145
2-3. Operating the lights and windshield wipers
2
When driving
08_IS F_U_(L/O_0808)
Fog light switch
The fog lights improve visibility in difficult driving conditions, such as in rain
or fog. They can be turned on only when the headlights are on low beam.
Front fog lights off
Front fog lights on
327
4-3. Do-it-yourself maintenance
4
Maintenance and care
08_IS F_U_(L/O_0808)
11E/G-B60 AFR CTRL-B, ETCS, A/F, STR LOCK,
INJ2
12P/ I - B60 AEFI, F/PMP, INJ
13ABS 150 AVDIM
14RH J/B-B30 AFR DOOR RH, RR DOOR RH, AM2
15VVT40 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
16MAIN30 AH-LP R LWR, H-LP L LWR, headlight
low beams
17STARTER30 ASmart access system with push-button
start
18LH J/B-B30 AFR DOOR LH, RR DOOR LH,
SECURITY
19EPS80 AElectric power steering
20ALT180 ALH J/B-AM, E/G-AM, HEATER,
FAN1, FAN2, DEFOG, RH J/B-AM
21LH J/B-AM80 A
S/ROOF, FR P/SEAT LH, TV NO.1,
A/C, FUEL OPEN, PSB, FR WIP,
H-LP LVL, LH-IG, ECU-IG LH,
PANEL, TAIL, MIR HTR, TV NO. 2,
FR S/HTR LH
22RH J/B-AM80 A
OBD, STOP SW, TI&TE, FR P/SEAT
RH, RAD NO. 3, ECU-IG RH,
RH-IG, FR S/HTR RH, ACC, CIG,
PWR OUTLET
23DEFOG50 ARear window defogger
24FA N 240 AElectric cooling fans
FuseAmpereCircuit
330
4-3. Do-it-yourself maintenance
08_IS F_U_(L/O_0808)
13EFI NO. 210 A
Fuel system, exhaust system, multiport
fuel injection system/sequential multi-
port fuel injection system
14H-LP R LWR15 AHeadlight low beam (right)
15H-LP L LWR15 AHeadlight low beam (left)
16F/ P M P25 AFuel system
17EFI25 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
18INJ25 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
19H-LP UPR15 AHeadlight beams
20HORN10 AHorns
21WA S H E R20 AWindshield washer
22FR TAIL10 AParking lights, side marker lights
23FR FOG15 AFront fog lights
FuseAmpereCircuit
340
4-3. Do-it-yourself maintenance
08_IS F_U_(L/O_0808)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 and high beams (discharge bulbs)
● Headlight high beams
● Front fog lights
● Parking lights
● Front turn signal lights
● Front side marker lights
● Stop/tail lights
● Tail lights
● Rear side marker lights
● High mounted stoplight
● License plate lights
STEP3
342
4-3. Do-it-yourself maintenance
08_IS F_U_(L/O_0808)
CAUTION
■Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after turning
off the lights.
The bulbs become very hot and may cause burns.
●Do not touch the glass portion of the light bulb with bare hands. Hold the bulb by
the plastic or metal portion.
If the bulb is scratched or dropped it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failing to do so may
result in heat damage, fire, or water entering the headlight unit. This may damage
the headlights or cause condensation to build up on the lens.
●Do not attempt to take apart or repair the low beam headlight bulbs, connectors,
power supply circuits, or related components.
Doing so could result in electric shock and serious injury or death.
■Discharge headlights
●Contact your Lexus dealer before replacing discharge headlights (including light
bulbs).
●Do not touch the high-intensity discharge headlight’s high voltage socket when
the headlights are turned on.
An extremely high voltage of 20000 V will be discharged and could result in
serious injury or death by electric shock.
■To prevent damage or fire
Make sure bulbs are fully seated and locked.
