646
PRIUS PRIME_OM_OM47C77U_(U)
7-3. Do-it-yourself maintenance
Install a new light bulb then
install the bulb base to the
light unit by inserting it and
turning the bulb base clock-
wise.
Reinstall the cover to the its original position, and attach the clip
inside of the cover.
Attach the clip on the cover,
then press the center portion
of the clip to lock.
Reinsert the cover end to the
rear bumper.
Make sure to secure the 2 tabs
on the cover end.
6
7
8
648
PRIUS PRIME_OM_OM47C77U_(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
● Fog lights (if equipped)
● LED accent lights (if equipped)
● Front turn signal lights
● Rear turn signal lights
● Rear side marker lights
● Tail lights
● Stop lights
● High mounted stoplight
● License plate lights
■LED lights
The lights other than the back-up lights each consist of a numb er of LEDs. If
any of the LEDs burn out, take your vehicle to your Toyota deal er to have the
light replaced.
■ Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the 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 light.
■ When replacing light bulbs
P. 640
PRIUS PRIME_OM_OM47C77U_(U)
6497-3. 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 hand s. When it is
unavoidable to hold the glass portion, use and hold with a clea n 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 light unit. This may
damage the back-up lights 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.
● Do not replace the right-hand back-up light immediately after the vehicle
has been driven.
After the vehicle has been driven the exhaust pipe will be extremely hot,
and touching the exhaust pipe may result in burns.
● Use gloves and other protection to prevent injuries on vehicle parts.
There is the danger of being injured on the edges of parts.
■ 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.
726
PRIUS PRIME_OM_OM47C77U_(U)
9-1. Specifications
Light bulbs
Light bulbsBulb No.WTy p e
ExteriorBack-up lights92116A
Interior
Vanity lights8A
Front interior/personal lights5A
Rear interior light8B
Door courtesy lights5A
Luggage compartment light5A
A: Wedge base bulbs (clear)
B: Double end bulbs
775Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Approach warning ................... 413
Armrest ..................................... 553
Assist grips .............................. 554
Audio input
*
Audio system*
Automatic air conditioning system ..... 500, 511 Air conditioning eco
mode .......................... 503, 514
Air conditioning filter ............. 628
Automatic air conditioning system .... 500, 511
Eco score (A/C score)........... 241
Humidity sensor ............ 510, 521
Remote Air Conditioning System ............................... 522
S-FLOW mode .............. 501, 513
Automatic door locking and unlocking systems ........ 282
Automatic High Beam ............. 355
Automatic light control
system .................................... 353
AUX port
*
Auxiliary boxes ........................ 535
Back door ................................. 285
Back-up light ............................ 643
Replacing light bulbs............. 644
Wattage ................................ 726
Battery (12-volt battery) .......... 595 Battery checking ................... 595
Exchanging ........................... 706
If the 12-volt battery is discharged .......................... 703
Preparing and checking
before winter....................... 495
Replacing .............................. 706
Warning light ......................... 662 Battery (traction battery) .......... 98
Air intake vent ......................... 99
Charging ............................... 110
Location .................................. 98
Specification ......................... 721
Status indicator ..................... 112
Blind Spot Monitor (BSM) ....... 421 Blind Spot Monitor function... 425
Rear Cross Traffic Alert
function............................... 428
Bluetooth
®*
Bottle holders .......................... 534
Brake Fluid ...................................... 725
Parking brake ....................... 349
Regenerative braking ............. 94
Warning light......................... 662
Brake assist ............................. 489
Brake Override System ........... 320
Break-in tips............................. 321
Brightness control Instrument cluster light control ................................ 194
BSM (Blind Spot Monitor) ....... 421 Blind Spot Monitor function... 425
Rear Cross Traffic Alert function............................... 428
Care .................................. 564, 569 Aluminum wheels ................. 565
Camera sensor ..................... 377
Exterior ................................. 564
Interior .................................. 569
Radar sensor ........................ 376
Seat belts.............................. 572
Water-repellent coating ........ 565
B
C
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.
779Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
EngineAccessory mode ................... 338
Compartment ........................ 588
Engine switch........................ 336
Exhaust gas precautions ........ 56
Hood ..................................... 585
How to start the hybrid system ......... ....................... 336
Identification number ............ 720
If the hybrid system will not start .................................... 697
If your vehicle has to be stopped in an emergency ... 653
Ignition switch (power
switch) ................................ 336
Overheating .......................... 709
Power switch......................... 336
Engine coolant ......................... 592 Capacity ................................ 723
Checking ............................... 592
Preparing and checking before winter....................... 495
Engine oil ................................. 589
Capacity ................................ 722
Checking ............................... 589
Oil pressure warning light ..... 662
Preparing and checking before winter....................... 495
Engine switch (power switch) .................................... 336
Auto power off function ......... 338
Changing the power switch modes................................. 338
If your vehicle has to be stopped in an emergency ... 653
Starting the hybrid system .... 336 EPS (Electronic Power
Steering) ................................ 490
Function ................................ 490
Warning light......................... 663
EV auto mode ............................ 87
EV driving range ...................... 108
EV mode ..................................... 87
EV/HV mode selection
switch ....................................... 90
Event data recorder (EDR)........ 11
Exhaust gas precautions .......... 56
Flat tire ..................................... 680
Floor mats .................................. 26
Fluid Brake .................................... 725
Transmission ........................ 724
Washer ................................. 600
Fog lights ................................. 360
Replacing light bulbs ............ 648
Switch ................................... 360
Footwell lights ......................... 528
Front doors .............................. 279
Front fog lights ........................ 360
Replacing light bulbs ............ 648
Switch ................................... 360
Front passenger occupant classification system .............. 50
Front passenger’s seat
belt reminder light................. 664
F
780Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Front seats ............................... 299Adjustment ............................ 299
Cleaning................................ 569
Correct driving posture ........... 28
Head restraints ..................... 303
Seat heaters ......................... 526
Front side marker lights.......... 350 Light switch ........................... 350
Replacing light bulbs............. 648
Front turn signal lights ........... 348 Replacing light bulbs............. 648
Turn signal lever ................... 348
Fuel ........................................... 368 Capacity ................................ 720
Fuel gauge ............................ 209
Information ............................ 727
Refueling............................... 368
Type ...................................... 720
Warning light ......................... 664
Fuel consumption.... 231, 263, 269
Average fuel consumption .... 231
Current fuel consumption...... 269
Fuel filler door.......................... 368
Opener .................................. 370
Refueling............................... 368
When the fuel filler door cannot be opened............... 371
Fuses ........................................ 638
Garage door opener ................ 555
Glove box ................................. 532 Hands-free system (for
cellular phone)
*
Head restraints ........................ 303
Head-up display....................... 251
Headlights ................................ 350
Automatic High Beam ........... 355
Headlight aim................ 641, 766
Light switch ........................... 350
Replacing light bulbs ............ 648
Heated steering wheel ............ 526
Heaters Automatic air conditioning system.... 500, 511
Heated steering wheel .......... 526
Hybrid battery (traction
battery) ............................... 135
Outside rear view
mirrors ........................ 504, 515
Seat heaters ......................... 526
High coolant temperature
warning light.......................... 664
High mounted stoplight Replacing.............................. 648
High-voltage components ........ 98
Hill-start assist control ........... 490
Hood ......................................... 585
Hooks Coat hooks ........................... 553
Grocery bag hook ................. 537
Retaining hooks (floor mat) .... 26
Horn .......................................... 306
HV mode ..................................... 87
G
H
782Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Jack........................................... 618Positioning a floor jack .......... 587
Vehicle-equipped jack........... 618
Jack handle .............................. 618
Jam protection function.......... 313
Keyless entry ........................... 280 Smart key system ................. 290
Wireless remote control ........ 280
Keys .......................................... 274
Battery-saving function ......... 292
Electronic key ....................... 274
Engine switch........................ 336
If the electronic key does not operate properly ................. 699
If you lose your keys ..... 275, 278
Key number plate.................. 274
Keyless entry ........................ 280
Mechanical key ..................... 275
Power switch......................... 336
Replacing the battery ............ 635
Smart key system ................. 290
Warning buzzer..................... 291
Wireless remote control ........ 274
Knee airbags .............................. 36 Language (multi-information
display) .................................. 246
LATCH system ........................... 70
LDA (Lane Departure Alert with steering control) ........... 393
Lever Auxiliary catch lever.............. 585
Hood lock release lever ........ 585
Shift lever.............................. 342
Tilt and telescopic steering lock release lever ............... 306
Turn signal lever ................... 348
Wiper lever ........................... 362
License plate lights ................. 350
Light switch ........................... 350
Replacing light bulbs ............ 648
Light
Automatic High Beam ........... 355
Door courtesy lights .............. 528
Emergency flasher switch..... 652
Fog light switch ..................... 360
Headlight switch ................... 350
Illuminated entry system ....... 530
Interior lights ................. 529, 530
Interior light list ..................... 528
Luggage compartment light..................................... 286
Personal lights ...................... 529
Replacing light bulbs ............ 643
Shift lever light ...................... 528
Turn signal lever ................... 348
Vanity lights .......................... 540
Wattage ................................ 726
Light bulbs Replacing.............................. 643
Wattage ................................ 726
Load capacity .......................... 333
Luggage cover ......................... 538
J
K
L