check engine light TOYOTA 86 2019 Owner's Manual

Maintenance and care
4
3074-1. Maintenance and care
Cleaning and protecting
the vehicle exterior......... 308
Cleaning and protecting
the vehicle interior.......... 312
Cleaning and protecting
the Alcantara ®
area ....... 316
4-2. Maintenance
Maintenance
requirements .................. 318
General maintenance....... 320
Emission inspection and
maintenance (I/M)
programs........................ 323 4-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions .................... 324
Hood ................................ 327
Positioning a floor jack ..... 329
Engine compartment ........ 331
Tires ................................. 345
Tire inflation pressure ...... 353
Wheels ............................. 357
Air conditioning filter......... 360
Wireless remote control/
electronic key battery ..... 363
Checking and replacing
fuses .............................. 367
Light bulbs........................ 375

5
When trouble arises
4035-2. Steps to take in an emergency
■
If the tire pressure warn ing system is inoperative
The tire pressure warning system will be disabled in the follow ing condi-
tions:
(When the condit ion becomes no rmal, the system will work proper ly.)●
If tires not equipped with tire pressure warning valves and tra nsmit-
ters are used.●
If the ID code on the tire pressure warning valves and transmit ters is
not registered in the tire pressure warning computer.●
If the tire inflation p ressure is 55 psi ( 380 kPa, 3.87 kgf/cm 2
or bar) or
higher.
The tire pressure warning system may be disabled in the followi ng condi-
tions:
(When the condit ion becomes no rmal, the system will work proper ly.)●
If electronic devices or facilities using similar radio wave fr equencies
are nearby.●
If a radio set at similar frequen cies is in use i n the vehicle.●
If a window tint that affects the radio wave signals is install ed.●
If there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
●
If non-genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressure warning system may not work properly with
some types of tires.)
●
If tire chains are used.
●
If a large metallic object which can interfere with signal rece ption is
put in the trunk.
■
If the tire pressure warning light frequently comes on after bl inking
for approximately one minute
If the tire pressure warning light frequently comes on after bl inking for
approximately one minute when the “ENGINE START STOP” switch is
turned to IGNITION ON mode (vehicles with a smart key system) o r the
engine switch is turned to the “ON” position (vehicles without a smart key
system), have it check ed your Toyota dealer.

5
When trouble arises
4135-2. Steps to take in an emergency
Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected probl em,
check that the warning me ssage and light go off.Interior
buzzer Exterior
buzzer Warning message Details Correction
procedure
Once 
(Flashes)
(Flashes in yellow) Indicates that the
electronic key is
not present when
attempting to
start the engine. Confirm
the loca-
tion of the
electronic
key.
Once 3 times
(Flashes)
(Flashes in yellow) Indicates that a
door other than
the driver’s door
has been opened
and closed with
the “ENGINE
START STOP”
switch in any
mode other than
off and the elec-
tronic key out-
side of the
detection area. Confirm
the loca-
tion of the
electronic
key.

4365-2. Steps to take in an emergency
Emergency start function (vehicles with a smart key system)
When the engine does not start, the following steps can be used as
an interim measure to start the engine if the “ENGINE START STO P”
switch is functioning normally:
Vehicles with an auto matic transmission
Set the parking brake.
Put the shift lever in P.
Set the “ENGINE START STOP” switch to ACCESSORY
mode.
Press and hold the “ENGINE START STOP” switch about 15
seconds while depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the sy stem
may be malfunctioning. Have the vehicle checked by your Toyota
dealer.■ The starter motor does not turn over, the interior lights and
headlights do not turn on, o r the horn does not sound.
One of the following may be the cause of the problem.
● One or both of the battery ter minals may be disconnected.
● The battery may be discharged. (  P. 444)
● There may be a malfunction in the steering lock system. (vehi-
cles with a smart key system) Contact your Toyota dealer if the problem cannot be repaired, o r if
repair procedures are unknown.
STEP 1
STEP 2
STEP 3
STEP 4

5
When trouble arises
4455-2. Steps to take in an emergency
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the battery of your vehicle.
Vehicles with a smart key sy stem only: Open and close any
of the doors of your vehicle with the “ENGINE START
STOP” switch off.
Vehicles without a smart key system: Maintain the engine
speed of the second vehicle and turn the engine switch to
the “ON” position, then start the vehicle's engine.
Vehicles with a smart key system: Maintain the engine
speed of the second vehicle and turn the “ENGINE START
STOP” switch to IGNITION ON mode, then start the vehi-
cle's engine.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.STEP 2
STEP 3
STEP 4
STEP 5

