2015 LEXUS RX450h turn signal bulb

1942-1. Driving procedures
■
Turn signals can be operated when
The “POWER” switch is in ON mode.■
If the indicators flash faster than usual
Check that a light bulb in the front or re ar turn signal lights has not burned out.■
If the turn signals stop flashing before a lane change has been performed
Operate the lever again.■
To discontinue flashing of the tu rn signals during a lane change
Operate the lever in the opposite direction.
■
Customization
The number of times the turn signals flash during a lane change can be changed.
(Customizable features  P. 825)Type B
Right turn
Left turn
Lane change to the right
(move the lever partway and
release it) The right hand signals will flash
3 times.
Lane change to the left (move
the lever partway and release
it) The left hand signals will flash 3
times.

7084-3. Do-it-yourself maintenance
Light bulbs You may replace the following bulbs by yourself. The difficulty level of
replacement varies depending on the bulb. If necessary bulb replacement
seems difficult to perform, contact your Lexus dealer.
For more information about replacing other light bulbs, contact your Lexus
dealer.
■ Preparing for light bulb replacement
Check the wattage of the light bulb to be replaced. (  P. 8 0 9 )
■ Removing the engine compartment covers
 P. 6 5 5
■ Turning off the power back door main switch
 P. 7 7
■ Front bulb locations
Vehicles with halogen headlights Headlight high beamHeadlight low beam
Front turn signal light

7104-3. Do-it-yourself maintenance
Replacing light bulbs
■ Headlight high beams (except vehicles with LED headlights)
Unplug the connector while
depressing the lock release.■ Rear bulb locations
Rear turn signal lightBack-up light
Rear side marker light Tail light
Tail light
STEP 1

7154-3. Do-it-yourself maintenance
4
Maintenance and care ■ Front turn signal light (left side)
Move the fuse box.
Vehicles with LED headlights:
Unplug the connector while
depressing the lock release.
Turn the bulb base counterclock-
wise.
Remove the light bulb.STEP 1
STEP 2
STEP 3
STEP 4

7164-3. Do-it-yourself maintenance
■ Front turn signal light (right side)
Move the washer fluid filler open-
ing.
Turn the bulb base counterclock-
wise.
Remove the light bulb.STEP 1
STEP 2
STEP 3

7174-3. Do-it-yourself maintenance
4
Maintenance and care ■ Rear turn signal and tail lights
Remove the access hole cover. Use a flathead screwdriver
wrapped in a cloth.
Turn the bulb base counterclock-
wise.
Tail light
Rear turn signal light
Remove the light bulb.
Tail light
Rear turn signal lightSTEP 1
STEP 2
STEP 3

7204-3. Do-it-yourself maintenance
■ Rear side marker light (left side)
Turn the bulb base counterclock-
wise.
Remove the light bulb.
■ Lights other than the above
If any of the lights listed below ha s burnt out, have it replaced by your
Lexus dealer.
● Discharge headlight low beams (if equipped)
● LED headlight low beams (if equipped)
● Daytime running lights
● Parking lights
● Front side marker lights
● Front fog lights
● Side turn signal lights
● Stop lights
● High mounted stoplight
● License plate lightsSTEP 1
STEP 2

7214-3. Do-it-yourself maintenance
4
Maintenance and care ■
Discharge headlights (if equipped)
If voltage to the discharge bulbs is insufficient, the bulbs may not come on, or may
go out temporarily. The discharge bulbs will come on when normal power is
restored.■
LED light bulbs
The LED headlight low beams (if equipped), daytime running lights, parking lights,
front side marker lights, LED front fog ligh ts (if equipped), side turn signal lights,
stop lights, high mounted stoplight and licence plate lights consist of a number of
LEDs. If any of the LEDs burn out, take your vehicle to your Lexus 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 indi-
cate a malfunction. Contact your Lexus dealer for more information in the following
situations: ●
Large drops of water are built up on the inside of the lens.●
Water has built up in side the headlight.
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 li ght bulb with bare hands. When it is
unavoidable 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 scratched 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 en tering the headlight unit. This may damage
the headlights or cause condensation to build up on the lens.