2008 Lexus ES350 low beam

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4-3. Do-it-yourself maintenance
30H-LP (LL)15 ALeft-hand headlight (low beam)
31H-LP (RL)15 ARight-hand headlight (low beam)
32HORN10 AHorns
33EFI NO.110 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, ECT system
34MPX-B10 AMeters
35A/F20 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
36S-HORN7. 5 AHorn
37EFI NO.215 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
38EFI NO.310 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
FuseAmpereCircuit

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4-3. Do-it-yourself maintenance
4
Maintenance and care
Light bulbs
You may replace the following bulbs yourself. For more information about
replacing other light bulbs, contact your Lexus dealer.
■Prepare a replacement light bulb.
Check the wattage of the light bulb being replaced. (→P. 4 1 9 )
■Remove the engine compartment cover.
→P. 3 0 4
■Front bulb locations
■Rear bulb locations
Headlight high beam
Headlight
low beam
(halogen
bulb)
Front turn signal lightFront side marker light
Parking light
Rear turn signal lightStop/tail light
Rear side marker light

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4-3. Do-it-yourself maintenance
Replacing light bulbs
■Headlight low beams (for vehicles without discharge bulbs)
Unplug the connector.
Remove the cover.
Release the lock.
STEP1
STEP2
STEP3

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4-3. Do-it-yourself maintenance
Rear turn signal light
Remove the light bulb.
Rear side marker light
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 (discharge bulbs)
●Front fog lights
●Tail lights
●High mounted stoplight
●License plate lights
●Back-up lights
STEP3
STEP3

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4-3. Do-it-yourself maintenance
CAUTION
■Replacing light bulbs
●Turn off the headlights. Do not attempt to replace the bulb immediately after turn-
ing off the headlights.
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.