2021 TOYOTA PRIUS turn signal

PRIUS_OM_OM47E09U_(U)
5756-3. Do-it-yourself maintenance
6
Maintenance and care
Install a new light bulb then install the bulb base to the light unit
by inserting it and turning the bulb base clockwise.6
Back-up lightRear turn signal light
Rear side maker light

PRIUS_OM_OM47E09U_(U)
5776-3. Do-it-yourself maintenance
6
Maintenance and care
■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
● Parking lights (LED type: if equipped)
● Fog lights
● Front turn signal lights
● Tail lights
● Stop lights
● High mounted stoplight
● License plate lights
■LED lights
The lights other than the parking lights (bulb type: if equippe d), front side
marker lights, rear turn signal lights, rear side maker 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 light.
■ When replacing light bulbs
P. 565

580
PRIUS_OM_OM47E09U_(U)
7-1. Essential information
Emergency flashers
Press the switch.
All the turn signal lights will flash. To turn them off, press the switch once
again.
■ Emergency flashers
●If the emergency flashers are used for a long time while the hy brid system is
not operating (while the “READY” indicator is not illuminated), the 12-volt
battery may discharge.
● If any of the SRS airbags deploy (inflate) or in the event of a strong rear
impact, the emergency flashers will turn on automatically.
The emergency flashers will turn off automatically after operating for approx-
imately 20 minutes. To manually turn the emergency flashers off, press the
switch twice.
(The emergency flashers may not turn on automatically depending on the
force of the impact and conditions of the collision.)
The emergency flashers are used to warn other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.
Vehicles with 7-inch displayVehicles with 11.6-inch display

674
PRIUS_OM_OM47E09U_(U)
8-1. Specifications
A: Wedge base bulbs (clear)
B: Wedge base bulbs (amber)
C: Double end bulbs
*: If equipped
Light bulbs
Light bulbsBulb No.WTy p e
Exterior
Parking lights (bulb type)*W5W5A
Front side maker lightsW5W5A
Rear turn signal lightsWY21W21B
Back-up lightsW16W16A
Rear side maker lightsW5W5A
Interior
Vanity lights8A
Front interior/personal lights5A
Rear interior light8C
Door courtesy lights5A
Luggage compartment light5A

PRIUS_OM_OM47E09U_(U)
6958-2. Customization
8
Vehicle specifications
■Power windows and moon roof* ( P. 218, 223)
*: If equipped
■
Reverse warning buzzer ( P. 257)
■Turn signal lever ( P. 261)
FunctionDefault
settingCustomized setting
Mechanical key linked opera-
tion (open)OffOn––O
Mechanical key linked opera-
tion (close)OffOn––O
Wireless remote control linked
operation (open only)OffOn––O
Wireless remote control linked
operation signal (buzzer)OnOff––O
123
FunctionDefault settingCustomized setting
Signal (buzzer) when the shift
position is in RIntermittentSingle––O
123
FunctionDefault settingCustomized setting
Times of flashing of the lane
change signal flashers3
Off
––O5
7
123

700
PRIUS_OM_OM47E09U_(U)
8-2. Customization
■Vehicle customization
●When the Speed linked door locking function and the Shift posit ion linked
door locking function are both on, the door lock operates as fo llows.
• When shifting the shift position to any position other than P, all the doors
will be locked.
• If the vehicle is started with all the doors locked, the Speed linked door locking function would not operate.
• If the vehicle is started with any door unlocked, the Speed linked door locking function will operate.
● When the smart key system is off, Smart door unlocking cannot b e custom-
ized.
● When the doors remain closed after unlocking the doors and the automatic
door lock function is activated, the signals will be generated in accordance
with the operation signal (buzzer) and the operation signal (em ergency
flashers) settings.
■ In the following situations, customize mode will automatically be turned
off.
● A warning message appears after the customize mode screen is di splayed.
● The power switch is turned off.
● The vehicle begins to move while the customize mode screen is d isplayed.
WARNING
■Cautions during customization
As the hybrid system needs to be operating during customization, ensure
that the vehicle is parked in a place with adequate ventilation. In a closed
area such as a garage, exhaust gases including harmful carbon monoxide
(CO) may collect and enter the vehicle. This may lead to death or a serious
health hazard.
NOTICE
■ During customization
To prevent 12-volt battery discharge, ensure that the hybrid sy stem is oper-
ating while customizing features.

