fuel pressure Lexus GS350 2008 Owner's Manual
[x] Cancel search | Manufacturer: LEXUS, Model Year: 2008, Model line: GS350, Model: Lexus GS350 2008Pages: 598, PDF Size: 14.03 MB
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Tire
●Rotation
● Replacement
● Inflation pressure
● Information
P. 421
P. 512
P. 550
P. 556
Tail lights P. 142
Side marker light P. 142
Trunk P. 42
Rear window defogger P. 225
Door P. 37
Fuel filler door P. 70
Turn signal light P. 130
∗: If equipped
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4-1. Maintenance and care
Cleaning and protecting the vehicle exterior
■Automatic car washes
●Fold the mirrors back before washing the vehicle.
●Brushes used in automatic car washes may scratch the vehicle surface and
harm your vehicle’s paint.
●Before entering an automatic car wash, check that the fuel filler door is closed.
■High pressure washers
Do not allow the nozzles of the washers to come within close proximity of the win-
dows and fuel filler door.
Perform the following to protect the vehicle and maintain it in prime condi-
tion.
●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.
●For hard-to-remove marks, use car wash soap and rinse thor-
oughly with water.
● Wipe away any water.
● Wax the vehicle when the waterproof coating deteriorates.
If water does not bead on a clean surface, apply wax when the vehicle
body is cool.
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4-3. Do-it-yourself maintenance
4
Maintenance and care
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■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 press ure 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.
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5-2. Steps to take in an emergency
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Have the malfunction repaired immediately.After taking the specified steps to correct the suspected problem, check
that the warning light turns off.
Warning lightWarning light/DetailsCorrection procedure
Open door warning light
(warning buzzer)*3
A door or the trunk is not
fully closed.
Check that all doors and the
trunk are closed.
Low fuel level warning light Remaining fuel
(Approximately 3.2 gal. [12
L, 2.6 Imp.gal.] or less)
Refuel the vehicle.
Driver’s seat belt reminder
light (warning buzzer)*4
Warns the driver to fasten
his/her seat belt.Fasten the seat belt.
Front passenger’s seat belt
reminder light
(warning buzzer)*
4
Warns the front passenger to
fasten his/her seat belt.
Fasten the seat belt.
Tire pressure warning light
When the light comes on:
Low tire inflation pressure.Adjust the tire inflation pres-
sure.
When the light comes on after
blinking for 1 minute:
Malfunction in the tire pres-
sure warning system.
Have the system checked by
your Lexus dealer.
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When trouble arises
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5-2. Steps to take in an emergency
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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.)
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).
Your vehicle has also been equipped with a TPMS (tire pressure warning system)
malfunction indicator to indicate when the system is not operating properly. The
TPMS (tire pressure warning system) malfunction indicator is combined with the
low tire pressure telltale (tire pressure warning light). When the system detects a
malfunction, the telltale will flash for approximately one minute and then remain
continuously illuminated. This sequence will continue upon subsequent vehicle
start-ups as long as the malfunction exists. When the malfunction indicator is illumi-
nated, the system may not be able to detect or signal low tire pressure as intended.
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. Always check the TPMS (tire pressure warning system) malfunction tell-
tale after replacing one or more tires or wheels on your vehicle to ensure that the
replacement or alternate tires and wheels allow the TPMS (tire pressure warning
system) to continue to function properly.
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When trouble arises
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5-2. Steps to take in an emergency
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■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 only in an emergency.
●Make sure to check the tire inflation pressure of the compact spare tire.
(→ P. 5 5 0 )
■Tr e a d l i f e
The compact spare tire can be used many times, if necessary. It has tread life of up
to 3000 miles (4800 km) depending on road conditions and your driving habits.
When treadwear indicators appear on the tire, replace the tire. ( →P. 4 2 1 )
■When using the compact spare tire
As the spare tire is not equipped with the tire pressure warning valve and transmit-
ter, low inflation pressure of the spare tire will not be warned. Also, if you replace the
compact spare tire after the tire pressure warning light comes on, the light remains
on.
