2018 TOYOTA PRIUS bulb

656
PRIUS_OM_OM47B89U_(U)
7-3. Do-it-yourself maintenance
■Front turn signal lights/Parking lights (bulb type)
For the right side only:
Using a screwdriver, press
down on the center portion of
the clip to remove it. After
removing the clip, slide the
washer tank inlet pipe to the
right.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing the bulb, reverse the steps and in reverse.
For the right side only: Install
the washer tank inlet pipe
and the clip by conducting
in reverse.
Replacing light bulbs
1
2
3
432
5
1

658
PRIUS_OM_OM47B89U_(U)
7-3. Do-it-yourself maintenance
Turn the bulb base counterclockwise.
Remove the light bulb.
Install a new light bulb then install the bulb base to the light unit
by inserting it and turning the bulb base clockwise.4
Rear turn signal lightBack-up light
5
Rear turn signal lightBack-up light
6
Rear turn signal lightBack-up light

660
PRIUS_OM_OM47B89U_(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 Toyota dealer.
● Headlights and daytime running lights
● Front side marker lights
● Parking lights (LED type: if equipped)
● Fog lights
● Rear side marker/tail lights
● Stop lights
● High mounted stoplight
● License plate lights
■LED lights
The lights other than the parking lights (bulb type: if equipped), front turn sig-
nal lights, rear turn signal lights and back-up lights each 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.
■ 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 Toyota dealer 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. 651

PRIUS_OM_OM47B89U_(U)
6617-3. Do-it-yourself maintenance
7
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 the 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.

754
PRIUS_OM_OM47B89U_(U)
9-1. Specifications
*1: Vehicles with bulb type parking lights
*2: Vehicles with LED type parking lights
Light bulbs
Light bulbsBulb No.WTy p e
Exterior
Front turn signal lights/park-
ing lights
*17444NA28/8A
Front turn signal lights*2WY21W21A
Rear turn signal lightsWY21W21A
Back-up lights92116B
Interior
Vanity lights⎯8B
Front interior/personal lights⎯5B
Rear interior light⎯8C
Door courtesy lights⎯5B
Luggage compartment light⎯5B
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
C: Double end bulbs

803Alphabetical index
PRIUS_OM_OM47B89U_(U)
Anti-lock brake system (ABS) ...................................... 408
Function ................................ 408
Warning light ......................... 674
Approach warning ................... 313
Armrest ..................................... 565
Assist grips .............................. 566
Audio input............................... 429
Audio system
(Entune Audio) ...................... 425 Antenna ................................ 443
Audio input ............................ 429
AUX port ............................... 460
Basic operations ................... 430
Bluetooth
® audio................... 472
CD player .............................. 444
iPod....................................... 450
MP3/WMA disc ..................... 444
Optimal use........................... 441
Portable music player ........... 429
Radio .................................... 442
Steering wheel audio switches.............................. 428
USB memory ........................ 455
Audio system (Entune Premium Audio with Navigation)
*
Automatic air conditioning system Air conditioning filter ............. 634
Automatic air conditioning system ....... ................. 516, 526
Climate control ...................... 519
Eco score (A/C score)........... 136
Humidity sensor ............ 523, 533
S-FLOW mode .............. 518, 528 Automatic door locking
and unlocking systems ........ 174
Automatic High Beam ............. 253
Automatic light control system.................................... 251
AUX port ................................... 429
Auxiliary boxes ........................ 545
Back door ................................. 177
Back-up lights Replacing light bulbs ............ 657
Wattage ................................ 754
Battery (12-volt battery)
Battery checking ................... 611
If the 12-volt battery is discharged.......................... 729
Preparing and checking before winter ...................... 418
Replacing.............................. 732
Warning light......................... 673
Battery (traction battery) .......... 82
Blind Spot Monitor (BSM) ....... 326
Bluetooth
®............................... 503
Audio system ....... ................. 472
Hands-free system (for cellular phone) ............. 474
Registering/removing a Bluetooth
® device ........... 466
Selecting a Bluetooth®
device ................................. 468
Wireless communication....... 461
B
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

