2023 TOYOTA 86 change key battery

821-4. Theft deterrent system
mately 10 seconds after the
driver’s door has opened.
The alarm system changes
between activated and deactivated
as follows.
■System maintenance
The vehicle has a mainte-
nance-free type alarm system.
■Opening and closing the trunk
●If the alarm setting operations are
performed with the trunk left open,
the alarm will not be set. After
closing the trunk, the alarm is set
after 30 seconds or more elapse.
●When the trunk is unlocked using
the entry function or wireless
remote control while the alarm is
set, the alarm goes into standby
mode. After closing the trunk, the
alarm is set again after 30 sec-
onds or more elapse.
■Triggering of the alarm
The alarm may be triggered in the
following situations:
(Stopping the alarm deactivates the
alarm system.)
●The doors are unlocked using the
key or the mechanical key.
●A person inside the vehicle opens
a door, the trunk or hood, or
unlocks the vehicle using an
inside lock button.
●The battery is recharged or
replaced when the vehicle is
locked. ( P.373)
Alarm sta-
tusHorn
Multi-infor-
mation dis-
play
Deacti-
vatedSounds
twice“AL OFF”
ActivatedSounds
once“AL ON”
NOTICE
■To ensure the system oper-
ates correctly
Do not modify or remove the sys-
tem. If modified or removed, the
proper operation of the system
cannot be guaranteed.

1053-2. Opening, closing and locking the doors and trunk
3
Before driving
3-2.Opening, closing and locking the doors and trunk
■Smart key system
Carry the electronic key to
enable this function.
1 Grip the driver’s door handle
to unlock the door. Grip the
passenger’s door handle to
unlock all the doors.
*
Make sure to touch the sensor on
the back of the handle.
The doors cannot be unlocked for 3
seconds after the doors are locked.
*: The door unlock settings can be
changed.
2 Touch the lock sensor (inden-
tation on the side of the door
handle) to lock the doors.
Check that the door is securely
locked.
■Wireless remote control
1 Locks both side doors
Check that the d oor is securely
locked.
2 Unlocks both side doors
Pressing the button unlocks the
driver’s door. Pressing the button
again within 3 seconds unlocks the
other door.
■Side window open/close func-
tion linked to door operation
In order to make opening and clos-
ing the doors easier, completely
closed windows are linked to door
operations. Therefore, when a door
is opened, its window opens slightly.
When a door is closed, its window
closes completely.
However, if the battery has dis-
charged or is di sconnected, this
function will not operate. ( P.374)
■Operation signals
A buzzer sounds and the emer-
gency flashers flash to indicate that
the doors have been
locked/unlocked. (Locked: once;
Unlocked: twice)
■When the door cannot be
locked by the lock sensor on
the surface of the door handle
If the doors cannot be locked by
touching the lock se nsor with a fin-
ger, touch the lock sensor with the
palm of your hand.
If you are wearing gloves, remove
Doors
Unlocking and locking the
doors from the outside

