
248
4-1. 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
r
ear 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 seats
Lexus recommends regularly cleaning the interior of the vehicle at least twice a
y
ear to maintain 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 overlapping circles. Do not apply
w
ater. The best results are obtained by keeping the carpet as dry as possible.
■Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge. Also check the
belts for excessive wear, fraying or cuts.
CAUTION
■Water in the vehicle
Be careful not to splash water or spill liquid on the floor.
Do not get any of the safety system and co ntr
ol units, such as SRS airbags, in the
vehicle interior wet.
Electrical malfunction may cause the airbag s to deplo
y or not function properly,
resulting in death or serious injury.

306
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
IG230SRS airbag system, Engine immobilizer sys-
tem, Steering lock system, Starting system
HAZ15Emergency flashers
ST R LO C K7. 5Steering lock system
AM27. 5All components in "STA" and "IG2", Start -
ing system
MPX-B17. 5
Power door lock system, Engine immobi -
lizer system, Steering lock system, Front
power seat, Rear power seat
MPX-B37. 5
Tilt and telescopic steering, Headlight
switch, Windshield wiper and washer
switch, Turn signal switch
DOME10
Vanity lights, Outer foot lights, lgnition
switch light, Clock, Gauges and meters,
Interior lights, Personal lights
MPX-B27. 5Gauges and meters, Vehicle stability con -
trol system, Illuminated entry system, TEL
P RR-IG10Refreshing seat
H-LP LVL7. 5Headlight leveling system, Adaptive Front
Lighting System (AFS)
P- I G7. 5Rain sensor, Air conditioning system, Moon
roof, Multi-information display, Clock
P S/HTR15Seat heater, Climate control seat system
P- ACC7. 5
Air conditioning system, Audio system,
Clock, Multi-information display, Illumi -
nated entry system
P- C I G15Front cigarette lighter
RADIO NO.17. 5Audio system
RR DOOR LH20Power door lock system, Power window,
Door closer system, Door courtesy lights
P DOOR25
Power door lock system, Power rear view
mirror control system, Outside rear view
mirror defogger, Door closer system, Door
courtesy lights, Power windows
TEL7. 5Audio system, Navigation system
P B/ANC5Seat belts, Seat belt buckle illumination
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

5
When trouble arises
325
5-1. Essential information
Fuel pump shut off system
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked on to the ground, the fuel system has been damaged
and it is in
need of repair. Do not restart the engine.
The fuel pump shut off system stops suppl ying fuel to the engine to minimize
the risk of fuel leakage when the en gine stalls or an airbag inflates.
■To restart the engine after the system activates
Turn the ignition switch to ACC or LOCK once.
Restart it.
STEP1
STEP2

326
5-1. Essential information
Event data recorder
In a crash or a near car crash event
This device records 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 selector lever
• Whether the driver and front passenger wore the seat belts or not
• Driver's seat position
• SRS airbag deployment data
• SRS airbag system diagnostic data
Your vehicle has computers that monitor and control certain aspects of your
vehicle. These computers assist in dr iving 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.

330
5-2. Steps to take in an emergency
If the following warning lights come on, have the vehicle inspected
immediately.
Failing to investigate the cause of the following warnings may lead to a
system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Lexus dealer immediately.
Warning lightsWarning light/Details
(U.S.A)
(Canada)
Malfunction indicator lamp
Indicates a malfunction in:
• The electronic en gine contr
ol system;
• The electronic throttle control system; or
• The electronic automatic tr
ansmission con-
trol system.
SRS warning light
Indicates a malfunction in:
• The SRS airbag system; or
• The seat belt pretension system.
Automatic headlight leveling system and adaptive
front lighting system
Indicates a malfunction in:
• The automatic head light leveling system; or
• The adaptive front lighting system, if the light
flashes.
(U.S.A)
(Canada)
ABS warning light
Indicates a malfunction in:
• The Anti-lock Braking System ABS; or
• The brake assist system.

392
Alphabetical index
Alphabetical index
A/C .............................................................162
ABS ABS ........................................................... 140
Warning light ....................................... 330
Adaptive front lighting system Adaptive front lighting system ........ 112
Warning light ....................................... 330
Air conditioning system Automatic air conditioning
system .................................................... 162
Air conditioning filters ..................... 289
Rear air conditioning ......................... 172
Airbags Airbag operating conditions........... 62
Airbag precautions
for your child ....................................... 66
Airbag warning light ........................ 330
Curtain shield air bag operating
conditions.............................................. 62
Curtain shield airbag
precautions .......................................... 66
General airbag precautions ........... 66
Locations of airbags.............................. 61
Modification and disposal
of airbags................................................ 72
Side airbag
operating conditions ....................... 62
Side airbag precautions .................... 69
Alarm ............................................................ 55
AM/FM radio........................................... 176
Anti-lock brake system Anti-lock brake system.................... 140
Warning light ....................................... 330
Ashtrays ....................................................... 211
Audio system Antenna .................................................... 176Cassette player ....................................
182
CD changer........................................... 185
Optimal use ............................................. 191
Radio ......................................................... 176
Rear controller...................................... 193
Steering switch ..................................... 195
Auto anti-glare mirror ........................... 42
Automatic air conditioning
system ......................................................162
Automatic headlight leveling
system Automatic headlight leveling
system...................................................... 112
Warning light....................................... 330
Automatic light control
system .........................................................111
Automatic transmission Automatic transmission .................... 98
Auxiliary boxes ...................................... 205
Back-up lights Replacing light bulbs ......................... 314
Wattage .................................................. 372
Battery Checking................................................ 273
If the battery is discharged ........... 356
Preparing and checking before winter...................................... 149
Brake Brake assist system ............................ 140
Fluid ........................................................... 270
Parking brake........................................ 102
Warning light/buzzer ..................... 328
Brake lights Wattage .................................................. 372A
B

