2022 TOYOTA PRIUS PRIME maintenance

6888-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47E74U_(U)■
If the shift position cannot be changed or the power switch is turned to
ACCESSORY mode even if trying to turn the power switch off when a
warning message is shown
If the 12-volt battery is discharged or the shift control system is malfunction-
ing, the followings may occur.
● The shift position may not be changed to P.
When parking, stop the vehicle on level ground and apply the parking brake
firmly.
● The hybrid system may not start.
● The power switch may be turned to ACCESSORY mode even if trying to
turn the power switch off.
In this case, the power switch may be turned off after applying the parking
brake.
● The automatic P position selection function ( P. 342) may not operate.
Before turning the power switch off, be sure to press the P position switch
and check that the shift position is in P by the shift position indicator or P
position switch indicator.
■ Warning buzzer
P. 678
NOTICE
■If “Maintenance Required for Traction Battery at Your Dealer” is shown
The hybrid battery (traction battery) is scheduled to be inspected or
replaced. Have the vehicle inspected by your Toyota dealer immediately.
● Continuing to drive the vehicle without having the hybrid batte ry (traction
battery) inspected will cause the hybrid system not to start.
● If the hybrid system does not start, contact your Toyota dealer immedi-
ately.

725
PRIUS PRIME_OM_OM47E74U_(U)
9Vehicle specifications
9-1. SpecificationsMaintenance data (fuel, oil level, etc.) .......... 726
Fuel information ................ 735
Tire information ................. 738
9-2. Customization Customizable features ...... 749
9-3. Initialization Items to initialize ............... 761

726
PRIUS PRIME_OM_OM47E74U_(U)
9-1. Specifications
Maintenance data (fuel, oil level, etc.)
*: Unladen vehicle
Dimensions and weight
Overall length182.9 in. (4645 mm)
Overall width69.3 in. (1760 mm)
Overall height*57.9 in. (1470 mm)
Wheelbase106.3 in. (2700 mm)
Tread*Front60.2 in. (1530 mm)
Rear60.6 in. (1540 mm)
Vehicle capacity weight
(Occupants + luggage)840 lb. (385 kg)
Seating capacity
Seating capacity5 (Front 2, Rear 3)

PRIUS PRIME_OM_OM47E74U_(U)
7599-2. Customization
9
Vehicle specifications
■Seat belt reminder (P. 676)
■Charge settings
■Maintenance system
■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
123
Charge scheduleSetting the charging schedule: P. 162
Charge currentChanging the upper limit of the charging cur-
rent:P. 133
Charging connector lock
(if equipped)Changing the charging connector lock settings:
P. 127
Traction battery heaterSetting “Traction Battery Heater” on/off:
P. 136
Oil Maintenance
(U.S.A. only)Resetting the message indicating maintenance
is required: P. 586
Tire pressure warning
systemInitializing the tire p ressure warning system:
 P. 613

761
PRIUS PRIME_OM_OM47E74U_(U)
9-3. Initialization
9
Vehicle specifications
Items to initialize
The following items must be initialized for normal system opera-
tion after such cases as the 12-volt battery being reconnected,
or maintenance being pe rformed on the vehicle.
ItemWhen to initializeReference
Power window• When functioning abnormallyP. 310
Parking Support
Brake function (if
equipped)• After reconnecting or changing
the 12-volt batteryP. 458
S-APGS (Simple
Advanced Parking
Guidance System) (if
equipped)
• After reconnecting or changingthe 12-volt batteryP. 486
Message indicating
maintenance is
required (U.S.A. only)• After the maintenance is per-formedP. 586
Tire pressure warn-
ing system
• When rotating the tires on vehi-cles with differing front and rear
tire inflation pressures
• When changing the tire inflation pressure by changing traveling
speed or load weight, etc.
P. 6 1 3

786Alphabetical index
PRIUS PRIME_OM_OM47E74U_(U)
Care................................... 574, 579Aluminum wheels.................. 575
Exterior ................................. 574
Front camera ........................ 373
Interior................................... 579
Radar sensor ........................ 372
Seat belts .............................. 582
Water-repellent coating......... 575
Cargo capacity ......................... 329
Catch protection function ....... 310
CD player
*
Chains....................................... 503
Charging ................................... 111 Charging cable...................... 116
Charging equipment ............. 111
Charging indicator................. 115
Charging messages .............. 186
Charging precautions............ 154
Charging procedure .............. 147
Charging time may
increase .............................. 136
Charging schedule function .. 158
High voltage components ....... 99
Information related to charging display ................. 141
Opening and closing the charging port lid .................. 112
Power sources precautions ......................... 134
Power sources that can be
used.................................... 132
Safety functions ............ 143, 152
When normal charging cannot be carried out.......... 181
Charging cable......................... 116 CCID (Charging Circuit
Interrupting Device) ............ 116
If the charging cable cannot be unlocked ............ 129
Indicator................................. 118
Maintenance ......................... 121
Safety functions .................... 117 Charging port........................... 111
Opening and closing ............. 112
Smart lid & connector
locking system...... .............. 122
If the charging port lid does
not open ............................. 125
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 ... 606
Airbag precautions.................. 40
Back door precautions .......... 287
Charging precautions ........... 142
Child restraint system ............. 58
How your child should wear the seat belt.......................... 32
Installing child restraints ......... 60
Power window lock switch .... 309
Power window precautions ... 311
Rear door child-protectors .... 282
Removed key battery precautions......................... 646
Riding with children ................ 57
Seat belt extender precautions........................... 34
Seat belt precautions .............. 69
Seat heater precautions ....... 535
Child-protectors ...................... 282
Cleaning ........................... 574, 579 Aluminum wheels ................. 575
Exterior ................................. 574
Front camera ........................ 373
Hybrid battery (traction
battery) air intake vent........ 580
Interior .................................. 579
C

