2008 Lexus IS F fuse

327
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Driver’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT LH30 APo w e r s e a t
2A/C7. 5 AAir conditioning system
3MIR HTR15 AOutside rear view mirror defoggers
4TV NO. 110 ADisplay
5FUEL OPEN10 AFuel filler door opener
6TV NO. 27. 5 A
7PSB30 APre-collision seat belt
8S/ROOF25 AMoon roof
9TA I L10 ATail lights, license plate lights, parking
lights, rear side marker lights
10PA N E L7. 5 ASwitch illumination, air conditioning
system, display
11RR FOG7. 5 A
12ECU-IG LH10 A
Cruise control, air conditioning sys-
tem, electric power steering, shift lock
system, moon roof, tire inflation pres-
sure warning system
13FR S/HTR LH15 ASeat heaters and ventilators

328
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
14RR DOOR LH20 APo w e r w i n d o w s
15FR DOOR LH20 APower windows, outside rear view
mirror (left)
16SECURITY7. 5 ASmart access system with push-button
start
17H-LP LVL7. 5 AAFS
18LH-IG10 A
Charging system, headlight cleaner,
rear window defogger, electric cool-
ing fans, emergency flashers, turn sig-
nal lights, back-up lights, stop lights,
outside rear view mirror defoggers,
seat belts, intuitive parking assist, air
conditioning system
19FR WIP30 AWindshield wipers

329
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Passenger’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT RH30 APo w e r s e a t
2DOOR DL15 A
3OBD7. 5 AOn-board diagnosis system
4STOP SW7. 5 AStop lights, VDIM
5TI & TE20 AElectric tilt and telescopic steering
column
6RAD NO. 310 AAudio system
7GAUGE7. 5 AMeters and gauges
8IGN10 A
SRS airbag system, stop lights, steer-
ing lock system, fuel system, front pas-
senger occupant classification system
9ACC7. 5 A
Clock, air conditioning system, audio
system, navigation system, display,
outside rear view mirrors, smart
access system with push-button start,
glove box light, console box light
10CIG15 ACigarette lighter
11PWR OUTLET15 APo w e r o u t l e t
12RR DOOR RH20 APo w e r w i n d o w s

330
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
13FR DOOR RH20 APower windows, outside rear view
mirrors
14AM27. 5 ASmart access system with push-button
start
15RH-IG7. 5 A
Seat belts, intuitive parking assist,
automatic transmission, seat heaters
and ventilators
16FR S/HTR RH15 ASeat heaters and ventilators
17ECU-IG RH10 A
Power seats, smart access system with
push-button start, outside rear view
mirrors, VDIM, air conditioning sys-
tem, pre-collision seat belt, electric tilt
and telescopic steering, power win-
dows, navigation system
■After a fuse is replaced
●If the lights do not turn on even afte r the fuse has been replaced, a bulb may
need replacement. ( P. 3 3 4 )
●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.

331
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than indicated, or use any other
object in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
This can cause extensive damage or even fire.
●Do not modify fuses or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.

442
Alphabetical index
First-aid kit storage belt ...................... 251
Floor mat ..................................................250
FluidBrake........................................................290
Washer ................................................... 295
Fog lights Switch ........................................................ 142
Wattage................................................. 408
Foot well lights ....................................... 223
Front fog lights Switch ........................................................ 142
Wattage................................................. 408
Front passenger occupant classification system ........................... 88
Front passenger's seat belt
reminder light......................................353
Front seats Adjustment............................................... 44
Driving position memory.................. 45
Seat position memory ........................ 48
Front turn signal lights Switch ........................................................ 126
Wattage................................................. 408
Fuel Capacity .................................................. 401
Fuel gauge ..............................................128
Fuel pump shut off system ............ 347
Gas station information.................. 452
Information............................................409
Refueling ................................................... 67
Fuel door ..................................................... 67
Fuel filler door ........................................... 67
Fuel pump shut off system ................. 347
Fuses ........................................................... 318 Garage door opener .......................... 254
Gas station information ..................... 452
Gauges ...................................................... 128
Glove box .................................................227
Glove box light ...................................... 228
Head restraints
Adjusting ................................................. 50
Headlight aim......................................... 332
Headlight cleaner...................................146
Headlights Discharge headlights precautions ....................................... 338
Replacing light bulbs ....................... 334
Switch ........................................................ 139
Wattage ................................................. 408
Heaters Seat heaters .............................. 242, 244
Side mirrors............................................ 194
Hill-start assist control ..........................166
Hood .......................................................... 279
Hooks Cargo........................................................ 251
Coat ..........................................................249
Shopping bag ....................................... 251FG
H

444
Alphabetical index
Odometer................................................. 128
OilEngine oil ............................................... 284
Opener Fuel filler door......................................... 67
Hood........................................................ 279
Trunk ............................................................. 41
Outer foot lights Outer foot lights ................................. 223
Wattage................................................. 408
Outside rear view mirrors Adjusting and folding ......................... 60
Mirror position memory ................... 45
Outside temperature display............ 136
Overhead console ............................... 229
Overhead courtesy lights Overhead courtesy lights ............. 223
Wattage................................................. 408
Overheating, Engine...........................392
Parking assist sensors .......................... 160
Parking brake ...........................................127
Parking lights
Replacing light bulbs........................ 334
Switch ........................................................139
Wattage................................................. 408
PCS ............................................................. 173
Personal lights Switch ...................................................... 225
Power outlet............................................. 241
Power windows ........................................ 62
Pre-collision system.............................. 173 Radar cruise control............................. 150
Radiator .................................................... 290
Radio........................................................... 198
RDS ..............................................................199
Rear turn signal lights
Replacing light bulbs ....................... 334
Wattage ................................................. 408
Rear view mirror Compass ............................................... 259
Rear window defogger ........................194
Replacing Electronic key battery ....................... 316
Fuses .......................................................... 318
Light bulbs ............................................ 334
Reporting safety defects for U.S. owners.......................................... 432
Seat belts Adjusting the seat belt ........................52
Automatic locking retractor ............53
Child restraint system installation ..............................................96
Cleaning and maintaining
the seat belts .................................... 268
Emergency locking retractor..........53
How to wear your seat belt .............. 51
How your child should wear the seat belt...........................................54
Pregnant women, proper seat belt use .........................53
Reminder light..................................... 353
Seat belt extenders...............................54
Seat belt pretensioners ......................52O
P
R
S