in the instrument cluster comes on) e ) Check that the vehicle to vehicle distance setting is changed from “Long” to “Medium” to “Short” and then back to “Long” by pushing the distance switch on the steering wheel. Long Medium Short...
Page 68: Driving Mode Select
INSPECTION DETAILS - J. ROAD TEST DRIVING MODE SELECT Check that the driving modes operate properly. Normal mode Eco driving mode Check that the indicator light illuminates on the display. Sport S mode Check that the indicator light illuminates on the display. EV DRIVE MODE* Check that the EV drive mode operates properly and that the indicator light illuminates when the EV drive mode button is pressed. SNOW MODE Check that the indicator light illuminates on the multi- information display when the switch is pressed. HILL-START ASSIST CONTROL Check that hill-start assist control engages when the vehicle is stopped and the brake pedal is further depressed. A buzzer will sound once to indicate the system is activated. The slip indicator will also start flashing. * If equipped GS350/GS450h...
Page 69 INSPECTION DETAILS - J. ROAD TEST CHECK BLIND SPOT MONITOR WITH REAR CROSS TRAFFIC ALERT FUNCTION TRAC AND/OR VSC SYSTEM a ) Turning off the TRAC system Check that the indicator light illuminates on the multi- information display when the switch is quickly pressed and released. b ) Turning off the TRAC and VSC systems Check that the indicator light illuminates on the multi- information display when the switch is pressed and held for more than 3 seconds. c ) Set the VSC off switch “ON”. STEERING OPERATION AND OFF-CENTER a ) Check steering for smooth turning operation and any unusual noise. b ) C heck that the steering wheel is correctly aligned when driving on a level road surface.
Page 70 INSPECTION DETAILS - J. ROAD TEST ABNORMAL NOISE OR VIBRATION Check for vibration or abnormal noise while the vehicle is in motion. a ) Wind noise b ) Power train (engine) c ) Road noise (tires) d ) Others BRAKE LIGHTS AND BACKUP LIGHTS CHECK HORN TURN OFF RADIO, AIR CONDITIONING, SEAT HEATERS, LIGHTS OWNER’S MANUALS AND PORTFOLIO a ) Place the Quick Guide booklet in the glove box. b ) Check that the Owner’s Manual Portfolio contains the Owner’s Manual(s) and place in the trunk.
Page 71 COMPLETION COMPLETION GS350/GS450h...
Page 72 Leave on AUTO mode I have attended the "Technical Introduction to Lexus Course L005" at the Lexus Area Office. I have read and understand the PDS Manual, PDS precautions, and applicable PDS TSIBs. I have lifted the vehicle and performed under vehicle safety/damage inspection. I have road tested vehicle long enough to test hot engine and driven over rough road/Bott dots to test for rattles/squeaks.
Page 73: Tank
• View Quick Guide videos at mylexus.com. If customer has a compatible smart device (i.e. iPhone ® , iPad™, Android™, BlackBerry ® ), show customer how to install free Lexus Enform Mobile App and play vehicle information videos. Dealership Service Representative Dealership Sales Representative Date GS350/GS450h...
Page 74 COMPLETION MAINTENANCE FOR HV/AUXILIARY BATTERY BEFORE DELIVERY Refer to the Service Bulletin. GS350/GS450h...
Page 75: Meters
Illuminated entry Trunk storage extension Brake fluid level Immobilizer system Trac/VSC Brake hold Intuitive parking assist Turn signal Brake pedal adjustments Instrument panel light control Vehicle Delivery Certificate Chassis 46,47 Interior lights Warning & Indicator lights Check Sheet (PDS) Lane keep assist Washer fluid level Child protector lock 34,40 Lexus night view Wheel center caps Clock Luggage security system Wheel lug nut torque Console box Moon roof Windshield wiper de-icer Cruise control Multi-information display Wireless remote control Cup holders 30,36 Navigation system Wipers & washer Door lock 14, 41 NavWeather Wiring & hoses Door lock system...

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Lexus GS350 2014 Service Manual

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