airbag Lexus GX470 2007 Instrument cluster / LEXUS 2007 GX470 (OM60C64U) Owner's Guide

275
4-1. Maintenance and care
4
Maintenance and care
■Cleaning the inside of the rear window
Do not use glass cleaner to clean the rear window, as this may cause damage to the
rear window defogger heater wires. Use a cloth dampened with lukewarm water to
gently wipe the window clean. Wipe the window in strokes running parallel to the
heater wires.
■Caring for leather areas
Lexus recommends cleaning the interior of the vehicle at least twice a year to main-
tain the quality of the vehicle’s interior.
■Shampooing the carpets
There are several commercial foaming-type cleaners available. Use a sponge or
brush to apply the foam. Rub in overlappin g circles. Do not apply water. The excel-
lent results are obtained by keep ing the carpet as dry as possible.
■Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge. Also check the
belts periodically for excessive wear, fraying or cuts.
CAUTION
■Water in the vehicle
●Be careful not to splash or spill liquid on the floor.
●Do not get any of the SRS components or wiring in the vehicle interior wet.
(  P. 5 6 )
Electrical malfunction may cause the airbags to deploy or not function properly,
resulting in death or serious injury.

327
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Driver’s side instrument panel
FuseAmpereCircuit
1IGN10
Multiport fuel injection system/
sequential multiport fuel injection
system, vehicle stability control sys-
tem
2SRS10SRS airbag system, front passenger
occupant classification system
3GAUGE7. 5Gauges and meters
4ST27. 5
Multiport fuel injection system/
sequential multiport fuel injection
system
5FR WIP-WSH30Windshield wipers, windshield
washer
6TEMS20Electronic modulated suspension
7DIFF20Four-wheel drive system
8RR WIP15Rear window wiper
9D P/SEAT30Driver's power seat
10P P/SEAT30Front passenger's power seat
11PWR OUTLLET15Po w e r o u t l e t ( 1 2 V D C )

344
5-1. Essential information
Fuel pump shut off system
■Follow the procedure below to restart the engine after the system is activated.Turn the ignition switch to the “ACC” or “LOCK” position.
Restart the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked on to th e ground, the fuel system has been damaged
and is in need of repair. Do not restart the engine.
To minimize the risk of fuel leakage when the engine stalls or an airbag
inflates upon collision, the fuel pump shut off system stops supplying fuel to
the engine.
STEP1
STEP2

5
When trouble arises
345
5-1. Essential information
Event data recorder
In a crash or a near car crash eventThe EDR may record some or all of the following information.
● Engine speed
● Whether the brake pedal was applied or not
● Vehicle speed
● To what extent the accelerator pedal was depressed
● Position of the transmission shift lever
● Whether the driver and front passenger wore seat belts or not
● Driver's seat position
● Front passenger's occu pant classification
● SRS airbag deployment data
● SRS airbag system diagnostic data
Your Lexus’ Electronic Control U nit (ECU) may contain another EDR.
There are a variety of driving situation s which include activating the vehi-
cle stability control (VSC) under whic h the VSC EDR will record certain
information. The VSC EDR may record so me or all of the following infor-
mation:
● Behavior of the vehicle
● Steering wheel angle
Your vehicle has computers that monitor and control certain aspects of
your vehicle. These computers assist in driving and maintaining optimal
vehicle performance.
Besides storing data useful for troubles hooting, there is a system to record
data in a crash or a near car crash event. This is called an Event Data
Recorder (EDR).

348
5-2. Steps to take in an emergency
Stop the vehicle immediately.The following warning indicates the po ssibility of damage to the vehicle
that may lead to an ac cident. Immediately stop the vehicle in a safe place
and contact your Lexus dealer.
Have the vehicle inspected by y our Lexus dealer immediately.
Failing to investigate the cause of the following warnings may lead to the
system operating abnormally and possibly cause an accident. Have the
vehicle inspected by your Lexus dealer immediately.
Warning lightWarning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
while the engine is running.
Low engine oil pressure warning light
Indicates an abnormal level of engine oil pressure.
This warning light may turn on if the level of engine oil
declines. The light should turn off after checking the oil and
adding oil if necessary.
Warning lightWarning light/Details
(U.S.A.)

(Canada)
Malfunction indicator lampMalfunction in:
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control system.
SRS warning lightMalfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system.

352
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
as possible.
■Front passenger detection sensor and passenger seat belt reminder
●If luggage is placed on the front passenger seat, the front passenger detection
sensor may cause the warning light to flash, even if a passenger is not sitting in
the seat.
●If a cushion is placed on the seat, the sensor may not detect a passenger, and the
warning light may not operate properly.
■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 sensors
●The occupant detection sy stem (ECU and sensors)
●“AIRBAG ON” and “AIRBA G OFF” indicator lights
●The seat belt buckle switches
●The driver’s seat position sensor
●The driver’s seat belt buckle switch
●Front passenger’s seat belt buckle switch
●The inflators
●The warning light
●The interconnecting wiring and power sources

