2018 TOYOTA GT86 check engine

166
2-1. Driving procedures
Engine (ignition) switch (vehicles with a smart key system)
Performing the following operations when carrying the electroni c
key on your person starts the engine or changes “ENGINE START
STOP” switch modes.
■ Starting the engine
Vehicles with an auto matic transmission
Check that the parking brake is set.
Check that the shift lever is set in P.
If the shift lever is not set in P, the engine may not be started.
( P. 178)
Firmly depress the brake pedal.
The smart key system indicator light (green) will turn on. If t he
indicator light does not turn on, the engine cannot be started.
Press the “ENGINE START
STOP” switch shortly and
firmly.
When operating the “ENGINE
START STOP” switch, one
short, firm press is enough. It is
not necessary to press and
hold the switch.
The engine will crank until it
starts or for up to 10 seconds,
whichever is less.
Continue depressing the brake
pedal until the engine is com-
pletely started.
The engine can be started
from any “ENGINE START
STOP” switch mode.
STEP 1
STEP 2
STEP 3
STEP 4

167
2-1. Driving procedures
2
When driving
Vehicles with a manual transmission
Check that the parking brake is set.
Check that the shift lever is set in N.
Firmly depress the clutch pedal.
The smart key system indicator light (green) will turn on. If t he
indicator light does not turn on, the engine cannot be started.
Press the “ENGINE START
STOP” switch shortly and
firmly.
When operating the “ENGINE
START STOP” switch, one
short, firm press is enough. It is
not necessary to press and
hold the switch.
The engine will crank until it
starts or for up to 10 seconds,
whichever is less.
Continue depressing the clutch
pedal until the engine is com-
pletely started.
The engine can be started
from any “ENGINE START
STOP” switch mode.
STEP 1
STEP 2
STEP 3
STEP 4

168 2-1. Driving procedures
■Stopping the engine
Vehicles with an auto matic transmission
Stop the vehicle.
Shift the shift lever to P.
Set the parking brake. ( P. 1 8 9 )
Release the brake pedal.
Press the “ENGINE START STOP” switch.
Check that the smart key system indicator light (green) is
off.
Vehicles with a manual transmission While depressing the clutch pedal, stop the vehicle.
Shift the shif t lever to N.
Set the parking brake. ( P. 1 8 9 )
Release the clutch pedal.
Press the “ENGINE START STOP” switch.
Check that the smart key system indicator light (green) is
off.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6

170 2-1. Driving procedures
When stopping the engine with the shift lever in a position other
than P (vehicles with an automatic transmission)
If the engine is stopped with the shift lever in a position oth er than P,
the “ENGINE START STOP” switch will not be turned off but inste ad
be turned to ACCESSORY mode. Perform the following procedure to
turn the switch off:
Check that the parking brake is set.
Shift the shift lever to P.
Check that the smart key system indicator light (green)
flashes slowly and then press the “ENGINE START STOP”
switch once.
Check that the smart key system indicator light (green) is off.
■Auto power o ff function
Vehicles with an automatic transmission
If the vehicle is left in ACCESSORY mode for more than 20 minut es or IGNI-
TION ON mode (the engine is not running) for more than an hour with the
shift lever in P, the “ENGINE START STOP” switch will automatic ally turn off.
However, this function cannot entirely prevent battery discharg e. Do not
leave the vehicle with the “ENGINE START STOP” switch in ACCESS ORY
or IGNITION ON mode for long periods of time when the engine is not run-
ning.
Vehicles with a manual transmission
If the vehicle is left in ACCESSORY mode for more than 20 minut es or IGNI-
TION ON mode (the engine is not running) for more than an hour, the
“ENGINE START STOP” switch will automatically turn off. However , this
function cannot entirely prevent battery discharge. Do not leav e the vehicle
with the “ENGINE START STOP” switch in ACCESSORY or IGNITION ON
mode for long periods of time when the engine is not running.
STEP 1
STEP 2
STEP 3
STEP 4

