2022 TOYOTA COROLLA HATCHBACK battery

1143-1. Key information
3-1.Key information
The following keys are provided
with the vehicle.
Type A
Keys
Operating the wireless remote control
function ( P.116)
Key number plate
Type B
Key (with a wireless remote con-
trol function)
Operating the wireless remote control
function ( P.116)
Key (without a wireless remote
control function)
Key number plate
Ty p e C
Electronic keys
• Operating the smart entry & start sys-
tem ( P.136)
• Operating the wire less remote control
function ( P. 1 1 6 )
Mechanical keys
Key number plate
■When riding in an aircraft
When bringing a key with wireless remote control function onto an aircraft,
make sure you do not press any buttons
on the key while inside the aircraft cabin. If you are carrying the key in your bag,
etc., ensure that the buttons are not
likely to be pressed accidentally. Press- ing a button may cause the key to emit
radio waves that could interfere with the
operation of the aircraft.
■Key battery depletion
Vehicles without a smart entry & start
system
●The standard battery life is 1 to 2
years.
●The battery will become depleted
even if the key is not used. The follow- ing symptoms indicate that the key
battery may be depleted. Replace the
battery when necessary. ( P.490)
• The wireless remote control does not operate.
• The detection area becomes smaller.
Keys
The keys

115
3
3-1. Key information
Before driving
Vehicles with a smart entry & start
system
●The standard battery life is 1 to 2
years.
●If the battery becomes low, an alarm
will sound in the cabin and a message will be shown on the multi-information
display when the engine is stopped.
●To reduce key battery depletion when
the electronic key is to not be used for
long periods of time, set the electronic key to the batter y-saving mode.
( P.138)
●As the electronic key always receives
radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms
indicate that the electronic key battery
may be depleted. Replace the battery when necessary. ( P.490)
• The smart entry & start system or the
wireless remote control does not oper- ate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 1 m (3
ft.) of the following electrical appli-
ances that produce a magnetic field: •TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cord-
less phones • Table lamps
• Induction cookers
●If the electronic key is near the vehicle
for longer than necessary, even if the
smart entry & start system is not oper-
ated, the key battery may become depleted faster than normal.
■Replacing the battery
 P.490
■If “New Key Registered Contact
Your Dealer if You Did Not Register a New Key” is shown on the
multi-information display (vehicles
with a smart entry & start system)
This message will be displayed each
time the driver’s door is opened when
the doors are unlocked from the outside for approximately 10 days after a new
electronic key has been registered.
If this message is displayed but you have not had a new electronic key regis-
tered, ask any authorized Toyota retailer
or Toyota authorized repairer, or any reli- able repairer to check if an unknown
electronic key (other than those in your
possession) has been registered.
■If a wrong key is used
The key cylinder rotates freely, isolated
from the internal mechanism.
NOTICE
■To prevent key damage
●Do not drop the keys, subject them to strong shocks or bend them.
●Do not expose the keys to high temperatures for long periods of
time.
●Do not get the keys wet or wash
them in an ultrasonic washer etc.
●Vehicles with a smart entry & start
system: Do not attach metallic or
magnetic materials to the keys or place the keys close to such materi-
als.
●Do not disassemble the keys.
●Do not attach a sticker or anything else to the surface of the key.
●Vehicles with a smart entry & start system: Do not place the keys near
objects that produce magnetic
fields, such as TVs, audio systems and induction cookers.

117
3
3-1. Key information
Before driving
Opens and closes the power
back door*2 ( P.127)
*1: This setting must be customized at
any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer.
*2: If equipped
■Conditions affecting the operation
of the smart entry & start system or
wireless remote control
Vehicles without a smart entry & start
system
The wireless remote control function
may not operate normally in the follow-
ing situations:
●When the wireless key battery is
depleted
●Near a TV tower, electric power plant,
gas station, radio station, large dis- play, airport or other facility that gen-
erates strong radio waves or electrical
noise
●When carrying a portable radio, cellu-
lar phone or other wireless communi- cation devices
●When the wireless key is in contact with, or is covered by a metallic object
●When a wireless key (that emits radio
waves) is being used nearby
●If window tint with a metallic content or
metallic objects are attached to the rear window
Vehicles with a smart entry & start system
 P.138
1Releasing
To release the key, press the button
2Folding
To stow the key, press the button then
fold the key.
To take out the mechanical key,
slide the release button and take
the key out.
The mechanical key can only be
inserted in one direction, as the key
only has grooves on one side. If the
key cannot be inserted in a lock cyl-
inder, turn it over and re-attempt to
insert it.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the entry
function does not operate properly,
you will need the mechanical key.
Using the key (vehicles with-
out a smart entry & start
system)
Using the mechanical key
(vehicles with a smart entry
& start system)