807Alphabetical index
PRIUS_OM_OM47B89U_(U)
EngineAccessory mode ................... 233
Compartment ........................ 604
Engine switch........................ 231
Exhaust gas precautions ........ 56
Hood ..................................... 601
How to start the hybrid system ......... ....................... 231
Identification number ............ 746
If the hybrid system will not start .............................. 724
If your vehicle has to be stopped in an
emergency.......................... 665
Ignition switch (power switch) .................... 231
Overheating .......................... 735
Power switch......................... 231
Engine coolant Capacity ................................ 750
Checking ............................... 608
Preparing and checking before winter....................... 418
Engine oil Capacity ................................ 748
Checking ............................... 605
Oil pressure warning light ..... 673
Preparing and checking before winter....................... 418
Engine switch .......................... 231
Auto power off function ......... 233
Changing the power switch modes...................... 233
If your vehicle has to be stopped in an
emergency.......................... 665
Starting the hybrid system .... 231 EPS
(Electronic Power Steering)
Function ................................ 408
Warning light......................... 674
EV indicator ............................. 119
EV drive mode ......................... 237
Event data recorder (EDR) ........................................ 11
Exhaust gas precautions .......... 56
Flat tire ..................................... 691
Floor mats .................................. 26
Fluid Brake .................................... 751
Transmission ........................ 751
Washer ................................. 616
Fog lights Replacing light bulbs ............ 660
Switch ................................... 258
Footwell lights ......................... 538
Front doors .............................. 171
Front fog lights Replacing light bulbs ............ 660
Switch ................................... 258
Front passenger occupant classification system .............. 50
Front passenger’s seat belt reminder light................. 675
Front seats ............................... 190
Adjustment............................ 190
Cleaning ............................... 588
Correct driving posture ........... 28
Head restraints ..................... 195
Seat heaters ......................... 536
Front side marker lights
Light switch ........................... 248
Replacing light bulbs ............ 660
F

808Alphabetical index
PRIUS_OM_OM47B89U_(U)
Front turn signal lightsReplacing light bulbs............. 656
Turn signal lever ................... 246
Wattage ................................ 754
Fuel
Capacity ................................ 747
Fuel gauge ............................ 108
Gas station information ......... 820
Information ............................ 755
Refueling............................... 268
Type ...................................... 747
Warning light ......................... 675
Fuel filler door.......................... 268 Opener .................................. 270
Refueling............................... 268
When the fuel filler door cannot be opened............... 271
Fuses ........................................ 649
Gas station information .......... 820
Garage door opener ................ 567
Glove box ................................. 542
Hands-free system (for cellular phone)................ 474
Head restraints ........................ 195
Head-up display ....................... 146
Headlights ................................ 248 Automatic High Beam system ......... ....................... 253
Headlight aim ................ 652, 794
Light switch ........................... 248
Replacing light bulbs............. 660
Heaters
Automatic air conditioning system ....... ................. 516, 526
Outside rear view
mirrors ........................ 520, 530
Seat heaters ......................... 536 High coolant
temperature
warning light.......................... 675
High mounted stoplight Replacing.............................. 660
Hill-start assist control ........... 409
Hood ......................................... 601
Hooks Cargo hooks ......................... 547
Coat hooks ........................... 565
Grocery bag hook ................. 548
Retaining hooks (floor mat) .... 26
Horn .......................................... 198
Hybrid battery (traction battery) Location .................................. 82
Specification ......................... 747
Hybrid battery (traction battery)
air intake vent .................. 83, 637
Hybrid system............................ 78 Brake Override System ........ 215
Drive-Start Control ................ 216
Emergency shut off system .......... ..................... ... 83
Energy monitor/consumption
screen ................ 117, 153, 158
EV drive mode ...................... 237
High voltage components ....... 82
Hybrid System Indicator ....... 119
Hybrid system precautions ..... 82
Hybrid vehicle driving tips ..... 415
If the hybrid system will not start .............................. 724
Overheating .......................... 735
Power switch ........................ 231
Regenerative braking ............. 80
Starting the hybrid system .... 231
Vehicle proximity notification system................ 79
Hybrid System Indicator ......... 119
Hybrid transmission................ 240
G
H