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

527Alphabetical index
Spare tire
Inflation pressure .................. 468
Storage location ................... 424
Spark plug................................ 464
Specifications .......................... 458
Speedometer ........................... 191
Steering
Column lock release ............... 67
Steering wheel
Adjustment ............................. 67
Audio switches ..................... 287
Meter control switches.......... 208
Storage feature ........................ 291
Stuck
If your vehicle becomes
stuck................................... 452
Sun visors ................................ 296
Switch
Audio remote control
switches ............................. 287
“DISP” switch........................ 203
Driving pattern selector
switch ................................. 180
Emergency flasher switch .... 384
Engine switch .............. 166, 175
Fog light switch..................... 228
Hazard light switch ............... 384
Ignition switch ............... 166, 175
“km/h MPH” switch ............... 191
Light switches ....................... 222
Meter control switches.......... 208
“ODO/TRIP” switch....... 202, 208
Power door lock
switch ................................... 43
Power window switch ............. 72
“TRACK” switch .................... 247
Transmission shift
switches ..................... 181, 183
VSC/TRAC off
switch ......................... 246, 247
Window lock switch ................ 72
Wiper and washer
switch ................................. 229 Tachometer
Tachometer ...........................191
Tail lights
Switch....................................222
Theft deterrent system
Alarm .......................................82
Engine immobilizer system .....79
Theft prevention labels..............86
Tire inflation pressure .............468
Tire information
Glossary ................................480
Size .......................................477
Tire identification number ......476
Uniform tire quality
grading ................................478
Tires
Chains ...................................263
Checking ...............................345
Compact spare tire ................424
If you have a flat tire ..............424
Inflation pressure...................353
Inflation pressure sensor .......345
Information ............................474
Replacing ..............................424
Rotating tires .........................345
Size .......................................468
Snow tires .............................261
Spare tire...............................424
Tire pressure warning
system ................................399
Tools .........................................424
Towing
Dinghy towing........................266
Emergency towing.................385
TRAC .........................................245
“TRACK” mode ......... ...............247
Traction control........................245T

528Alphabetical index
Transmission shift
switches ......................... 181, 183
Trip meter ......................... 200, 219
Trunk
Opener ....................................46
Trunk light
Wattage ................................. 469
Turn signal lights
Switch.................................... 188
USB port ................................... 286
Vanity mirrors........................... 297
Vehicle identification
number ................................... 459
Vehicle stability control........... 245
VSC............................................ 245
Warning buzzers
Electric power steering .......... 397
Seat belt reminder ................. 399
Smart key system.......... 409, 413
Warning lights
Automatic headlight
leveling system .... .......... ..... 397
Automatic transmission
fluid temperature
warning light........................ 399
Anti-lock brake
system ................................ 397
Brake assist system .............. 397
Brake system ........................ 395
Charging system .... .......... ..... 396
Cruise control
indicator light....................... 397
Electric power steering
system warning light ........... 397
Electronic engine control
system ................................ 397 Engine oil pressure ............... 396
High engine coolant
temperature ........................ 396
Low fuel level ........................ 399
Low tire pressure .................. 399
Malfunction indicator
lamp .................................... 397
Master warning light .............. 399
Open door ............................. 399
Pretensioners ........................ 397
Seat belt reminder
light ..................................... 399
Slip indicator light .................. 397
Smart key system ......... 409, 413
SRS airbags .......................... 397
Tire pressure warning
system ................................ 399
Warning messages .................. 407
Washer
Checking ............................... 343
Preparing and checking
before winter ....................... 261
Switch ................................... 229
Washing and waxing ............... 308
Weight
Cargo capacity ...................... 256
Load limits ............................. 260
Weight ................................... 458
Wheels ...................................... 357
Window glasses ........................ 72
Window lock switch................... 72
Windows
Power windows ....................... 72
Rear window defogger .......... 284
Washer.................................. 229
Windshield wipers ................... 229
Winter driving tips ................... 261
Wireless remote control key
Locking/Unlocking ................... 38
Replacing the battery ............ 363
Wireless remote control key.... 38U
V
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