Page 520 of 668
520
SIENNA_OM_OM08013U_(U)
7-3. Do-it-yourself maintenance
Install a new light bulb.
Align the 3 tabs on the light bulb
with the mounting and insert.
Turn clockwise and secure
the bulb base.
Install the connector.
Shake the connector gently to
check that it is not loose, turn
the fog lights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
When installing the engine under cover, reverse the step .
4
5
6
71
Page 521 of 668
SIENNA_OM_OM08013U_(U)
5217-3. Do-it-yourself maintenance
7
Maintenance and care
■Front turn signal/parking and front side marker lights (vehicles
without daytime running lights or with bulb type daytime run-
ning lights)
For left side only:
Open the fuse box cover. ( P. 510)
Turn the bulb base counter-
clockwise.
Remove the light bulb.
1
2
3
Page 522 of 668
522
SIENNA_OM_OM08013U_(U)
7-3. Do-it-yourself maintenance
■Front turn signal lights (vehicles with LED type daytime run-
ning lights)For left side only:
Open the fuse box cover. ( P. 510)
Turn the bulb base counter-
clockwise.
Remove the light bulb.
1
2
3
Page 523 of 668
SIENNA_OM_OM08013U_(U)
5237-3. Do-it-yourself maintenance
7
Maintenance and care
■Front side marker lights (vehicles with LED type daytime run-
ning lights)
For left side only:
Open the fuse box cover. ( P. 510)
Turn the bulb base counter-
clockwise.
Remove the light bulb.
1
2
3
Page 524 of 668
524
SIENNA_OM_OM08013U_(U)
7-3. Do-it-yourself maintenance
■Rear turn signal lights (vehicles with LED type stop/tail lights)Remove the securing bolts
and remove the unit.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
1
2
3
Page 525 of 668
SIENNA_OM_OM08013U_(U)
5257-3. Do-it-yourself maintenance
7
Maintenance and care
■Rear turn signal lights and stop/tail lights (vehicles with bulb
type stop/tail lights)
Remove the securing bolts
and remove the unit.
Unplug the connector while
pushing the lock release.
Turn the bulb base counter-
clockwise.Rear turn signal lights
Stop/tail lights
Remove the light bulb. Rear turn signal lights
Stop/tail lights
1
2
3
1
2
4
1
2
Page 526 of 668
526
SIENNA_OM_OM08013U_(U)
7-3. Do-it-yourself maintenance
■Tail and back-up lightsRemove the back door trim
board.
Turn the bulb base counterclockwise.
Remove the light bulb.
1
2
Vehicles with bulb type
stop/tail lightsVehicles with LED type stop/tail
lights
Back-up light
Tail light Tail light
Back-up light
1
2
1
2
3
Vehicles with bulb type
stop/tail lightsVehicles with LED type stop/tail
lights
Back-up light
Tail light Tail light
Back-up light
1
2
1
2
Page 527 of 668
SIENNA_OM_OM08013U_(U)
5277-3. Do-it-yourself maintenance
7
Maintenance and care
■License plate lightsRemove the back door trim
board.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by
your Toyota dealer.
● Headlight low beams (discharge bulbs)
● Parking lights (LED type)
● Daytime running lights (LED type)
● Side turn signal light (if equipped)
● Stop/tail lights (LED type) and rear side marker lights
● High mounted stoplight
● Outer foot lights (if equipped)
1
2
3