2022 TOYOTA PRIUS PRIME battery

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

780What to do if... (Troubleshooting)
PRIUS PRIME_OM_OM47E74U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be
made by your Toyota dealer. ( P. 275)
●If you lose your electronic keys, the risk of vehicle theft inc reases signifi-
cantly. Contact your Toyota dealer immediately. ( P. 278)
●Is the electronic key battery weak or depleted? (P. 644)
●Is the power switch in ON mode?
When locking the doors, turn the power switch off. ( P. 334)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of t he radio
wave. ( P. 293)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. ( P. 282)
If you have a problem, check the following before contacting
your Toyota dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

781What to do if... (Troubleshooting)
PRIUS PRIME_OM_OM47E74U_(U)
●Did you press the power switch while firmly depressing the brake pedal?
(P. 332)
●Is the shift position in P? ( P. 340)
●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. 709)
●Is the 12-volt battery discharged? ( P. 712)
●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. 309)
●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. 334)
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

785Alphabetical index
PRIUS PRIME_OM_OM47E74U_(U)
Approach warning ................... 419
Armrest ..................................... 562
Assist grips .............................. 563
Audio input
*
Audio system*
Automatic air conditioning system ..... 508, 520 Air conditioning eco
mode .......................... 511, 523
Air conditioning filter ............. 637
Automatic air conditioning system .... 508, 520
Eco score (A/C score)........... 243
Front seat concentrated airflow mode
(S-FLOW) ................... 510, 522
Humidity sensor ............ 519, 530
Remote Air Conditioning
System ............................... 531
Automatic door locking
and unlocking systems ........ 282
Automatic High Beam (AHB) ...................................... 352
Automatic light control system .................................... 350
AUX port
*
Auxiliary boxes ........................ 544
Back door ................................. 285
Back-up light ............................ 652 Replacing light bulbs............. 653
Wattage ................................ 734 Battery (12-volt battery) .......... 605
Battery checking ................... 605
Exchanging ........................... 715
If the 12-volt battery is discharged.......................... 712
Preparing and checking before winter ...................... 502
Replacing.............................. 715
Warning light......................... 671
Battery (traction battery) .......... 99 Air intake vent ....................... 100
Charging ............................... 111
Location .................................. 99
Specification ......................... 729
Status indicator ..................... 113
Blind Spot Monitor (BSM) ....... 427 Blind Spot Monitor
function............................... 432
Rear Cross Traffic Alert function............................... 435
Bluetooth
®*
Bottle holders .......................... 543
Brake Fluid ...................................... 733
Parking brake ....................... 346
Regenerative braking ............. 95
Warning light......................... 671
Brake assist ............................. 496
Brake Override System ........... 316
Break-in tips............................. 317
Brightness control Instrument cluster light control ................................ 194
BSM (Blind Spot Monitor) ....... 427 Blind Spot Monitor function............................... 432
Rear Cross Traffic Alert function............................... 435
B
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.

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

788Alphabetical index
PRIUS PRIME_OM_OM47E74U_(U)
Drive information ..................... 222
Drive-Start Control (DSC) ....... 315Sudden start restraint control................................. 315
Driver’s seat belt reminder
light......................................... 674
Driving ...................................... 314 Break-in tips .......................... 317
Correct driving posture ........... 28
Driving in the rain .................. 316
Driving mode select switch ... 425
Plug-in hybrid vehicle driving
tips ...................................... 106
Procedures ........................... 314
DSC (Drive-Start Control) ....... 315 Sudden start restraint control................................. 315
Winter drive tips .................... 502
Dynamic radar cruise control with full-speed range ............ 409
ECB (Electronically Controlled Brake System) .... 496
Eco drive mode ........................ 425
EDR (Event data recorder) ........ 11
Electric motor (traction motor) ....................................... 86 Location .................................. 86
Specification ......................... 729
Electric Power Steering (EPS)....................................... 497 Function ................................ 497
Warning light ......................... 672
Electronic key .......................... 274 Battery-saving function ......... 292
If the electronic key does
not operate properly ........... 708
Replacing the battery ............ 644 Electronically Controlled
Brake System (ECB) ............. 496
Emergency, in case of If a warning buzzer sounds... 671
If a warning light turns on ..... 671
If a warning message is displayed ............................ 681
If the 12-volt battery is
discharged.......................... 712
If the electronic key does not operate properly ................. 708
If the hybrid system will not start .................................... 706
If the vehicle becomes
stuck ................................... 723
If the vehicle is submerged or water on the road
is rising ............................... 662
If you have a flat tire ............. 689
If you lose your keys ..... 275, 278
If you think something is wrong .............................. 670
If your vehicle has to be
stopped in an emergency ... 661
If your vehicle needs to be towed.................................. 664
If your vehicle overheats....... 718
Emergency flashers ................ 660
Emergency tire puncture repair kit ................................. 689
Energy monitor ........ 223, 261, 266
E

790Alphabetical index
PRIUS PRIME_OM_OM47E74U_(U)
Front seats ............................... 296Adjustment ............................ 296
Cleaning................................ 579
Correct driving posture ........... 28
Head restraints ..................... 300
Seat heaters ......................... 535
Front side marker lights.......... 347 Light switch ........................... 347
Replacing light bulbs............. 657
Front turn signal lights ........... 345 Replacing light bulbs............. 657
Turn signal lever ................... 345
Fuel ........................................... 365 Capacity ................................ 728
Fuel gauge ............................ 209
Information ............................ 735
Refueling............................... 365
Type ...................................... 728
Warning light ......................... 673
Fuel consumption.... 233, 264, 269
Average fuel consumption .... 233
Current fuel consumption...... 269
Fuel filler door.......................... 365
Opener .................................. 367
Refueling............................... 365
When the fuel filler door cannot be opened............... 368
Fuses ........................................ 647
Garage door opener ................ 564
Glove box ................................. 541 Hands-free system (for
cellular phone)
*
Head restraints ........................ 300
Head-up display....................... 253
Headlights ................................ 347
AHB (Automatic High Beam)................................. 352
Headlight aim................ 650, 777
Light switch ........................... 347
Replacing light bulbs ............ 657
Heated steering wheel ............ 535
Heaters
Automatic air conditioning system.... 508, 520
Heated steering wheel .......... 535
Hybrid battery (traction battery) ............................... 136
Outside rear view mirrors ........................ 512, 523
Seat heaters ......................... 535
High coolant temperature warning light.......................... 673
High mounted stoplight
Replacing.............................. 657
High-voltage components ........ 99
Hill-start assist control ........... 497
Hood ......................................... 595
Hooks Coat hooks ........................... 562
Grocery bag hook ................. 546
Retaining hooks (floor mat) .... 26
Horn .......................................... 303
HV mode ..................................... 87
G
H

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”.