121
3
3-2. Opening, closing and locking the doors
Before driving
30 seconds after is pressed, the
doors will be locked again and the alarm will automatically be set.)
In case that the alarm is triggered,
immediately stop the alarm. ( P. 8 1 )
■Operation signals
Vehicles without a smart entry & start
system
The emergency flashers flash to indicate
that the doors have been locked/unlocked using the wireless
remote control. (Locked: Once;
Unlocked: Twice)
Vehicles with a smart entry & start
system
The emergency flashers flash to indicate
that the doors have been locked/unlocked using the entry function
or wireless remote control. (Locked:
Once; Unlocked: Twice)
A buzzer sounds to indicate that the win-
dows and panoramic moon roof*are operating.*: If equipped
■Security feature
Vehicles without a smart entry & start system
If a door is not opened within approxi- mately 30 seconds after the vehicle is
unlocked using the wireless remote con-
trol, the security feature automatically locks the vehicle again.
Vehicles with a smart entry & start system
If a door is not opened within approxi-
mately 30 seconds after the vehicle is unlocked using the entry function or
wireless remote contro l, the security fea-
ture automatically locks the vehicle again.
■When the door cannot be locked by
the lock sensor on the surface of
the front door handle (vehicles with a smart entry & start system)
If the doors cannot be locked by touch-
ing the lock sensor with a finger, touch
the lock sensor with the palm of your
hand.
If you are wearing gloves, remove them.
■Door lock buzzer (vehicles with a smart entry & start system)
If an attempt to lock the doors using the
entry function or wireless remote control is made when a door is not fully closed,
a buzzer will sound continuously for 5
seconds. Fully close the door to stop the buzzer, and lock the doors again.
■Alarm (if equipped)
Locking the doors will set the alarm sys-
tem. ( P. 8 1 )
■Conditions affecting the operation of the smart entry & start system (if
equipped) or wireless remote con-
trol
Vehicles without a smart entry & start
system
 P. 1 1 7
Vehicles with a smart entry & start
system
 P. 1 3 8
■If the smart entry & start system (if
equipped) or the wireless remote
control does not operate properly
Vehicles without a smart entry & start
system
Replace the key battery with a new one
if it is depleted. ( P.490)
Vehicles with a smart entry & start
system
Use the mechanical key to lock and
unlock the doors. ( P.555)
Replace the key battery with a new one
if it is depleted. ( P.490)

1223-2. Opening, closing and locking the doors
■If the battery is discharged (vehi-
cles with a smart entry & start sys- tem)
The doors cannot be locked and
unlocked using the entry function or wireless remote control. Lock or unlock
the doors using the mechanical key.
( P.555)
■Customization
Some functions can be customized.
( P.577)
■Door lock switches (to
lock/unlock)
1 Locks all the doors
2 Unlocks all the doors
■Inside lock buttons
WA R N I N G
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failure to do so may result in a door
opening and an occupant being thrown out of the vehicle, resulting in
death or serious injury.
●Ensure that all doors are properly
closed and locked.
●Do not pull the inside door handle
while driving.
Be especially careful of the front doors, as the doors may be opened
even if the inside lock buttons are in
the locked position.
●Set the rear door child-protector
locks when children are seated in the rear seats.
■When opening or closing a door
Check the surroundings of the vehicle
such as whether the vehicle is on an
incline, whether there is enough space for a door to open and whether
a strong wind is blowing. When open-
ing or closing the door, hold the door handle tightly to prepare for any
unpredictable movement.
■When using the wireless remote control or the key and operating
the power windows or panoramic
moon roof (if equipped)
Operate the power windows or pano-
ramic moon roof after checking to
make sure that there is no possibility of any passenger having any of their
body parts caught in the windows or
panoramic moon roof. Also, do not allow children to operate the wireless
remote control or the key. It is possi-
ble for children and other passengers to get caught in the power windows or
panoramic moon roof.
Unlocking and locking the
doors from the inside

1323-2. Opening, closing and locking the doors
electric power plant, radio station,
large display, airport or other facility that generates strong radio waves or
electrical noise
●When a large amount of water is
applied to the lower center part of the
rear bumper, such as when the vehi- cle is being washed or in heavy rain
●When mud, snow, ice, etc. is attached to the lower center part of the rear
bumper
●When the vehicle has been parked for
a while near objects that may move
and contact the rear bumper, such as plants
●When an accessory is installed to the lower center part of the rear bumper
If an accessory has been installed, turn
the kick sensor operation setting off.*
*: If a Toyota genuine accessory has
been installed, depending on the
accessory, the kick sensor may still be
operable. For details, contact any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer for details.
■When reconnecting the battery
To enable the power back door to oper-
ate properly, close the back door manu- ally.
■Jam protection function
Sensors are installed on the right and
left sides of the power back door. When the door is automatically closing and the
sensors are pushed due to an object
being clamped, etc., the jam protection function operates.
From that position the door automati-
cally moves a little in the opposite direc-
tion and then the function stops.
■Customization
Some functions can be customized. ( P.577)
WA R N I N G
■Power back door
Observe the following precautions
when operating the power back door. Failure to do so may cause death or
serious injury.
●Check the safety of the surrounding
area to make sure there are no
obstacles or anything that could cause any of your belongings to get
caught.
●If anyone is in the vicinity, make
sure they are safe and let them
know that the back door is about to open or close.
●If the power back door system is turned off with the main switch
while the back door is operating
automatically, the automatic opera- tion will be stopped. The back door
then has to be operated manually.
Take extra care when on an incline, as the back door may open or close
unexpectedly.
●If the operating conditions of the
power back door are no longer met,
a buzzer may sound and the back door may stop opening or closing.
The back door then has to be oper-
ated manually. Take extra care when on an incline, as the back
door may open or close abruptly.

