2015 TOYOTA GT86 ECO mode

310 4-3. Do-it-yourself maintenance
Before recharging
When recharging, the battery produces hydrogen gas which is flammable
and explosive. Therefore, before recharging:
If recharging with the battery installed on the vehicle, be sure to discon-
nect the ground cable.
Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the battery.
After recharging/reconnecting the battery (vehicles with a smart entry
& start system)
Unlocking the doors using the smart entry & start system may not be
possible immediately after reconnecting the battery. If this happens, use
the wireless remote control or the mechanical key to lock/unlock the
doors.
Start the engine with the “ENGINE START STOP” switch in ACCES-
SORY mode. The engine may not start with the “ENGINE START STOP”
switch turned off. However, the engine will operate normally from the sec-
ond attempt.
The “ENGINE START STOP” switch mode is recorded by the vehicle. If
the battery is reconnected, the vehicle will return the “ENGINE START
STOP” switch mode to the status it was in before the battery was discon-
nected. Make sure to turn off the engine before disconnect the battery.
Take extra care when connecting the battery if the “ENGINE START
STOP” switch mode prior to discharge is unknown.
If the engine will not start even after multiple attempts, contact any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional.

368 5-1. Essential information
Towing with a wheel lift-type truck
From the front
Vehicles with an automatic trans-
mission: Use a towing dolly
under the rear wheels.
Vehicles with a manual transmis-
sion: We recommend using a
towing dolly under the rear
wheels.
When not using a towing dolly,
release the parking brake and
shift the shift lever to N.
From the rear
Vehicles without a smart entry &
start system: Turn the engine
switch to the “ACC” position so
that the steering wheel is
unlocked.
Vehicles with a smart entry &
start system: Turn the “ENGINE
START STOP” switch to
ACCESSORY mode so that the
steering wheel is unlocked.

378 5-2. Steps to take in an emergency
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 the 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.

410 5-2. Steps to take in an emergency
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. 418)
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

5
411 5-2. Steps to take in an emergency
When trouble arises
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 system
may be malfunctioning. Have the vehicle checked by any authorized
Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
STEP 1
STEP 2
STEP 3
STEP 4

5
417 5-2. Steps to take in an emergency
When trouble arises
Stopping the engine
Vehicles with an automatic transmission: Shift the shift lever to P and press
the “ENGINE START STOP” switch as you normally do when stopping the
engine.
Vehicles with a manual transmission: Shift the shift lever to N and press the
“ENGINE START STOP” switch as you normally do when stopping the
engine.
Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced immediately when the battery depletes.
(P. 331)
Changing “ENGINE START STOP” switch modes
Vehicles with an automatic transmission
Release the brake pedal and press the “ENGINE START STOP” switch in
above.The engine does not start and modes will be changed each
time the switch is pressed. (P. 172)
Vehicles with a manual transmission
Release the clutch pedal and press the “ENGINE START STOP” switch in
above.The engine does not start and modes will be changed each
time the switch is pressed. (P. 172)
If the doors cannot be locked or unlocked by the smart entry & start
system
Lock and unlock the doors by the mechanical key or wireless remote control.
STEP 3
STEP 3

5
419 5-2. Steps to take in an emergency
When trouble arises
Right-hand drive vehicles
Positive (+) battery terminal on your vehicle
Positive (+) battery terminal on the second vehicle
Negative (-) battery terminal on the second vehicle
Connect the jumper cable to ground on your vehicle as shown in
the illustration.
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 entry & start system only: Open and
close any of the doors of your vehicle with the “ENGINE
START STOP” switch off.
Vehicles without a smart entry & start 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 entry & start system: Maintain the
engine speed of the second vehicle and turn the “ENGINE
START STOP” switch to IGNITION ON mode, then start the
vehicle's engine.
STEP 2
STEP 3
STEP 4

5
421 5-2. Steps to take in an emergency
When trouble arises
The “ENGINE START STOP” switch mode is memorized by the vehicle.
When the battery is reconnected, the system will return to the mode it
was in before the battery was discharged. Before disconnecting the bat-
tery, turn the “ENGINE START STOP” switch off.
If you are unsure what mode the “ENGINE START STOP” switch was in
before the battery discharged, be especially careful when reconnecting
the battery.
CAUTION
Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery.
Make sure the jumper cable is connected to the correct terminal and that it
is not unintentionally in contact with any part other than the intended termi-
nal.
Do not allow the jumper cables to come into contact with the “+” and “-” ter-
minals.
Do not allow open flame or use matches, cigarette lighters or smoke near
the battery.
Battery precautions
The battery contains poisonous and corrosive acidic electrolyte, while
related parts contain lead and lead compounds. Observe the following pre-
cautions when handling the battery.
When working with the battery, always wear safety glasses and take care
not to allow any battery fluids (acid) to come into contact with skin, clothing
or the vehicle body.
Do not lean over the battery.
In the event that battery fluid comes into contact with the skin or eyes,
immediately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention
can be received.
Always wash your hands after handling the battery support, terminals, and
other battery-related parts.
Do not allow children near the battery.