window TOYOTA COROLLA HYBRID 2021 (in English) Service Manual

565What to do if... (Troubleshooting)
COROLLA HV_U
 Is the power switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON. ( P.165)
 It is locked automatically to
prevent theft of the vehicle.
( P.158)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the win dow lock switch
is pressed. ( P.144)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
hybrid system is not operat-
ing) for a period of time.
( P.160)
 The seat belt reminder light is flashing
Are the driver and the passenger
wearing the seat belts? (
P.481)
 The parking brake indicator is
on
Is the parking br ake released?
(  P.167)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.478, 487)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 9 0 )
Do one of the following to deac-
tivate or stop the alarms:
 Unlock the doors.
 Turn the power switch to ACC
or ON, or start the hybrid sys-
tem. (The alarm will be deacti-
vated or stopped after a few
seconds.)
 Is the electronic key left inside
the vehicle?
Check the message on the
multi-informat ion display. (P.487)
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The steering wheel can-
not be turned after the
hybrid system is stopped
The windows do not open
or close by operating the
power window switches
The power switch is
turned off automatically
A warning buzzer sounds
during driving
An alarm is activated and
the horn sounds
A warning buzzer sounds
when leaving the vehicle

569Alphabetical Index
COROLLA HV_U
Heated steering wheel and seat
heater precautions ............. 393
How your child should wear the seat belt................................ 28
Power window lock switch.... 144
Power window precautions .. 143
Rear door child-protectors.... 122
Removed electronic key battery precautions......................... 460
Seat belt extender precautions ............................................. 28
Seat belt precautions ............. 47
Trunk precautions................. 123
Child-protectors ..................... 122
Cleaning Exterior ................................. 420
Interior .................................. 422
Radar sensor........................ 184
Seat belts ............................. 422
Wheels and wheel ornaments........................................... 420
Clock ......................... 98, 101, 292
Coat hooks .............................. 410
Command list ......................... 337
Condenser .............................. 437
Console box ............................ 399
Cooling system ...................... 436 Engine overheating .............. 517
Hybrid system overheating... 518
Cruise control Dynamic radar cruise control with full-speed range .......... 207
Cup holders ............................ 398
Current fuel consumption ..... 104
Curtain shield airbags ............. 31
Customizable features ........... 544
D
Daytime running light system173
DCM ................................. 376, 377
Defogger Outside rear view mirrors ..... 387 Rear window.........................387
Windshield ............................387
Dimensions .............................524
Dinghy towing .........................156
Display Dynamic radar cruise control with full-speed range ..........207
Energy monitor .....................109
LTA (Lane Tracing Assist) .....202
Multi-information display.......103
RCTA ....................................226
Warning message.................487
Display change button ...........100
Do-it-yourself maintenance ...426
Door lock Doors .................................... 119
Smart key system .................125
Wireless remote control........ 117
Doors Automatic door locking and unlocking system ................122
Door glasses ........................142
Door lock .............................. 119
Open door warning buzzer .120, 122
Outside rear view mirrors .....140
Rear door child-protectors ....122
Side doors ............................ 119
Drive distance .........................107
Drive information ....................107
Drive-start control ..................147
Driving Break-in tips .........................147
Correct driving posture ...........25
Driving mode select switch ...239
Hybrid vehicle dri ving tips .....245
Procedures ...........................146
Winter drive tips....................247
Driving informatio n display ...104
Driving range ..........................104
Driving support system informa- tion display............................107

572Alphabetical Index
COROLLA HV_U
Headlights/daytime running lightsReplacing light bulbs ............ 464
Heated steering wheel ........... 393
Heaters Automatic air conditioning sys-tem ..................................... 386
Heated steering wheel ......... 393
Outside rear view mirrors ..... 387
Seat heaters ......................... 393
High mounted stoplight Replacing light bulbs ............ 464
High-voltage components ....... 83
Hill-start assist control .......... 240
HOME button .......................... 262
Home screen ........................... 262
Hood Open .................................... 432
Hooks Coat hooks ........................... 410
Retaining hooks (floor mat) .... 24
Horn ......................................... 138
Hybrid battery (tr action battery)
Location.................................. 83
Specification ......................... 526
Warning message .................. 87
Hybrid battery (traction battery) air intake vent ....................... 455
Hybrid battery (traction battery) air vents .................................. 86
Hybrid system .......................... 80 Emergency shut off system .... 87
Energy monitor/consumption screen ................................ 109
EV drive mode...................... 162
High voltage components....... 83
Hybrid system precautions ..... 83
If the hybrid sy stem will not start
........................................... 509
Overheating.......................... 518
Power (ignition) switch ......... 157
Regenerative braking ............. 81 Starting the hybrid system ....157
Hybrid System Indicator ........105
Hybrid transmissio n ...............164
Hybrid vehicle dri ving tips.....245
I
I/M test .....................................429
Identification
Engine ..................................525
Vehicle ..................................524
Ignition switch (power switch) ...............................................157Auto power off fun ction .........160
Changing the power switch modes.................................160
If your vehicle has to be stopped in an emergency .................471
Illuminated entry system .......396
Immobilizer system ..................88
Indicators ..................................96
Info button (Menu screen) .....255
Initial screen............................259 Caution screen .....................259
Restarting the system ...........259
Initialization Items to initialize ...................552
Maintenance .........................426
Power windows ....................142
Tire pressure w arning system
...........................................447
Inside rear view m irror ...........139
Instrument panel light control ...............................................101
Interior lights...........................395 Front interior light .................395
Rear interior light ..................395
Wattage ................................530
Internet radio...........................308
iPod/iPhone(Apple Carplay) .. 311

