mirror Lexus IS250 2006 Do-it-yourself maintenance / LEXUS 2006 IS350/250 THROUGH APRIL 2006 PROD. (OM53508U) Owner's Guide

299
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse layout and amperage ratings■ Engine compartment (type A)
FuseAmpereCircuit
1ABS NO.325AVDIM
2PWR HTR25A
3TURN-HAZ15AEmergency flashers, turn signals
4IG2 MAIN20AIG2, IGN, GAUGE
5RAD NO.230AAudio
6D/C CUT20ADOME, MPX-B
7RAD NO.130AAudio
8MPX-B10A
Headlights, front fog lights, parking
lights, license plate lights, windshield
washer, horn, power door lock system,
power windows, power seats, electric
tilt and telescopic steering column,
meter, smart access system with push-
button start, outside rear view mirrors,
air conditioning system, security sys-
tem
9DOME10AInterior lights, meter

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4-3. Do-it-yourself maintenance
■Driver’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT LH30APo w e r s e a t
2A/C7. 5 AAir conditioning system
3MIR HTR15AOutside rear view mirror defoggers
4TV NO.110ADisplay
5FUEL OPEN10AFuel filler door opener
6TV NO.27. 5 A
7PSB30APre-collision seat belt
8S/ROOF25AElectric moon roof
9TA I L10ATail lights, license plate lights, parking
lights
10PA N E L7. 5 ASwitch illumination, air conditioning
system, display
11RR FOG7. 5 A
12ECU-IG LH10A
Cruise control, air conditioning sys-
tem, power steering, rain sensor, anti-
glare inside rear view mirror, shift lock
system, moon roof, tire inflation pres-
sure warning system
13FR S/HTR LH15ASeat heaters and ventilators

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4-3. Do-it-yourself maintenance
4
Maintenance and care
FuseAmpereCircuit
14RR DOOR LH20APo w e r w i n d o w s
15FR DOOR LH20APo w e r w i n d o w s
16SECURITY7. 5 ASmart access system with push-button
start
17H-LP LVL7. 5 AAFS
18LH-IG10A
Charging system, headlight cleaner,
rear window defogger, electric cool-
ing fans, emergency flashers, turn sig-
nal lights, back-up lights, stop lights,
mirror heaters, sun shade, seat belts,
park assist system, cruise control, air
conditioning system, PTC heater
19FR WIP30AWindshield wipers

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4-3. Do-it-yourself maintenance
■Passenger’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT RH30APo w e r s e a t
2DOOR DL15A
3OBD7. 5 AOn-board diagnosis system
4STOP SW7. 5 AStop lights
5TI & TE20AElectric tilt and telescopic steering
column
6RAD NO.310AAudio
7GAUGE7. 5 AMeter
8IGN10A
SRS airbag system, Lexus link system,
cruise control, steering lock system,
fuel system
9ACC7. 5 A
Lexus link system, clock, air condition-
ing system, audio, display, outside rear
view mirrors, smart access system
with push-button start
10CIG15ACigarette lighter
11PWR OUTLET15APo w e r o u t l e t
12RR DOOR RH20APo w e r w i n d o w s

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4-3. Do-it-yourself maintenance
4
Maintenance and care
FuseAmpereCircuit
13FR DOOR RH20APower windows, outside rear view
mirrors
14AM215ASmart access system with push-button
start
15RH-IG7. 5 A
Seat belts, park assist system, auto-
matic transmission, seat heater and
ventilator
16FR S/HTR RH15ASeat heaters and ventilators
17ECU-IG RH10A
Power seats, smart access system with
push-button start, AWD system, out-
side rear view mirrors, VDIM, VSC,
air conditioning system, pre-collision
safety belt, electric tilt and telescopic
steering, power windows, navigation
system
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. ( P. 3 1 0 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
■If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.

