2018 TOYOTA GT86 check engine

5
When trouble arises
437
5-2. Steps to take in an emergency
Vehicles with a manual transmission
Set the parking brake.
Put the shift lever in N.
Turn the “ENGINE START STOP” switch to ACCESSORY
mode.
Push and hold the “ENGINE START STOP” switch for about
15 seconds while depressing the brake pedal and clutch
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.
STEP 1
STEP 2
STEP 3
STEP 4

5
When trouble arises
441
5-2. Steps to take in an emergency
Starting the engine
Vehicles with an auto matic transmission
Ensure that the shift lever is in P and firmly depress the brake
pedal.
Touch the Toyota emblem side of
the electronic key to the
“ENGINE START STOP” switch.
When the electronic key is
detected, a buzzer sounds and
the “ENGINE START STOP”
switch will turn to IGNITION ON
mode.
When the smart key system is
deactivated in customization set-
ting, the “ENGINE START STOP”
switch will turn to ACCESSORY
mode.
Firmly depress the brake pedal and check that the smart key
system indicator light (green) turns on.
Press the “ENGINE START STOP” switch.
In the event that the “ENGINE START STOP” switch still cannot b e
operated, contact your Toyota dealer.
STEP 1
STEP 2
STEP 3
STEP 4

442 5-2. Steps to take in an emergency
Vehicles with a manual transmissionEnsure that the shift lever is in N and depress the clutch
pedal.
Touch the Toyota emblem side of
the electronic key to the
“ENGINE START STOP” switch.
When the electronic key is
detected, a buzzer sounds and
the “ENGINE START STOP”
switch will turn to IGNITION ON
mode.
When the smart key system is
deactivated in customization set-
ting, the “ENGINE START STOP”
switch will turn to ACCESSORY
mode.
Firmly depress the clutch pedal and check that the smart key
system indicator light (green) turns on.
Press the “ENGINE START STOP” switch.
In the event that the “ENGINE START STOP” switch still cannot b e
operated, contact your Toyota dealer.
STEP 1
STEP 2
STEP 3
STEP 4

5
When trouble arises
445
5-2. 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

450 5-2. Steps to take in an emergency
The coolant level is satisfactory if
it is between the “FULL” and
“LOW” lines on the reservoir.Reservoir
“FULL”
“LOW”
Radiator cap
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the air conditioning system on to
check that the radiator cooling fans operate and to check for
coolant leaks from the radiator or hoses.
The fans operate when the air conditioning system is turned on
immediately after a cold start. Confirm that the fans are operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly.
(The fans may not operate in freezing temperatures.)
If the fans are not operating:
Stop the engine immediately and contact your Toyota dealer.
If the fans are operating:
Have the vehicle in spected at the neare st Toyota dealer.
STEP 4
STEP 5
STEP 6
STEP 7

462 6-1. Specifications
Lubrication system
*: The engine oil capacity is a reference quantity to be used when changingthe engine oil. Warm up and turn off the engine, wait more than 5 minutes,
and check the oil level on the dipstick.
■ Engine oil selection
“Toyota Genuine Motor Oil” is used in your Toyota vehicle. Use
Toyota approved “Toyota Genuine Motor Oil” or equivalent to sat isfy
the following grade and viscosity.
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the best choice for
good fuel economy and good
starting in cold weather.
If SAE 0W-20 is not available,
SAE 5W-20 oil may be used.
However, it must be replaced
with SAE 0W-20 at the next oil
change.
Oil capacity
(Drain and refill 
reference
*)
Without filter
With filter 5.5 qt. (5.2 L, 4.6 Imp. qt.)
5.7 qt. (5.4 L, 4.8 Imp. qt.)
Outside temperature

522 Alphabetical index
Brake assist .............................. 245
Break-in tips ............................. 155
Brightness controlInstrument 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 ............................ 284
C
D

523
Alphabetical 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
Door courtesy lights Door courtesy lights.............. 289
Wattage ................................ 469
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 ...................18
E