787Alphabetical index
PRIUS PRIME_OM_OM47E74U_(U)
Radar sensor ........................ 372
Seat belts .............................. 582
Water-repellent coating......... 575
Clock ......................................... 192 Adjustment ............................ 197
Coat hooks ............................... 562
Combination meter .................. 192 Clock adjustment .................. 197
Main display .......................... 209
Multi-information display ....... 220
Warning lights and
indicators ............................ 201
Condenser ................................ 604
Console box ............................. 541
Consumption screen ....... 264, 269
Coolant ..................................... 602 Capacity ................................ 731
Checking ............................... 602
Preparing and checking before winter....................... 502
Cooling system ........................ 602 Engine overheating ............... 718
Hybrid system overheating ... 720
Cruise control Dynamic radar cruise control with full-speed range .......... 409
Cup holders.............................. 542
Curtain shield airbags ............... 36
Customizable features ............ 749
Daytime running light system .................................... 350
Deck board ............................... 545
Defogger Outside rear view
mirrors ........................ 512, 523
Rear window ................. 512, 523
Windshield .................... 511, 523 Dimension ................................ 726
Dinghy towing.......................... 331
Display
BSM (Blind Spot Monitor) ..... 427
Drive information .................. 222
Dynamic radar cruise control with full-speed range .......... 409
Energy monitor ..... 223, 261, 266
Head-up display.................... 253
Intuitive parking assist .......... 442
LTA (Lane Tracing Assist) .... 399
Main display.......................... 209
Multi-information display ....... 220
Parking Support Brake
function............................... 457
Pre-collision warning ............ 380
RSA (Road Sign Assist) ....... 406
S-APGS (Simple Advanced Parking Guidance
System) .............................. 466
Warning messages ............... 681
Do-it-yourself maintenance .... 592
Door courtesy lights ............... 537 Location ................................ 537
Wattage ................................ 734
Doors ................................ 279, 285 Automatic door locking
and unlocking system......... 282
Back door ............................. 285
Door glasses......................... 309
Door lock .............................. 279
Open door warning buzzer ... 283
Open door warning light ....... 673
Outside rear view mirrors ..... 307
Rear door child-protectors .... 282
Side doors ............................ 279
Side windows........................ 309
D
*: Refer to “MULTIMEDIA OWNER’S MANUAL”.

791Alphabetical index
PRIUS PRIME_OM_OM47E74U_(U)
Hybrid battery (traction battery) ..................................... 99
Air intake vent ....................... 100
Charging ............................... 111
Location .................................. 99
Specification ......................... 729
Status indicator ..................... 113
Hybrid battery (traction
battery) air intake vent .......... 100 Cleaning................................ 580
Hybrid system ............................ 86
Brake Override System......... 316
Consumption screen................. 233, 264, 269
Drive-Start Control ................ 316
Emergency shut off system .. 100
Energy monitor ..... 223, 261, 266
High voltage components ....... 99
Hybrid System Indicator........ 225
If the hybrid system will not start .................................... 706
Overheating .......................... 718
Plug-in hybrid system precautions ........................... 99
Plug-in hybrid vehicle driving tips ...................................... 106
Power switch......................... 332
Regenerative braking.............. 95
Starting the hybrid system .... 332
Vehicle proximity notification
system ......... ......................... 93
Hybrid System Indicator ......... 225
Hybrid transmission ................ 339 I/M test ...................................... 591
Identification ............................ 727
Engine .................................. 728
Vehicle .................................. 727
Ignition switch (power
switch).................................... 332 Auto power off function ......... 334
Changing the power switch modes ................................ 334
If your vehicle has to be stopped in an emergency ... 661
Starting the hybrid system .... 332
Illuminated entry system ........ 539
Immobilizer system ................... 83
Indicators ................................. 201
Initialization.............................. 761 Items to initialize ................... 761
Maintenance data ................. 586
Parking Support Brake function............................... 458
Power windows..................... 310
S-APGS (Simple Advanced Parking Guidance
System) .............................. 486
Tire pressure warning system .......... ...................... 614
Inside rear view mirror ............ 305
Instrument cluster light
control .................................... 194
Interior lights ........................... 537
Switch ........................... 538, 539
Wattage ................................ 734
Intuitive parking assist ........... 441I
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.