405
Alphabetical index
CD player................................................... 181
Chains ......................................................... 153
Child restraint system (CRS)Booster seats, definition.................... 68
Booster seats, installation .................. 72
Convertible seats, definition ........... 68
Convertible seats, installation ......... 72
Infant seats, definition ......................... 68
Infant seats, installation........................ 72
Installing CRS with lower anchorages ...........................................75
Installing CRS with seatbelts ........... 72
Installing CRS with top straps .........76
Child safety Airbag precautions ............................. 63
Battery precautions .............. 273, 364
Child restraint system ........................ 68
Child-protectors..................................... 16
How your child should wear the seatbelt ............................................33
Installing child restraints .......................71
Moon roof .................................................46
Power window lock switch ............... 41
Power window precautions.............43
Removed electronic key battery precautions ....................................... 294
Seat belt comfort guide....................... 31
Seat belt extender precautions ..... 35
Seat belt precautions...........................34
Seat heater precautions ........221, 223
Trunk ..............................................................21
Child-protectors ....................................... 16
Cigarette lighter ..................................... 218 Cleaning
Exterior.................................................... 244
Interior ..................................................... 246
Seat belts ................................................ 247
Clock .......................................................... 213
Coat hooks ..............................................228
Compass ..................................................238
Condenser .............................................. 270
Console box ...........................................206
Cooling system Engine overheating.......................... 365
Cornering assist sensors .................... 133
Cruise control Cruise control......................................... 121
Dynamic radar cruise control........124
Cup holder ............................................. 208
Curtain shield airbags............................ 57
Customizable features .......................395
Daytime running light system ............. 114
Defogger Rear window ......................................... 170
Side mirror.............................................. 170
Dimension................................................ 370
Dinghy towing ............................... 157, 158
Display Dynamic radar cruise control........124
Satellite switch mode .........................214
Trip information ..................................... 110
Warning message .............................334
Do-it-yourself maintenance .............255
Door courtesy lights Door courtesy lights .......................... 201
Wattage ................................................. 383
Door pockets..........................................209
D

406
Alphabetical index
DoorsDoor glasses ............................................. 41
Door lock.................................................... 15
Side mirrors ............................................. 39
Driver's seat belt reminder light ...... 331
Driving Correct posture .................................... 55
Procedures .............................................. 82
Driving position memory ...................... 24
Electric power steering (EPS).......... 139
Electronic key If your electronic key battery is discharged ....................................359
Emergency, in case of If the engine will not start ...............356
If the shift lever cannot be shifted from P ................................... 357
If the vehicle has discharged battery .................................................. 362
If the warning buzzer sounds ...... 329
If the warning light turns on .......... 329
If the warning message is
displayed ............................................ 334
If you have a flat tire .........................348
If you lose your keys.........................358
If you think something is wrong ................................................... 325
If your electronic key battery is discharged ....................................359
If your vehicle becomes stuck..... 367
If your vehicle needs to be towed .................................................... 318
If your vehicle overheats ................365
Engine Compartment ....................................... 261 Engine switch ......................................... 89
Hood ....................................................... 258
How to start the engine .................... 89
If the engine will not start ............... 356
Overheating ........................................ 365
Engine compartment cover ............. 263
Engine coolant Capacity .................................................374
Checking............................................... 268
Preparing and checking before winter........................................151
Engine coolant temperature gauge ...................................................... 100
Engine immobilizer system ................. 50
Engine oil Capacity .................................................373
Checking................................................264
Preparing and checking before winter........................................151
Engine oil maintenance data ........... 267
EPS (Electric power steering) ..........139
Event data recorder ............................ 327
First-aid kit storage belt ..................... 230
Floor mat .................................................. 229
Fluid Brake ........................................................270
Washer.................................................... 274
Fog lights Switch .......................................................... 116
Wattage ................................................. 383
Foot well lighting.................................... 201
Front fog lights Switch .......................................................... 116
Wattage ................................................. 383
E
F

407
Alphabetical index
Front passenger's seat belt reminder light ....................................... 331
Front seats Adjustment ............................................... 22
Driving position memory ..................24
Seat position memory ......................... 27
Front turn signal lights Wattage ................................................. 383
Fuel Capacity..................................................372
Fuel gauge ............................................. 100
Fuel pump shut off system ............ 326
Gas station information ................... 415
Information............................................ 384
Refueling .................................................... 47
Fuel filler door............................................ 47
Fuel pump shut off system .................326
Fuses.......................................................... 295
Garage door opener.......................... 233
Gas station information ....................... 415
Gauges...................................................... 100
Glove box ............................................... 205
Glove box light...................................... 206
Head restraints Adjusting ..................................................29
Headlight aim ........................................ 309
Headlight cleaner .................................. 120
Headlights Discharge headlights precautions ......................................... 316
Replacing light bulbs .........................310
Switch ..........................................................113
Wattage ................................................. 383 Heaters
Seat heaters .............................. 220, 222
Side mirror.............................................. 170
Hill-start assist control ......................... 139
Hood ..........................................................258
Hooks Cargo ......................................................230
Coat..........................................................228
Shopping bag ......................................230
I/M test...................................................... 254
Illuminated entry system ....................202
Indicator lights......................................... 106
Initialization Items to initialize ................................ 399
Inside rear view mirror ..........................38
Interior lights Interior lights .......................................... 201
Switch.......................................................203
Wattage ................................................. 383
Jack Positioning the jack ...........................259
Replacing the wheel ........................ 348
Jack handle..............................................348
Keys Electronic key .............................................2
Engine switch ..........................................89
If you lose your keys ........................ 358
If your electronic key battery is discharged.................................... 359
Key number .................................................2
Keys .................................................................2
Mechanical key ..........................................2
Wireless remote control ..................... 12
G
H
I
J
K

