2019 TOYOTA PRIUS PRIME turn signal

PRIUS PRIME_OM_OM47D13U_(U)
6057-3. Do-it-yourself maintenance
7
Maintenance and care
■Situations in which the tire pressure warning system may not oper-
ate properly
●In the following cases, the tire pressure warning system may no t operate
properly.
• If non-genuine Toyota wheels are used.
• When a replacement tire is used, the system may not operate cor-
rectly due to the structure of the replacement tire.
• A tire has been replac ed with a tire that is not of the specif ied size.
• Tire chains etc . are equipped.
• An auxiliary-supported ru n-flat tire is equipped.
• If a window tint that affects the radio wave signals is instal led.
• If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings.
• If the tire inflation pressure is extremely higher than the sp ecified
level.
• If wheel without the tire pressure warning valve and transmitt er is
used.
• If the ID code on the tire pressure warning valves and transmi tters is
not registered in the tire pressure warning computer.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio stat ion, large
display, airport or other facilit y that generates strong radio waves or
electrical noise
• When carrying a portable radio, cellular phone, cordless phone or
other wireless communication device
●When the vehicle is parked, the time taken for the warning to s tart or go
off could be extended.
●When tire inflation pressure declines rapidly for example when a tire has
burst, the warning may not function.
■The initialization operation
●Make sure to carry out initializ ation after adjusting the tire inflation pres-
sure.
Also, make sure the tires are co ld before carrying out initialization or tire
inflation pressure adjustment.
●If you have accidentally turned the power switch off during ini tialization,
it is not necessary to press the reset swit ch again as initialization will
restart automatically when the power switch has been turned to ON
mode for the next time.
●If you accidentally press the reset switch when initialization is not neces-
sary, adjust the tire inflation pressure to the specified level when the
tires are cold, and cond uct initialization again.

646
PRIUS PRIME_OM_OM47D13U_(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. 638

650
PRIUS PRIME_OM_OM47D13U_(U)
8-1. 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 hybrid system is
not operating (while the “READY” indicator is not illuminated), the 12-volt bat-
tery may discharge.
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

744
PRIUS PRIME_OM_OM47D13U_(U)
9-2. Customization
■Power windows (P. 308)
■Reverse warning buzzer ( P. 341)
■Turn signal lever ( P. 344)
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
Mechanical key, wireless
remote control linked opera-
tion 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

748
PRIUS PRIME_OM_OM47D13U_(U)
9-2. Customization
■Seat belt reminder (P. 665)
■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 in which the settin gs can be
changed through the multi-information display will automaticall y be
turned off.
● The power switch is turned off.
● The vehicle begins to move while the customize mode screen is d isplayed.
FunctionDefault
settingCustomized setting
Vehicle speed linked seat belt
reminder buzzerOnOff––O
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.
123

778Alphabetical index
PRIUS PRIME_OM_OM47D13U_(U)
Front seats ............................... 295Adjustment ............................ 295
Cleaning................................ 567
Correct driving posture ........... 28
Head restraints ..................... 299
Seat heaters ......................... 522
Front side marker lights.......... 346 Light switch ........................... 346
Replacing light bulbs............. 646
Front turn signal lights ........... 344 Replacing light bulbs............. 646
Turn signal lever ................... 344
Fuel ........................................... 364 Capacity ................................ 718
Fuel gauge ............................ 204
Information ............................ 725
Refueling............................... 364
Type ...................................... 718
Warning light ......................... 662
Fuel consumption.... 226, 258, 264
Average fuel consumption .... 226
Current fuel consumption...... 264
Fuel filler door.......................... 364
Opener .................................. 366
Refueling............................... 364
When the fuel filler door cannot be opened............... 367
Fuses ........................................ 636
Garage door opener ................ 553
Glove box ................................. 528 Hands-free system
(for cellular phone)
*
Head restraints ........................ 299
Head-up display....................... 246
Headlights ................................ 346
Automatic High Beam system .......... ...................... 351
Headlight aim................ 639, 764
Light switch ........................... 346
Replacing light bulbs ............ 646
Heated steering wheel ............ 523
Heaters
Automatic air conditioning system.... 496, 507
Heated steering wheel .......... 523
Outside rear view mirrors ........................ 500, 511
Seat heaters ......................... 522
High coolant temperature warning light.......................... 662
High mounted stoplight Replacing.............................. 646
High-voltage components ........ 96
Hill-start assist control ........... 486
Hood ......................................... 583
Hooks Coat hooks ........................... 552
Grocery bag hook ................. 533
Retaining hooks (floor mat) .... 26
Horn .......................................... 302
HV mode ..................................... 85
G
H

