2010 Lexus IS250C fog light

443
4-3. Do-it-yourself maintenance
4
Maintenance and care
10ECU-IG LH10 A
Cruise control, air conditioning sys-
tem, power steering, rain sensor, anti-
glare inside rear view mirror, shift lock
system, tire inflation pressure warning
system, vehicle stability control
11FR S/HTR LH15 ASeat heaters and ventilators, air condi-
tioning system
12FR DOOR LH20 APower windows, outside rear view
mirrors
13SECURITY7. 5 ASmart access system with push-button
start
14H-LP LVL7. 5 AAFS
15LH-IG10 A
Charging system, headlight cleaner,
rear window defogger, electric cool-
ing fans, emergency flashers, turn sig-
nal lights, back-up lights, stop lights,
mirror heaters, seat belt pretensioner,
intuitive parking assist, cruise control,
PTC heater, exhaust system, smart
access system with push-button start
16FR WIP30 AWindshield wipers
FuseAmpereCircuit

445
4-3. Do-it-yourself maintenance
4
Maintenance and care
10CIG15 ACigarette lighter
11PWR OUTLET15 APo w e r o u t l e t
12FR DOOR RH20 APower windows, outside rear view
mirrors
13AM27. 5 AStarting system
14RH-IG7. 5 A
Seat belt pretensioner, intuitive park-
ing assist, automatic transmission, seat
heater and ventilator
15FR S/HTR RH15 ASeat heaters and ventilators, air condi-
tioning system
16ECU-IG RH10 A
Power seats, headlights, front fog
lights, parking lights, license plate
lights, front side marker lights, wind-
shield washer, outside rear view mir-
rors, VDIM, air conditioning system,
pre-collision seat belt, electric tilt and
telescopic steering, power windows,
navigation system, vehicle stability
control, retractable hardtop, clock
FuseAmpereCircuit

446
4-3. Do-it-yourself maintenance
■ Trunk
FuseAmpereCircuit
1DEFOG30 ARear window defogger
2ROOF RH30 ARetractable hardtop
3ROOF LH30 ARetractable hardtop
4LGG RH30 ARetractable hardtop
5LGG LH30 ARetractable hardtop
6LGG LCK RH30 ARetractable hardtop
7LGG LCK LH30 ARetractable hardtop
8P-T R AY M A I N30 ARetractable hardtop
9P-T R AY S I D E7. 5 ARetractable hardtop
10PSB30 APre-collision seat belt
■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. 4 5 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.

454
4-3. Do-it-yourself maintenance
Turn the bulb base counterclock-
wise.
Remove the light bulb.
■ Bulbs other than the above
If any of the bulbs listed below has burnt out, have your Lexus dealer
replace it.
●Headlight low beams (halogen bulbs)
● Headlight high and low beams (discharge bulbs)
● Front fog lights
● Front turn signal lights
● Front side marker lights
● Side turn signal lights
● Stop/tail lights
● Tail lights
● Rear side marker lightsSTEP3
STEP4

547
6-1. Specifications
6
Vehicle specifications
Light bulbs
A: D4S discharge bulbs
B: H11 halogen bulbs
C: Wedge base bulbs (amber)
D: HB3 halogen bulbs
E: Wedge base bulbs (clear)
F: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
HeadlightsHigh beam
Low/high beam (discharge bulbs)
Low beam (halogen bulbs)
9005
D4SH1160
35
55DA B
Front turn signal lightsWY21W21C
Parking lightsW5W5E
Front fog lightsH1155B
Rear turn signal lightsWY21W21C
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights1.5F
Trunk light5F
Interior light5E
Door courtesy lights5E

