engine overheat TOYOTA 86 2023 User Guide

2644-6. Using other driving systems
*1: Vehicles with an automatic transmission
*2: Vehicles with a manual transmission
■Sounds and vibrations caused
by the ABS, brake assist, TRAC
and VSC systems
●A sound may be heard from the
engine compartment when the
brake pedal is depressed repeat-
edly, when the engine is started or
just after the vehicle begins to
move. This sound does not indi-
cate that a malfunction has
occurred in any of these systems.
●Any of the following conditions
may occur when t he above sys-
tems are operating. None of these
indicates that a malfunction has
occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate
slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■EPS operation sound
When the steering wheel is oper-
ated, a motor sou nd (whirring
sound) may be heard. This does not
indicate a malfunction.
■Automatic reactivation of TRAC
and VSC systems
After turning the TRAC and VSC
systems off, the systems will be automatically reactivated in the fol-
lowing situations:
●When the engine switch is turned
off.
●If only the TRAC sy
stem is turned
off, the TRAC will turn on when
vehicle speed is more than
approximately 31 mph (50 km/h).
If both the TRAC and VSC sys-
tems are turned o ff, automatic
reactivation will not occur when
vehicle speed increases.
■Reduced effectiveness of the
EPS system
The effectiveness of the EPS sys-
tem is reduced to prevent the sys-
tem from overheating when there is
frequent steering input over an
extended period o f time. The steer-
ing wheel may f eel heavy as a
result. Should this occur, refrain
from excessive steering input or
stop the vehicle and turn the engine
off. The EPS system should return
to normal after a little while.
■Automatic deactivation of
“TRACK” mode
When the engine switch is turned off
after driving in “ TRACK” mode, the
mode is automatically deactivated.
Sport driving
“TRACK”
mode“TRACK” mode“TRACK” mode
OFFOFF
“TRACK”
mode
*1
OFF*2
Driving condi- tionsTRAC modesVSC modesBrake LSD functionIndicators

2765-1. Using the air conditioning system
*: If equipped
■Seat heaters
Press the switch to warm the
seats.
The indicator light comes on when a seat heater is turned on.
1
Rapid heating
2 Normal heating
When not in use, put the switch in
the neutral position. The indicator
will turn off.
■The seat heaters can be used
when
The engine switch is in ON.
■When not in use
Turn the seat heater off. The indica-
tor light goes off.
Seat heaters*
Warm up the seat uphol-
stery.
WARNING
■To prevent minor burn inju-
ries
Care should be taken if anyone in
the following categories comes in
contact with the seats when the
heater is on:
●Babies, small children, the
elderly, the sick and the physi-
cally challenged
●Persons with sensitive skin
●Persons who are fatigued
●Persons who have taken alco-
hol or drugs that induce sleep
(sleeping drugs, cold remedies,
etc.)
NOTICE
■To prevent damage to the
seat heaters
Do not put heavy objects that
have an uneven surface on the
seat and do not stick sharp
objects (needles, nails, etc.) into
the seat.
■To prevent battery discharge
Do not use the functions when the
engine is off.
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.

337
7
7
When trouble arises
When trouble arises
.7-1. Essential informationEmergency flashers .... 338
If your vehicle has to be stopped in an emergency.................................. 338
If the vehicle is submerged or water on the road is ris-
ing ............................. 339
7-2. Steps to take in an emer- gency
If your vehicle needs to be towed......................... 341
If you think something is wrong ........................ 346
Fuel pump shut off system .................................. 347
If a warning light turns on or a warning buzzer sounds.................................. 348
If a warning message is dis- played........................ 357
If you have a flat tire.... 358
If the engine will not start .................................. 367
If you lose your keys ... 369
If the fuel filler door cannot be opened ................. 369
If the electronic key does not operate properly .. 370
If the vehicle battery is dis- charged ..................... 372
If your vehicle overheats .................................. 375If the vehicle becomes stuck
.................................. 377

430Alphabetical Index
Fixed with a seat belt ............. 67
Front passenger occupant clas-sification system ................... 56
Points to remember ................ 64
Riding with children ................ 63
Types of child restraint system installation met hod ............... 66
Using an anchor bracket ........ 73
Child safety Battery precautions ...... 311, 374
Child restraint system............. 66
How your child should wear the seat belt................................ 26
Power window lock switch.... 130
Removed electronic key battery precautions......................... 329
Seat belt precautions ............. 63
Seat heater precautions ....... 276
Trunk precautions................. 107
Cleaning Exterior ................................. 288
Interior .......................... 291, 293
Seat belts ............................. 291
Wheels and wheel ornaments........................................... 288
Clock ................................... 88, 91
Condenser .............................. 308
Console box ............................ 280
Conventional Cruise Control207, 255
Cooling system ...................... 307 Engine overheating .............. 375
Cruise control Adaptive Cruise Control ....... 190
Conventional Cruise Control207, 255
Cup holders ............................ 281
Current fuel consumption ....... 94
Curtain shield airbags ............. 29
Customizable features ........... 400D
Daytime running light system158
Daytime running lights Replacing light bulbs ............334
Defogger Outside rear view mirrors .....272
Rear window.........................272
Windshield ............................272
Dimension ...............................380
Dinghy towing .........................144
Display Driving information .................94
Multi-information display.........93
Display change button .............90
Do-it-yourself maintenance ...296
Door courtesy lights...............277
Door lock Doors ....................................105
Smart key system ................. 111
Wireless remote control........103
Doors Door glasses ........................129
Door lock ..............................105
Open door warning buzzer ...106
Open door warning light .......351
Outside rear view mirrors .....127
Driving Break-in tips .........................133
Correct driving posture ...........23
Driving mode select switch ...258
Procedures ...........................132
Winter drive tips....................266
Driving distance........................94
Driving information ..................94
Driving information display .....94
Driving range ............................94
Driving time ...............................94
E
EDR (Event data recorder) .........7