133
3
3-2. Opening, closing and locking the doors
Before driving
WA R N I N G
●On an incline, the back door may
suddenly shut after it is opened.
Make sure the back door is fully open and secure.
●In the following situations, the power back door may detect an
abnormality and automatic opera-
tion may be stopped. In this case,
the back door has to be operated manually. Take extra care when on
an incline, as the back door may
open or close abruptly.
• When the back door contacts an
obstacle
• When the battery voltage suddenly
drops, such as when the engine switch is turned to ON or the engine
is started during an automatic oper-
ation
●If a heavy object is attached to the
back door, the power back door may not operate, causing a mal-
function, or the power back door
may suddenly shut again after being opened, causing someone’s
hands, head or neck to be caught
and injured. When installing an accessory part to the back door,
ask any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer for details.
■Jam protection function
Observe the following precautions.
Failure to do so may cause death or
serious injury.
●Never use any part of your body to
intentionally activate the jam pro- tection function.
●The jam protection function may not work if something gets caught just
before the back door fully closes.
Be careful not to catch fingers caught or anything else.
●The jam protection function may not work depending on the shape of the
object that is caught. Be careful not
to catch fingers or anything else.
■Kick sensor
Observe the following precautions when operating the power back door.
Failure to do so may cause death or
serious injury.
●Check the safety of the surrounding
area to make sure there are no obstacles or anything that could
cause any of your belongings to get
caught.
●When putting your foot near the
lower center part of the rear bumper and moving it from the rear bumper,
be careful not to touch the exhaust
pipes until they have cooled down sufficiently, as touching hot exhaust
pipes can cause burns.
●Do not operate the kick sensor if
there is little space under the rear
bumper.
NOTICE
■Back door spindles
The back door is equipped with spin-
dles that hold the back door in place.
Observe the following precautions.
Failure to do so may cause damage
to the back door spindle, resulting in malfunction.
●Do not attach any foreign objects, such as stickers, plastic sheets, or
adhesives to the spindle rod.

137
3
3-2. Opening, closing and locking the doors
Before driving
The system can be operated when the
electronic key is inside the vehicle.
■Effective range (areas within which
the electronic key is detected)
(wagon)
When locking or unlocking the
doors
The system can be operated when the
electronic key is within about 0.7 m (2.3
ft.) of an outside front door handle and
back door. (Only the doors detecting the
key can be operated.)
When starting the engine or chang-
ing engine switch modes
The system can be operated when the
electronic key is inside the vehicle.
■Alarms and warning messages
A combination of exterior and interior buzzers as well as warning messages
shown on the multi-information display
are used to prevent theft of the vehicle and accidents resulting from erroneous
operation. Take appropriate measures
based on the displayed message. ( P.520)
When only an alarm sounds, circum-
stances and correction procedures are as follows.
●Exterior buzzer sounds once for 5 seconds
●Interior buzzer sounds continuously
■Battery-saving function
The battery-saving function will be acti-
vated in order to prevent the electronic
key battery and the vehicle battery from being discharged while the vehicle is not
operated for a long time.
●In the following situations, the smart
entry & start system may take some
time to unlock the doors. • The electronic key has been left within
approximately 3.5 m (11 ft.) of the out-
side of the vehicle for 2 minutes or longer.
• The smart entry & start system has
not been used for 5 days or longer.
●If the smart entry & start system has
not been used for 14 days or longer,
the doors cannot be unlocked from any door except the driver’s door. In
this case, hold the driver’s door han-
dle, or use the wireless remote control or mechanical key to unlock the
doors.
SituationCorrection
procedure
An attempt was made
to lock the vehicle while
a door was open.
Close all of
the doors and
lock the doors
again.
SituationCorrection
procedure
The engine switch was
turned to ACC while the
driver’s door was open
(or the driver’s door
was opened while the
engine switch was in
ACC).
Turn the
engine switch
off and close
the driver’s
door.
The engine switch was
turned to off while the
driver’s door was open.
Close the
driver’s door.