1133-2. Opening, closing and locking the doors and trunk
3
Before driving
depleted
●Near a TV tower, electric power
plant, gas station, radio station,
large display, airpo rt or other facil-
ity that generates strong radio
waves or electrical noise
●When carrying a portable radio,
cellular phone, cordless phone or
other wireless communication
device
●When the electronic key is in con-
tact with, or is covered by the fol-
lowing metallic objects
• Cards to which al uminum foil is
attached
• Cigarette boxes that have alumi- num foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless keys (that
emit radio waves) are being used
nearby
●When carrying the electronic key
together with the following devices
that emit radio waves
• Another vehicle’s electronic key or
a wireless key that emits radio
waves
• Personal computers or personal
digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic con-
tent or metallic objects are
attached to the rear window
●When the electronic key is placed
near a battery charger or elec-
tronic devices
■Note for the entry function
●Even when the electronic key is
within the effective range (detec-
tion areas), the system may not
operate properly in the following
cases:
• The electronic key is too close to the window or outside door han-
dle, near the ground, or in a high
place when the doors are locked or unlocked.
• The electronic key is near the ground or in a high place, or too
close to the rear bumper center
when the trunk is unlocked.
• The electronic key is on the instru-
ment panel, rear package tray or
floor, or in the door pockets or
glove box when the engine is
started or engine switch modes
are changed.
●Do not leave the electronic key on
top of the instrument panel or near
the door pockets when exiting the
vehicle. Depending on the radio
wave reception conditions, it may
be detected by the antenna out-
side the cabin and the doors will
become lockable from the outside,
possibly trapping the electronic
key inside the vehicle.
●As long as the electronic key is
within the effective range, the
doors may be locked or unlocked
by anyone. However, only the
doors detecting the electronic key
can be used to unlock the vehicle.
●Even if the electro nic key is not
inside the vehicle, it may be possi-
ble to start the engine if the elec-
tronic key is near the window.
●The doors may unlock or lock if a
large amount of water splashes on
the door handle, such as in the
rain or in a car wash, when the
electronic key is within the effec-
tive range. (The doors will auto-
matically be locked after
approximately 60 seconds if the
doors are not opened and closed.)
●If the wireless remote control is
used to lock the doors when the
electronic key is near the vehicle,
there is a possib ility that the door
may not be unlocked by the entry
function. (Use the wireless remote
control to unlock the doors.)
●Touching the door lock or unlock
sensor while wearing gloves may
prevent lock or unlock operation.
●When the lock operation is per-

1454-2. Driving procedures
4
Driving
4-2.Driving procedures
1Check that the parking brake
is set.
2 Check that the shift lever is in
P (automatic transmission) or
N (manual transmission).
3 Firmly depress the brake
pedal (automatic transmis-
sion) or clutch pedal (manual
transmission).
, and a mess age will be dis-
played on the multi-information dis-
play.
If it is not displayed, the engine
cannot be started.
4 Press the engine switch
shortly and firmly.
When operating the engine 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 seco nds, whichever
is less.
Continue depressing the brake
pedal (automatic tr ansmission) or
clutch pedal (manual transmission)
until the engine is completely
started.
The engine can be started from any engine switch mode.
■If the engine does not start
●The engine immobilizer system
may not have been deactivated.
(
 P. 8 0 )
Contact your Toyota dealer.
●If a message related to start-up is
shown on the multi-information
display, read the message and fol-
low the instructions.
■If the battery is discharged
The engine cannot be started using
the smart key system. Refer to
P.372to restart the engine.
■Electronic key battery depletion
 P.102
■Conditions affecting operation
 P. 1 1 2
■Notes for the entry function
 P. 1 1 3
■Steering lock function
●After turning the engine switch off
and opening and closing the
doors, the steeri ng wheel will be
locked due to the steering lock
function. Operating the engine
switch again automatically can-
cels the steering lock.
●When the steering lock cannot be
released, “Locked. Push Ignition
Switch While Turning Steering
Wheel” will be dis played on the
multi-information display.
Check that the shift lever is in P
(automatic transmission) or N
(manual transmission). Press the
Engine (ignition)
switch
Performing the following
operations when carrying
the electronic key on your
person starts the engine or
changes engine switch
modes.
Starting the engine

1464-2. Driving procedures
engine switch while turning the
steering wheel left and right.
●To prevent the steering lock motor
from overheating, operation of the
motor may be suspended if the
engine is turned on and off repeat-
edly in a short period of time. In
this case, refrain from operating
the engine switch. After about 10
seconds, the steering lock motor
will resume functioning.
■When “Keyless Access System
Disabled Check Owner's Man-
ual” is displayed on the
multi-information display
The system may be malfunctioning.
Have the vehicle inspected by your
Toyota dealer immediately.
■Electronic key battery
 P. 3 2 8
■Operation of the engine switch
●If the switch is not pressed shortly
and firmly, the engine switch
mode may not change or the
engine may not start.
●If attempting to restart the engine
immediately after turning the
engine switch off, the engine may
not start in some cases. After turn-
ing the engine switch off, please
wait more than 10 seconds before
restarting the engine.
■If the smart key system has
been disabled
If the smart key system has been
disabled, refer to P.370.
■Immediately after reconnecting
the battery terminals due to
replacing the battery and so
forth
The engine may not start. If this
occurs, turn the engine switch to
ON, and start the engine after wait-
ing at least 10 seconds. Idling may
be unstable immedi ately after the
engine starts, however, this is not a
malfunction.
WARNING
■When starting the engine
Always start the engine while sit-
ting in the driver’s seat. Do not
depress the accelerator pedal
while starting the engine under
any circumstances.
Doing so may cause an accident
resulting in death o r serious injury.
■Caution while driving
If engine failure occurs while the
vehicle is moving, do not lock or
open the doors until the vehicle
reaches a safe and complete
stop. Activation of the steering
lock in this circumstance may lead
to an accident, resulting in death
or serious injury.
NOTICE
■When starting the engine
●Do not race a cold engine.
●If the engine becomes difficult to
start or stalls frequently, have
your vehicle checked by your
Toyota dealer immediately.
●Vehicles with an automatic
transmission: Do not shift the
shift lever while the starter is
operating.

