fuel pressure Lexus GX460 2010 Using The Bluetooth Audio System /

9
GX460_U.S.A. (OM60E69U)
Rear window wiper 
P. 239
Rear turn signal lights P. 192
Stop/tail lights P. 220
License plate lights P. 220
Back door P. 54
Roof luggage carrier P. 353
Side doors P. 51
Rear window defogger Glass hatch P. 404
P. 59
Tire
●Rotation
● Replacement
● Inflation pressure
● Information
P. 627
P. 720
P. 760
P. 765
Fuel filler door P. 109
Rear side marker lights P. 220
: If equipped

589
4-1. Maintenance and care
4
Maintenance and care
GX460_U.S.A. (OM60E69U)
■Automatic car washes
●Fold the mirrors back before washing the vehicle. Start washing from the front
of the vehicle. Make sure to extend the mirrors before driving.
●Brushes used in automatic car washes may scratch the vehicle surface and
harm your vehicle’s paint.
■High pressure car washes
●Do not allow the nozzles of the car wash to come within close proximity of the
windows and the air suspension unit.
●Before using the car wash, check that the fuel filler door on your vehicle is
closed properly.
■Touch-up paint (if equipped)
Touch-up paint may be used to cover small chips or scratches.
Apply the paint soon after the damage occurs or corrosion may set in. To apply the
touch-up paint so it is hardly noticeable, the trick is to apply it only to the bare spots.
Apply only the smallest amount possible and do not paint the surface around the
scratch or chip.
■Aluminum wheels
●Remove any dirt immediately by using a neutral detergent. Do not use hard
brushes or abrasive cleaners. Do not us e strong or harsh chemical cleaners.
Use the same mild detergent and wax as used on the paint.
●Do not use detergent on the wheels when they are hot, for example after driving
for long distance in the hot weather.
●Wash detergent from the wheels immediately after use.
■Bumpers and side moldings
Do not scrub with abrasive cleaners.

636
4-3. Do-it-yourself maintenance
GX460_U.S.A. (OM60E69U)
.
■Tire inflation pressure check interval
You should check tire inflation pressure every 2 weeks, or at least once a month.
Do not forget to check the spare.
■Effects of incorrect tire inflation pressure
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 refilling, have it checked by your Lexus dealer.
■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 and has not been driven for
more than 1 mile or 1.5 km, you will get an accurate cold tire inflation pressure
reading.
●Always use a tire pressure gauge. 
The appearance of the tire can be misleading. In addition, tire inflation pressures
that are even just a few pounds off can degrade ride and handling.
●Do not bleed or reduce tire inflation pressure after driving. It is normal for the
tire inflation pressure to be higher after driving.
●Never exceed the vehicle capacity weight. 
Passengers and luggage weight should be placed so that the vehicle is bal-
anced.

696
5-2. Steps to take in an emergency
GX460_U.S.A. (OM60E69U)
CAUTION
■Maintenance of the tires
Each tire, including the spare (if provided), should be checked monthly when cold
and inflated to the inflation pressure re commended by the vehicle manufacturer on
the vehicle placard or tire inflation pressu re 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.)
As an added safety feature, your vehicle has been equipped with a tire pressure
monitoring system (TPMS-tire pressure warning system) that illuminates a low tire
pressure telltale (tire pressure warning light) when one or more of your tires is sig-
nificantly under-inflated. Accordingly, when the low tire pressure telltale (tire pres-
sure warning light) illuminates, you should stop and check your tires as soon as
possible, and inflate them to the proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation
also reduces fuel efficiency and tire tread life, and may affect the vehicle’s handling
and stopping ability.
Please note that the TPMS (tire pressure warning system) is not a substitute for
proper tire maintenance, and it is the driver’s responsibility to maintain correct tire
pressure, even if under-inflation has not reached the level to trigger illumination of
the TPMS low tire pressure telltale (tire pressure warning light).