573Alphabetical Index
COROLLA HV_U
J
Jack Positioning a floor jack ......... 433
Vehicle-equipped jack .. 492, 502
Jack handle ..................... 492, 502
Jam protection function Power windows .................... 142
K
Keyless entrySmart key system................. 125
Wireless remote control ....... 117
Keys Battery-saving function......... 126
Electronic key ....................... 116
If the electronic key does not operate properly ................. 511
If you lose your keys ............ 510
Key number plate ................. 116
Keyless entry................ 119, 125
Mechanical key .................... 116
Power switch ........................ 157
Replacing the battery ........... 459
Warning buzzer .................... 126
Wireless remote control ....... 117
Knee airbags ............................. 31
L
Lane Tracing Assist (LTA) Operation ............................. 197
Warning messages............... 206
Language (multi-information dis- play) ....................................... 108
LATCH anchors ........................ 64
LED accent lights Light switch .......................... 173
Replacing light bulbs ............ 464
Lever Auxiliary catch lever ............. 432
Hood lock release lever........ 432 Internal trunk rele
ase lever ...125
Shift lever .............................164
Turn signal lever ...................166
Wiper lever ...........................178
License plate lights Light switch...........................173
Replacing light bulbs ............464
Wattage ................................530
Light bulbs Replacing .............................463
Lights Automatic High Beam system...........................................175
Front interior lights................395
Headlight switch ...................173
Interior lights .........................395
Interior lights list ...................395
Personal lights ......................396
Rear interior lights ................395
Replacing light bulbs ............464
Trunk light .............................124
Turn signal lever ...................166
Vanity lights ..........................409
Wattage ................................530
Linking multi-information display and the system .....................267
Lock steering column ............158
LTA (Lane Tracing Assist) Operation..............................197
Warning messages ...............206
M
MaintenanceDo-it-yourself maintenance ..430
General maintenance ...........426
Maintenance data .................524
Maintenance requirements ...425
Malfunction indicator lamp ....479
Media button (Menu screen) ..255
Menu icons ..............................103
Menu screen............................255 Menu screen operation.........255

575Alphabetical Index
COROLLA HV_U
Personal lights ....................... 395 Wattage ................................ 530
Phone ...................................... 343 About the contacts in the contact list ....................................... 347
Phone screen operation ....... 343
Registering/Conn ecting a Blue-
tooth
® phone ...................... 345
Some basics......................... 344
Troubleshooting.................... 368
Voice command system ....... 347
When selling or disposing of the vehicle ................................ 347
Phone button .......................... 343
Phone button (Menu screen) . 255
Phone button (Setup screen) 258
Phone settings ....................... 358 Contacts/Call history settings360
Message settings ................. 366
Notifications settings ............ 359
Sounds settings.................... 358
Placing a call u sing the Blue-
tooth
® hands-free system ... 348
By call history ....................... 348
By contacts list ..................... 349
By favorites list ..................... 348
By home screen ................... 350
By keypad ............................ 350
Power control unit .................... 83
Power control unit coolant Capacity ............................... 527
Checking .............................. 436
Preparing and c hecking before
winter.................................. 247
Power outlet ............................ 402
Power steering (Electric power steering system)................... 240Warning light ........................ 481
Power switch .......................... 157 Auto power off function ........ 160
Changing the power switch modes ................................ 160 Power switch (engine switch)
If your vehicle has to be stopped in an emergency .................471
POWER VOLUME knob ..........299
Power windows Door lock linked window opera-tion......................................143
Jam protection function ........142
Operation..............................142
Window lock switch ..............144
Pre-Collision System (PCS) Function................................189
Warning light.........................483
R
Radar cruise control (dynamic radar cruise control with
full-speed range)...................207
Radiator ...................................437
Radio........................................303 Displaying the radi o ID .........306
How to subscribe to SiriusXM Radio Services ...................305
Presetting a station ...............303
Radio broadcast data system304
Refer to the tabl e below to iden-
tify the problem and take the
suggested corrective action 306
RCTA Function................................226
Warning message.................227
RCTA function .........................228
Rear Cross Traffic Alert (RCTA) ...............................................226
Rear seats ...............................134 Head restraints .....................136
Rear side marker lights Light switch...........................173
Replacing light bulbs ....464, 465
Wattage ................................530
Rear turn signal lights Replacing light bulbs ............465

