Page 447 of 564
4
Maintenance and care
447 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■Front turn signal/parking lights
Remove the fender liner clip.
Partly remove the fender liner
and turn the bulb base counter-
clockwise.
Remove the light bulb.
Page 448 of 564
448 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■Front side marker lights
Remove the fender liner clip.
Partly remove the fender liner
and turn the bulb base counter-
clockwise.
Remove the light bulb.
Page 449 of 564
4
Maintenance and care
449 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■Auxiliary lights
Turn the bulb base counterclock-
wise.
Remove the light bulb.
Page 450 of 564
450 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■Rear turn signal lights, stop lights and rear side marker lights
Open the trunk and remove the
cover as follows.
Turn the bulb bases counter-
clockwise and remove (upper
and lower), or squeeze bulb
base and remove (center).
Remove the light bulb.
Stop light
Rear side marker light
Rear turn signal light
ITN43A076
Page 451 of 564
4
Maintenance and care
451 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■Back-up lights
Open the trunk and remove the
trunk panel cover.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
ITN43A078
ITN43A079
Page 452 of 564
452 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■License plate light
Remove the cover.
To prevent damaging the vehicle,
wrap the flathead screwdriver
with a tape.
Remove the light bulb.
Page 453 of 564

4
Maintenance and care
453 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■Bulbs other than the above
If any of the bulbs listed below has burnt out, have your Toyota
dealer replace it.
●Headlights (discharge bulb)
●Side turn signal lights
●Tail lights
●High mounted stoplight
■Condensation build-up on the inside of the lens
Contact your Toyota dealer for more information in the following situations.
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
●Large drops of water are built up on the inside of the lens.
●Water has built up inside the headlight.
■LED light bulbs
The side turn signal lights, tail lights and high mounted stoplights consist of a
number of LEDs. If any of the LEDs burn out, take your vehicle to your
Toyota dealer to have the light replaced.
If two or more LEDs in a stoplight burn out, your vehicle may not conform to
local laws (SAE).
■High-intensity discharge (HID) headlights (if equipped)
If voltage to the high-intensity discharge bulbs is insufficient, the light may
not come on, or may go out temporarily. The high-intensity discharge bulbs
will come on when normal power is restored.
Page 454 of 564
454 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)
CAUTION
■Replacing light bulbs
●Turn off the headlights. Do not attempt to replace the bulb immediately
after turning 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 take apart or repair the low beam discharge headlight bulbs, con-
nectors, power supply circuits, or related components.
Doing so could result in electric shock and death or serious injury.