2017 TOYOTA GT86 battery

361
4-3. Do-it-yourself maintenance
4
Maintenance and care
86_EE (OM18071E)
Open the case cover using a
coin protected with tape etc.
and remove the depleted bat-
tery.
Insert a new battery with the
“+” terminal facing up.
■
Replacing the battery (vehicles with a smart entry & start
system)
Take out the mechanical key.
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver
with a rag.
STEP3
STEP1
STEP2

362
4-3. Do-it-yourself maintenance
86_EE (OM18071E)
■
Use a CR2016 (vehicles without a smart entry & start system) or
CR1632 (vehicles with a smart entry & start system) lithium battery
●Batteries can be purchased at any authorized Toyota dealer or repairer,
or another duly qualified and equipped prof essional, local electrical appli-
ance shops or camera stores.
● Replace only with the same or equivalent type recommended by the
manufacturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
●The smart entry & start system (if equipped) and wireless remote control
will not function properly.
● The operational range will be reduced.
■ When putting the module back (vehicles without a smart entry & start
system)
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
STEP3
Insert the module from directly above.
Inserting it on an angle may prevent the
key buttons from operating properly.

363
4-3. Do-it-yourself maintenance
4
Maintenance and care
86_EE (OM18071E)
WARNING
■
Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
■ Certification for the lithium battery
●RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS
● Batteries shall not be exposed to excessive heat such as sunshine, fire or
the like.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
●Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other component inside the remote control.
● Do not bend either of the battery terminals.

5When trouble arises
383
86_EE (OM18071E)
5-1. Essential informationEmergency flashers .......... 384
If your vehicle needs to be towed ..................... 385
If you think something is wrong .............................. 393
Fuel pump shut off system ............................ 394
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... ......................... 395
If a warning message is displayed ........................ 404
If you have a flat tire (vehicles with
an emergency tire
puncture repair kit).......... 422
If you have a flat tire (vehicles with a spare
tire)
.................................. 438
If the engine will not start ................................ 450 If the shift lever cannot be
shifted from P ................. 453
If you lose your keys ......... 454
If the electronic key does not operate properly
................ 455
If the battery is discharged ...................... 459
If your vehicle overheats ........................ 464
If the vehicle becomes stuck ............................... 467
If your vehicle has to be stopped in an
emergency
........................ 469

384
86_EE (OM18071E)
5-1. Essential information
Emergency flashers
■Emergency flashers
If the emergency flashers are used for a long time while the engine is not
operating, the battery may discharge. The emergency flashers are used to warn other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.
Press the switch.
All the turn signal lights will
flash. To turn them off, press
the switch once again.

418
5-2. Steps to take in an emergency
86_EE (OM18071E)

Power was
turned off due to
the automatic
power off func-
tion.Next time
when
starting
the
engine,
increase
the engine
speed
slightly
and main-
tain that
level for
approxi-
mately 5
minutes to
recharge
the bat-
tery.
Once 
(Flashes in yellow)
Indicates that the
electronic key
battery is low. Replace
the bat-
tery.
(
→ P. 360)
Interior
buzzerExterior
buzzerWarning messageDetailsCorrection procedure

450
5-2. Steps to take in an emergency
86_EE (OM18071E)
If the engine will not start
If the engine will not start even though correct starting procedures
are being followed ( →P. 174, 183), consider each of the following
points.
■ The engine will not start even when the starter motor oper-
ates normally.
One of the following may be the cause of the problem.
●There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( →P. 174, 183)
● There may be a malfunction in the engine immobilizer system.
(→ P. 93)
■ The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume.
One of the following may be the cause of the problem.
●The battery may be discharged. ( →P. 459)
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn over. (vehicles with a smart
entry & start system)
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine.
(→ P. 451)

5
451
5-2. Steps to take in an emergency
When trouble arises
86_EE (OM18071E)
Emergency start function (vehicles with a smart entry & start 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 STOP”
switch is functioning normally:
Vehicles with an automatic 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 system
may be malfunctioning. Have the vehicle checked by any authorized
Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
■ The starter motor does not turn over, the interior lights and
headlights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
●One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( →P. 459)
● There may be a malfunction in the steering lock system. (vehi-
cles with a smart entry & start system)
Contact any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional if the problem cannot be
repaired, or if repair procedures are unknown.
STEP 1
STEP 2
STEP 3
STEP 4