Page 486 of 608
486
ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
Set the new light bulb.
Align the 3 tabs on the light bulb with
the mounting, and insert.
Turn it clockwise to set.
Set the connector.
Shake the bulb base gently to check
that it is not loose, turn the headlight
high beams on once and visually
confirm that no light is leaking
through the mounting.
Install the cover and turn it clock-
wise.
Align the
▲ of the cover to the posi-
tioning mark of the lamp body and
insert and turn it.
4
5
6
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ES300h_OM_OM33D45U_(U)
4877-3. Do-it-yourself maintenance
7
Maintenance and care
■Front turn signal lightsTo allow enough working space,
turn the steering wheel to the
opposite side of the bulb to be
replaced.
Remove the 3 fender liner clips
and 1 screw.
While holding the clamp open,
pull and remove the tabs and
open the fender liner.
1
2
Page 488 of 608
488
ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
Turn the bulb base counterclock-
wise.
Remove the light bulb.
When installing, reverse the steps
listed.
After installing the bulb base, reinstall
the fender liner and install the clips
and screw.
3
4
5
Page 489 of 608
ES300h_OM_OM33D45U_(U)
4897-3. Do-it-yourself maintenance
7
Maintenance and care
■Front side marker lightsPartly remove the fender liner.
Perform the procedure for “Front turn signal lights” from step 1 to 2.
(→ P. 487)
Turn the bulb base counterclock-
wise.
Remove the light bulb.
When installing, reverse the steps
listed.
After installing the bulb base, reinstall
the fender liner and install the clips
and screw.
1
2
3
4
Page 490 of 608
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ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
■Rear turn signal lights
Open the trunk lid and remove
the cover.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
3
4
Page 491 of 608
ES300h_OM_OM33D45U_(U)
4917-3. Do-it-yourself maintenance
7
Maintenance and care
■Back-up lightsOpen the trunk lid.
For the left side (vehicles with
power trunk opener and closer
only): Pry out each side of the
trunk closer switch in turn by
inserting a screwdriver into the
base.
To prevent damage, cover the tip of
the screwdriver with a rag.
Remove the clips on whichever
side you are replacing and open
the cover of the trunk lid.
Turn the bulb base counterclock-
wise.
When installing, pass the wire around
the connector rib and make sure that
it does not rest on top of the connec-
tor rib.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
3
Connector rib
4
5
6
Page 492 of 608

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ES300h_OM_OM33D45U_(U)7-3. Do-it-yourself maintenance
■Replacing the following bulbs
If any of the lights listed
below has burnt out, have it replaced by your Lexus
dealer.
●Headlight low beams
●Headlight high beams (LED type)
●Parking lights/daytime running lights
●Side turn signal lights
●Fog lights
●Stop/tail lights
●High mounted stoplight
●License plate lights
●Outer foot lights
●Rear side marker lights
■LED lights
The headlight low beams, headlight high beam s (LED type), parking lights/daytime run-
ning lights, fog lights, side turn signal lights, stop/tail lights, rear side marker lights, high
mounted stoplight and license plate lights cons ist of a number of LEDs. If any of the LEDs
burn out, take your vehicle to your Le xus dealer to have the light replaced.
■Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact your Lexus dealer for mo re information in the following situations:
●Large drops of water have built up on the inside of the lens.
●Water has built up inside the headlight.
■When replacing light bulbs
→P. 482
Page 493 of 608
ES300h_OM_OM33D45U_(U)
4937-3. Do-it-yourself maintenance
7
Maintenance and care
WARNING
■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 bu lb with bare hands. When it is unavoid-
able to hold the glass portion, use and hold with a clean dry cloth to avoid getting
moisture and oils on the bulb.
Also, if the bulb is sc ratched or dropped, it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failure to do so may result
in heat damage, fire, or water entering th e headlight unit. This may damage the head-
lights or cause condensation to build up on the lens.
■To prevent damage or fire
●Make sure bulbs are fully seated and locked.
●Check the wattage of the bulb before installing to prevent heat damage.