2022 TOYOTA 86 check engine light

3366-3. Do-it-yourself maintenance
WARNING
■Replacing light bulbs
●Turn off the lights. Do not
attempt to replace the bulb
immediately after turning off the
lights. The bulbs become very
hot and may cause burns.
●Do not touch the glass portion
of the light bulb with bare
hands. When it is unavoidable
to hold the glass portion, use
and hold with a clean dry cloth
to avoid getting moisture and
oils on the bulb. Also, if the bulb
is scratched or dropped, it may
blow out or crack.
●Fully install light bulbs and any
parts used to secure them. Fail-
ure to do so may result in heat
damage, fire, or water entering
the light unit. This may damage
the lights or cause condensa-
tion to build up on the lens.
■When changing the back-up
lights
●Stop the engine and wait until
the exhaust pi pes and sur-
rounding parts have cooled
down sufficiently. The lights are
located near the exhaust pipe
and touching a hot exhaust pipe
and surrounding parts can
cause burns.
■To prevent damage or fire
●Make sure bulbs are fully
seated and locked.
●Check the wattage of the bulb
before installing to prevent heat
damage.

3517-2. Steps to take in an emergency
7
When trouble arises
■Open door warning light
■Low fuel level warning light (warning buzzer)
■Driver’s and front passenger’s seat belt reminder light (warn-
ing buzzer)*1, 2
*1: The front passenger’s seat belt reminder light is located on t he overhead
console.
*2: Driver’s seat belt warning buzzer:
The driver’s seat belt warning buzzer sounds to alert the driver that his or
her seat belt is not fastened. O nce the engine switch is turned to ON, the
buzzer sounds. If the seat belt is still un fastened, the buzzer sounds inter-
mittently for a certain period of time after the vehicle reache s a certain
speed.
Front passenger’s seat belt warning buzzer:
The front passenger’s seat belt w arning buzzer sounds to alert the front
passenger that his or her seat belt is not fastened. If the seat belt is unfas-
tened, the buzzer sounds intermittenly for a certain period of time after the
vehicle reaches a certain speed.
Warning lightDetails/Actions
Indicates that a door or the trunk is not fully closed
Check that both side doors and the trunk are closed.
Warning lightDetails/Actions
Indicates that remaining fuel is approximately 1.8 gal. (7.0
L, 1.5 Imp. gal.) or less
 Refuel the vehicle.
Warning lightDetails/Actions
Warns the driver and/or front passenger to fasten their seat
belts
Fasten the seat belt.
If the front passenger’s se at is occupied, the front
passenger’s seat belt also needs to be fastened to
make the warning light (w arning buzzer) turn off.

3557-2. Steps to take in an emergency
7
When trouble arises
■If the tire pressure warning light
frequently comes on after blink-
ing for 1 minute
If the tire pressure warning light fre-
quently comes on after blinking for 1
minute when the engine switch is
turned to ON, have it checked by
your Toyota dealer.
■Warning buzzer
In some cases, the buzzer may not
be heard due to being in a noisy
location or audio sound.
WARNING
■If both the ABS and the brake
system warning lights remain
on
Stop your vehicle in a safe place
immediately and contact your Toy-
ota dealer. The vehicle will
become extremely unstable
during braking, and the ABS sys-
tem may fail, which could cause
an accident resulting in death or
serious injury.
■When the electric power
steering system warning light
comes on
The steering wheel may become
extremely heavy.
When steering wheel operations
are heavier than usual, grip the
steering wheel firmly and operate
it using more force than usual.
■If the tire pressure warning
light comes on
Be sure to observe the following
precautions. Failure to do so
could cause a loss of vehicle con-
trol and result in death or serious
injury.
●Stop your vehicle in a safe place
as soon as possible. Adjust the
tire inflation pressure immedi-
ately.
●If the tire pressure warning light
comes on even after tire infla-
tion pressure adjustment, it is
probable that you have a flat
tire. Check the tires. If a tire is
flat, repair the flat tire by using
emergency tire puncture repair
kit.
●Avoid abrupt maneuvering and
braking. If the vehicle tires dete-
riorate, you could lose control of
the steering wheel or the
brakes.
■If a blowout or sudden air
leakage should occur
The tire pressure warning system
may not activate immediately.
■Maintenance of the tires
Each tire, includi ng the spare (if
provided), should be checked
monthly when cold and inflated to
the inflation pressure recom-
mended by the vehicle manufac-
turer on the vehicle placard or tire
inflation pressure label (tire and
load information label). (If your
vehicle has tires of a different size
than the size indicated on the
vehicle placard or tire inflation
pressure label [tire and load infor-
mation label], you should deter-
mine the proper tire inflation
pressure for those tires.)

