Related Manuals for Toyota RX450h 2010
Summary of Contents for Toyota RX450h 2010
- Page 1 Hybrid 2010 Model © 2009 Toyota Motor Corporation All rights reserved. This document may not be altered without the written permission of Toyota Motor Corporation. 10 Lexus RX 450h ERG REV – (06/05/09)
- Page 2 Foreword A body electrical system rated at 12 Volts, negative chassis ground. • In April 2005, Lexus released the Lexus RX 400h gasoline-electric • Both Front Wheel Drive (FWD) and All Wheel Drive (AWD) hybrid vehicle in North America. To educate and assist emergency models are available.
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Page 3: Table Of Contents
Table of Contents Page About the RX 450h RX 450h Identification Lexus Hybrid Drive Component Locations & Descriptions Smart Access System with Push Button Start Lexus Hybrid Drive Operation Hybrid Vehicle (HV) Battery Pack 46 Volt System Low Voltage Battery High Voltage Safety SRS Airbags &... -
Page 4: About The Rx 450H
About the RX 450h The RX 450h continues into its 2 generation as a gasoline-electric hybrid vehicle. Lexus Hybrid Drive means that the vehicle contains a gasoline engine and electric motors for power. The two hybrid power sources are stored on board the vehicle: 1. -
Page 5: Rx 450H Identification
RX 450h Identification Exterior In appearance, the 2010 model year RX 450h is nearly identical to the conventional, non-hybrid Lexus RX 350. The RX 450h is a 5-door SUV. logo on the back door. Exterior, interior, and engine compartment illustrations are provided to logo on the rear door moldings. - Page 6 RX 450h Identification (Continued) Interior The instrument cluster (speedometer, fuel gauge, warning lights) located in the dash behind the steering wheel, is different than the one on the conventional, non hybrid RX 350. In place of a tachometer, a power meter is used to show power output. NOTE: If the vehicle is shut off, the instrument cluster gauges will be “blacked out”, not illuminated.
- Page 7 RX 450h Identification (Continued) Engine Compartment 3.5-liter aluminum alloy gasoline engine. LEXUS HYBRID DRIVE logo on the plastic engine cover. Engine Compartment View...
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Page 8: Lexus Hybrid Drive Component Locations & Descriptions
Lexus Hybrid Drive Component Locations & Descriptions Component Location Description 12 Volt Cargo Area A lead-acid battery that supplies power to Auxiliary the low voltage devices. Battery Hybrid Cabin Area, 288 Volt Nickel Metal Hydride (NiMH) Vehicle (HV) Mounted to Cross battery pack consisting of 30 low voltage Battery Pack Member under... - Page 9 Lexus Hybrid Drive Component Locations & Descriptions (Continued) Component Location Description Engine 3-phase high voltage AC electrically driven Compressor Compartment motor compressor. (with Inverter) Fuel Tank Undercarriage The fuel tank provides gasoline via a fuel and Fuel Line and Center line to the engine.
- Page 10 Lexus Hybrid Drive Component Locations & Descriptions (Continued) Key Specifications: Gasoline Engine: 245 hp (183 kW), 3.5-liter Aluminum Alloy Engine Electric Motors Front: 165 hp (123 kW), Permanent Magnet Motor Rear: 67 hp (50 kW), Permanent Magnet Motor (AWD models only) Transmission: Automatic Only (electrically controlled continuously variable transaxle) HV Battery: 288 Volt Sealed NiMH Battery...
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Page 11: Smart Access System With Push Button Start
Smart Access System with Push Button Start The RX 450h smart access system with push button start consists of a Release Button smart key transceiver that communicates bi-directionally, enabling the vehicle to recognize the smart key in proximity to the vehicle. Once recognized, the smart key will allow the user to lock and unlock the doors without pushing smart key buttons, and start the vehicle without inserting it into an ignition switch. - Page 12 Smart Access System with Push Button Start (Continued) Back Door (Lock/Unlock) Using the following methods will lock/unlock the back door. Wireless Smart Key • Pushing on the wireless smart key locks all doors, including the back door. Back Door • Pushing the back door lock button (see illustration) will lock all doors, Opener Switch including the back door.