■Compact spare tire
The compact tire saves space in your luggage compartment, and its
lighter weight helps to enhance fuel economy and permits easier
installation in case of a flat tire.
The compact spare tire is
designed for temporary emer-
gency use only.
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Alphabetical index
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TrunkOpener....................................................... 42
Trunk light .................................................43
Wattage ................................................. 552
Turn signal lights Replacing light bulbs ....................... 470
Switch ........................................................130
Wattage ................................................. 552
Vanity lights Vanity lights .......................................... 348
Wattage ................................................. 552
Vanity mirrors........................................ 348
Variable gear ratio steering ..............185
Vehicle dynamics integrated management ..................185
Vehicle identification number .......... 541
Vehicle load limits..................................198
Vehicle stability control ....................... 184
Ventilators............................................... 354
Warning buzzers Brake system .......................................488
Downshifting.......................................... 128
Open door ..........................................490
Seat belt reminder ............................ 490
Warning lights Anti-lock brake system .................. 489
Brake system .......................................488
Charging system ...............................488
Electric power steering warning light ..................................... 489
Electronically controlled brake system/
Vehicle stability control ..............489
Low fuel level....................................... 490 Malfunction indicator lamp .......... 489
Master warning light.......................... 491
Open door ........................................... 490
Pre-collision system......................... 489
Seat belt reminder light.................. 490
SRS airbags.......................................... 489
Tire pressure warning light .......... 490
Warning messages
Anti-lock brake system .................... 501
Brake assist ............................................ 501
Dynamic radar cruise control...................................500
Engine oil level ................................... 504
Engine oil maintenance ................. 504
Engine oil pressure ........................... 497
Headlight............................................... 498
Hill-start assist control ...................... 501
Hood ....................................................... 502
Intuitive parking assist ............................ 499, 505, 507
Moon roof ............................................ 503
Open door ........................................... 502
Parking brake ..................................... 503
Pre-collision system.............499, 505
Rear lights system ............................. 498
Smart access system with push-button start ........................... 508
Steering lock............................. 498, 510
Tire pressure warning system .....................................498, 504
TRAC........................................................ 501
Trunk ....................................................... 503
VGRS ....................................................... 501
VSC/ECB.............................................. 501
Washer fluid ........................................ 503
V
W
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What to do if...
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The warning light or indicator
light comes onP. 4 8 8If the warning light turns on
■Warning lights
or orv
P. 4 8 8P. 4 8 9
P. 4 9 0
or
P. 4 8 9P. 4 9 0
P. 4 8 9P. 4 9 0
P. 4 9 0P. 4 8 9
P. 4 8 9P. 4 8 9
P. 4 9 0P. 4 9 1
*: Electronically Controlled Brake
System
P. 4 8 8
Brake system warning lightMalfunction indicator lamp
ABS warning lightDriver’s seat belt reminder
light
Front passenger’s seat belt
reminder light
ECB*/VSC warning lightTire pressure warning light
Low fuel level warning lightElectric power steering
warning light
SRS warning lightPre-collision system warn-
ing light
Open door warning lightMaster warning light
Charging system warning
light
The warning message is dis-
playedP. 4 9 7If the warning message is displayed
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GAS STATION INFORMATION
Auxiliary catch lever
P. 4 0 3
Trunk opener
P. 4 2
Fuel filler door
P. 7 0
Hood lock release lever
P. 4 0 3
Fuel filler door opener
P. 7 0
Tire inflation pressure
P. 5 5 0
Fuel tank capacity18.7 gal. (71 L, 15.6 Imp.gal.)
Fuel typePremium unleaded gasoline onlyP. 71, 543
Cold tire inflation
pressureP. 5 5 0
Engine oil capacity
(Drain and refill)
With filter
Without filterqt. (L, Imp.qt.)
GS460 GS350 (2WD) GS350 (4WD)
9.1 (8.6, 7.6) 6.6 (6.3, 5.5) 6.7 (6.4, 5.6)
8.9 (8.4, 7.4) 6.2 (5.9, 5.2) 6.3 (6.0, 5.3)
Engine oil type“Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC multigrade engine oil P. 544
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