3717-2. Steps to take in an emergency
7
When trouble arises
ACC.
3Firmly depress the brake
pedal (automatic transmis-
sion) or clutch pedal (manual
transmission) and check that
is shown on the
multi-information display.
4 Press the engine switch.
In the event that the engine still
cannot be started, contact your
Toyota dealer.
■Stopping the engine
Vehicles with an automatic trans-
mission: Shift the shift lever to P and
press the engine switch as you nor-
mally do when stopping the engine.
Vehicles with a manual transmis-
sion: Shift the shift lever to N and
press the engine switch as you nor-
mally do when stopping the engine.
■Electronic key battery
As the above proc edure is a tempo-
rary measure, it is recommended
that the electronic key battery be
replaced immediate ly when the bat-
tery is depleted. ( P.328)
■Alarm
Using the mechanical key to lock
the doors will not set the alarm sys-
tem.
If a door is unlocked using the
mechanical key when the alarm sys-
tem is set, the alarm may be trig-
gered.
■Changing engine switch modes
Release the brake pedal (automatic
transmission) or clutch pedal (man-
ual transmission) and press the
engine switch in step 3 above.
The engine does not start and
modes will be changed each time
the switch is pressed. ( P.147)

430Alphabetical Index
Fixed with a seat belt ............. 67
Front passenger occupant clas-sification system ................... 56
Points to remember ................ 64
Riding with children ................ 63
Types of child restraint system installation met hod ............... 66
Using an anchor bracket ........ 73
Child safety Battery precautions ...... 311, 374
Child restraint system............. 66
How your child should wear the seat belt................................ 26
Power window lock switch.... 130
Removed electronic key battery precautions......................... 329
Seat belt precautions ............. 63
Seat heater precautions ....... 276
Trunk precautions................. 107
Cleaning Exterior ................................. 288
Interior .......................... 291, 293
Seat belts ............................. 291
Wheels and wheel ornaments........................................... 288
Clock ................................... 88, 91
Condenser .............................. 308
Console box ............................ 280
Conventional Cruise Control207, 255
Cooling system ...................... 307 Engine overheating .............. 375
Cruise control Adaptive Cruise Control ....... 190
Conventional Cruise Control207, 255
Cup holders ............................ 281
Current fuel consumption ....... 94
Curtain shield airbags ............. 29
Customizable features ........... 400D
Daytime running light system158
Daytime running lights Replacing light bulbs ............334
Defogger Outside rear view mirrors .....272
Rear window.........................272
Windshield ............................272
Dimension ...............................380
Dinghy towing .........................144
Display Driving information .................94
Multi-information display.........93
Display change button .............90
Do-it-yourself maintenance ...296
Door courtesy lights...............277
Door lock Doors ....................................105
Smart key system ................. 111
Wireless remote control........103
Doors Door glasses ........................129
Door lock ..............................105
Open door warning buzzer ...106
Open door warning light .......351
Outside rear view mirrors .....127
Driving Break-in tips .........................133
Correct driving posture ...........23
Driving mode select switch ...258
Procedures ...........................132
Winter drive tips....................266
Driving distance........................94
Driving information ..................94
Driving information display .....94
Driving range ............................94
Driving time ...............................94
E
EDR (Event data recorder) .........7