408
Alphabetical index
Light bulbsReplacing ................................................ 310
Wattage..................................................383
Lights Door courtesy lights...........................201
Fog light switch ...................................... 116
Headlights switch ..................................113
Interior light switch ............................ 203
Outer foot lights ...................................201
Overhead courtesy light..................201
Personal light switch ........................ 203
Replacing light bulbs......................... 310
Scuff lighting ...........................................201
Shift lever lighting ................................201
Turn signal lever .................................... 98
Vanity lights ............................................ 212
Wattage..................................................383
Limited slip differential (LSD) ........... 139
Load capacity .......................................... 150
LSD (Limited slip differential) ........... 139
Maintenance Do-it-yourself maintenance ......... 255
General maintenance .......................251
Maintenance data.............................. 370
Maintenance requirements .......... 249
Manual transmission............................... 96
Meter Instrument panel light control ........ 101
Meters ...................................................... 100
Mirrors Inside rear view mirror....................... 38
Side mirror heater ...............................170
Side mirrors ............................................. 39
Vanity mirrors........................................ 212
Moon roof ................................................... 44 MP3 disc
........................................................ 187
Multi-information display ......................109
Odometer ................................................ 100
Oil Engine oil................................................264
Opener Fuel filler door ......................................... 47
Hood ....................................................... 258
Trunk............................................................. 19
Outer foot lights Outer foot lights................................... 201
Wattage ................................................. 383
Outside rear view mirrors Adjusting and folding ..........................39
Driving position memory .................. 24
Outside temperature display ............. 110
Overhead console ............................... 207
Overhead courtesy lights Overhead courtesy lights ............... 201
Wattage ................................................. 383
Overheating, Engine ............................. 365
Parking assist sensors...........................133
Parking brake............................................ 99
Parking lights Replacing light bulbs ......................... 310
Switch .......................................................... 113
Wattage ................................................. 383
PCS (Pre-collision system) ................144
Personal lights Switch ...................................................... 203
Micro dust and pollen removal mode ........................................................166
Power outlet .............................................219
Power windows .......................................... 41L
M
O
P

409
Alphabetical index
Pre-collision system (PCS) ................ 144
Radar cruise control ............................. 124
Radiator.....................................................270
Radio................................................................ 174
RDS (Radio date system).................... 175
Rear sunshade ........................................225
Rear turn signal lights Replacing light bulbs .........................310
Wattage ................................................. 383
Rear view mirror Compass ............................................... 238
Rear window defogger ........................ 170
Replacing Electronic key battery ..................... 293
Fuses ........................................................ 295
Light bulbs ..............................................310
Reporting safety defects for U.S.A. owners .................................... 402
Scuff lighting............................................. 201
Seat belts Adjusting the seat belt ......................... 31
Automatic Locking Retractor (ALR) .......................................................32
Child restraint system installation ................................................71
Cleaning and maintaining the seat belts......................................247
Emergency Locking Retractor (ELR) ........................................................32
How to wear your seat belt............. 30
How your child should wear the seat belt...........................................33
Pregnant women, proper seat belt use..........................32 Reminder light ...................................... 331
Seat belt extenders .............................. 33
Seat belt pretensioners ........................31
Seat heaters .................................220, 222
Seat position memory ............................ 27
Seat ventilators ...................................... 222
Seating capacity ..................................... 150
Seats Child seats/child restraint system installation................................ 71
Cleaning ................................................. 246
Driving position memory .................. 24
Front passenger seat position memory .................................................. 27
Head restraint ......................................... 29
Properly sitting in the seat ................55
Seat adjustment ..................................... 22
Seat adjustment precautions........... 23
Seat heaters .............................. 220, 222
Ventilated seats .................................. 222
Service reminder indicators ............. 106
Shift lever Automatic transmission ..................... 92
If the shift lever cannot be shifted from P ...................................357
Manual transmission ...........................96
Shift lever lighting .................................. 201
Shift lock system .................................... 357
Shopping bag hooks............................230
Side airbags................................................ 57
Side marker lights Switch.......................................................... 113
Side mirror Adjusting and folding.......................... 39
Driving position memory .................. 24
R
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