393
Alphabetical index
Card holder .............................................207
Care Exterior .................................................... 244
Interior...................................................... 247
Cargo capacity ....................................... 145
Cargo net hooks ................................... 227
Casette player ......................................... 182
CD changer ............................................. 185
Chains ......................................................... 150
Charging system warning light ...... 329
Child restraint system Booster seats, definition..................... 73
Booster seats, installation ................. 80
Convertible seats, definition ............ 73
Convertible seats, installation ......... 79
Infant seats, definition .......................... 73
Infant seats, installation........................ 77
Installing CRS with
lower anchorages ............................ 83
Installing CRS with seat belts .......... 77
Installing CRS with top straps ........ 82
Child safety Airbag precautions ............................. 66
Child restraint system ......................... 73
How your child should
wear the seat belt............................... 37
Installing child restraints ..................... 76
Power window lock switch ............. 45
Power window precautions............. 47
Removed Wireless remote control
battery precautions...................... 295
Seat belt comfort guide..................... 35
Seat belt extender precautions ..... 38
Seat belt precautions.......................... 38
Seat heater precautions ................... 218
Trunk ............................................................. 19Child-protectors ........................................
16
Cigarette lighter..................................... 213
Cleaning Exterior.................................................... 244
Interior ..................................................... 247
Climate control
seat switches........................................ 220
Clock .......................................................... 210
Coat hooks .............................................. 223
Coin box ................................................... 203
Compass .................................................. 238
Condenser .............................................. 269
Console box ........................................... 202
Cool box................................................... 229
Cruise control ......................................... 126
Cruise information ................................ 107
Cup holder .............................................. 204
Curtain shield airbags............................ 60
Customizable features ....................... 384
Daytime running light system .............. 111
Defogger Rear window defogger.................... 170
Dimensions.............................................. 364
Discharge warning light ..................... 329
Do-it-yourself maintenance ............. 256
Door closer .................................................. 17
Door courtesy lights Wattage .................................................. 372
Doors Door lock .................................................... 15
Side mirrors ............................................. 43
Driver's seat belt reminder light ...... 331
Driving Correct position ................................... 58
Procedures .............................................. 86C
D

395
Alphabetical index
Switch .........................................................110
Wattage .................................................. 372
Heaters Seat heaters............................................ 218
Side mirror ................................................ 43
High mounted stop light Replacing bulbs.................................... 314
Wattage .................................................. 372
Hood ......................................................... 260
I/M test ..................................................... 255
Ignition Keys ................................................................. 2
Switch .......................................................... 94
Ignition switch light ................................ 198
Illuminated entry system ..................... 198
In case of an emergency If the battery runs out....................... 356
If you cannot shift automatic
transmission selector lever ....... 354
If you have a flat tire........................... 347
If you lose your keys ........................ 355
If your vehicle becomes
stuck ....................................................... 361
If your vehicle needs to
be towed ............................................ 320
If your vehicle overheats................ 359
If your vehicle will not start............ 353
If you think something is
wrong................................................... 324
Indicator lights ......................................... 105
Initializing your lexus........................... 387
Inside rear view mirror........................... 42
Interior light .............................................. 199Jack
Positioning the jack ............................. 261
Replacing the wheel ......................... 287
Jack handle.............................................. 347
Jump starting .....
........................................ 353
Key reminder buzzer .............................. 15
Keys Flat key........................................................ 95
If you lose your keys ........................ 355
Ignition switch ......................................... 94
Key number ................................................. 2
Keys ................................................................. 2
Mechanical key ................................... 295
Replacing battery ............................... 295
Wireless remote control ..................... 12
Knee airbag.................................................. 61
Lexus park assist system Lexus park assist system ................... 118
Warning message ............................. 334
License plate lights Wattage .................................................. 372
Light bulbs Replacing ................................................ 314
Wattage .................................................. 372
Lights Fog lights switch .................................... 113
Headlights switch.................................. 110
Interior light switch ............................... 20
Personal light switch........................ 200
Replacing light bulbs ......................... 313
Turn signal lever .................................... 101
Vanity lights ......................................... 209
Wattage .................................................. 372
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