406
Alphabetical index
Alphabetical index
A/C (Air conditioning system) ........ 162
ABS (Anti-lock Brake System) ........ 132
Active traction control......................... 132
Air conditioning system (A/C)Air conditioning filter .........................315
Automatic air conditioning system .................................................... 162
Airbags Airbag operating conditions........... 59
Airbag precautions for your child.......................................................... 64
Airbag warning light ........................348
Curtain shield airbag precautions .......................................... 66
General airbag precautions ........... 63
Locations of airbags............................ 56
Modification and disposal of airbags .................................................... 67
Side airbag precautions .................... 65
Side and curtain shield airbags operating conditions ....................... 59
SRS airbags ............................................. 56
Alarm ............................................................. 51
Antenna .......................................... 178, 269
Armrest ..................................................... 243
Ashtrays .................................................... 237
Audio system Antenna ....................................................178
CD player/changer ............................ 181
DVD information ...............................209
DVD player ..........................................200
DVD video/audio .............................205
MP3/WMA disc ................................ 188
Optimal use............................................194
Radio .......................................................... 173
Rear sear entertainment system ..................................................200 Steering switches ................................198
Video CD ................................................212
Automatic light control system............111
Automatic transmission ........................ 98
BA (Brake Assist)...................................132
Back door ...................................................... 11
Back-up lights Wattage ................................................. 386
Battery Battery .................................................... 299
Checking............................................... 299
If the vehicle battery is discharged ........................................ 370
Preparing and checking before winter...................................... 146
Brake Fluid .......................................................... 296
Parking brake........................................ 102
Care Exterior .................................................... 272
Interior...................................................... 274
Seat belts ................................................275
Cargo capacity....................................... 140
Cargo hooks .......................................... 245
CD player ................................................... 181
Center differential lock ......................... 121
Chains ......................................................... 147
Child-protectors..........................................7
Child restraint system (CRS) Definition ................................................... 74
Installation ................................................. 77
Installing CRS with lower anchorages ............................................ 81
Installing CRS with seatbelts ...........78A
B
C

407
Alphabetical index
Installing CRS with top straps ........ 83
Child safety Airbag precautions ..............................64
Child restraint system ......................... 74
Child-protectors....................................... 7
How your child should wear the seatbelt ............................................32
Installing child restraints ..................... 77
Moon roof .................................................43
Power window lock switch ............... 41
Power window precautions............. 42
Removed battery precautions .........................................318
Seat belt precautions...........................33
Seat heater precautions ................... 241
Cigarette lighter ................................... 238
Cleaning Exterior .................................................... 272
Interior......................................................274
Seat belts ................................................275
Clock......................................................... 235
Compass ................................................. 253
Condenser.............................................. 295
Cooling system Engine overheating ...........................373
Cruise control Cruise control ........................................ 118
Cup holders.............................................. 231
Curtain shield airbags ............................56
Customizable features ...................... 398 Daytime running light system ............. 112
Defogger
Rear window ......................................... 169
Side mirror.............................................. 169
Dimension................................................ 378
Dinghy towing ......................................... 160
Display Trip information ...................................108
Do-it-yourself maintenance .............283
Door courtesy lights ............................ 225
Door pocket............................................ 232
Doors Door lock ..................................................... 6
Rear door child protector ....................7
Downhill assist control system ......... 130
Driver's seat belt reminder light ...... 351
Driving Correct posture..................................... 54
Procedures ..............................................95
DVD player ............................................ 200D

411
Alphabetical index
Rear window defogger ........................ 169
Rear window wiper and washer ........117
Replacing Fuses .......................................................... 321
Light bulbs .............................................. 331
Reporting safety defects for U.S.A. owners .................................... 404
Roof luggage carrier ..............................39
Seat belts Adjusting the seat belt ....................... 28
Automatic Locking Retractor (ALR) ........................................................ 31
Child restraint system installation .............................................. 77
Cleaning and maintaining the seat belts......................................275
Emergency Locking Retractor (ELR) ......................................................... 31
How to wear your seat belt............. 28
How your child should wear the seat belt...........................................32
Pregnant women,
proper seat belt use..........................32
Reminder light....................................... 351
Seat belt extenders ...............................32
Seat belt pretensioners........................ 31
Seat heaters.............................................. 241
Seating capacity ..................................... 144 Seats
Child seats/child restraint system installation...............................77
Cleaning ................................................. 274
Driving position memory .................. 24
Folding up the third seat..................... 18
Head restraint ......................................... 26
Properly sitting in the seat ................ 54
Seat adjustment .......................................13
Seat adjustment precautions............. 14
Seat heaters ............................................241
Removing the third seat....................... 21
Tumbling the second seat ..................16
Security indicator................................... 106
Service reminder indicators ............. 106
Shift lever If the shift lever cannot be shifted from P .................................. 368
Shift lock system ....................................368
Side airbags................................................ 56
Side marker lights Switch............................................................ 111
Side mirror Adjusting and folding.......................... 37
Driving position memory .................. 24
Spare tire Inflation pressure ............................... 385
Spark plug................................................382
Specifications ......................................... 378
Speedometer .......................................... 103
S

413
Alphabetical index
Warning buzzersSeat belt reminder .............................. 351
Warning lights “AIRBAG ON/OFF” indicators..............................................106
Anti-lock brake system (ABS) ... 349
Brake system ........................................347
Charging system ............................... 348
Downhill assist control indicator................................................106
Engine oil replacement reminder light...................................350
Height control indicator...................106
Low engine oil pressure ................ 348
Low fuel level.......................................350
Low washer fluid................................350
Malfunction indicator lamp .......... 348
Open door ...........................................350
Seat belt reminder light .................... 351
SRS airbags .......................................... 348
Tire pressure warning light............. 351
Unengaged “P” .................................. 349
“VSC TRAC” ...................................... 349
Warning reflector holder...................246
Washer Checking .................................................301
Preparing and checking before winter ...................................... 146
Switch .......................................................... 114
Washing and waxing ........................... 272
Weight Cargo capacity ....................................140
Load limits ............................................... 144
Weight .................................................... 378 Wheels ....................................................... 313
Window glasses ........................................41
Window lock switch .................................41
Windows
Power windows ....................................... 41
Rear window defogger.................... 169
Washer ...................................................... 114
Windshield wipers ...................................... 114
Winter driving tips ................................. 146
Wireless remote control Locking/Unlocking ................................ 4
Replacing the battery.........................317
WMA disc ................................................ 188W