fuel pressure Lexus GS350 2007 Using the front audio system / LEXUS 2007 GS430/350 OWNER'S MANUAL (OM30A04U)
[x] Cancel search | Manufacturer: LEXUS, Model Year: 2007, Model line: GS350, Model: Lexus GS350 2007Pages: 562, PDF Size: 17.95 MB
Page 4 of 562
TABLE OF CONTENTSIndex
iv
List of storage features................ 310
3-7. Other interior features............ 316 Sun visors.......................................... 316
Vanity mirror ................................... 317
Clock .................................................. 318
Outside temperature display ... 319
Ashtrays .......................................... 320
Cigarette lighter ............................ 321
Power outlet ................................... 322
Seat heaters .................................... 323
Seat heaters and ventilators .... 325
Armrest ............................................ 327
Rear sunshade .............................. 328
Floor mats....................................... 330
Trunk features................................. 331
Garage door opener .................. 334
Compass.......................................... 339
Lexus Link System ....................... 343
4-1. Maintenance and care............ 358 Cleaning and protecting the
vehicle exterior ......................... 358
Cleaning and protecting the
vehicle interior........................... 360
4-2. Maintenance ............................. 363 Maintenance requirements ..... 363
General maintenance ............... 365 Emission inspection and
maintenance (I/M)
programs ..................................... 368
4-3. Do-it-yourself maintenance .. 369 Do-it-yourself service
precautions .................................. 369
Hood.................................................. 372
Positioning the jack ..................... 373
Engine compartment.................. 375
Tires .................................................. 390
Tire inflation pressure................ 400
Wheels.............................................. 404
Air conditioning filter................. 406
Electronic key battery ............... 409
Checking and replacing
fuses ................................................... 411
Headlight aim................................. 429
Light bulbs ........................................ 431
5-1. Essential information .............. 438 If your vehicle needs to be
towed............................................. 438
If you think something is
wrong ............................................. 445
Fuel pump shut off system ........ 446
Event data recorder .................... 447
5-2. Steps to take in an
emergency ............................... 449
4Maintenance and care
5When trouble arises
Page 7 of 562
vii
Tire
●Rotation
● Replacement
● Inflation pressure
● Information
P. 390
P. 473
P. 505
P. 511
Tail lights P. 116
Side marker light P. 116
Trunk P. 21
Rear window defogger P. 198
Door P. 17
Fuel filler door P. 49
Turn signal light P. 104
: If equipped
Page 70 of 562
50
1-5. Refueling
Closing the fuel tank cap
After refueling, turn the fuel tank
cap clockwise until you hear a
click. The cap will revolve slightly in
the opposite direction once
released.
■Fuel types
Use premium unleaded gasoline. (91 Octane Rating [Research Octane Number
96
] or higher)
■Fuel tank capacity
Approximately 18.7 gal. (71 L, 15.6 Imp. gal.)
■When the fuel filler door opener switch is inoperable
If the fuel filler door opener switch is inopera-
ble, contact your Lexus dealer to service the
vehicle. If you must refuel your vehicle, you
can open the fuel filler door manually as
shown. The system to lower internal pressure
may not be functioning so you must turn the
cap slowly as the pressure releases. In addi-
tion, fuel may spill out during refueling. Fill the
fuel tank carefully and slowly.
Page 378 of 562
358
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.
●Rain-sensing windshield wipers (if equi pped): Turn the wipers off before wash-
ing the vehicle. ( P. 1 2 2 )
■High pressure automatic car washes
Do not allow the nozzles of the car wash to come within close proximity of the win -
dows. Before entering an automatic car wash, check that the fuel filler door is
cl
osed.
■Aluminum wheels
Remove any dirt immediately by using a neutral detergent. Do not use hard brushes
or
abrasive cleaners. Do not use strong or harsh chemical cleaners. Use the same
mild detergent and wax as used on the paint.
Perform the following to protect the vehicle and maintain it in prime condi-
tion.
● Working from top to bottom, liber ally 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.
● W
ipe away any water.
●If w
ater no longer beads on clea n paint, apply wax when the vehi-
cle body is cool.
● W
ax the vehicle when the waterproof coating deteriorates.
If water does not bead on a clea n sur
face, apply wax when the
vehicle body is cool.
Page 390 of 562
370
4-3. Do-it-yourself maintenance
CAUTION
The engine compartment contains many mechanisms and fluids that may move sud-
denly, become hot, or become electrically energized. To avoid death or serious injury.
■When working on the engine compartment:
●Keep hands, clothing, and tools away from the moving fan and engine drive belt.
●Be careful not to touch the engine, inverter, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
●Do not leave anything that may burn easily , such as paper or rags, in the engine
compartment.
●Do not smoke, cause sparks or expose an open flame to fuel or the battery. Fuel
and battery fumes are flammable.
●Be extremely cautious when working on the battery. It contains poisonous and
corrosive sulfuric acid.
ItemsPa r t s a n d t o o l s
Engine oil level ( P. 3 7 9 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses ( P. 4 1 3 )• Fuse with same amperage rating as
original
Headlight aim ( P. 4 3 5 )• Phillips-head screwdriver
Radiator and condenser (P. 3 8 5 )
Tire inflation pressure (P. 4 0 1 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( P. 3 9 0 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel
Page 422 of 562
402
4-3. Do-it-yourself maintenance
■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.
Page 473 of 562
5
When trouble arises
453
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
a
s possible.
■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 sensor assemblies
●The driver’s seat position sensor
●Driver’s seat belt buckle switch
●The front passenger occupant classification ECU
●The pressure sensor
●The belt tension sensor
●AIRBAG ON and AIRBAG OFF indicator lights
●Front passenger’s seat belt buckle switch
●The inflators
●The warning light
●The interconnecting wiring and power sources
■Front passenger detection sensor and passenger seat belt reminder
If luggage is placed on the front passenger seat, the front passenger detection sen -
sor may cause the warning light to flash, even if a passenger is not sitting in the seat.
Page 487 of 562
5
When trouble arises
467
5-2. Steps to take in an emergency
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 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 an d 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 th e system is not operating properly. The
TPMS (tire pressure warning system) malf unction 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 replacem ent 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.
Page 494 of 562
474
5-2. Steps to take in an emergency
■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 inflatio n pressure of the compact spare tire.
( P. 505)
■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 (4
800 km) depending on road conditions and your driving habits.
When treadwear indicato rs appear on the tire, replace the tire. ( P. 3 9 1 )
■When using the compact spare tire
As the spare tire is not equipped with th e
tire pressure warning valve and transmit-
ter, low inflation pressure of the spare tire will not be warned. Also, if you replace the
comp
act 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 tempor
ary emer-
gency use only.
Page 536 of 562
516
6-1. Specifications
Warning: The temperature grades for this tire are established for a tire that
is properly inflated and not overloaded.
Excessive speed, underinflation, or excess iv
e loading, either separately or in
combination, can cause heat buildup and possible tire failure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sureTire 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 transmission, power
steering, power brakes, power windows, 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 equipp ed, 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
Normal occupant weight150 lb. (68 kg) times the number of occupants speci-
fied in the second column of Table 1
* that follows