576Alphabetical Index
COROLLA HV_U
Turn signal lever ................... 166
Wattage ................................ 530
Rear view mirror Inside rear view mirror.......... 139
Outside rear view mirrors ..... 140
Rear view monitor system ..... 231 If you notice any symptoms.. 236
Rear window defogger ........... 387
Receiving a call using the Blue- tooth
® hands-free system ... 351
Refueling Capacity ............................... 525
Fuel types............................. 525
If the fuel filler door cannot be opened ............................... 511
Opening the fuel tank cap .... 180
Regenerative braking ............... 81
Registering/Connecting a Blue- tooth
® device ........................ 268
Profiles ................................. 271
Registering a Bluetooth
® audio
player for the first time........ 271
Registering a Bluetooth
® phone
for the first time .................. 268
Replacing Electronic key battery ........... 459
Fuses ................................... 461
Light bulbs ............................ 463
Tires ..................................... 501
Reporting safety defects for U.S. owners................................... 554
Resetting the message indicat- ing maintenance is required 426
Road Sign Assist .................... 218
RSA (Road Sign Assist) ......... 218
S
Safety Connect ......................... 73
Screen adjustment ................. 266
Seat belt reminder light . 481, 482
Seat belts .................................. 27 Adjusting the seat belt ............ 29 Automatic Locking Retractor ..29
Child restraint sys
tem installation
.............................................50
Cleaning and maintaining the seat belt ..............................422
Emergency Locking Retractor 29
How to wear your seat belt .....28
How your child should wear the seat belt ................................28
Pregnant women, proper seat belt use .................................27
Reminder light and buzzer .481, 482
Seat belt extender ..................28
Seat belt pretensioners ..........30
SRS warning light .................480
Seat heaters ............................393
Seating capacity .............155, 524
Seats Adjustment ...........................133
Adjustment precautions ........133
Child seats/child restraint system installation ............................48
Cleaning ...............................422
Head restraints .....................136
Properly sitting in the seat ......25
Seat heaters ....... ..................393
Secondary Collision Brake ....241
Sensor Automatic headlight system .174
Automatic High Beam system...........................................175
BSM (Blind Spot M onitor) .....221
Inside rear view mirror ..........140
LTA (Lane Tracing Assist) .....197
Radar sensor ................183, 223
RCTA ....................................227
Service Connect ... ..................377
Service plug ..............................83
Service reminder message ....426
Setup button (Menu screen) 255, 258

577Alphabetical Index
COROLLA HV_U
Setup screen ........................... 258
Shift lever Hybrid transmission.............. 164
If the shift lever cannot be shifted from P................................. 165
Shift lock system .................... 165
Side airbags .............................. 31
Side marker lights Light switch .......................... 173
Replacing light bulbs .... 464, 465
Wattage ................................ 530
Side mirrors Adjustment ........................... 140
BSM (Blind Spot Monitor)..... 221
Folding ................................. 141
RCTA function ...................... 226
Side turn signal lights Replacing light bulbs ............ 464
Turn signal lever ................... 166
Side windows ...... ................... 142
SiriusXM (SXM) ....................... 303
Smart key system Antenna location .................. 125
Entry functions ..................... 119
Starting the hybrid system.... 157
Snow tires ............................... 247
Spare tire ................................. 501 Inflation pressure.................. 529
Storage location ................... 502
Spark plug ............................... 527
Specifications ......................... 524
Speedometer ............................ 98
Status icon .............................. 256 Status icon explanation ........ 256
Steering lock Column lock release............. 158
Steering lock system warning message............................. 158
Steering switch ............... 319, 334 Audio switch ......................... 319
Talk switch ............................ 334 Steering wheel
Adjustment ...........................138
Heated steering wheel..........393
Meter control switches..........103
Stop lights Replacing light bulbs ............464
Storage features ... ..................397
Stuck If the vehicle becomes stuck 520
Sun visors ...............................409
Switches Automatic High Beam system...........................................175
Brake Hold switch .................170
Display change button ..........100
Door lock switches ...............121
Driving mode select switch ...239
Dynamic radar cruise control with full-speed range switch207
Emergency flashers switch...470
EV drive mode switch ...........162
Garage door opener switches ........................................... 411
Heated steering wheel switch ...........................................393
Ignition switch .......................157
Instrument panel light control switches..............................101
Light switches .......................173
LTA (Lane Tracing Assist) switch ...........................................202
Meter control switches..........103
Outside rear v iew mirror
switches..............................140
Parking brake switch ............167
Power door lock switch.........121
Power switch ........................157
Power window switches .......142
Rear window and outside rear view mirror defoggers switch...........................................386
Seat heater switches ............393

578Alphabetical Index
COROLLA HV_U
“SOS” button .......................... 73
Vehicle-to-vehicle distance switch ................................. 207
VSC OFF switch................... 241
Window lock switch .............. 144
Windshield wiper and washer switch ................................. 178
SXM (SiriusXM) ....................... 303
T
Tachometer ............................... 98
Tail lights Light switch .......................... 173
Replacing light bulbs ............ 464
Talking on the Bluetooth
®
hands-free system ............... 352 Call screen operation ........... 352
Incoming call waiting ............ 353
Sending tones ...................... 352
Transmit volume setting ....... 353
Theft deterrent system Alarm ...................................... 90
Immobilizer system ................ 88
Tire inflation pre ssure............ 450
Maintenance data................. 529
Warning light ........................ 482
Tire information ...................... 533 Glossary ............................... 537
Size ...................................... 535
Tire identification number ..... 535
Uniform Tire Quality Grading 536
Tire pressure warning system Function ............................... 443
Initializing ............................. 447
Installing tire pressure warning valves and transmitters ...... 446
Registering ID codes ............ 449
Warning light ........................ 482
Tires Chains .................................. 248
Checking .............................. 441 Emergency tire puncture repair
kit ........................................490
If you have a flat tire .....490, 501
Inflation pressure ..................450
Information ......... ..................533
Replacing .............................501
Rotating tires ........................443
Size ......................................529
Snow tires.............................247
Spare tire ..............................501
Tire pressure w arning system
...........................................443
Warning light.........................482
Tools ................................492, 502
Top tether strap ........................68
Total load capacit y .................524
Touch screen ..........................260 Touch screen gestures .........260
Touch screen operation ........260
To w i n g Dinghy towing .......................156
Emergency towing ................473
Towing eyelet........................475
Trailer towing ...... ..................155
Toyota apps.............................379
To y o t a a p p s Entering keyword ..................381
Toyota apps button (Setup screen) ...................................258
Toyota apps settings ..............383
Toyota Safety Sense 2.0 Automatic High Be am ...........175
Dynamic radar cruise control with full-speed range ..........207
LTA (Lane Tracing Assist) .....197
PCS (Pre-Collisio n System) .189
RSA (Road Sign Assist) ........218
TRAC (Traction Control) ........240
Traction battery (hybrid battery) Hybrid battery (tr action battery)
air vents ................................86
Location ..................................83

580Alphabetical Index
COROLLA HV_U
Seat belt ....................... 481, 482
Warning label ............................ 83
Warning lights ........................ 478 ABS ...................................... 480
Brake hold operated indicator........................................... 484
Brake Override System ........ 480
Brake system ....................... 478
Charging system .................. 479
Drive-Start Control ............... 480
Electric power steering ......... 481
High coolant temperature ..... 478
Hybrid system overheat ....... 479
Low engine oil pressure ....... 479
Low fuel level ....................... 481
LTA indicator ......................... 482
Malfunction indicator lamp ... 479
Parking brake indicator ........ 484
Pre-collision system ............. 483
RCTA OFF indicator ............. 483
Seat belt reminder light 481, 482
Slip indicator......................... 483
SRS ...................................... 480
Tire pressure ........................ 482
Warning messages................. 487
Washer Checking .............................. 440
Preparing and c hecking before
winter.................................. 247
Switch................................... 178
Washing and waxing .............. 420
Weight Cargo capacity ..................... 155
Load limits ............................ 155
Wheels ..................................... 452 Replacing ............................. 452
Size ...................................... 529
Wi-Fi
®...................................... 280
Connecting a device to the in-vehicle access point ....... 280
Operating hints ..................... 283
Wi-Fi
® button (Setup screen) 258 Wi-Fi
® Hotspot ........................280
Window lock switch ...............144
Windows Power windows ....................142
Rear window defogger .........387
Washer .................................178
Windshield wiper de-icer .......390
Windshield wipers ..................178
Winter driving tips ..................247
Wireless charger.....................402
Wireless remote control Battery-Saving Function .......126
Locking/Unlocking ................ 117
Replacing the battery ...........459
For vehicles with Audio Plus, refer to “NAVIGA-
TION AND MULTIMEDIA
SYSTEM OWNER’S MAN-
UAL” for information
regarding the equipment
listed below.
· Audio/visual system
· Rear view monitor system