3577-2. Steps to take in an emergency
7
When trouble arises
■Warning messages
The warning messages explained
below may differ from the actual
messages according to operation
conditions and vehicle specifica-
tions.
■Warning buzzer
In some cases, the buzzer may not
be heard due to being in a noisy
location or audio sound.
■If “Check Owner’s Manual” is
displayed
●If the following messages are
shown, following the instructions,
accordingly.
• “High Coolant Temperature” ( P.374)
• “Transmission Oil Temperature” ( P.149)
●If any of the following messages
are shown on the multi-informa-
tion display, it may indicate a mal-
function. Have the vehicle
inspected by your Toyota dealer
immediately.
• “EyeSight OFF”
• “Headlights Disabled”
• “ABS”
• “Steering System”
• “Vehicle Stability Control”
• “Transmission”
• “Low Tire Pressure”
• “RAB Disabled”
• “BSD/RCTA Disabled”
• “Keyless Access System Dis- abled”
• “Auto Headlight Leveler Disabled”
• “SRH Disabled”
●If any of the following messages
are shown on the multi-informa-
tion display, it may indicate a mal-
function. Immediately stop the
vehicle and contact your Toyota
dealer.
• “Brake System”
• “Check Engine”
• “SRS Airbag System”
If a war ning message
is displayed
The multi-information dis-
play shows warnings of sys-
tem malfunctions,
incorrectly performed oper-
ations, and messages that
indicate a need for mainte-
nance. When a message is
shown, perform the correc-
tion procedure appropriate
to the message.
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the
multi-information display.
Multi-information display
Follow the instru ctions of the
message on the multi-information
display.
A

428What to do if... (Troubleshooting)
Turn the engine switch to
ACC or ON, or start the
engine.
 Is the message displayed on
the multi-information display?
Check the message on the
multi-information display. ( P.357)
 When a warning light turns on
or a warning message is dis-
played, refer to P.348, 357.
 Stop the vehicle in a safe
place and repair the flat tire
temporarily with the emer-
gency tire puncture repair kit.
( P.358)
 Try the procedure for when
the vehicle becomes stuck in
mud, dirt, or snow. ( P.376)
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed
When a problem has
occurred
If you have a flat tire
The vehicle becomes
stuck

431Alphabetical Index
Electric Power Steering (EPS)............................................... 261Warning light ........................ 350
Electronic key ......................... 102 Battery-saving fun ction......... 112
If the electronic key does not operate properly ................. 369
Replacing the battery ........... 329
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 ... 371
If the electronic key does not operate properly ................. 369
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 ............ 368
If you think something is wrong ........................................... 346
If your vehicle becomes stuck ........................................... 376
If your vehicle has to be stopped in an emergency................. 338
If your vehicle needs to be towed ........................................... 341
If your vehicle overheats ...... 374
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 ..........................374
Tachometer.............................88
Engine coolant Capacity ...............................383
Checking ..............................307
Preparing and checking before winter ..................................265
Engine coolant temperature gauge .......................................88
Engine immobilizer system .....79
Engine oil Capacity ...............................382
Checking ..............................305
Preparing and checking before winter ..................................265
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)
...............................................261 Warning light.........................350
Event data recorder (EDR) .........7
EyeSight ..................................170 Adaptive Cruise Control .......190
Conventional Cruise Control 207
Lane Departure Warning ......219
Lane Sway Warning .............221
Lead Vehicle Start Alert ........223
Malfunction ...........................227
Pre-Collision Braking System...........................................179

