2017 TOYOTA GT86 light

5
397
5-2. Steps to take in an emergency
When trouble arises
86_EE (OM18071E)
Have the vehicle inspected immediately.
Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional immedi-
ately.
Warning lightWarning light/Details
Malfunction indicator lamp Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system;
• The electronic automatic transmission control system.
SRS warning light Indicates a malfunction in:
• The SRS airbag system;
• The seat belt pretensioner system.
ABS warning light Indicates a malfunction in:
• The ABS;
• The brake assist system.
Electric power steering warning light (warning buzzer) Indicates a malfunction in the EPS (Electric Power Steer-
ing) system.
Slip indicator Indicates a malfunction in:
• The VSC system;
• The TRC system;
• The hill-start assist control system.
Automatic headlight leveling system warning light Indicates a malfunction in the automatic headlight leveling
system.
LED headlight warning light Indicates a malfunction in the LED headlights.

398
5-2. Steps to take in an emergency
86_EE (OM18071E)
(Comes on in
yellow) Cruise control indicator light (if equipped)
Indicates a malfunction in the cruise control system.
■ If the malfunction indicator lamp comes on while driving
The malfunction indicator lamp will come on if the fuel tank becomes com-
pletely empty. If the fuel tank is empty, refuel the vehicle immediately. The
malfunction indicator lamp will go off after several trips.
If the malfunction indicator lamp does not go off, contact any authorized
Toyota dealer or repairer, or anot her duly qualified and equipped profes-
sional as soon as possible.
■ Electric power steering warning light (warning buzzer)
The electric power steering warning light may come on and the warning
buzzer may sound when the voltage is low or the voltage drops.
WARNING
■When the electric power steering warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
Warning lightWarning light/Details

5
399
5-2. Steps to take in an emergency
When trouble arises
86_EE (OM18071E)
Follow the correction procedures.
After taking the specified steps to correct the suspected problem,
check that the warning light turns off.
Warning lightWarning light/DetailsCorrection procedure
Open door warning light (if
equipped) Indicates that a door or the
trunk is not fully closed. Check that both side doors
and the trunk are closed.
(Comes on in yellow) Low fuel level warning
light
Remaining fuel
(Approximately 7.0 L
[1.8 gal., 1.5 Imp. gal.] or
less) Refuel the vehicle.
(On the instru- ment cluster) Driver’s seat belt
reminder light
(warning buzzer)*
Warns the driver to fasten
his/her seat belt. Fasten the seat belt.
(On the center panel) Front passenger’s seat
belt reminder light
(warning buzzer)*
Warns the front passenger
to fasten his or her seat
belt. Fasten the seat belt.

400
5-2. Steps to take in an emergency
86_EE (OM18071E)
Tire pressure warning
light
When the light comes on:
Low tire inflation pressure
such as
• Natural causes (
→P. 401)
• Flat tire ( →P. 422, 438) Adjust the tire inflation pres-
sure (including the spare
tire) to the specified level.
The light will turn off after a
few minutes. In case the
light does not turn off even
if the tire inflation pressure
is adjusted, have the sys-
tem checked by any autho-
rized Toyota dealer or
repairer, or another duly
qualified and equipped pro-
fessional.
When the light comes on
after blinking for 1 minute:
Malfunction in the tire pres-
sure warning system
( → P. 402) Have the system checked by
any authorized Toyota
dealer or repairer, or another
duly qualified and equipped
professional.
Automatic transmission
fluid temperature warning
light (if equipped) Indicates that the auto-
matic transmission fluid
temperature is too high. Stop the vehicle in a safe
place and shift the shift lever
to P.
If the light goes off after a lit-
tle while, the vehicle can be
driven. If the light does not
go off, contact any autho-
rized Toyota dealer or
repairer, or another duly
qualified and equipped pro-
fessional.
Master warning light (if
equipped) A buzzer sounds and the
warning light comes on and
flashes to indicate that the
master warning system has
detected a malfunction. →
P. 404
Warning lightWarning light/DetailsCorrection procedure

5
401
5-2. Steps to take in an emergency
When trouble arises
86_EE (OM18071E)
*: Driver's and front passenger’s seat belt buzzer:
The driver’s and front passenger’s seat belt buzzer sounds to alert the driver
and front passenger that his or her s eat belt is not fastened. The buzzer
sounds for 30 seconds after the vehicle has reached a speed of at least 20
km/h (12 mph). Then, if the seat belt is still unfastened, the buzzer will sound
in a different tone for 90 more seconds.
■ Front passenger detection sensor and passenger seat belt reminder
and warning buzzer
●If luggage is placed on the front passenger seat, the front passenger
detection sensor may cause the warning light to flash and warning
buzzer to sound, even if a passenger is not sitting in the seat.
● If a cushion is placed on the seat, the sensor may not detect a passen-
ger, and the warning light may not operate properly.
■ When the tire pressure warning light comes on
Check the tire inflation pressure and adjust to the appropriate level. Pushing
the tire pressure warning reset switch will not turn off the tire pressure warn-
ing light.
■ The tire pressure warning light may turn on due to natural causes
The tire pressure warning light may turn on due to natural causes such as
natural air leaks or tire inflation pressure changes caused by temperature. In
this case, adjusting the tire inflation pressure will turn off the warning light
(after a few minutes).

402
5-2. Steps to take in an emergency
86_EE (OM18071E)
■
If the tire pressure warning system is inoperative
The tire pressure warning system will be disabled in the following conditions:
(When the condition becomes normal, the system will work properly.)
● If tires not equipped with tire pressure warning valves and transmitters
are used.
● If the ID code on the tire pressure warning valves and transmitters is not
registered in the tire pressure warning computer.
● If the tire inflation pressure is 380 kPa (3.87 kgf/cm
2 or bar, 55 psi) or
higher.
The tire pressure warning system may be disabled in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
● If electronic devices or facilities using similar radio wave frequencies are
nearby.
● If a radio set at similar frequencies is in use in the vehicle.
● If a window tint that affects t he radio wave signals is installed.
● 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 reception is put in
the trunk.
■ If the tire pressure warning light frequently comes on after blinking for
approximately one minute
If the tire pressure warning light frequently comes on after blinking for
approximately one minute when the “ENGINE START STOP” switch is
turned to IGNITION ON mode (vehicles with a smart entry & start system) or
the engine switch is turned to the “ON” position (vehicles without a smart
entry & start system), have it checked by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.

5
403
5-2. Steps to take in an emergency
When trouble arises
86_EE (OM18071E)
WARNING
■
If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause
loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire infla-
tion pressure immediately.
● If the tire pressure warning light comes on even after tire inflation pressure
adjustment, it is probable that you have a flat tire. Check the tires. If the
tire is flat, change to the spare tire and have the flat tire repaired by the
nearest any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
● Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, 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.
NOTICE
■To ensure the tire pressure wa rning system operates properly
Do not install tires with different specifications or makers, as the tire pres-
sure warning system may not operate properly.

404
5-2. Steps to take in an emergency
86_EE (OM18071E)
If a warning message is displayed (vehicles with a color multi-information display)
Stop the vehicle immediately. Continuing to drive the vehicle
may be dangerous.The following warning indicates a possible problem in the brake sys-
tem. Immediately stop the vehicle in a safe place and contact any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Warning messageDetails
Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning A buzzer also sounds.
If a warning is shown on the multi-information display, stay calm and
perform the following actions:
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
If any of the warning light comes on again after the following
actions have been performed, contact any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional.