2020 TOYOTA PRIUS PRIME lock

771What to do if... (Troubleshooting)
PRIUS PRIME_OM_OM47C77U_(U)
●Did you press the power switch while firmly depressing the brake pedal?
(P. 336)
●Is the shift position in P? ( P. 343)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 291)
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way.
(P. 700)
●Is the 12-volt battery discharged? ( P. 703)
●Is the window lock switch pressed?
The power windows except for the one at the driver’s seat canno t be oper-
ated if the window lock switch is pressed. ( P. 312)
●The auto power off function will be operated if the vehicle is left in
ACCESSORY or ON mode (the hybrid system is not operating) for a
period of time. ( P. 338)
If you think something is wrong
The hybrid system does not start
The windows do not open or close by operating the power
window switches
The power switch is turned off automatically

774Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Alphabetical index
A/C .................................... 500, 511Air 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
ABS (Anti-lock Brake System) .................................. 489 Function ................................ 489
Warning light ......................... 663
Air conditioning filter .............. 628
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
Air intake vent ............................ 99 Cleaning................................ 570 Airbags ....................................... 36
Airbag operating conditions .... 44
Airbag precaut ions for your
child ...................................... 40
Airbag warning light .............. 663
Correct driving posture ........... 28
Curtain shield airbag operating conditions ............. 45
Curtain shield airbag precautions........................... 42
Front passenger occupant
classification syst em ............ 50
General airbag precautions .... 39
Locations of airbags ............... 36
Modification and disposal of airbags ................................. 43
Side airbag operating
conditions ............................. 45
Side airbag precautions .......... 41
Side and curtain shield airbags operating
conditions ............................. 45
Side and curtain shield
airbags precautions .............. 42
SRS airbag instructions for Canadian owners ............... 757
SRS airbags ........................... 36
Anchor brackets ........................ 73
Antenna Smart key system ................. 290
Anti-lock brake system (ABS) ...................................... 489 Function ................................ 489
Warning light......................... 663
A

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”.

776Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Cargo capacity ......................... 333
Catch protection function ....... 313
CD player
*
Chains....................................... 496
Charging ................................... 110Charging cable...................... 115
Charging equipment ............. 110
Charging indicator................. 114
Charging messages .............. 185
Charging precautions............ 153
Charging procedure .............. 146
Charging time may increase .............................. 135
Charging timer function......... 157
High voltage components ....... 98
Information related to charging display ................. 140
Opening and closing the charging port lid .................. 111
Power sources
precautions ......................... 133
Power sources that can be used.................................... 131
Safety functions ............ 142, 151
When normal charging cannot be carried out.......... 180
Charging cable......................... 115
CCID (Charging Circuit Interrupting Device) ............ 115
If the charging cable
cannot be unlocked ............ 128
Indicator................................. 117
Maintenance ......................... 120
Safety functions .................... 116
Charging port ........................... 110 Opening and closing ............. 111
Smart lid & connector
locking system ..... ............... 121
If the charging port lid does
not open ............................. 124 Child restraint system............... 58
Fixed with a LATCH
system .......... ..................... ... 70
Fixed with a seat belt .............. 64
Front passenger occupant classification syst em ............ 50
Points to remember ................ 58
Riding with children ................ 57
Types of child restraint system installation method ............... 60
Using an anchor bracket......... 73
Child safety ................................ 57 12-volt battery precautions ... 596
Airbag precautions.................. 40
Back door precautions .......... 287
Charging precautions ........... 141
Child restraint system ............. 58
How your child should wear the seat belt.......................... 32
Installing child restraints ......... 60
Power window lock switch .... 312
Power window precautions ... 314
Rear door child-protectors .... 282
Removed key battery
precautions......................... 637
Riding with children ................ 57
Seat belt extender precautions........................... 34
Seat belt precautions .............. 69
Seat heater precautions ....... 526
Child-protectors ...................... 282
Cleaning ........................... 564, 569 Aluminum wheels ................. 565
Camera sensor ..................... 377
Exterior ................................. 564
Hybrid battery (traction
battery) air intake vent........ 570
Interior .................................. 569
Radar sensor ........................ 376
Seat belts.............................. 572
Water-repellent coating ........ 565

777Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Clock ......................................... 192Adjustment ............................ 197
Coat hooks ............................... 553
Combination meter .................. 192 Clock adjustment .................. 197
Main display .......................... 209
Multi-information display ....... 218
Warning lights and
indicators ............................ 201
Condenser ................................ 594
Console box ............................. 532
Consumption screen ....... 263, 269
Coolant ..................................... 592 Capacity ................................ 723
Checking ............................... 592
Preparing and checking before winter....................... 495
Cooling system ........................ 592 Engine overheating ............... 709
Hybrid system overheating ... 711
Cruise control Dynamic radar cruise control with full-speed range .......... 403
Cup holders.............................. 533
Curtain shield airbags ............... 36
Customizable features ............ 741
Daytime running light system .................................... 353
Deck board ............................... 536
Defogger Outside rear view
mirrors ........................ 504, 515
Rear window ................. 504, 515
Windshield .................... 504, 514 Dimension ................................ 718
Dinghy towing.......................... 335
Display
BSM (Blind Spot Monitor) ..... 421
Drive information .................. 220
Dynamic radar cruise control with full-speed range .......... 403
Energy monitor ..... 221, 260, 266
Head-up display.................... 251
Intuitive parking assist .......... 434
LDA (Lane Departure Alert
with steering control) .......... 397
Main display.......................... 209
Multi-information display ....... 218
Parking Support Brake function............................... 448
Pre-collision warning ............ 381
S-APGS (Simple Advanced
Parking Guidance
System) .............................. 459
Warning messages ............... 672
Do-it-yourself maintenance .... 582
Door courtesy lights ............... 528 Location ................................ 528
Wattage ................................ 726
Doors ................................ 279, 285 Automatic door locking
and unlocking system......... 282
Back door ............................. 285
Door glasses......................... 312
Door lock .............................. 279
Open door warning buzzer ... 283
Open door warning light ....... 664
Outside rear view mirrors ..... 310
Rear door child-protectors .... 282
Side doors ............................ 279
Side windows........................ 312
D
*: Refer to “MULTIMEDIA OWNER’S MANUAL”.

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

783Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
Main display ............................. 209
MaintenanceDo-it-yourself maintenance ... 582
General maintenance ........... 578
Maintenance data ................. 718
Maintenance requirements ... 575
Malfunction indicator lamp ..... 662
Master warning light................ 672
Meter ......................................... 192 Clock adjustment .................. 197
Combination meter ............... 192
Head-up display .................... 251
Indicators .............................. 204
Instrument cluster light control................................. 194
Main display .......................... 209
Multi-information display ....... 218
Warning lights ....................... 202
Warning messages ............... 672
Microphone
*1, 2......................... 76
Mirrors Inside rear view mirror .......... 308
Outside rear view mirror defoggers ................... 504, 515
Outside rear view mirrors...... 310
Vanity mirrors........................ 540
MP3 disc
*1
Multi-information display ........ 218
Air conditioning system settings screen ................... 239
Audio system-linked display ................................ 238
BSM (Blind Spot Monitor) ..... 421
Display contents ................... 218
Drive information................... 220
Driving assist system
information.......................... 243
Dynamic radar cruise control with full-speed range .......... 403 Energy monitor ..................... 221
Intuitive parking assist .......... 434
Language.............................. 246
LDA (Lane Departure Alert
with steering control) .......... 397
Navigation system-linked display ................................ 238
Parking Support Brake
function............................... 448
Pre-collision warning ............ 381
S-APGS (Simple Advanced Parking Guidance
System) .............................. 459
Settings................................. 244
Warning message................. 243
Navigation system
*2
Noise from under vehicle ........... 8
Odometer ................................. 211
Oil Engine oil .............................. 722
Opener Back door ............................. 285
Fuel filler door ....................... 370
Garage door ......................... 555
Hood ..................................... 585
Outside rear view mirrors ....... 310
Adjustment............................ 310
BSM (Blind Spot Monitor) ..... 421
Folding .................................. 310
Outside rear view mirror defoggers ................... 504, 515
Outside temperature
display.................................... 209
Overhead console ................... 535
Overheating ............................. 709
M
N
O
*1: Refer to “MULTIMEDIA OWNER’S MANUAL”.
*2: Refer to “NAVIGATION S YSTEM OWNER’S MANUAL”.

784Alphabetical index
PRIUS PRIME_OM_OM47C77U_(U)
P position switch ..................... 343
Panic mode .............................. 275
Parking assist sensors Intuitive parking assist .......... 433
Parking Support Brake function ............................... 443
S-APGS (Simple Advanced Parking Guidance
System) .............................. 455
Parking brake ........................... 349 Operation .............................. 349
Parking brake engaged
warning buzzer ................... 349
Parking lights ........................... 350
Light switch ........................... 350
Replacing light bulbs............. 648
Parking lock ............................. 343
Parking Support Brake
function .................................. 443
PCS (Pre-Collision System) .... 381
Enabling/disabling the system ......... ....................... 385
Function ................................ 381
Warning light ......................... 663
Personal lights ......................... 528 Switch ................................... 529
Wattage ................................ 726
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 ........... 87 Power control unit coolant ..... 592
Capacity................................ 723
Checking............................... 592
Preparing and checking before winter ...................... 495
Radiator ................................ 594
Power outlets ........................... 541
Power sources ......................... 131
Power steering (Electric Power Steering)..................... 490 Function ................................ 490
Warning light......................... 663
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
Power windows ....................... 312
Catch protection function ...... 313
Door lock linked window operation ............................ 313
Jam protection function ........ 313
Operation .............................. 312
Window lock switch .............. 312
Pre-Collision System (PCS).... 381
Enabling/disabling the system .......... ...................... 385
Function ................................ 381
Warning light......................... 663
P