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2-1. Driving procedures
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
NOTICE
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering wheel
firmly and gradually press the brak e pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
●The vehicle will make abnormal sounds.
●The vehicle will behave abnormally.
Replace a flat tire with a new one. ( →P. 5 3 4 )
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may cause the
following serious damage to the vehicle.
●Engine stalling
●Short in electrical components
●Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be sure to
have your Lexus dealer check the following.
●Brake function
●Changes in quantity and quality of oil and fluid used for the engine, automatic
transmission, transfer (4WD models), differentials, etc.
●Lubricant condition for the propeller shaft, bearings and suspension joints (where
possible) and the function of all joints, bearings, etc.
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4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
■Engine oil consumption
●The amount of engine oil consumed depends on the oil viscosity, the quality of
the oil and the way the vehicle is driven.
●More oil is consumed under driving conditions such as high speeds, frequent
acceleration and deceleration.
●A new engine consumes more oil.
●When judging the amount of oil consumpt ion, keep in mind that the oil may
have become diluted, making it difficult to judge the true level accurately.
●Oil consumption: Max. 1.1 qt./600 miles, 0.9 Imp.qt./600 miles (1.0 L per 1000
km). If the vehicle consumes more than this amount, contact your Lexus dealer.
■Resetting the engine oil main tenance data (U.S.A. only)
Perform the following steps:
Press the “DISP” switch ( →P. 153) to change the multi-information dis-
play to blank.
Turn the “ENGINE START STOP” switch to OFF.
Turn the “ENGINE START STOP” switch to IGNITION ON mode with
the trip meter reset button held down.
Keep pressing the button for longer than 7 seconds after the “ENGINE
START STOP” switch is in IGNITION ON mode.
STEP1
STEP2
STEP3
STEP4
After the above operation, the message
shown in the left will appear on the display.
The master warning light and tone will turn
on. After 5 seconds, the system reset is com-
pleted.
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5
When trouble arises
523
5-2. Steps to take in an emergency
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
Wa r n i n g m e s s a g eDetailsCorrection procedure
The washer fluid level is
low.Add washer fluid.
The engine oil level is low.Check the engine oil level,
and add if necessary.
(U.S.A. only)
The engine oil should be
changed.
Check and change the
engine oil.
Comes on approximately
5000 miles (8000 km)
after the engine oil is
changed (and the oil
maintenance data has
been reset).
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6-1. Specifications
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
GS350
■Engine oil selection
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use Lexus
approved “Toyota Genuine Motor Oil” or equivalent to satisfy the follow-
ing grade and viscosity.
Oil grade: ILSAC multigrade engine oil
Recommended viscosity: SAE 5W-30
SAE 5W-30 is the best choice for
good fuel economy and good
starting in cold weather.
If SAE 5W-30 is not available,
SAE 10W-30 oil may be used.
However, it should be replaced
with SAE 5W-30 at the next oil
change.
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 viscos ity when the oil is at 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 filter
2WD4WD
6.6 qt. (6.3 L, 5.5 Imp.qt.)
6.2 qt. (5.9 L, 5.2 Imp.qt.)6.7 qt. (6.4 L, 5.6 Imp.qt.)
6.3 qt. (6.0 L, 5.3 Imp.qt.)
Outside temperature
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Alphabetical index
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
DoorsDoor lock...................................29, 41, 44
Rear door child protector ................ 45
Driver’s seat belt reminder light .... 509
Driver’s seat position memory ........... 56
Driving Correct posture .................................... 89
Procedures ............................................. 124
DVD player/changer.......................... 270
Electric power steering ..................... 200
Electronic key If the electronic key does not operate properly ....................545
Replacing battery ..............................458
Emergency, in case of If a warning light turns on ..............507
If a warning message is displayed ............................................. 516
If the electronic key does not operate properly ....................545
If the engine will not start........................................................ 542
If the shift lever cannot be shifted from “P”................................ 543
If the 12 volt battery is discharged .......................................548
If you have a flat tire ................ 531, 541
If you lose your keys......................... 544
If you think something is wrong ...................................................503
If your vehicle becomes stuck.... 555
If your vehicle needs to be towed ................................................... 496
If your vehicle overheats ................ 552 Engine
ACCESSORY mode....................... 134
Compartment ......................................424
Engine (ignition) switch.................... 133
Hood ......................................................... 421
How to start the engine ................... 133
If the engine will not start ............... 542
Overheating ........................................ 552
Engine compartment cover ............. 426
Engine coolant temperature gauge .......................................................145
Engine coolant Capacity ................................................ 566
Checking................................................. 431
Preparing and checking before winter.......................................217
Engine oil Capacity ................................................ 562
Checking................................................ 427
Preparing and checking before winter.......................................217
Engine oil maintenance data ........... 429
Engine (ignition) switch........................133
Enhanced vehicle stability control....................................................200
Event data recorder ............................505
First-aid kit storage belt ..................... 379
Floor mats ................................................ 378
Fluid Brake ....................................................... 433
Washer....................................................437
Fog lights Switch ........................................................158
Wattage ..................................................572
Foot light .................................................. 356
E
F
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