- Page 13 Smart Access System with Push Button Start (Continued) Ignition Mode Power Button Indicator Light Vehicle Starting/Stopping Accessory Amber The smart key has replaced the conventional metal cut key, and the power Ignition-On Amber button with an integral status indicator light has replaced the ignition switch. Brake Pedal Depressed Green The smart key only needs to be in proximity to the vehicle to allow the system...
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Page 14: Lexus Hybrid Drive Operation
Lexus Hybrid Drive Operation ECO Mode: When activated, this mode helps enhance fuel Once the READY indicator is illuminated in the instrument cluster, the economy on trips that involve frequent braking and acceleration. vehicle may be driven. However, the gasoline engine does not idle like a typical automobile and will start and stop automatically. -
Page 15: Hybrid Vehicle (Hv) Battery Pack
Hybrid Vehicle (HV) Battery Pack Components Powered by the HV Battery Pack The RX 450h features a high voltage Hybrid Vehicle (HV) battery pack that contains sealed Nickel Metal Hydride (NiMH) battery modules. • • Front Electric Motor Rear Electric Motor •... -
Page 16: 46 Volt System
46 Volt System The RX450h is equipped with a 46 Volt electrical system that powers the Electric Power Steering (EPS) assist motor and the optional Active Stabilizer Assist Motor Suspension System motors for the front and rear stabilizer bars. • The 46 Volt electrical system does not contain a storage battery. -
Page 17: Low Voltage Battery
Low Voltage Battery Auxiliary Battery • The RX 450h contains a sealed lead-acid 12 Volt battery. The 12 Volt auxiliary battery powers the vehicle’s electrical system similar to a conventional vehicle. As with conventional vehicles, the negative terminal of the auxiliary battery is grounded to the metal chassis of the vehicle. •... -
Page 18: High Voltage Safety
High Voltage Safety The HV battery pack powers the high voltage electrical system with DC electricity. Positive and negative orange colored high voltage power cables are routed from the battery pack, under the vehicle floor pan, to the inverter/converter. The inverter/converter contains a circuit that boosts the HV battery voltage from 288 to 650 Volts DC. -
Page 19: Srs Airbags & Seat Belt Pretensioners
SRS Airbags & Seat Belt Pretensioners Standard Equipment • Electronic frontal impact sensors (2) are mounted in the engine compartment as illustrated. • Front seat belt pretensioners are mounted near the base of the B-pillars • Rear seat belt pretensioners are mounted in the C-pillars. •... - Page 20 SRS Airbags & Seat Belt Pretensioners (Continued) NOTE: The front seatback mounted side airbags and the side curtain airbags may deploy independently of each other. The knee airbag deploys simultaneously with the frontal airbags. The RX 450h is equipped with a standard front passenger occupant classification system that may prohibit the deployment of the front passenger frontal airbag, knee airbag, seatback mounted side airbag, and seat belt pretensioner.
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Page 21: Emergency Response
Emergency Response On arrival, emergency responders should follow their standard operating procedures for vehicle incidents. Emergencies involving the RX 450h may be handled like other automobiles except as noted in these guidelines for Extrication, Fire, Overhaul, Recovery, Spills, First Aid, and Submersion. WARNING: •... - Page 22 Emergency Response (Continued) Extrication (Continued) Procedure #1 Confirm the status of the READY indicator in the instrument cluster. If the READY indicator is illuminated, the vehicle is on and operational. Shut off the vehicle by pushing the power button once. The vehicle is already shut off if the instrument cluster lights and the READY indicator are not illuminated.
- Page 23 Emergency Response (Continued) Extrication (Continued) Procedure #2 (Alternate if power button is inaccessible) Open the hood and remove the engine room cover. Remove the fuse box cover. Remove the IG2 MAIN fuse (30A green colored) in the engine compartment fuse box (refer to illustration). If the correct fuse cannot be recognized, pull all fuses in the fuse box.
