engine overheat TOYOTA 86 2019 User Guide

When trouble arises
5
3835-1. Essential information
Emergency flashers ......... 384
If your vehicle needs to
be towed ........................ 385
If you think something
is wrong ......................... 393
Fuel pump shut off
system ........................... 394
5-2. Steps to take in an
emergency
If a warning light turns on
or a warning buzzer
sounds... ........................ 395
If a warning message is
displayed........................ 407
If you have a flat tire......... 424 If the engine will
not start .......................... 435
If the shift lever cannot be
shifted from P................. 438
If you lose your keys ........ 439
If the electronic key does
not operate properly....... 440
If the battery is
discharged ..................... 444
If your vehicle
overheats ....................... 449
If the vehicle becomes
stuck .............................. 452
If your vehicle has to be
stopped in an
emergency ..................... 454

3965-2. Steps to take in an emergency
Stop the vehicle immediately.
The following warning indicates the possibility of damage to th e vehi-
cle that may lead to an acciden t. Immediately stop the vehicle in a
safe place and contact your Toyota dealer. Warning light Warning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system.
Low engine oil pressure warning light
Indicates that the engine oil pressure is too low.
(Flashes or illu-
minates in red) High engine coolant temper ature warning light (if
equipped)
Indicates that the engine is almost overheating. (  P. 449)
As the engine coolant temperature increases, this warning
light will change from flashing to constantly illuminated.

4085-2. Steps to take in an emergency
Stop the vehicle immediately.
The following warning indicates the possibility of damage to th e vehi-
cle that may lead to an acciden t. Immediately stop the vehicle in a
safe place and contact your Toyota dealer. Warning message Details
(Comes on in red) Indicates that the engine is almost overheating.
(  P. 449)
A buzzer also sounds.

5
When trouble arises
4495-2. Steps to take in an emergency
If your vehicle overheats
Correction procedures
Stop the vehicle in a safe place and turn off the air condition -
ing system, and t hen stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled
down sufficiently, inspect the
hoses and radiator core (radia-
tor) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.The following may indicate that your vehicle is overheating.
● Vehicles with a monochrome mu lti-information display: The
engine coolant temperature gauge (  P. 191) enters the red
zone or a loss of engine power is experienced (for example, the
vehicle speed does not increase).
Vehicles with a color multi-information display: The high engin e
coolant temperature warning light (  P. 194) flashes or illumi-
nates or a loss of engine power i s experienced (for example, th e
vehicle speed does not increase).
● Steam comes out from under the hood. STEP 1
STEP 2
STEP 3

522Alphabetical index
Brake assist .............................. 245
Break-in tips ............................. 155
Brightness control
Instrument panel light
control ................................. 192
Care
Alcantara ®
............................. 316
Aluminum wheels .................. 309
Exterior .................................. 308
Interior ................................... 312
Seat belts .............................. 313
Cargo capacity ......................... 256
Chains ....................................... 263
Child restraint system
Booster seats,
definition ............................. 137
Booster seats,
installation ........................... 141
Convertible seats,
definition ............................. 137
Convertible seats,
installation ........................... 141
Front passenger occupant
classification system ........... 128
Infant seats,
definition ............................. 137
Infant seats,
installation ........................... 141
Installing CRS with
LATCH anchors .................. 142
Installing CRS with
seat belts ............................ 144
Installing CRS with
top tether straps .................. 147 Child safety
Airbag precautions ................ 120
Battery precautions ....... 342, 447
Child restraint system ........... 137
How your child should
wear the seat belt ................. 62
Installing child restraints........ 141
Power window lock switch ...... 72
Power window
precautions ........................... 74
Removed key battery
precautions ......................... 365
Seat belt guide ........................ 61
Seat belt precautions .............. 64
Seat heater precautions ........ 302
Trunk precautions ................... 49
Cleaning
Alcantara ®
............................. 316
Aluminum wheels .................. 309
Exterior.................................. 308
Interior ................................... 312
Seat belts .............................. 313
Clock ......................................... 298
Condenser ................................ 337
Console tray ............................. 294
Coolant
Capacity ................................ 464
Checking ............................... 335
Cooling system
Engine overheating ............... 449
Cruise control .......................... 232
Cup holders .............................. 294
Curtain shield airbags ............... 89
Customizable features ............ 487
Daytime running light
system .................................... 224
Defogger
Rear window ......................... 284
Side mirror ............................ 284C
D