772
6-1. Specifications
GX460_U.S.A. (OM60E69U)
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

819
Alphabetical index
GX460_U.S.A. (OM60E69U)
Warning buzzersBrake system ....................................... 705
Open door .............................. 690, 703
Open glass hatch reminder......... 704
Seat belt reminder ............................690
Warning lights Anti-lock brake system 
(ABS) .................................................. 688
Brake system .......................................686
Charging system ............................... 687
Kinetic dynamic suspension 
system..................................................689
Low fuel level.......................................690
Malfunction indicator lamp .......... 687
Master warning light ..........................691
Open door ...........................................690
PCS ......................................................... 688
Seat belt reminder light ..................690
Slip indicator light ............................. 688
SRS airbags ......................................... 688
Tire pressure warning light.............691
Warning messages Automatic transmission fluid 
temperature ...................................... 700
Automatic transmission  system.................................................. 700
Brake system ....................................... 705
Dynamic radar cruise control 
system...................................... 702, 707
Engine oil maintenance.................. 705
Engine oil pressure........................... 699
Intuitive parking assist ....................... 701
Low washer level............................... 705
Open door ........................................... 703
Open glass hatch .............................. 704 Open moon roof ...............................704
Pre-collision system............... 701, 706
Rear height control air suspension

system ................................................... 701
Smart access system with push 
button start ........................................ 709
Steering lock system ....................... 700
Warning reflector holder ................. 558
Washer Checking ...............................................626
Preparing and checking 
before winter ..................................... 361
Switch.......................................................235
Washing and waxing .......................... 588
Weight Cargo capacity .................................. 353
Load limits ............................................ 359
Weight.................................................... 750
Wheels ......................................................638
Wide view front & side monitor...... 279
Window glasses ......................................101
Window lock switch ...............................101
Windows Power windows ..................................... 101
Rear window defogger.................. 404
Washer ...................................................235
Windshield wiper de-icer..................405
Windshield wipers................................ 235
Winter driving tips ................................. 361
Wireless remote control key Locking/Unlocking .............................48
Replacing the battery.......................642
Wireless remote control key ..........48
WMA disc ............................................... 424W
*: Refer to the “Navigatio n System Owner’s Manual”.

822
What to do if...
GX460_U.S.A. (OM60E69U)
■Warning lights
P. 6 9 1
or
P. 6 8 6P. 6 8 9
P. 6 8 8
or
P. 6 8 8P. 6 9 1
P. 6 8 8P. 6 8 8
P. 6 9 0P. 6 8 9
P. 6 8 8P. 6 8 9
P. 6 9 0P. 6 8 9
P. 6 8 7P. 6 8 9
P. 6 8 9
or
P. 6 8 7P. 6 8 9
P. 6 9 0P. 6 8 9
P. 6 9 0
Brake system warning lightTire pressure warning light
Kinetic dynami c suspension
system warning light
ABS warning light“PCS” warning light
Master warning light
Slip indicator light“AFS OFF” indicator light
Low fuel level warning lightAutomatic High Beam 
indicator light
SRS warning light“LDA” indicator light
Open door warning lightCruise control indicator
light
Charging system warning
lightRadar cruise control 
indicator light
Malfunction indicator lampMulti-terrain Select 
indicator light
Low speed four-wheel drive
indicator light
Driver’s seat belt reminder 
lightCenter differential lock 
indicator light
Front passenger’s seat belt
reminder light

824
GX460_U.S.A. (OM60E69U)
GAS STATION INFORMATION
Auxiliary catch leverP. 6 0 7Fuel filler doorP. 1 0 9
Hood lock release lever P. 6 0 7Fuel filler door leverP. 1 0 9Tire inflation pressure P. 76 0
Fuel tank capacity23.0 gal. (87 L, 19.1 lmp.gal.)
Fuel typePremium unleaded gasoline only P. 111, 752
Cold tire inflation 
pressureP. 76 0
Engine oil capacity
(Drain and refill)qt. (L, Imp.qt.)
With filter 8.2 (7.8, 6.9)
Without filter 7.8 (7.4, 6.5)
Engine oil type“Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC multigrade engine oil P. 753
Recommended oil viscosity: SAE 0W-20