- Page 24 Emergency Response (Continued) Extrication (Continued) Stabilize Vehicle • Crib at (4) points directly under the front and rear pillars. Do not place cribbing under the high voltage power cables, exhaust system, or fuel system. NOTE: The RX 450h is equipped with a tire pressure warning system that by metal valve stem with integral design prevents pulling the transmitter...
- Page 25 Emergency Response (Continued) Extrication (Continued) SRS CURTAIN SRS CURTAIN AIRBAG Roof Removal AIRBAG The RX 450h is equipped with side curtain airbags. When undeployed, total roof removal is not recommended. Patient access through the roof can be performed by cutting the roof center section inboard of the roof rails as illustrated.
- Page 26 Emergency Response (Continued) Extrication (Continued) Rescue Lift Air Bags Responders should not place cribbing or rescue lift air bags under the high voltage power cables, exhaust system, or fuel system. Repositioning Steering Wheel and Front Seats Telescopic steering wheel and seat controls are shown in the illustrations.
- Page 27 Emergency Response (Continued) Extrication (Continued) Headrest Active Headrest Removal The RX 450h is equipped with active headrests, located in both Upper Unit front seatbacks. The active headrests are mechanical non- pyrotechnic head supports that are designed to help reduce neck Cable injuries in the event of a rear collision.
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Page 28: Fire
Emergency Response (Continued) Fire Offensive Fire Attack Approach and extinguish a fire using proper vehicle fire fighting practices as Normally, flooding a NiMH HV battery pack with copious amounts recommended by NFPA, IFSTA, or the National Fire Academy (USA). of water at a safe distance will effectively control the HV battery pack fire by cooling the adjacent NiMH battery modules to a point below •... -
Page 29: Overhaul
Emergency Response (Continued) Recovering/Recycling of NiMH HV Battery Pack Overhaul Clean up of the HV battery pack can be accomplished by the vehicle recovery During overhaul, immobilize and disable the vehicle if not already done. crew without further concern of runoff or spillage. For information regarding Refer to illustrations on page 17 and 18. -
Page 30: Spills
Emergency Response (Continued) First Aid Spills Emergency responders may not be familiar with a NiMH electrolyte exposure when rendering aid to a patient. Exposure to the electrolyte is unlikely except The RX 450h contains the same common automotive fluids used in other non- in a catastrophic crash or through improper handling. -
Page 31: Submersion
Emergency Response (Continued) First Aid (Continued) If vomiting occurs spontaneously, keep the patient’s head lowered and forward to reduce the risk of asphyxiation. Transport patients to the nearest emergency medical care facility. Submersion A submerged hybrid vehicle does not have high voltage potential on the metal vehicle body, and is safe to touch. -
Page 32: Roadside Assistance
Roadside Assistance Roadside assistance for the RX 450h may be handled like conventional Lexus vehicles except as noted in the following pages. Lexus Roadside Assistance is available during the basic warranty period by contacting: United States: (800) 255-3987, Canada: (800) 265-3987 Shift Lever Cover Similar to many Lexus vehicles, the RX 450h uses a gated shift lever as... - Page 33 Roadside Assistance (Continued) Electric Back Door Opener The RX 450h is equipped with an electric back door opener. In the event of 12 Volt power loss, the back door cannot be opened from the outside of the vehicle. The electric back door can be opened manually using the release as shown in the illustration.
- Page 34 Roadside Assistance (Continued) Spare Tire The jack, tools, towing eyelet and spare tire are provided as shown. Towing Eyelet, Jack and Tools Tools, Jack, Towing Eyelet and Spare Tire in the Cargo Area...
- Page 35 Roadside Assistance (Continued) • To disarm the anti-theft alarm, unlock the door by using the smart key Jump Starting button, hidden metal cut key, or door handle touch sensor. Turning the The 12 Volt auxiliary battery may be jump started if the vehicle does not start ignition-on or starting the vehicle will also disarm the anti-theft alarm.