2008 Lexus GX470 air suspension

5
When trouble arises
391
5-2. Steps to take in an emergency
If you have a flat tire
Remove the flat tire and replace it with the spare provided.
■Before jacking up the vehicle
● Stop the vehicle on a hard, flat surface.
● Set the parking brake.
● Shift the shift lever to “P”.
● Turn off the rear height control air suspension. ( →P. 1 4 9 )
● Stop the engine.
● Turn on the emergency flashers.
■ Location of the spare tire, jack and tools
Wheel nut
wrench
Spare tire
Jack
To o l s
Jack handle and extensions

5
When trouble arises
399
5-2. Steps to take in an emergency
CAUTION
■Using the tire jack
Improper use of the tire jack may lead to death or injuries due to the vehicle sud-
denly falling off the jack.
●Do not use the tire jack for any purpose other than replacing tires or installing and
removing tire chains.
●Only use the tire jack that comes with this vehicle for replacing a flat tire.
Do not use it on other vehicles, and do not use other tire jacks for replacing tires
on this vehicle.
●Always check that the tire jack is securely set to the jack point.
●Be sure to turn off the rear height control air suspension and stop the engine.
●Do not raise the vehicle while someone is in it.
●When raising the vehicle, do not put an object on or under the jack.
●Do not raise the vehicle to a height greater than that required to replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
●Do not put any part of your body under the vehicle supported by a jack.
●Do not start or run the engine while your vehicle is supported by the jack.
Take particular care when lowering the vehicle to ensure that no one working on or
near the vehicle may be injured.
■Using the jack handle
Tighten all the jack handle bolts securely using a Phillips-head screwdriver, to pre-
vent the extension parts from coming apart unexpectedly.

5
When trouble arises
401
5-2. Steps to take in an emergency
NOTICE
■Do not drive the vehicle with a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat tire can damage the tire and the wheel
beyond repair.
■When stowing the flat tire
●Ensure that there is no object caught between the tire and the vehicle underbody.
●Vehicles with kinetic dynamic suspension: To avoid damaging the suspension sys-
tem, make sure that the spare tire does not interfere with the suspension compo-
nents when stowed.
■When replacing the tires
●When removing or fitting the wheels, tires or the tire pressure warning valve and
transmitter, contact your Lexus dealer as the tire pressure warning valve and
transmitter may be damaged if not handled correctly.
●Replace the grommets for the tire pressure warning valves and transmitters as
well.
■To avoid damaging the tire pressure warning valves and transmitters
Do not use liquid sealants on flat tires.

444
Abbreviation list
Abbreviation/Acronym list
ABBREVIVATIONSMEANING
A/CAir Conditioning
ABSAnti-Lock Brake System
ACCAccessory
ALRAutomatic Locking Retractor
CALCalibration
CRSChild Restraint System
DACDownhill Assist control system
DISPDisplay
ECUElectronic Control Unit
EDREvent data recorder
ELREmergency Locking Retractor
GAWRGross Axle Weight Ratings
I/MEmission inspection and maintenance
INTIntermittent
KDSSKinetic Dynamic Suspension System
LEDLight Emitting Diode
LSDLimited Slip Differential
MMTMethylcy clopentadienyl Manganese Tricarbonyl
M + SMud and Snow
MTBEMethyl Tertiary Butyl Ether
OBDOn Board Diagnostics

447
Alphabetical index
Installing CRS with top straps .......104
Child safety
Airbag precautions ............................. 85
Child restraint system ........................ 95
Child-protectors................................... 28
How your child should wear the seatbelt ........................................... 53
Installing child restraints .................... 98
Moon roof.................................................64
Power window lock switch ............... 61
Power window precautions............ 63
Removed battery
precautions ....................................... 352
Seat belt precautions.......................... 54
Seat heater precautions ..................274
Cigarette lighter ..................................... 271
Cleaning Exterior ...................................................306
Interior.....................................................308
Seat belts ...............................................309
Clock..........................................................266
Compass ................................................. 286
Condenser.............................................. 329
Cooling system Engine overheating ..........................408
Cruise control ......................................... 142
Cup holders.............................................262
Curtain shield airbags ............................ 77
Customizable features ...................... 436 Daytime running light system ........... 136
Defogger
Rear window ......................................... 199
Side mirror.............................................. 199
Dimension................................................. 412
Dinghy towing ......................................... 190
Display Trip information ....................................132
Do-it-yourself maintenance ...............317
Door courtesy lights ............................ 256
Door pocket............................................ 263
Doors Door lock ......................................... 24, 26
Rear door chil d protector ................ 28
Downhill assist control system ......... 157
Driver’s seat belt reminder light .... 385
Driving Correct posture..................................... 75
Procedures .............................................. 118
DVD player .............................................. 231
Electronic modulated
suspension ............................................. 156
Emergency, in case of
If a warning light turns on................ 381
If the engine will not start ........................................................402
If the shift lever cannot be
shifted from P .................................. 403D
E

450
Alphabetical index
MaintenanceDo-it-yourself ma intenance ........... 317
General maintenance .......................313
Maintenance data................................ 412
Maintenance requirements ..............311
Meter
Instrument panel light control ....... 127
Meters ....................................................... 126
Mirrors Inside rear view mirror.......................58
Side mirror heater ...............................199
Side mirrors ............................................. 59
Vanity mirrors...................................... 265
Moon roof ................................................... 64
MP3 disc ................................................... 218
Odometer................................................. 126
Off-road precautions
Driving...................................................... 165
Vehicle ......................................................163
Oil Engine oil ............................................... 323
Outside rear view mirrors Adjusting and folding ......................... 59
Defogger switch...................................199
Driving position memory.................. 45
Outside temperature display...........268
Overhead console ................................ 261
Overheating, Engine.......................... 408 Parking brake...........................................125
Parking lights
Replacing light bulbs ....................... 365
Switch ........................................................ 135
Wattage ................................................. 420
Personal lights........................................ 256
Power outlet ............................................272
Power windows .......................................... 61
Quarter window ................................... 278
Radiator .................................................... 329
Radio.......................................................... 203
RDS (Radio Date System) ................ 205
Rear console box.................................. 260
Rear height control
air suspension .......................................149
Rear sear entertainment system
A/V input adapter ............................ 248
Headphone jacks...............................233
Remote control ...................................236
Rear seat
Folding up the third seat ....................39
Removing the third seat ..................... 42
Tumbling the second seat ................ 37
Rear step bumper .....................................31
Rear turn signal lights Replacing light bulbs ....................... 365
Wattage ................................................. 420M
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P
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