2020 TOYOTA COROLLA seat heating

1494-2. Driving procedures
COROLLA_U
4
Driving
The engine can be started from any
engine switch mode.
■If the engine does not start
●The engine immobilizer system
may not have been deactivated.
(  P. 6 7 )
Contact your Toyota dealer.
●If a message related to start-up is
shown on the multi-information
display, read the message and fol-
low the instructions.
■If the battery is discharged
The engine cannot be started using
the smart key system. Refer to
P.515 to restart the engine.
■Electronic key battery depletion
 P. 9 7
■Conditions affecting operation
 P. 1 1 3
■Notes for the entry function
 P. 1 1 4
■Steering lock function
●After turning the engine switch off
and opening and closing the
doors, the steering wheel will be
locked due to the steering lock
function. Operating the engine
switch again automatically can-
cels the steering lock.
●When the steering lock cannot be
released, “Push Engine Switch
while Turning Steering Wheel in
Either Direction” will be displayed
on the multi-information display.
Press the engine switch shortly
and firmly while turning the steer- ing wheel left and right.
●To prevent the steering lock motor
from overheating, operation of the
motor may be suspended if the
engine is turned on and off repeat-
edly in a short period of time. In
this case, refrain from operating
the engine switch. After about 10
seconds, the steering lock motor
will resume functioning.
■Electronic key battery
 P.458
■Operation of the engine switch
●If the switch is not pressed shortly
and firmly, the engine switch
mode may not change or the
engine may not start.
●If attempting to restart the engine
immediately after turning the
engine switch off, the engine may
not start in some cases. After turn-
ing the engine switch off, please
wait a few seconds before restart-
ing the engine.
■Customization
If the smart key system has been
deactivated in a customized setting,
refer to P.513.
WARNING
■When starting the engine
Always start the engine while sit-
ting in the driver’s seat. Do not
depress the accelerator pedal
while starting the engine under
any circumstances.
Doing so may cause an accident
resulting in death or serious injury.

1664-2. Driving procedures
COROLLA_U
■Parking brake operation
●When the engine switch is not in
ON, the parking brake cannot be
released using the parking brake
switch.
●When the engine switch is not in
ON, automatic mode (automatic
brake setting and releasing [vehi-
cles with a continuously variable
transmission]) is not available.
■Parking brake automatic
release function
The parking brake is automatically
released when slowly depress the
accelerator pedal.
The parking brake will be released
automatically under the following
conditions:
●The driver’s door is closed
●The driver is wearing the seat belt
●The shift lever is a forward or
reverse position.
●The malfunction in dicator lamp or
brake system warning light is not
illuminated.
If the automatic release function
does not operate, manually release
the parking brake.
■If “Parking Brake Temporarily
Unavailable” is displayed on
the multi-information display
If the parking brake is operated
repeatedly over a short period of
time, the system may restrict opera-
tion to prevent overheating. If this
happens, refrain from operating the
parking brake. Norm al operation will return after about 1 minute.
■If “Parking Brake Unavailable”
is displayed on the multi-infor-
mation display
Operate the parking brake switch. If
the message does not disappear
after operating the switch several
times, the system may be malfunc-
tioning. Have the vehicle inspected
by your Toyota dealer.
■Parking brake operation sound
When the parking brake operates, a
motor sound (whirring sound) may
be heard. This does not indicate a
malfunction.
■Parking brake operation
●Depending on the engine switch
position/mode, the parking brake
indicator and parking brake light
will turn on and stay on as
described below:
ON: Comes on until the parking
brake is released.
Not in ON: Stays on for approxi-
mately 15 seconds.
●When the engine switch is turned
off with the parking brake set, the
parking brake indicator and park-
ing brake light will stay on for
about 15 seconds. This does not
indicate a malfunction.
■When the parking brake switch
malfunctions
Automatic mode (automatic brake
setting and releas ing) will be turned
on automatically.
■Parking the vehicle
 P.134
■Parking brake engaged warning
buzzer
A buzzer will sound if the vehicle is
driven with the parking brake
engaged. “Parking Brake ON” is dis-
played on the multi-information dis-
play.

3976-1. Using the air conditioning system and defogger
COROLLA_U
6
Interior features
■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 heater is on, the
indicator illuminates 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 engine switch is in ON.
Operation instructions
WARNING
■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.