730Alphabetical index
PRIUS_OM_OM47E09U_(U)
Front turn signal lights ........... 261Replacing light bulbs............. 577
Turn signal lever ................... 261
Fuel ........................................... 675 Capacity ................................ 667
Fuel gauge ............................ 116
Information ............................ 675
Refueling............................... 283
Type ...................................... 667
Warning light ......................... 594
Fuel consumption............ 133, 170
Fuel filler door.......................... 283
Opener .................................. 285
Refueling............................... 283
When the fuel filler door cannot be opened............... 286
Fuses ........................................ 563
Garage door opener ................ 488
Glove box ................................. 462
Hands-free system (for
cellular phone)
*
Head restraints ........................ 209
Head-up display ....................... 158
Headlights ................................ 263 AHB (Automatic High Beam) ................................. 268
Headlight aim ................ 566, 716
Light switch ........................... 263
Replacing light bulbs............. 577
Heated steering wheel............. 456
Heaters Automatic air conditioning
system ....... ................. 436, 446
Heated steering wheel .......... 456
Outside rear view mirrors ........................ 440, 450
Seat heaters ......................... 456 High coolant temperature
warning light.......................... 594
High mounted stoplight Replacing.............................. 577
High-voltage components ........ 88
Hill-start assist control ........... 421
Hood ......................................... 515
Hooks
Cargo hooks ......................... 468
Coat hooks ........................... 486
Grocery bag hook ................. 469
Retaining hooks (floor mat) .... 26
Horn .......................................... 212
Hybrid battery (tr action battery)
Air intake vent ......................... 89
Location .................................. 88
Specification ......................... 667
Hybrid battery (traction battery) air intake vent............ 89 Cleaning ............................... 551
Hybrid system............................ 84 Brake Override System ........ 229
Drive-Start Control ................ 230
Emergency shut off system .... 89
Energy monitor/consumption
screen ................ 127, 165, 172
EV drive mode ...................... 252
High voltage components ....... 88
Hybrid System Indicator ....... 129
Hybrid system precautions ..... 88
Hybrid vehicle driving tips ..... 427
If the hybrid system will not start .................................... 645
Overheating .......................... 656
Power switch ........................ 245
Regenerative braking ............. 86
Starting the hybrid system .... 245
Vehicle proximity notification system .......... ..................... ... 85
Hybrid System Indicator ......... 129
Hybrid transmission................ 255
G
H

732Alphabetical index
PRIUS_OM_OM47E09U_(U)
Language (multi-information display)................................... 153
LATCH system ........................... 59
Lever Auxiliary catch lever .............. 515
Hood lock release lever ........ 515
Shift lever .............................. 255
Tilt and telescopic steering
lock release lever ............... 212
Turn signal lever ................... 261
Wiper lever............................ 275
License plate lights ................. 263 Light switch ........................... 263
Replacing light bulbs............. 577
Light AHB (Automatic High Beam) ................................. 268
Door courtesy lights .............. 458
Emergency flashers .............. 580
Fog light switch ..................... 273
Footwell lights ....................... 458
Headlight switch.................... 263
Illuminated entry system ....... 460
Interior lights ................. 459, 460
Interior light list...................... 458
Luggage compartment light ..................................... 192
Personal lights ...................... 459
Replacing light bulbs............. 568
Shift lever light ...................... 458
Turn signal lever ................... 261
Vanity lights .......................... 473
Wattage ................................ 674
Light bulbs Replacing .............................. 568
Wattage ................................ 674
Load capacity........................... 242
LTA (Lane Tracing Assist) ...... 307
Luggage cover ......................... 471 Main display ............................. 115
Maintenance
Do-it-yourself maintenance... 512
General maintenance ........... 508
Maintenance data ................. 664
Maintenance requirements ... 505
Malfunction indicator lamp..... 592
Master warning light ............... 603
Meter ........................................... 98 Clock adjustment .................. 103
Combination meter ................. 98
Head-up display.................... 158
Indicators .............................. 107
Instrument cluster light control ................................ 100
Main display.......................... 115
Multi-information display ....... 124
Warning lights ....................... 107
Warning messages ............... 603
Microphone
*1, 2......................... 76
Mirrors Inside rear view mirror .......... 214
Outside rear view mirror defoggers ................... 440, 450
Outside rear view mirrors ..... 216
Vanity mirrors ....................... 473
Moon roof ................................. 223
Door lock linked moon roof operation ............................ 220
Jam protection function ........ 224
Operation .............................. 223
MP3 disc
*1
LM