523Alphabetical index
Dimension ................................ 458
Dinghy towing ......................... 266
Display
Drive information .................. 210
Multi-information
display ........................ 200, 207
Trip information ............ 202, 208
Warning messages............... 407
Do-it-yourself maintenance .... 324
Doors
Door lock .................... 25, 38, 43
Door windows ......................... 72
Side mirrors ............................ 69
Driver's seat belt
reminder light ........................ 399
Driving
Break-in tips ......................... 155
Correct posture....................... 87
Procedures ........................... 152
Winter drive tips.................... 261
Electric power steering........... 245
Electronic key
If the electronic key does
not operate properly ........... 440
Emergency flashers
Switch ................................... 384
Emergency, in case of
If the electronic key does
not operate properly ........... 440
If the engine will not start...... 435
If the shift lever cannot
be shifted from P ................ 438
If the vehicle has a
discharged battery ............. 444
If the warning buzzer
sounds ............................... 395
If the warning light
turns on .............................. 395 If the warning message
is displayed .........................407
If you have a flat tire .............424
If you lose your keys .............439
If you think something is
wrong ..................................393
If your vehicle becomes
stuck ...................................452
If your vehicle has to be
stopped in an
emergency ..........................454
If your vehicle needs to
be towed .............................385
If your vehicle overheats .......449
Engine
Compartment ........................331
Engine switch ................166, 175
Hood......................................327
How to start the
engine .........................166, 175
Identification number .............459
If the engine will not start ......435
Ignition switch................166, 175
Overheating...........................449
Engine coolant
Capacity ................................464
Checking ...............................335
Engine coolant temperature
gauge ......................................191
Engine immobilizer system.......79
Engine oil
Capacity ................................462
Checking ...............................332
Preparing and checking
before winter .......................261
Engine switch ...................166, 175
Engine switch light ..................289
EPS ............................................245
Event data recorder ...................18E

526Alphabetical index
Outside temperature
display ............................ 200, 219
Overheating, Engine ................449
Paddle shift switches .............. 181
Parking brake ........................... 189
Parking lights
Switch.................................... 222
Power outlets ........................... 299
Power windows ..........................72
Radiator .................................... 337
Rear seats ...................................56
Rear side marker lights
Switch.................................... 222
Rear turn signal lights
Switch.................................... 188
Rear view mirror
Inside rear view mirror.............68
Outside rear view mirrors ........69
Rear view monitor system ...... 237
Rear window defogger ............ 284
Replacing
Fuses .................................... 367
Key battery ............................ 363
Light bulbs ............................. 375
Tires ...................................... 424
Reporting safety defects
for U.S. owners ...................... 492
REV indicator ........................... 156
Seat belts
Adjusting the seat belt .............60
Automatic Locking
Retractor (ALR).....................62
Child restraint system
installation ........................... 141
Cleaning and maintaining
the seat belts ...................... 313 Emergency Locking
Retractor (ELR) .................... 62
How to wear your seat belt ..... 60
How your child should
wear the seat belt ................. 62
Pregnant women,
proper seat belt use .............. 64
Reminder light ....................... 399
Seat belt guide ........................ 61
Seat belt pretensioners ........... 61
Seat heaters ............................. 301
Seating capacity ...................... 260
Seats
Adjustment .............................. 53
Adjustment precautions .......... 55
Child seats/child restraint
system installation .............. 141
Cleaning ................................ 312
Head restraint ......................... 58
Properly sitting in the seat....... 87
Seat heaters.......................... 301
Service reminder
indicators .............................. 194
Shift lever
Automatic transmission ......... 178
If the shift lever cannot
be shifted from P ................ 438
Manual transmission ............. 185
Shift lock system ..................... 438
Side airbags ............................... 89
Side maker lights
Replacing light bulbs ............. 375
Switch ................................... 222
Wattage................................. 469
Side mirror
Adjusting and folding............... 69
Smart key system
Antenna location ..................... 27
Entry function .......................... 25
Starting the engine ................ 166P
R
S

529What to do if...
What to do if... A tire punctures P. 424
If you have a flat tire
The engine does not start P. 435
If the engine will not start P. 79
Engine immobilizer systemP. 444
If the battery is discharged
The shift lever cannot be
moved out P. 438
If the shift lever cannot be shifted
from P
The engine coolant temperature gauge enters the red zone (vehi-
cles with a monochrome multi-information display)
The high engine coolant temperature warning light flashes or
illuminates (vehicles with a color multi-information display)
Steam can be seen coming
from under the hood P. 449
If your vehicle overheats
The key is lost P. 439
If you lose your keys
The battery runs out P. 444
If the battery is discharged
The doors cannot be locked P. 43
Doors
The horn begins to sound P. 82
Alarm
The vehicle is stuck in mud
or sand P. 452
If the vehicle becomes stuck