431Alphabetical Index
Electric Power Steering (EPS)............................................... 262Warning light ........................ 350
Electronic key ......................... 102 Battery-saving fun ction......... 112
If the electronic key does not operate properly ................. 370
Replacing the battery ........... 328
Emergency flashers ............... 338
Emergency tire puncture ....... 358
Emergency, in case of If a warning buzzer sounds .. 348
If a warning light turns on ..... 348
If a warning message is dis-played................................. 357
If the battery is discharged ... 372
If the electronic key does not operate properly ................. 370
If the engin e will not start ..... 367
If the fuel filler door cannot be opened ............................... 369
If the vehicle is submerged or water on the road is rising .. 339
If you have a flat tire ............. 358
If you lose your keys ............ 369
If you think something is wrong ........................................... 346
If your vehicle becomes stuck ........................................... 377
If your vehicle has to be stopped in an emergency................. 338
If your vehicle needs to be towed ........................................... 341
If your vehicle overheats ...... 375
Engine ACCESSORY mode ............. 147
Compartment ....................... 305
Engine switch ....................... 145
Fuel pump shut off system ... 347
Hood..................................... 302
How to start the engine ........ 145
Identification number ............ 381 If the engine will not start......367
If your vehicle has to be stopped
in an emergency .................338
Ignition switch (engine switch) ...........................................145
Overheating ..........................375
Tachometer.............................88
Engine coolant Capacity ...............................383
Checking ..............................307
Preparing and checking before winter ..................................266
Engine coolant temperature gauge .......................................88
Engine immobilizer system .....80
Engine oil Capacity ...............................382
Checking ..............................305
Preparing and checking before winter ..................................266
Warning light.........................349
Engine oil temperature gauge .94
Engine switch .........................145 Auto power off fun ction .........148
Changing the engine switch modes.................................147
If your vehicle has to be stopped in an emergency .................338
EPS (Electric Po wer Steering)
...............................................262 Warning light.........................350
Event data recorder (EDR) .........7
EyeSight ..................................170 Adaptive Cruise Control .......190
Conventional Cruise Control 207
Lane Departure Warning ......220
Lane Sway Warning .............222
Lead Vehicle Start Alert ........224
Malfunction ...........................228
Pre-Collision Braking System...........................................179

434Alphabetical Index
General maintenance ........... 296
Maintenance date................. 380
Maintenance requirements... 295
Malfunction indicator lamp.... 349
Manual transmission ............. 153
Master warning light .............. 353
Menu icons ............................... 93
Meter Clock ...................................... 88
Indicators................................ 85
Instrument panel light control . 91
Meters .................................... 88
Multi-information display ........ 93
Settings .................................. 98
Warning lights....................... 348
Warning messages............... 357
Mirrors Inside rear view mirror.......... 126
Outside rear view mirror defog-gers .................................... 272
Outside rear view mirrors ..... 127
Vanity mirrors ....................... 284
Multi-information display......... 93 Audio system-linked display ... 98
Driving information ................. 94
Menu icons ............................. 93
Meter control switches ........... 94
Navigation system-linked display............................................. 98
Pop-up display ....................... 93
Settings .................................. 98
Sport information .................... 96
Tire pressure ........................ 315
Warning messages............... 357
N
Navigation system-linked display ................................................. 98
Noise from under vehicle .......... 5
O
Odometer...................................90
Odometer and trip meter display
Display change button ............90
Display items ..........................91
Oil Engine oil..............................382
Opener Fuel filler door.......................167
Hood .....................................302
Trunk ....................................109
Outside rear view mirrors Adjustment ...........................127
BSD (Blind Spot Detection) ..232
Folding..................................127
Outside rear view mirror defog-gers ....................................272
RCTA function.......................232
Outside temperature ................88
Overheating.............................375
P
Paddle shift switches .....151, 152
Panic mode .............................103
Parking brake Operation..............................156
Parking lights Light switch...........................158
Replacing light bulbs ............334
Power and torque curve...........96
Power outlets ..........................284
Power steering (Electric power steering system) ...................262Warning light.........................350
Power windows Jam protection function ........129
Operation..............................129
Window lock switch ..............130
Pre-Collision Braking System179 Function................................179
Warning message.................357