heating TOYOTA COROLLA HYBRID 2021 (in English) User Guide

3946-1. Using the air conditioning system and defogger
COROLLA HV_U
■Heated steering wheel
Turns heated steering wheel
on/off
When the heated steering wheel is
on, the indicator illuminates on the
heated steering wheel switch.
■Seat heaters
Front
Turns seat heaters on/off
1 High temperature
2 Low temperature
When the seat hea ter is on, the
indicator illumina tes on the seat
heater switch.
When not in use, put the switch in
the neutral position. The indicator
will turn off.
Rear
Turns seat heaters on/off
When the seat heater is on, the
indicator illuminates on the seat
heater switch.
■The heated steering wheel and
seat heaters can be used when
The power switch is in ON.
Operation instructions
WA R N I N G
■To prevent overheating and
minor burn injuries
Observe the following precautions
when using the seat heaters.
●Do not cover the seat with a
blanket or cushion when using
the seat heater.
●Do not use seat heater more
than necessary.

5178-2. Steps to take in an emergency
COROLLA HV_U
8
When trouble arises
If the engine coolant tempera-
ture gauge enters the red
zone or “Engine Coolant
Temp High Stop in a Safe
Place See Owner’s Manual”
is shown on the multi-informa-
tion display
1 Stop the vehicle in a safe
place and turn off the air con-
ditioning system, and then
stop the hybrid system.
2 If you see steam: Carefully lift
the hood after the steam sub-
NOTICE
■When handling jumper cables
When connecting the jumper
cables, ensure that they do not
become entangled in the cooling
fans, etc.
If your vehicle over-
heats
The following may indicate
that your vehicle is over-
heating.
 The engine coolant tem-
perature gauge ( P. 9 8 ) i s
in the red zone or a loss of
hybrid system power is
experienced. (For example,
the vehicle speed does not
increase.)
 “Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
System Overheated Output
Power Reduced” is shown
on the multi-information dis-
play.
 Steam comes out from
under the hood.
Correction procedures

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

570Alphabetical Index
COROLLA HV_U
Dynamic radar cruise control with full-speed range ........... 207Warning message ................ 216
E
ECB (Electronically Controlled Brake System) ...................... 240
ECO Accelerator Guidance ... 105
Eco score ................................ 105
EDR (Event data recorder)......... 8
Elapsed time ........................... 107
Electric motor (traction motor)80
Electric Power Steering (EPS) ............................................... 240Warning light ........................ 481
Electronic key ......................... 116 Battery-saving function......... 126
If the electronic key does not operate properly ................. 511
Replacing the battery ........... 459
Electronically Controlled Brake System (ECB) ....................... 240
Emergency flashers ............... 470
Emergency tire puncture repair kit ........................................... 490
Emergency, in case of If a warning buzzer sounds .. 478
If a warning light turns on ..... 478
If a warning message is dis-played................................. 487
If the 12-volt battery is dis- charged .............................. 513
If the electronic key does not operate properly ................. 511
If the fuel filler door cannot be opened ............................... 511
If the hybrid sy stem will not start
........................................... 509
If the vehicle is trapped in rising water .................................. 472
If you have a fla t tire ..... 490, 501
If you lose your keys ............ 510 If you think something is wrong
...........................................476
If your vehicle becomes stuck ...........................................520
If your vehicle has to be stopped in an emergency .................471
If your vehicle needs to be towed ...........................................473
If your vehicle ove rheats ......517
Energy monitor .......................109
Engine ACCESSORY mode . ............160
Compartment........................434
Engine switch .......................157
Hood .....................................432
How to start the hybrid system ...........................................157
Identification number ............525
If the hybrid sys tem will not start
...........................................509
If your vehicle has to be stopped in an emergency .................471
Ignition switch (power switch) ...........................................157
Overheating ..........................517
Power switch ........................157
Tachometer.............................98
Engine coolant Capacity ...............................527
Checking ..............................436
Preparing and checking before winter ..................................247
Engine coolant temperature gauge .......................................98
Engine oil Capacity ...............................526
Checking ..............................434
Preparing and checking before winter ..................................247
Warning light.........................479

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

574Alphabetical Index
COROLLA HV_U
Meter Clock ...................................... 98
Indicators................................ 96
Instrument panel light control101
Meter control switches ......... 103
Meters .................................... 98
Multi-information display ...... 103
Settings ................................ 108
Warning lights....................... 478
Warning message ................ 487
Microphone ............................. 346
Mirrors Inside rear view mirror.......... 139
Outside rear view mirror defog-gers .................................... 387
Outside rear view mirrors ..... 140
Vanity mirrors ....................... 409
Mobile Assistant ..................... 341 Connectable devices and avail-able functions ..................... 341
Mobile Assistant operation ... 341
Multi-information display Audio system-linked display . 107
Clock .................................... 101
Driving information display ... 104
Driving support system informa-tion display ......................... 107
Dynamic radar cruise control with full-speed range .......... 207
ECO Accelerator Guidance .. 105
Eco score ............................. 105
Energy monitor ..................... 109
Fuel economy....................... 104
Hybrid System Indicator ....... 105
LTA (Lane Tracing Assist) ..... 202
Menu icons ........................... 103
Meter control switches ......... 103
Settings ................................ 108
Tire pressure ........................ 443
Vehicle information display... 107
Warning message ................ 487N
Noise from under ve hicle...........6
O
Odometer.................................100
Odometer and trip meter display
Display change button ..........100
Display items ........................100
Oil Engine oil..............................526
Open trays ...............................399
Opener Fuel filler door.......................180
Hood .....................................432
Trunk ....................................124
Outside rear view mirrors Adjustment ...........................140
BSM (Blind Spot M onitor) .....221
Folding..................................141
Outside rear view mirror defog- gers ....................................387
RCTA function.......................226
Outside temperature ................98
Overheating.............................517
P
Panic mode ............................. 118
Parking brake Operation..............................167
Parking brake engaged warning buzzer.................................169
Warning light.........................484
Warning message.................169
Parking lights Light switch...........................173
Replacing light bulbs ............464
PCS (Pre-Collision System) Function................................189
Warning light.........................483