780Alphabetical index
PRIUS PRIME_OM_OM47D13U_(U)
Jack........................................... 616Positioning a floor jack .......... 585
Vehicle-equipped jack........... 616
Jack handle .............................. 616
Jam protection function.......... 309
Keyless entry ........................... 270 Smart key system ................. 286
Wireless remote control ........ 270
Keys .......................................... 270
Battery-saving function ......... 288
Electronic key ....................... 270
Engine switch........................ 332
If the electronic key does not operate properly ........... 697
If you lose your keys ..... 271, 274
Key number plate.................. 270
Keyless entry ........................ 270
Keys ...................................... 270
Mechanical key ..................... 271
Power switch......................... 332
Replacing the battery ............ 633
Smart key system ................. 286
Warning buzzer..................... 287
Wireless remote control key ...................................... 270
Knee airbags .............................. 36 Language (multi-information
display) .................................. 241
LATCH system ........................... 60
LDA (Lane Departure Alert with steering control) ........... 389
Lever Auxiliary catch lever.............. 583
Hood lock release lever ........ 583
Shift lever.............................. 338
Tilt and telescopic steering lock release lever ............... 302
Turn signal lever ................... 344
Wiper lever ........................... 358
License plate lights ................. 346
Light switch ........................... 346
Replacing light bulbs ............ 646
Light
Automatic High Beam system .......... ...................... 351
Door courtesy lights .............. 524
Emergency flasher switch..... 650
Fog light switch ..................... 356
Headlight switch ................... 346
Illuminated entry system ....... 526
Interior lights ................. 525, 526
Interior light list ..................... 524
Luggage compartment light..................................... 282
Personal lights ...................... 525
Replacing light bulbs ............ 641
Shift lever light ...................... 524
Turn signal lever ................... 344
Vanity lights .......................... 539
Wattage ................................ 724
Light bulbs Replacing.............................. 641
Wattage ................................ 724
Load capacity .......................... 329
Luggage cover ......................... 534
J
K
L

783Alphabetical index
PRIUS PRIME_OM_OM47D13U_(U)
Radar cruise control (dynamic radar cruise
control with full-speed
range) ..................................... 399
Radiator .................................... 592
Radio
*
Rear passengers’ seat belt reminder light ........................ 663
Rear seat .................................. 297
Rear side marker lights ........... 346 Light switch ........................... 346
Replacing light bulbs............. 646
Rear turn signal lights............. 344 Replacing light bulbs............. 646
Turn signal lever ................... 344
Rear view mirror Inside rear view mirror .......... 304
Outside rear view mirrors...... 306
Rear view monitor system
*
Rear window defogger .... 500, 511
Refueling .................................. 364 Capacity ................................ 718
Fuel types ............................. 718
Opening the fuel tank cap ..... 366
When the fuel filler door cannot be opened............... 367
Regenerative braking ................ 92
Remote Air Conditioning
System ................................... 518
Replacing
Electronic key battery ........... 633
Fuses .................................... 636
Light bulbs ............................ 641
Tires ...................................... 615
Wiper rubber ......................... 630
Reporting safety defects
for U.S. owners ...................... 752
Resetting the message indicating maintenance is
required .................................. 574
Road accident cautions .......... 100 S-APGS (Simple Advanced
Parking Guidance
System) .................................. 451
S-FLOW mode.................. 497, 509
Safety Connect .......................... 75
Seat belts ................................... 30 Adjusting the seat belt ............ 31
Automatic Locking Retractor .............................. 31
Child restra int system
installation ............................ 60
Cleaning and maintaining the seat belt........................ 570
Emergency Locking
Retractor .............................. 31
How to wear your seat belt ..... 30
How your child should wear the seat belt.......................... 32
Pregnant women, proper seat belt use ......................... 33
Reminder light and buzzer.... 662
Seat belt extender .................. 32
Seat belt instructions for Canadian owners ............... 753
Seat belt pretensioners........... 31
SRS warning light ................. 661
Seat heaters ............................. 522
Seating capacity ...................... 329
Seats ................................. 295, 297 Adjustment............................ 295
Adjustment precautions ........ 296
Child seats/child restraint system installation . ............... 60
Cleaning ............................... 567
Front seats............................ 295
Head restraint ....................... 299
Properly sitting in the seat ...... 28
Rear seats ............................ 297
Seat heaters ......................... 522
RS
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.