171
2-1. Driving procedures
2
When driving
■
Operation of the “EN GINE START STOP” switch
If the switch is not pressed shortly and firmly, the “ENGINE ST ART STOP”
switch mode may not change or the engine may not start.
■ Electronic key battery depletion
P. 35
■ Conditions affecting operation
P. 31
■ Note for the entry function
P. 32
■ If the engine does not start
The engine immobilizer system may not have been deactivated. ( P. 79)
Contact your Toyota dealer.
■ Steering lock
After turning the “ENGINE START STOP” switch off and opening an d closing
the doors, the steering wheel will be locked due to the steerin g lock function.
Operating the “ENGINE START STOP” switch again automatically cancels
the steering lock.
Vehicles with an automatic transmission:
Check that the shift lever is securely set
in P. The engine may not start if the shift
lever is displaced out of P. The smart key
system indicator light (green) will flash
quickly.

172 2-1. Driving procedures
■When the steering lock cannot be released
■ Steering lock motor o verheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the engine is turned on and off repeatedly in a short period of time.
In this case, refrain from operating the engine. After about 10 seconds, the
steering lock motor will resume functioning.
■ If the smart key system indicator flashes in yellow and a messa ge is
displayed on the multi-information display
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■ If the electronic key battery is depleted
P. 363
■ If the smart key system has been deactivated in a customized se tting
P. 441
■ Immediately after reconnecting th e battery terminals due to replacing
the battery and so forth
The engine may not start. If this occurs, turn the “ENGINE STAR T STOP”
switch to IGNITION ON mode, and start the engine after waiting at least 10
seconds. Idling may be unstable immediately after the engine st arts, how-
ever, this is not a malfunction.
The smart key system indicator light
(green) will flash quickly and a message
will be shown on the multi-information dis-
play. ( P. 413)
Vehicles with an automatic transmis-
sion
Check that the shift lever is set in P. Press
the “ENGINE START STOP” switch while
turning the steering wheel left and right.
Vehicles with a manual transmission
Press the “ENGINE START STOP” switch
while turning the steering wheel left and
right.

174 2-1. Driving procedures
NOTICE
■To prevent battery discharge
●Do not leave the “ENGINE START STOP” switch in ACCESSORY or IGN I-
TION ON mode for long periods of time without the engine runnin g.
● If the smart key system indicator light (green) is illuminated, the “ENGINE
START STOP” switch is not off. When exiting the vehicle, always check
that the “ENGINE START STOP” switch is off.
● Vehicles with an automatic transmission: Do not stop the engine when the
shift lever is in a position other than P. If the engine is sto pped in another
shift lever position, the “ENGINE START STOP” switch will not b e turned
off but instead be turned to ACCESSORY mode. If the vehicle is left in
ACCESSORY mode, battery discharge may occur.
■ When starting the engine
●Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have your vehi-
cle checked by your Toyota dealer immediately.
● Vehicles with an automatic transmission: Do not shift the shift lever while
the starter is operating.
■ Symptoms indicating a malfunction with the “ENGINE START STOP”
switch
If the “ENGINE START STOP” switch seems to be operating somewha t dif-
ferently than usual, such as the switch sticking slightly, there may be a mal-
function. Contact your Toyota dealer immediately.

175
2-1. Driving procedures
2
When driving
Engine (ignition) switch (vehicles without a smart key system)
■Starting the engine
Vehicles with an auto matic transmission
Check that the parking brake is set.
Check that the shift lever is set in P.
Firmly depress the brake pedal.
Turn the engine switch to the “START” position to start the
engine.
Vehicles with a manual transmission Check that the parking brake is set.
Check that the shift lever is set in N.
Firmly depress the clutch pedal.
Turn the engine switch to the “START” position to start the
engine.
■ Changing the engine switch positions
“LOCK”
The steering wheel is locked
and the key can be removed.
(Vehicles with an automatic
transmission: The key can be
removed only when the shift
lever is in P.)
“ACC”
Some electrical components
such as the power outlet can
be used.
“ON”
All electrical components can
be used.
“START”
For starting the engine.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 1
STEP 2
STEP 3
STEP 4