582
Alphabetical index
Cruise controlCruise control ...................................... 184
Dynamic radar cruise control .......187
Cup holder ..............................................343
Customizable features .......................564
Daytime running light system ........... 175
Defogger Rear window ........................................ 238
Side mirror ............................................ 238
Dimension ................................................532
Dinghy towing .............................225, 226
Display Dynamic radar cruise control .......187
Satellite switch mode ....................... 349
Trip information ....................................170
Warning message............................. 478
Do-it-yourself maintenance .............392
Door courtesy lights Door courtesy lights.........................338
Wattage.................................................. 547
Doors Door lock................................ 28, 40, 43
Door windows ....................................... 78
Side mirrors ............................................. 75
Driver's seat belt reminder light .......471
Driving Correct posture .................................... 98
Procedures ............................................. 132
Driving position memory ...................... 56 Electric power steering...................... 204
Electronic key
If the electronic key does not operate properly............................ 507
Emergency, in case of If the engine will not start ............... 503
If the retractable hardtop does not close ................................. 520
If the shift lever cannot be shifted from P...................................505
If the vehicle has a discharged battery ................................................... 512
If the warning buzzer sounds...... 469
If the warning light turns on.......... 469
If the warning message is displayed ............................................ 478
If you have a flat tire .........................492
If you lose your keys ........................506
If you think something is wrong .................................................. 465
If the electronic key does not operate properly............................ 507
If your vehicle becomes stuck ......518
If your vehicle has to be stopped in an emergency ......... 530
If your vehicle needs to be towed ................................................... 459
If your vehicle overheats.................. 515
Emergency flashers Switch ...................................................... 458
D
E

583
Alphabetical index
EngineCompartment ..................................... 398
Engine switch ........................................ 142
Hood ....................................................... 395
How to start the engine.................... 142
Identification number....................... 533
If the engine will not start ...............503
Ignition switch........................................ 142
Overheating...........................................515
Engine compartment cover............. 400
Engine coolant Capacity................................................. 537
Checking ............................................... 404
Preparing and checking before winter .................................... 220
Engine coolant temperature gauge .......................................................160
Engine immobilizer system ..................93
Engine oil Capacity................................................. 536
Checking .................................................401
Preparing and checking before winter .................................... 220
Engine oil maintenance data ........... 403
EPS............................................................. 204
Event data recorder............................. 467 Floor mat ................................................. 358
Fluid
Brake ....................................................... 406
Washer ...................................................... 411
Fog lights Switch......................................................... 177
Wattage .................................................. 547
Foot well lights ...................................... 338
Front fog lights Switch......................................................... 177
Wattage .................................................. 547
Front passenger occupant classification system ............................. 111
Front passenger's seat belt reminder light........................................471
Front seats Adjustment .................................................51
Driving position memory ..................56
Seat position memory ........................60
Front turn signal lights Switch........................................................ 156
Wattage .................................................. 547
Fuel Capacity ................................................ 535
Fuel gauge.............................................. 160
Fuel pump shut off system............ 466
Information ........................................... 548
Refueling....................................................90
Fuel door .....................................................90
Fuel filler door ...........................................90
Fuel pump shut off system ................. 466
Fuses .......................................................... 433F

585
Alphabetical index
Light bulbsReplacing............................................... 450
Wattage ................................................. 547
Lights Door courtesy lights ........................ 338
Emergency flasher switch ............. 458
Fog light switch......................................177
Hazard light switch........................... 458
Headlights switch ................................ 174
Interior light switch............................ 339
Outer foot lights................................. 338
Personal light switch ........................ 339
Replacing light bulbs ....................... 450
Scuff lights ............................................. 338
Shift lever light ..................................... 338
Turn signal lever...................................156
Vanity lights ...........................................347
Wattage ................................................. 547
Load capacity .......................................... 219
Maintenance Do-it-yourself maintenance ......... 392
General maintenance .....................388
Maintenance data ............................. 532
Maintenance requirements .......... 386
Manual transmission ............................. 154
Meter Instrument panel light control .........161
Meters .......................................................160
Micro dust and pollen filter ...............234
Mirrors Inside rear view mirror ....................... 74
Side mirror heater ............................. 238
Side mirrors..............................................75
Vanity mirrors ......................................347
MP3 disc ..................................................257 Multi-information display ................... 169
Noise from under vehicle...................... 19
Odometer................................................. 160
Oil
Engine oil................................................. 401
Opener Fuel filler door .........................................90
Hood ....................................................... 395
Trunk ........................................................... 47
Outer foot lights Outer foot lights ................................ 338
Wattage .................................................. 547
Outside rear view mirrors Adjusting and folding.......................... 75
Mirror position memory ....................56
Outside temperature display ........... 170
Overheating, Engine............................ 515L
M
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