2008 Lexus GX470 fuel cap

386
5-2. Steps to take in an emergency
■If the malfunction indicator lamp comes on while driving
First check the following:
●Is your vehicle low on gas?
If it is, refuel the vehicle immediately.
●Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after taking several driving trips.
If the light does not go off even after several trips, contact your Lexus dealer as soon
as possible.
■Front passenger detection sensor and passenger seat belt reminder
●If luggage is placed on the front passenger seat, the front passenger detection
sensor may cause the warning light to flash, even if a passenger is not sitting in
the seat.
●If a cushion is placed on the seat, the sensor may not detect a passenger, and the
warning light may not operate properly.
■SRS warning light
This warning light system monitors the following:
●The airbag sensor assembly
●Front airbag sensors
●The curtain shield airbag sensors
●The side and curtain shield airbag sensors
●The occupant detection sy stem (ECU and sensors)
●“AIR BAG ON” and “AIR BAG OFF” indicator lights
●The driver’s seat position sensor
●The driver’s seat belt buckle switch
●Front passenger’s seat belt buckle switch
●The inflators
●The warning light
●The interconnecting wiring and power sources

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6-1. Specifications
Maintenance data (fuel, oil level, etc.)
Dimensions and weight
*1: Unladen vehicle
*2: Without roof luggage carrier
*3: With roof luggage carrier
Overall length188.2 in. (4780 mm)
Overall width74.0 in. (1880 mm)
Overall height *173.0 in. (1855 mm) *2
74.6 in. (1895 mm)*3
Wheelbase109.8 in. (2790 mm)
Tr e a dFront62.4 in. (1585 mm)
Rear62.4 in. (1585 mm)
Vehicle capacity weight
(Occupants + luggage)
With third seat
Without third seat1200 lb. (544 kg)
1000 lb. (454 kg)
Towing capacity6500 lb. (2948 kg)

414
6-1. Specifications
Engine
Fuel
Model2UZ-FE
Ty p e8-cylinder V type, 4-cycle, gasoline
Bore and stroke3.70  3.31 in. (94.0  84.0 mm)
Displacement284.5 cu.in. (4664 cm3)
Drive belt tensionAutomatic adjustment
Fuel typePremium unleaded gasoline only
Octane rating91 (Research Octane Number 96) or higher
Fuel tank capacity23 gal. (87 L, 19.1 Imp.gal)

415
6-1. Specifications
6
Vehicle specifications
Lubrication system
*: 5W-30 is an oil that provides optimal levels of fuel efficiency.
Oil viscosity:
● The 5W portion of the oil viscosity rating indicates the characteristic of
the oil which allows cold startability . Oils with a lower value before the W
allow for easier starting of the engine in cold weather.
● The 30 in 5W-30 indicates the oil viscosity when the oil is as its operating
temperature. An oil with a higher viscosity may be better suited if the
vehicle is operated at high speeds, or under extreme load conditions.
Oil capacity
drain and refill
(reference)
with filter
without filter6.5 qt. (6.2 L, 5.5 Imp.qt.)
6.0 qt. (5.7 L, 5.0 Imp.qt.)
Oil gradeILSAC multigrade engine oil
Recommended oil
viscosity
Use Lexus approved “Toyota Genuine Motor Oil” or
equivalent to satisfy the grade and viscosity shown
below.
Outside temperature

429
6-1. Specifications
6
Vehicle specifications
Warning: The temperature grades for this tire are established for a tire that
is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either separately or in
combination, can cause heat build up and possible tire failure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation
pressureTire pressure when the vehicle has been parked for
three hours or more, or has not been driven more
than 1 mile or 1.5 km under that condition
Maximum inflation pres-
sureThe maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a man-
ufacturer
Accessory weight
The combined weight (in excess of those standard
items which may be replaced) of automatic trans-
mission, power steering, power brakes, power win-
dows, power seats, radio and heater, to the extent
that these items are available as factory-installed
equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil
and coolant, and if so equipped, air conditioning and
additional weight optional engine
Maximum loaded
vehicle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight

450
Alphabetical index
If the vehicle battery is discharged .......................................405
If you have a flat tire ...........................391
If you lose your keys.........................404
If you think something is wrong ....................................................377
If your vehicle becomes stuck...... 410
If your vehicle needs to be towed ................................................... 372
If your vehicle overheats ............... 408
Engine Compartment ....................................... 321
Engine switch.......................................... 118
Hood........................................................ 320
How to start the engine..................... 118
If the engine will not start........................................................ 402
Overheating........................................ 408
Engine compartment cover ............. 322
Engine coolant temperature gauge....................................................... 126
Engine coolant Capacity ...................................................416
Checking ............................................... 328
Preparing and checking before winter ...................................... 176
Engine immobilizer system.................. 70
Engine oil Capacity ...................................................415
Checking ............................................... 323
Preparing and checking before winter ...................................... 176
Engine oil maintenance data............ 326
Event data recorder ............................ 379 First-aid kit storage belt ..................... 279
Flat key ......................................................... 22
Floor mats .................................................277
Fluid
Brake ....................................................... 330
Power steering ..................................... 331
Washer................................................... 335
Fog lights Switch ........................................................ 137
Wattage ................................................. 420
Foot light .................................................. 256
Front passenger’s seat belt
reminder light .....................................385
Front passenger occupant classification system ............................ 90
Front seats Adjustment ............................................... 34
Driving position memory ..................45
Front turn signal lights Wattage ................................................. 420
Fuel Capacity .................................................. 414
Fuel gauge .............................................. 126
Gas station information ................. 460
Information ............................................. 421
Refueling .................................................... 67
Fuel door ......................................................67
Fuel filler door ............................................67
Fuses .......................................................... 355F

455
Alphabetical index
Warning buzzersSeat belt reminder ............................385
Warning lights “AIR BAG ON/OFF” indicators..............................................130
Anti-lock brake system (ABS) ... 383
Brake system .........................................381
Charging system ............................... 382
Downhill assist control indicator................................................130
Engine oil replacement reminder light................................... 384
Height control indicator...................130
Low engine oil pressure ................ 382
Low fuel level....................................... 384
Low washer fluid................................ 384
Malfunction indicator lamp .......... 382
Open door ........................................... 384
Seat belt reminder light ..................385
SRS airbags .......................................... 382
Tire pressure warning light...........385
Unengaged “P” .................................. 383
“VSC TRAC” ...................................... 383
Warning reflector holder...................279
Washer Checking ............................................... 335
Preparing and checking before winter ...................................... 176
Switch ........................................................138
Washing and waxing .......................... 306
Weight Cargo capacity ....................................168
Load limits ............................................... 174
Weight ...................................................... 412 Wheels ...................................................... 347
Window glasses ........................................61
Window lock switch .................................61
Windows
Power windows .......................................61
Rear window defogger.................... 199
Washer .................................................... 138
Windshield wipers................................. 138
Winter driving tips ..................................176
Wireless remote control key Locking/Unlocking ............................. 24
Replacing the battery........................ 351
WMA disc ................................................ 218W

458
GAS STATION INFORMATION
Auxiliary catch leverP. 3 2 0Fuel filler doorP. 6 7
Hood lock release lever P. 3 2 0Fuel filler door leverP. 6 7Tire inflation pressure P. 4 1 9
Fuel tank capacity23 gal. (87 L, 19.1 lmp.gal.)
Fuel typePremium unleaded gasoline only P. 68
Cold tire inflation
pressureP. 4 1 9
Engine oil capacity
(Drain and refill)qt. (L, Imp.qt.)
With filter 6.5 (6.2, 5.5)
Without filter 6.0 (5.7
, 5.0)
Engine oil type
“Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC multigrade engine oil P. 415
Recommended oil viscosity: SAE 5W-30