TOYOTA PRIUS PRIME 2021 Owners Manual (in English)

791Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Radar sensor ........................ 378
Seat belts .............................. 584
Water-repellent coating......... 577
Clock ......................................... 192
Adjustment ............................ 197
Coat hooks ............................... 566
Combination meter .................. 192
Clock adjustment .................. 197
Main display .......................... 209
Multi-information display ....... 220
Warning lights and
indicators ............................ 201
Condenser ................................ 606
Console box ............................. 545
Consumption screen ....... 265, 271
Coolant ..................................... 604
Capacity ................................ 735
Checking ............................... 604
Preparing and checking
before winter....................... 507
Cooling system ........................ 604
Engine overheating ............... 721
Hybrid system overheating ... 723
Cruise control
Dynamic radar cruise control
with full-speed range .......... 414
Cup holders.............................. 546
Curtain shield airbags ............... 36
Customizable features ............ 753
Daytime running light
system .................................... 356
Deck board ............................... 549
Defogger
Outside rear view
mirrors ........................ 516, 527
Rear window ................. 516, 527
Windshield .................... 515, 527Dimension ................................ 730
Dinghy towing.......................... 337
Display
BSM (Blind Spot Monitor) ..... 432
Drive information .................. 222
Dynamic radar cruise control
with full-speed range .......... 414
Energy monitor ..... 223, 262, 268
Head-up display.................... 253
Intuitive parking assist .......... 446
LTA (Lane Tracing Assist) .... 404
Main display.......................... 209
Multi-information display ....... 220
Parking Support Brake
function............................... 460
Pre-collision warning ............ 385
RSA (Road Sign Assist) ....... 411
S-APGS (Simple Advanced
Parking Guidance
System) .............................. 471
Warning messages ............... 684
Do-it-yourself maintenance .... 594
Door courtesy lights ............... 541
Location ................................ 541
Wattage ................................ 738
Doors ................................ 281, 287
Automatic door locking
and unlocking system......... 284
Back door ............................. 287
Door glasses......................... 314
Door lock .............................. 281
Open door warning buzzer ... 285
Open door warning light ....... 676
Outside rear view mirrors ..... 312
Rear door child-protectors .... 284
Side doors ............................ 281
Side windows........................ 314
D
*: Refer to “MULTIMEDIA OWNER’S MANUAL”.

792Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Drive information ..................... 222
Drive-Start Control .................. 322
Driver’s seat belt reminder
light......................................... 677
Driving ...................................... 320
Break-in tips .......................... 323
Correct driving posture ........... 28
Driving in the rain .................. 321
Driving mode select switch ... 430
Plug-in hybrid vehicle driving
tips ...................................... 105
Procedures ........................... 320
Winter drive tips .................... 507
Dynamic radar cruise control
with full-speed range ............ 414
ECB (Electronically
Controlled Brake System) .... 501
Eco drive mode ........................ 430
EDR (Event data recorder) ........ 11
Electric motor (traction
motor) ....................................... 86
Location .................................. 86
Specification ......................... 733
Electric Power Steering
(EPS)....................................... 502
Function ................................ 502
Warning light ......................... 675
Electronic key .......................... 276
Battery-saving function ......... 294
If the electronic key does
not operate properly ........... 711
Replacing the battery ............ 647Electronically Controlled
Brake System (ECB) ............. 501
Emergency, in case of
If a warning buzzer sounds... 674
If a warning light turns on ..... 674
If a warning message is
displayed ............................ 684
If the 12-volt battery is
discharged.......................... 715
If the electronic key does not
operate properly ................. 711
If the hybrid system will not
start .................................... 709
If the vehicle becomes
stuck ................................... 726
If the vehicle is trapped in
rising water ......................... 666
If you have a flat tire ............. 692
If you lose your keys ..... 277, 280
If you think something
is wrong .............................. 673
If your vehicle has to be
stopped in an emergency ... 665
If your vehicle needs to be
towed.................................. 667
If your vehicle overheats....... 721
Emergency flashers ................ 664
Emergency tire puncture
repair kit ................................. 692
Energy monitor ........ 223, 262, 268
E

793Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Engine
Accessory mode ................... 340
Compartment ........................ 600
Engine switch........................ 338
Exhaust gas precautions ........ 56
Hood ..................................... 597
How to start the hybrid
system ................................ 338
Identification number ............ 732
If the hybrid system will not
start .................................... 709
If your vehicle has to be
stopped in an emergency ... 665
Ignition switch (power
switch) ................................ 338
Overheating .......................... 721
Power switch......................... 338
Engine coolant ......................... 604
Capacity ................................ 735
Checking ............................... 604
Preparing and checking
before winter....................... 507
Engine oil ................................. 601
Capacity ................................ 734
Checking ............................... 601
Oil pressure warning light ..... 674
Preparing and checking
before winter....................... 507
Engine switch (power
switch) .................................... 338
Auto power off function ......... 340
Changing the power switch
modes................................. 340
If your vehicle has to be
stopped in an emergency ... 665
Starting the hybrid system .... 338EPS (Electronic Power
Steering) ................................ 502
Function ................................ 502
Warning light......................... 675
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 ..................................... 692
Floor mats .................................. 26
Fluid
Brake .................................... 737
Transmission ........................ 736
Washer ................................. 612
Fog lights ................................. 363
Replacing light bulbs ............ 660
Switch ................................... 363
Footwell lights ......................... 541
Front doors .............................. 281
Front fog lights ........................ 363
Replacing light bulbs ............ 660
Switch ................................... 363
Front passenger occupant
classification system .............. 50
Front passenger’s seat
belt reminder light................. 677
Front seat concentrated
airflow mode
(S-FLOW) ....................... 514, 526
F

794Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Front seats ............................... 301
Adjustment ............................ 301
Cleaning................................ 581
Correct driving posture ........... 28
Head restraints ..................... 305
Seat heaters ......................... 539
Front side marker lights.......... 353
Light switch ........................... 353
Replacing light bulbs............. 660
Front turn signal lights ........... 351
Replacing light bulbs............. 660
Turn signal lever ................... 351
Fuel ........................................... 371
Capacity ................................ 732
Fuel gauge ............................ 209
Information ............................ 739
Refueling............................... 371
Type ...................................... 732
Warning light ......................... 676
Fuel consumption.... 233, 265, 271
Average fuel consumption .... 233
Current fuel consumption...... 271
Fuel filler door.......................... 371
Opener .................................. 373
Refueling............................... 371
When the fuel filler door
cannot be opened............... 374
Fuses ........................................ 650
Garage door opener ................ 568
Glove box ................................. 545Hands-free system (for
cellular phone)
*
Head restraints ........................ 305
Head-up display....................... 253
Headlights ................................ 353
AHB (Automatic High
Beam)................................. 358
Headlight aim................ 653, 780
Light switch ........................... 353
Replacing light bulbs ............ 660
Heated steering wheel ............ 539
Heaters
Automatic air
conditioning system.... 512, 524
Heated steering wheel .......... 539
Hybrid battery (traction
battery) ............................... 135
Outside rear view
mirrors ........................ 516, 527
Seat heaters ......................... 539
High coolant temperature
warning light.......................... 676
High mounted stoplight
Replacing.............................. 660
High-voltage components ........ 98
Hill-start assist control ........... 502
Hood ......................................... 597
Hooks
Coat hooks ........................... 566
Grocery bag hook ................. 550
Retaining hooks (floor mat) .... 26
Horn .......................................... 308
HV mode ..................................... 87
G
H

795Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Hybrid battery (traction
battery) ..................................... 98
Air intake vent ......................... 99
Charging ............................... 110
Location .................................. 98
Specification ......................... 733
Status indicator ..................... 112
Hybrid battery (traction
battery) air intake vent ............ 99
Cleaning................................ 582
Hybrid system ............................ 86
Brake Override System......... 322
Consumption
screen................. 233, 265, 271
Drive-Start Control ................ 322
Emergency shut off system .... 99
Energy monitor ..... 223, 262, 268
High voltage components ....... 98
Hybrid System Indicator........ 225
If the hybrid system will not
start .................................... 709
Overheating .......................... 721
Plug-in hybrid system
precautions ........................... 98
Plug-in hybrid vehicle driving
tips ...................................... 105
Power switch......................... 338
Regenerative braking.............. 94
Starting the hybrid system .... 338
Vehicle proximity notification
system .................................. 93
Hybrid System Indicator ......... 225
Hybrid transmission ................ 345I/M test ...................................... 593
Identification ............................ 731
Engine .................................. 732
Vehicle .................................. 731
Ignition switch (power
switch).................................... 338
Auto power off function ......... 340
Changing the power switch
modes ................................ 340
If your vehicle has to be
stopped in an emergency ... 665
Starting the hybrid system .... 338
Illuminated entry system ........ 543
Immobilizer system ................... 83
Indicators ................................. 201
Initialization.............................. 765
Items to initialize ................... 765
Maintenance data ................. 588
Parking Support Brake
function............................... 464
Power windows..................... 315
S-APGS (Simple Advanced
Parking Guidance
System) .............................. 491
Tire pressure warning
system ................................ 616
Inside rear view mirror ............ 310
Instrument cluster light
control .................................... 194
Interior lights ........................... 541
Switch ........................... 542, 543
Wattage ................................ 738
Intuitive parking assist ........... 445I
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or
“MULTIMEDIA OWNER’S MANUAL”.

796Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Jack........................................... 630
Positioning a floor jack .......... 599
Vehicle-equipped jack........... 630
Jack handle .............................. 630
Jam protection function.......... 315
Keyless entry ........................... 282
Smart key system ................. 292
Wireless remote control ........ 282
Keys .......................................... 276
Battery-saving function ......... 294
Electronic key ....................... 276
Engine switch........................ 338
If the electronic key does not
operate properly ................. 711
If you lose your keys ..... 277, 280
Key number plate.................. 276
Keyless entry ........................ 282
Mechanical key ..................... 277
Power switch......................... 338
Replacing the battery ............ 647
Smart key system ................. 292
Warning buzzer..................... 293
Wireless remote control ........ 276
Knee airbags .............................. 36Language (multi-information
display) .................................. 248
LATCH system ........................... 70
Lever
Auxiliary catch lever.............. 597
Hood lock release lever ........ 597
Shift lever.............................. 345
Tilt and telescopic steering
lock release lever ............... 308
Turn signal lever ................... 351
Wiper lever ........................... 365
License plate lights ................. 353
Light switch ........................... 353
Replacing light bulbs ............ 660
Light
AHB (Automatic High
Beam)................................. 358
Door courtesy lights .............. 541
Emergency flasher switch..... 664
Fog light switch ..................... 363
Headlight switch ................... 353
Illuminated entry system ....... 543
Interior lights ................. 542, 543
Interior light list ..................... 541
Luggage compartment
light..................................... 288
Personal lights ...................... 542
Replacing light bulbs ............ 655
Shift lever light ...................... 541
Turn signal lever ................... 351
Vanity lights .......................... 553
Wattage ................................ 738
Light bulbs
Replacing.............................. 655
Wattage ................................ 738
Load capacity .......................... 335
LTA (Lane Tracing Assist) ...... 395
Luggage cover ......................... 551
J
K
L

797Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Main display ............................. 209
Maintenance
Do-it-yourself maintenance ... 594
General maintenance ........... 590
Maintenance data ................. 730
Maintenance requirements ... 587
Malfunction indicator lamp ..... 674
Master warning light................ 684
Meter ......................................... 192
Clock adjustment .................. 197
Combination meter ............... 192
Head-up display .................... 253
Indicators .............................. 204
Instrument cluster light
control................................. 194
Main display .......................... 209
Multi-information display ....... 220
Warning lights ....................... 202
Warning messages ............... 684
Microphone
*1, 2......................... 76
Mirrors
Inside rear view mirror .......... 310
Outside rear view mirror
defoggers ................... 516, 527
Outside rear view mirrors...... 312
Vanity mirrors........................ 553
MP3 disc
*1
Multi-information display ........ 220
Air conditioning system
settings screen ................... 241
Audio system-linked
display ................................ 240
BSM (Blind Spot Monitor) ..... 432
Display contents ................... 220
Drive information................... 222
Driving assist system
information.......................... 245
Dynamic radar cruise control
with full-speed range .......... 414Energy monitor ..................... 223
Intuitive parking assist .......... 446
Language.............................. 248
LTA (Lane Tracing Assist) .... 404
Navigation system-linked
display ................................ 240
Parking Support Brake
function............................... 460
Pre-collision warning ............ 385
RSA (Road Sign Assist) ....... 411
S-APGS (Simple Advanced
Parking Guidance
System) .............................. 471
Settings................................. 246
Warning message................. 245
Navigation system
*2
Noise from under vehicle ........... 8
Odometer ................................. 213
Oil
Engine oil .............................. 734
Opener
Back door ............................. 287
Fuel filler door ....................... 373
Garage door ......................... 568
Hood ..................................... 597
Outside rear view mirrors ....... 312
Adjustment............................ 312
BSM (Blind Spot Monitor) ..... 432
Folding .................................. 312
Outside rear view mirror
defoggers ................... 516, 527
Outside temperature
display.................................... 209
Overhead console ................... 548
Overheating ............................. 721
M
N
O
*1: Refer to “MULTIMEDIA OWNER’S MANUAL”.
*2: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.

798Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
P position switch ..................... 346
Panic mode .............................. 277
Parking assist sensors
Intuitive parking assist .......... 445
Parking Support Brake
function ............................... 455
S-APGS (Simple Advanced
Parking Guidance
System) .............................. 467
Parking brake ........................... 352
Operation .............................. 352
Parking brake engaged
warning buzzer ................... 352
Parking lights ........................... 353
Light switch ........................... 353
Replacing light bulbs............. 660
Parking lock ............................. 346
Parking Support Brake
function .................................. 455
PCS (Pre-Collision System) .... 384
Enabling/disabling the
system ................................ 388
Function ................................ 384
Warning light ......................... 675
Personal lights ......................... 541
Switch ................................... 542
Wattage ................................ 738
Plug-in hybrid system ............... 86
Driving tips ............................ 105
EV auto mode ......................... 87
EV driving range ................... 108
EV mode ................................. 87
EV/HV mode selection
switch ................................... 90
Features.................................. 86
How to charge....................... 146
HV mode ................................. 87
Hybrid battery (traction
battery) charge mode ........... 87Power control unit coolant ..... 604
Capacity................................ 735
Checking............................... 604
Preparing and checking
before winter ...................... 507
Radiator ................................ 606
Power outlets ........................... 554
Power sources ......................... 131
Power steering (Electric
Power Steering)..................... 502
Function ................................ 502
Warning light......................... 675
Power switch ........................... 338
Auto power off function ......... 340
Changing the power
switch modes ..................... 340
If your vehicle has to be
stopped in an emergency ... 665
Starting the hybrid system .... 338
Power windows ....................... 314
Catch protection function ...... 315
Door lock linked window
operation ............................ 315
Jam protection function ........ 315
Operation .............................. 314
Window lock switch .............. 314
Pre-Collision System (PCS).... 384
Enabling/disabling the
system ................................ 388
Function ................................ 384
Warning light......................... 675
P

799Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Radar cruise control
Dynamic radar cruise control
with full-speed range .......... 414
Radiator .................................... 606
Radio
*
RCTA (Rear Cross Traffic
Alert) ....................................... 440
Blind Spot Monitor
function ............................... 437
Rear Cross Traffic Alert
function ............................... 440
Rear Cross Traffic Alert
(RCTA) .................................... 440
Blind Spot Monitor
function ............................... 437
Rear Cross Traffic Alert
function ............................... 440
Rear passengers’ seat belt
reminder light ........................ 677
Rear seat .................................. 303
Rear side marker lights ........... 353
Light switch ........................... 353
Replacing light bulbs............. 660
Rear turn signal lights............. 351
Replacing light bulbs............. 660
Turn signal lever ................... 351
Rear view mirror
Inside rear view mirror .......... 310
Outside rear view mirrors...... 312
Rear view monitor system
*
Rear window defogger .... 516, 527
Refueling .................................. 371
Capacity ................................ 732
Fuel types ............................. 732
Opening the fuel tank cap ..... 373
When the fuel filler door
cannot be opened............... 374
Regenerative braking ................ 94
Remote Air Conditioning
System ................................... 535Replacing
Electronic key battery ........... 647
Fuses .................................... 650
Light bulbs ............................ 655
Tires...................................... 629
Wiper insert .......................... 644
Reporting safety defects
for U.S. owners...................... 768
Resetting the message
indicating maintenance is
required.................................. 588
Road accident cautions .......... 102
Road Sign Assist (RSA) .......... 410
RSA (Road Sign Assist) ......... 410
S-APGS (Simple Advanced
Parking Guidance
System) .................................. 467
S-FLOW (Front seat
concentrated airflow
mode) ............................. 514, 526
Safety Connect .......................... 76
Seat back pockets ................... 548
Seat belts ................................... 30
Adjusting the seat belt ............ 31
Automatic Locking
Retractor (ALR) .................... 31
Child restraint system
installation ............................ 64
Cleaning and maintaining
the seat belt........................ 584
Emergency Locking
Retractor (ELR) .................... 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.... 677
Seat belt extender .................. 32
R
S
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or
“MULTIMEDIA OWNER’S MANUAL”.

800Alphabetical index
PRIUS PRIME_OM_OM47D71U_(U)
Seat belt instructions for
Canadian owners ............... 769
Seat belt pretensioners ........... 31
SRS warning light ................. 675
Seat heaters ............................. 539
Seating capacity ...................... 335
Seats ................................. 301, 303
Adjustment ............................ 301
Adjustment precautions ........ 302
Armrest ................................. 566
Child seats/child restraint
system installation ................ 60
Cleaning................................ 581
Front seats ............................ 301
Head restraint ....................... 305
Properly sitting in the seat ...... 28
Rear seats ............................ 303
Seat back pocket .................. 548
Seat heaters ......................... 539
Sensor
Automatic headlight
system ................................ 356
Automatic High Beam ........... 358
BSM (Blind Spot Monitor) ..... 436
Door handle .......................... 281
Front camera ........................ 377
Humidity sensor ............ 523, 534
Inside rear view mirror .......... 311
Intuitive parking assist .......... 445
LTA (Lane Tracing Assist) .... 395
Parking Support Brake
function ............................... 456
Radar sensor ........................ 377
Rain-sensing windshield
wipers ................................. 369
RCTA (Rear Cross Traffic
Alert function) ..................... 436
S-APGS (Simple Advanced
Parking Guidance
System) .............................. 496
Service plug ............................... 98
Service reminder indicators ... 201
Shift lever ................................. 345
Shift lever light......................... 541Side airbags ............................... 36
Side doors ................................ 281
Side marker lights ................... 353
Light switch ........................... 353
Replacing light bulbs ............ 660
Side mirrors ............................. 312
Adjustment............................ 312
BSM (Blind Spot Monitor) ..... 432
Folding .................................. 312
Outside rear view mirror
defoggers ................... 516, 527
Side windows........................... 314
Water-repellent coating ........ 577
Simple Advanced Parking
Guidance System
(S-APGS) ................................ 467
Smart key system .................... 292
Antenna location ................... 292
Entry functions ...................... 281
Starting the hybrid system .... 338
Smart lid & connector
locking system ...................... 121
Snow tires ................................ 507
“SOS” button ............................. 76
Spark plug ................................ 735
Specifications .......................... 730
Speedometer............................ 209
SRS airbags ............................... 36
Steering wheel ......................... 308
Adjustment............................ 308
Audio switches
*
Heated steering wheel .......... 539
Meter control switches .......... 193
Talk switch
*
Telephone switches*
TRIP switch .......................... 213
Stop lights
Replacing light bulbs ............ 660
Storage feature ........................ 544
Storage precautions................ 544
Stuck
If the vehicle becomes
stuck ................................... 726
Sun visors ................................ 553