Page 360 of 496
3606-3. Do-it-yourself maintenance
PRIUS +_OM_OM47888E_(EE)
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.
After installing the connector,
shake the bulb base 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.
Reinstall the fender liner
bolts.
4
5
6
Page 361 of 496
3616-3. Do-it-yourself maintenance
PRIUS +_OM_OM47888E_(EE)
6
Maintenance and care
■Front turn signal lightsTurn the bulb base counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
3
Page 362 of 496
3626-3. Do-it-yourself maintenance
PRIUS +_OM_OM47888E_(EE)■
Rear turn signal lights and back-up/rear fog light
Open the back door and
remove the cover.
To prevent damage, cover the
tip of the screwdriver with a rag.
Turn the bulb base counter-
clockwise. Rear turn signal light
Back-up/rear fog light
Remove the light bulb. Rear turn signal light
Back-up/rear fog light
When installing, reverse the steps listed.
1
2
1
2
3
1
2
4
Page 363 of 496
3636-3. Do-it-yourself maintenance
PRIUS +_OM_OM47888E_(EE)
6
Maintenance and care
■License plate lightsOpen the back door and
remove the cover.
To prevent damage, cover the
tip of the screwdriver with a rag.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
ITO43P150
3
4
Page 364 of 496

3646-3. Do-it-yourself maintenance
PRIUS +_OM_OM47888E_(EE)■
Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by
any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
●
Headlights
● Daytime running lights
● Front position lights
● Side turn signal lights
● Stop/tail lights
● High mounted stoplight
■LED lights
The headlights, daytime running lights, front position lights, stop/tail lights and
high mounted stoplight consist of a number of LEDs. If any of the LEDs burn
out, take your vehicle to any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional 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 any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional for more 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. 356
Page 365 of 496

3656-3. Do-it-yourself maintenance
PRIUS +_OM_OM47888E_(EE)
6
Maintenance and care
WARNING
■ Replacing light bulbs
●Be sure to stop the hybrid system and 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 t he light 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 entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
● Do not attempt to repair or disassemble light bulbs, connectors, electric
circuits or component parts.
Doing so may result in death or serious injury due to electric shock.
■ 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.
Page 462 of 496
4628-1. Specifications
PRIUS +_OM_OM47888E_(EE)
Light bulbs
Light bulbsWTyp e
Exterior
Front fog lights19A
Front turn signal lights21B
Rear turn signal lights21B
Back-up lights21C
Rear fog light21C
License plate lights5C
Interior
Vanity lights8C
Personal/interior lightsVehicles without panoramic roof
Vehicles with panoramic roof
5
8C
C
Rear interior light8D
Door courtesy lights5C
Luggage compartment light5D
A: H16 halogen bulbs
B: Wedge base bulbs (amber) C: Wedge base bulbs (clear)
D: Double end bulbs
Page 479 of 496

479Alphabetical index
PRIUS +_OM_OM47888E_(EE)
Alarm........................................... 97Alarm....................................... 97
Warning buzzer ..................... 376
Anchor brackets ........................ 67
Antenna Smart entry & start system.... 151
Anti-lock brake system (ABS) ...................................... 248Function ................................ 248
Warning light ......................... 377
Approach warning ................... 238
Assist grips .............................. 295
Audio input
*
Audio system*
Automatic air conditioning systemAir conditioning filter.............. 347
Automatic air conditioning system ................................ 270
Automatic headlight leveling system .................................... 217Function ................................ 217
Warning light ......................... 380
Automatic light control
system .................................... 216
AUX port
*
Auxiliary boxes ................ 287, 289 Back door ................................. 146
Back-up lights
Replacing light bulbs............. 362
Wattage ................................ 462
Battery (12-volt battery) Battery checking ................... 327
If the 12-volt battery is discharged .......................... 439
Preparing and checking before winter....................... 265
Warning light ......................... 376
Battery (traction battery)........... 85
Bluetooth
®*
Bottle holders .......................... 285
Brake Fluid ...................................... 460
Parking brake........................ 214
Regenerative braking.............. 82
Warning light ......................... 376
Brake assist ............................. 248
Break-in tips ............................. 191
Brightness control Instrument cluster light control................................. 112
B
*: Refer to the “Navigation and multimedia system Owner’s Manual”.