TOYOTA PRIUS PLUG-IN HYBRID 2021 Owners Manual

801Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Child-protectors ....................... 286
Cleaning............................ 616, 622
Aluminum wheels .................. 617
Exterior.................................. 616
Front camera......................... 408
Hybrid battery (traction
battery) air intake vent ........ 623
Interior ................................... 622
Radar sensor ........................ 407
Seat belts .............................. 625
Water-repellent coating ......... 617
Clock ......................................... 204
Adjustment ............................ 210
Coat hooks ............................... 613
Combination meter .................. 204
Clock adjustment .................. 210
Main display .......................... 222
Multi-information display ....... 230
Warning lights and
indicators ............................ 214
Condenser ................................ 643
Console box ............................. 595
Consumption screen ............... 275
Coolant ..................................... 641
Capacity ................................ 776
Checking ............................... 641
Preparing and checking
before winter....................... 566
Cooling system ........................ 641
Engine overheating ............... 761
Hybrid system overheating ... 763
Cruise control
Dynamic radar cruise control
with full-speed range .......... 451
Cup holders .............................. 596
Curtain shield airbags ............... 39
Customizable features ............ 782Daytime running light
system .................................... 388
Deck board ............................... 600
Defogger
Outside rear view mirrors...... 577
Rear window ......................... 577
Windshield ............................ 577
Dimension ................................ 770
Display
Drive information................... 232
Dynamic radar cruise control
with full-speed range .......... 451
Energy monitor ............. 233, 272
Head-up display .................... 264
LTA (Lane Tracing Assist) .... 438
Main display .......................... 222
Multi-information display ....... 230
Parking Support Brake
function ............................... 516
Pre-collision warning............. 419
RCTA detection screen......... 473
RSA (Road Sign Assist)........ 446
S-IPA (Simple Intelligent
Parking Assist System) ...... 527
Toyota parking assist
sensor................................. 500
Warning messages ............... 723
Do-it-yourself maintenance .... 631
Door courtesy lights................ 591
Location ................................ 591
Wattage ................................ 779D

802Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Doors ................................ 283, 288
Back door .............................. 288
Door glasses ......................... 352
Door lock ............................... 283
Open door warning buzzer.... 286
Open door warning light ........ 717
Outside rear view mirrors ...... 350
Rear door child-protectors .... 286
Side doors ............................. 283
Side windows ........................ 352
Double locking system.............. 86
Drive information ..................... 232
Drive-Start Control................... 360
Driver’s seat belt reminder
light ......................................... 717
Driving ...................................... 358
Break-in tips .......................... 361
Correct driving posture............ 32
Driving in the rain .................. 359
Driving mode select switch ... 468
Plug-in hybrid vehicle driving
tips ...................................... 115
Procedures............................ 358
Winter drive tips .................... 566
Dynamic radar cruise control
with full-speed range ............ 451
ECB (Electronically
Controlled Brake System) .... 559
Eco drive mode ........................ 468
Electric motor (traction
motor) ....................................... 94
Location .................................. 94
Specification.......................... 773Electric Power Steering
(EPS)....................................... 560
Function ................................ 560
Warning light ......................... 715
Electronic key .......................... 278
Battery-saving function ......... 295
If the electronic key does not
operate properly ................. 751
Replacing the battery ............ 688
Electronically Controlled
Brake System (ECB) ............. 559
Emergency, in case of
If a warning buzzer sounds ... 714
If a warning light turns on...... 714
If a warning message is
displayed ............................ 723
If the 12-volt battery is
discharged .......................... 755
If the electronic key does not
operate properly ................. 751
If the hybrid system will not
start .................................... 749
If the vehicle becomes
stuck ................................... 766
If the vehicle is trapped in
rising water ......................... 706
If you have a flat tire ............. 731
If you lose your keys ..... 279, 282
If you think something is
wrong.................................. 713
If your vehicle has to be
stopped in an emergency ... 705
If your vehicle needs to be
towed .................................. 707
If your vehicle overheats ....... 761
E

803Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Emergency brake signal ......... 560
Emergency flashers................. 704
Emergency brake signal ....... 560
Emergency tire puncture
repair kit ................................. 731
Energy monitor ................ 233, 272
Engine
Accessory mode ................... 375
Compartment ........................ 637
Engine switch ........................ 373
Exhaust gas precautions......... 50
Hood ..................................... 634
How to start the hybrid
system ................................ 373
Identification number............. 772
If the hybrid system will not
start..................................... 749
If your vehicle has to be
stopped in an emergency ... 705
Ignition switch (power
switch) ................................ 373
Overheating .......................... 761
Power switch ......................... 373
Engine coolant ......................... 641
Capacity ................................ 776
Checking ............................... 641
Preparing and checking
before winter....................... 566Engine oil ................................. 638
Capacity ................................ 773
Checking ............................... 638
Oil pressure warning light ..... 715
Preparing and checking
before winter....................... 566
Engine switch (power
switch) .................................... 373
Auto power off function ......... 375
Changing the power switch
modes................................. 375
If your vehicle has to be
stopped in an emergency ... 705
Starting the hybrid system .... 373
EPS (Electronic Power
Steering)................................. 560
Function ................................ 560
Warning light ......................... 715
EV City mode switch ................. 98
EV driving range ...................... 119
EV mode ..................................... 95
EV/HV mode selection
switch ....................................... 98
Exhaust gas precautions .......... 50

804Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Flat tire ...................................... 731
Floor mats .................................. 30
Fluid
Brake..................................... 778
Transmission......................... 777
Washer.................................. 648
Fog lights.................................. 397
Replacing light bulbs ............. 700
Switch ................................... 397
Follow me home system ......... 388
Footwell lights.......................... 591
Front doors............................... 283
Front fog lights ........................ 397
Replacing light bulbs ............. 700
Switch ................................... 397
Front passenger’s seat belt
reminder light ........................ 717
Front position lights ................ 387
Light switch ........................... 387
Replacing light bulbs ............. 700
Front seat concentrated
airflow mode (S-FLOW)......... 575
Front seats ............................... 339
Adjustment ............................ 339
Cleaning ................................ 622
Correct driving posture............ 32
Head restraints...................... 343
Seat heaters.......................... 589
Front turn signal lights............ 385
Replacing light bulbs ............. 700
Turn signal lever ................... 385
Fuel ........................................... 401
Capacity ................................ 772
Fuel gauge ............................ 222
Information ............................ 780
Refueling ............................... 401
Type ...................................... 772
Warning light ......................... 717
Fuel consumption ............ 244, 275
Average fuel consumption .... 244
Current fuel consumption ...... 275Fuel filler door.......................... 403
Opener .................................. 403
Refueling............................... 401
When the fuel filler door
cannot be opened............... 403
Fuses ........................................ 691
Glove box ................................. 595
Hands-free system (for
cellular phone)
*
Head restraints ........................ 343
Head-up display ....................... 264
Headlights ................................ 387
AHS (Adaptive High-beam
System) .............................. 391
Automatic headlight
leveling ............................... 389
Follow me home system ....... 388
Light switch ........................... 387
Replacing light bulbs............. 700
Heaters
Automatic air conditioning
system ................................ 572
Hybrid battery (traction
battery) ............................... 154
Outside rear view mirrors...... 577
Seat heaters ......................... 589
High coolant temperature
warning light .......................... 716
High mounted stoplight
Replacing .............................. 700
High-voltage components ...... 108
Hill-start assist control............ 559
Hood ......................................... 634
Hooks
Coat hooks............................ 613
Grocery bag hook ................. 601
Retaining hooks (floor mat)..... 30
F
G
H

805Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Horn .......................................... 346
HV mode ..................................... 95
Hybrid battery (traction
battery) ................................... 108
Air intake vent ....................... 109
Charging ............................... 121
Location ................................ 108
Specification.......................... 773
Status indicator ..................... 123
Hybrid battery (traction
battery) air intake vent .......... 109
Cleaning ................................ 623
Hybrid system ............................ 94
Brake Override System ......... 360
Consumption screen ..... 244, 275
Drive-Start Control ................ 360
Emergency shut off system... 109
Energy monitor.............. 233, 272
High voltage components ..... 108
Hybrid System Indicator ........ 236
If the hybrid system will not
start..................................... 749
Overheating .......................... 761
Plug-in hybrid system
precautions ......................... 108
Plug-in hybrid vehicle driving
tips ...................................... 115
Power switch ......................... 373
Regenerative braking ............ 103
Starting the hybrid system .... 373
Vehicle proximity notification
system ................................ 103
Hybrid System Indicator ......... 236
Hybrid transmission ................ 379Identification ............................ 771
Engine................................... 772
Vehicle .................................. 771
Ignition switch (power
switch) .................................... 373
Auto power off function ......... 375
Changing the power switch
modes................................. 375
If your vehicle has to be
stopped in an emergency ... 705
Starting the hybrid system .... 373
Illuminated entry system ........ 593
Immobilizer system ................... 74
Indicators ................................. 214
Initialization .............................. 792
Items to initialize ................... 792
Parking Support Brake
function ............................... 520
Power windows ..................... 353
S-IPA (Simple Intelligent
Parking Assist System) ...... 548
Tire pressure warning
system ................................ 652
Inside rear view mirror ............ 348
Instrument cluster light
control .................................... 206
Interior lights............................ 591
Switch ........................... 592, 593
Wattage ................................ 779
Intrusion sensor ........................ 90
ISOFIX lower anchorages ......... 70I
*: Refer to “Navigation system Owner’s manual”.

806Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Jack ........................................... 670
Positioning a floor jack .......... 636
Vehicle-equipped jack ........... 670
Jack handle .............................. 670
Jam protection function .......... 353
Keyless entry ........................... 283
Smart entry & start system.... 293
Wireless remote control ........ 283
Keys .......................................... 278
Battery-saving function ......... 295
Electronic key........................ 278
Engine switch ........................ 373
If the electronic key does not
operate properly ................. 751
If you lose your keys ..... 279, 282
Key number plate .................. 278
Keyless entry ........................ 283
Mechanical key ..................... 279
Power switch ......................... 373
Replacing the battery ............ 688
Smart entry & start system.... 293
Warning buzzer ..................... 294
Wireless remote control ........ 278
Knee airbags .............................. 39
Language (multi-information
display) ................................... 260Lever
Auxiliary catch lever .............. 634
Hood lock release lever ........ 634
Shift lever .............................. 379
Tilt and telescopic steering
lock release lever ............... 346
Turn signal lever ................... 385
Wiper lever............................ 398
License plate lights ................. 387
Light switch ........................... 387
Replacing light bulbs............. 700
Light
AHS (Adaptive High-beam
System) .............................. 391
Door courtesy lights .............. 591
Emergency flasher switch ..... 704
Fog light switch ..................... 397
Follow me home system ....... 388
Headlight switch.................... 387
Illuminated entry system ....... 593
Interior lights ................. 592, 593
Interior light list...................... 591
Luggage compartment
light..................................... 289
Personal lights ...................... 592
Replacing light bulbs............. 695
Shift lever light ...................... 591
Turn signal lever ................... 385
Vanity lights .......................... 605
Wattage ................................ 779
Light bulbs
Replacing .............................. 695
Wattage ................................ 779
LTA (Lane Tracing Assist) ...... 429
Luggage cover ......................... 603
J
K
L

807Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Main display ............................. 222
Maintenance
Do-it-yourself maintenance ... 631
Maintenance data ................. 770
Maintenance requirements ... 628
Malfunction indicator lamp ..... 715
Master warning light ................ 723
Meter ......................................... 204
Clock adjustment .................. 210
Combination meter................ 204
Head-up display .................... 264
Indicators .............................. 216
Instrument cluster light
control................................. 206
Main display .......................... 222
Multi-information display ....... 230
Warning lights ....................... 215
Warning messages ............... 723
Microphone
*
Mirrors
Inside rear view mirror .......... 348
Outside rear view mirror
defoggers............................ 577
Outside rear view mirrors ...... 350
Vanity mirrors ........................ 605Multi-information display ........ 230
Air conditioning system
settings screen ................... 252
Audio system-linked
display ................................ 251
BSM (Blind Spot Monitor) ..... 473
Display contents ................... 230
Drive information................... 232
Driving assist system
information.......................... 256
Dynamic radar cruise control
with full-speed range .......... 451
Energy monitor ..................... 233
Language .............................. 260
LTA (Lane Tracing Assist) .... 438
Parking Support Brake
function ............................... 516
Pre-collision warning............. 419
RSA (Road Sign Assist)........ 446
S-IPA (Simple Intelligent
Parking Assist System) ...... 527
Settings ................................. 257
Toyota parking assist
sensor................................. 500
Warning message ................. 256
M
*: Refer to “Navigation system Owner’s manual”.

808Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Navigation system*
Odometer .................................. 224
Oil
Engine oil .............................. 773
Opener
Back door .............................. 288
Fuel filler door ....................... 403
Hood ..................................... 634
Outside rear view mirrors ....... 350
Adjustment ............................ 350
BSM (Blind Spot Monitor) ..... 473
Folding .................................. 350
Outside rear view mirror
defoggers............................ 577
Outside temperature
display .................................... 222
Overhead console.................... 598
Overheating .............................. 761
P position switch ..................... 380
Panoramic view monitor
*
Parking assist sensors
Parking Support Brake
function ............................... 510
S-IPA (Simple Intelligent
Parking Assist System)....... 523
Toyota parking
assist-sensor ...................... 499Parking brake ........................... 386
Operation .............................. 386
Parking brake engaged
warning buzzer ................... 386
Parking lock ............................. 380
Parking Support Brake
function .................................. 510
PCS (Pre-Collision System) .... 418
Enabling/disabling the
system ................................ 422
Function ................................ 418
Warning light ......................... 716
Personal lights ......................... 591
Switch ................................... 592
Wattage ................................ 779
Plug-in hybrid system ............... 94
Driving tips ............................ 115
EV City mode .......................... 95
EV driving range ................... 119
EV mode ................................. 95
EV/HV mode selection
switch ................................... 98
Features.................................. 94
How to charge....................... 165
HV mode ................................. 95
Hybrid battery (traction
battery) charge mode ........... 95
Power control unit coolant ..... 641
Capacity ................................ 776
Checking ............................... 641
Preparing and checking
before winter....................... 566
Radiator ................................ 643
N
O
P

809Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
Power outlets ........................... 606
Power sources ......................... 149
Power steering (Electric
Power Steering) ..................... 560
Function ................................ 560
Warning light ......................... 715
Power switch ............................ 373
Auto power off function ......... 375
Changing the power
switch modes...................... 375
If your vehicle has to be
stopped in an emergency ... 705
Starting the hybrid system .... 373
Power windows ........................ 352
Catch protection function ...... 353
Door lock linked window
operation............................. 354
Jam protection function ......... 353
Operation .............................. 352
Window lock switch ............... 352
Pre-Collision System (PCS) .... 418
Enabling/disabling the
system ................................ 422
Function ................................ 418
Warning light ......................... 716
Radar cruise control
Dynamic radar cruise control
with full-speed range .......... 451
Radiator .................................... 643
Radio
*
RCTA (Rear Crossing Traffic
Alert) ....................................... 493
Blind Spot Monitor
function ............................... 489
Rear Crossing Traffic Alert
function ............................... 493Rear Crossing Traffic Alert
(RCTA) .................................... 493
Blind Spot Monitor
function ............................... 489
Rear Crossing Traffic Alert
function ............................... 493
Rear fog light ........................... 397
Replacing light bulbs............. 700
Switch ................................... 397
Rear passengers’ seat belt
reminder light ........................ 717
Rear seat .................................. 341
Rear turn signal lights............. 385
Replacing light bulbs............. 700
Turn signal lever ................... 385
Rear view mirror
Inside rear view mirror .......... 348
Outside rear view mirrors...... 350
Rear view monitor system
*
Rear window defogger ............ 577
Refueling .................................. 401
Capacity ................................ 772
Fuel types ............................. 772
Opening the fuel tank cap ..... 403
When the fuel filler door
cannot be opened............... 403
Regenerative braking .............. 103
Remote Air Conditioning
System ................................... 585
Replacing
Electronic key battery ........... 688
Fuses .................................... 691
Light bulbs ............................ 695
Tires ...................................... 669
Wiper insert........................... 685
Road accident cautions .......... 112
Road Sign Assist (RSA) .......... 445
RSA (Road Sign Assist) .......... 445
R
*: Refer to “Navigation system Owner’s manual”.

810Alphabetical index
Prius Plug-in Hybrid_OM_OM47D72E_(EE)
S-FLOW (Front seat
concentrated airflow
mode)...................................... 575
S-IPA (Simple Intelligent
Parking Assist System) ........ 523
Seat back pockets ................... 599
Seat belts .................................... 34
Adjusting the seat belt............. 35
Child restraint system
installation............................. 68
Cleaning and maintaining
the seat belt ........................ 625
Emergency Locking
Retractor (ELR) .................... 36
How to wear your seat belt ..... 32
How your child should wear
the seat belt .......................... 36
Pregnant women, proper
seat belt use ......................... 37
Reminder light and buzzer .... 717
Seat belt pretensioners ........... 35
SRS warning light ................. 715
Seat heaters ............................. 589
Seats ................................. 339, 341
Adjustment ............................ 339
Adjustment precautions ........ 340
Armrest ................................. 613
Child seats/child restraint
system installation ................ 67
Cleaning ................................ 622
Front seats ............................ 339
Head restraint ....................... 343
Properly sitting in the seat....... 32
Rear seats............................. 341
Seat back pocket .................. 599
Seat heaters.......................... 589Sensor
AHS (Adaptive High-beam
System) .............................. 391
Automatic headlight
system ................................ 388
BSM (Blind Spot Monitor) ..... 488
Door handle .......................... 283
Front camera ........................ 406
Humidity sensor .................... 584
Inside rear view mirror .......... 349
Intrusion sensor ...................... 90
LTA (Lane Tracing Assist) .... 429
Parking Support Brake
function ............................... 499
Radar sensor ........................ 406
Rain-sensing windshield
wipers ................................. 399
RCTA (Rear Crossing Traffic
Alert function) ..................... 488
S-IPA (Simple Intelligent
Parking Assist System) ...... 553
Toyota parking
assist-sensor ...................... 499
Service plug ............................. 108
Service reminder indicators ... 214
Shift lever ................................. 379
Shift lever light......................... 591
Side airbags ............................... 39
Side doors ................................ 283
Side mirrors ............................. 350
Adjustment ............................ 350
BSM (Blind Spot Monitor) ..... 473
Folding .................................. 350
Outside rear view mirror
defoggers ........................... 577
S