437Alphabetical Index
Tire pressure warning systemFunction ............................... 315
Initializing ............................. 317
Installing tire pressure warning valves and transmitters ...... 316
Registering ID codes ............ 318
Warning light ........................ 354
Tires Chains .................................. 267
Checking .............................. 312
Emergency tire puncture repair kit........................................ 358
If you have a flat tire ............. 358
Inflation pressure.................. 324
Information ........................... 390
Replacing ............................. 319
Rotating tires ........................ 314
Size ...................................... 386
Snow tires ............................ 265
Tire inflation pressure display function............................... 315
Tire pressure warning system ........................................... 315
Warning light ........................ 354
Tools ........................................ 359
Top tether strap ........................ 72
Total load capacity ................. 380
To w i n g Dinghy towing....................... 144
Emergency towing................ 341
Towing eyelet ....................... 343
Trailer towing ........................ 143
TRAC (Traction Control) ........ 261
Traction Control (TRAC) ........ 261
Trailer towing .......................... 143
Transmission Automatic transmission ........ 149
Driving mode select switch... 257
Manual mode ....................... 152
Manual transmission ............ 153
Paddle shift switches.... 151, 152
Trip meters ................................ 90 Trunk ........................................107
Smart key system .................109
Trunk features ......................282
Trunk light ............................. 110
Trunk opener switch .............109
Wireless remote control........ 110
Trunk light ............................... 110
Turn signal lights Replacing light bulbs ............334
Turn signal lever ...................155
Wattage ................................387
U
USB charging port ..................283
V
Vanity lights ............................284
Vanity mirrors .........................284
Vehicle data recording ...............6
Vehicle identification number380
Vehicle Stability Control (VSC)...............................................261
Voltmeter ...................................94
VSC (Vehicle Stability Control) ...............................................261
W
Warning buzzers Downshifting .................152, 153
Electric power steering .........350
High coolant temperature .....348
Low engine oil pressure .......349
Open door ............................106
Seat belt .......................351, 352
Warning lights .........................348 ABS ......................................349
Automatic headlight leveling sys-tem warning light ................353
Automatic transmission fluid temperature ........................350

438Alphabetical Index
Brake system ....................... 348
BSD/RCTA warning light ...... 352
Charging system .................. 348
Conventional cruise control indi-cator ................................... 352
Electric power steering ......... 350
EyeSight warning light.......... 353
High coolant temperature ..... 348
LED headlight warning light . 353
Low engine oil pressure ....... 349
Low fuel level ....................... 351
Malfunction indicator lamp ... 349
Master warning light ............. 353
Open door warning............... 351
RAB warning light................. 353
Seat belt reminder light 351, 352
Slip indicator......................... 350
SRH warning light ................ 352
SRS ...................................... 349
Tire pressure ........................ 354
Warning messages................. 357
Warning reflector storage box ............................................... 282
Washer Checking .............................. 311
Preparing and c hecking before
winter.................................. 265
Switch................................... 165
Washing and waxing .............. 288
Weight Cargo capacity ..................... 143
Load limits ............................ 143
Weight .................................. 380
Wheels Replacing wheels ................. 319
Size ...................................... 386
Window lock switch ............... 130
Windows Power windows .................... 129
Rear window defogger ......... 272
Washer ................................. 165
Windshield wipers .................. 165 Winter driving tips ..................265
Wireless remote control
Battery-Saving Function ....... 112
Locking/Unlocking ................103
Replacing the battery ...........329