5731-1. What to do if... (Troubleshooting)
COROLLA_U573Alphabetical Index
Types of child restraint system installation method ............... 48
Using an anchor bracket ........ 58
Child safety Airbag precautions ................. 34
Battery precautions ...... 443, 519
Child restraint system............. 48
Heated steering wheel and seat heater precautions ............. 396
How your child should wear the seat belt................................ 26
Moon roof precautions ......... 131
Power window lock switch.... 129
Power window precautions .. 128
Rear door child-protectors.... 107
Removed electronic key battery precautions......................... 460
Seat belt extender precautions ............................................. 26
Seat belt precautions ............. 45
Trunk precautions................. 108
Child-protectors ..................... 107
Cleaning Aluminum wheels ................. 422
Exterior ................................. 422
Interior .................................. 424
Radar sensor........................ 181
Seat belts ............................. 424
Clock ............... 77, 79, 81, 84, 297
Coat hooks .............................. 413
Command list ......................... 339
Condenser .............................. 440
Console box ............................ 402
Consumption screen................ 92
Continuously variable transmis- sion ................................ 153, 155If the shift lever cannot be shifted from P......................... 154, 157
M mode ................................ 158
Paddle shift switches.... 157, 158
Cooling system ...................... 440 Engine overheating .............. 519 Cruise control
Dynamic radar cruise control 223
Dynamic radar cruise control with full-speed range ..........213
Cup holders.............................401
Current fuel consumption........88
Curtain shield airbags ..............29
Customizable features ...........548
D
Daytime running light system170
DCM .................................377, 378
Defogger Outside rear view mirrors ...388, 392
Rear window.................388, 392
Windshield ....................387, 392
Dimensions .............................524
Dinghy towing .........................146
Display Dynamic radar cruise control 223
Dynamic radar cruise control with full-speed range ..........213
LDA (Lane Departure Alert with steering control)..................210
LTA (Lane-Tracing Assist) .....201
Multi-information display.........86
Warning message.................490
Display change button .......78, 83
Do-it-yourself maintenance ...428
Door lock Doors ....................................103
Key .......................................104
Smart key system ................. 111
Wireless remote control..........98
Doors Automatic door locking and unlocking system ................107
Door glasses ........................127
Door lock ..............................103
Open door warning buzzer .105, 107

5791-1. What to do if... (Troubleshooting)
COROLLA_U579Alphabetical Index
Overheating ............................ 519
P
Paddle shift switches ..... 157, 158
Panic mode ............................... 99
Parking brake Operation ..................... 163, 164
Parking brake engaged warning buzzer ........................ 163, 166
Warning light ........................ 486
Warning message ........ 163, 166
Parking lights Light switch .......................... 170
Replacing light bulbs ............ 465
Wattage ................................ 533
PCS (Pre-Collision System) Function ............................... 187
Warning light ........................ 486
Personal lights ....................... 398 Wattage ................................ 533
Phone ...................................... 345 About the contacts in the contact list ....................................... 349
Phone screen operation ....... 345
Registering/Connecting a Blue- tooth
® phone ...................... 347
Some basics......................... 346
Troubleshooting.................... 369
Voice command system ....... 349
When selling or disposing of the vehicle ................................ 349
Phone button .......................... 345
Phone button (Menu screen) . 263
Phone button (Setup screen) 266
Phone settings ....................... 360 Contacts/Call history settings362
Message settings ................. 368
Notifications settings ............ 361
Sounds settings.................... 360
Placing a call using the Blue- tooth
® hands-free system ... 350
By call history ....................... 350 By contacts list .....................351
By favorites list .....................350
By home screen ...................352
By keypad.............................352
Power outlet ............................405
Power steering (Electric power steering system) ...................251Warning light.........................484
POWER VOLUME knob ..........303
Power windows Door lock linked window opera-tion......................................128
Jam protection function ........127
Operation..............................127
Window lock switch ..............129
Pre-Collision System (PCS) Function................................187
Warning light.........................486
R
Radar cruise control...............223
Radar cruise control (dynamic radar cruise control with
full-speed range)...................213
Radiator ...................................440
Radio........................................307 Presetting a station ...............307
Radio broadcast data system308
Rear seats ............................... 119 Head restraints .....................121
Rear side marker lights Light switch...........................170
Replacing light bulbs ....465, 466
Wattage ................................533
Rear turn signal lights Replacing light bulbs ....466, 467
Turn signal lever ...................162
Wattage ................................533
Rear view mirror Inside rear view mirror ..........124
Outside rear view mirrors .....125