2022 TOYOTA YARIS CROSS battery

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3-1. Key information
3-1.Key info rmation
The following keys are provided
with the vehicle.
Vehicles without a smart entry &
start system (type A)
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
Vehicles without a smart entry &
start system (type B)
Key (with a wireless remote con-
trol function)
Operating the wireless remote control
function (→P.116)
Key number plate
Vehicles with a smart entry &
start system
Electronic keys
• Operating the smart entry & start sys-
tem ( P.136)
• Operating the wireless 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 sys-
tem)
●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
Keys
The keys

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3-1. Key information
Before driving
battery may be depleted. Replace the
battery when necessary. ( P.378) • The wireless remote control does not operate.
• The detection area becomes smaller.
■Key battery depletion (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 battery-saving mode.
( P.137)
●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.378)
• 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. 3 7 8
■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.

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3-1. Key information
Before driving
Toyota authorized repairer, or any
reliable repairer.
*2: If equipped
■Conditions affecting the operation of the 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 another 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
■Conditions affecting the operation
of the smart entry & start system or wireless remote control (vehicles
with a smart entry & start system)
 P. 1 3 8
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 lever 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,
Using the key (vehicles with-
out a smart entry & start
system)
Using the mechanical key
(vehicles with a smart entry
& start system)

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3-2. Opening, closing and locking the doors
Before driving
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.77)
■Conditions affecting the operation
of the smart entry & start system or wireless remote control
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 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.378)
Vehicles with a smart entry & start system
Use the mechanical key to lock and
unlock the doors. ( P.437)
Replace the key battery with a new one
if it is depleted. ( P.378)
■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.437)
■Rear seat reminder function
●In order to remind you not to forget luggage, etc., in the rear seat, when
the engine switch is turned to OFF after any of the following conditions are met, a buzzer will sound and a
message will be displayed on the
multi-information display for approxi-
mately 6 seconds. • The engine is started within 10 min-utes after opening and closing a rear
door. • A rear door has been opened and closed after the engine was started.
However, if a rear door is opened and
then closed within approximately 2 sec-
onds, the rear seat reminder function
may not operate.
●The rear seat reminder function deter- mines that luggage, etc., has been
placed in a rear seat based on open- ing and closing of a rear door. There-fore, depending on the situation, the
rear seat reminder function may not operate and you may still forget lug-gage, etc., in the rear seat, or it may
operate unnecessarily.
●The rear seat reminder function can
be enabled/disabled. ( P.457)
■Customization
Some functions can be customized. ( P.457)
WARNING
■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.

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3-2. Opening, closing and locking the doors
●If accessories or a vehicle cover is
installed/removed near the rear bumper
●When the vehicle is being towed
To prevent unintentional operation, turn
the Hands Free Power Back Door (kick
sensor) operation setting off. ( P.135)
■When reconnecting the battery
To enable the power back door to oper- ate properly, close the back door manu-
ally.
■Customization
Settings (e.g. power back door opening angle) can be changed. (Customizable
features: P.457)
WARNING
■Back door closer
●In the event that the back door is
left slightly open, the back door closer will automatically close it to the fully closed position. It takes
several seconds before the back door closer begins to operate. Be careful not to catch fingers or any-
thing else in the back door, as this may cause bone fractures or other serious injuries.
●Use caution when using the back door closer as it still operates when
the power back door system is can- celed.
■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 while the back door is
operating automatically, the auto- matic operation is 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.
●On an incline, the back door may suddenly shut after it opens. Make
sure the back door is fully open and secure.

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3-2. Opening, closing and locking the doors
Before driving
WARNING
●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 automatic opera-
tion
●If a bicycle carrier or similar heavy
object is attached to the back door, it 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,
using a genuine Toyota part is rec- ommended.
■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 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.
■Hands Free Power Back Door
Observe the following precautions when operating the Hands Free
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 leave the electronic key
within the effective range (detection area) of the luggage compartment.
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.
●Do not touch the spindle rod with
gloves or other fabric items.

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3-2. Opening, closing and locking the doors
Before driving
■Effective range (areas within which
the electronic key is detected)
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.413)
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.
■Electronic key battery-saving func-tion
●When battery-saving mode is set, bat-tery depletion is minimized by stop-
ping the electronic key from receiving radio waves.
Press twice while pressing and
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.

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3-2. Opening, closing and locking the doors
holding . Confirm that the electronic
key indicator flashes 4 times.
While the battery-saving mode is set,
the smart entry & start system cannot be
used. To cancel the function, press any
of the electronic key buttons.
●Electronic keys that will not be used for long periods of time can be set to the battery-saving mode in advance.
■Conditions affecting operation
The smart entry & start system uses weak radio waves. In the following situa-tions, the communication between the
electronic key and the vehicle may be affected, preventing the smart entry & start system, wireless remote control
and engine immobilizer system from operating properly. (Ways of coping:  P.437)
●When the electronic 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, cordless phone or other
wireless communication device
●When the electronic key is in contact
with, or is covered by the following metallic objects• Cards to which aluminum foil is
attached • Cigarette boxes that have aluminum 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 digi-tal assistants (PDAs)
• Digital audio players • Portable game systems
●I f w i n d o w t i n t w i t h a m e t a l l i c c o n t e n t o r metallic objects are attached to the rear window
●When the electronic key is placed near a battery charger or electronic
devices
●When the vehicle is parked in a pay
parking spot where radio waves are emitted
If the doors cannot be locked/unlocked
using the smart entry & start system, lock/unlock the doors by performing any of the following:
●Bring the electronic key close to either front door handle and operate the
entry function.
●Operate the wireless remote control.
If the doors cannot be locked/unlocked using the above methods, use the mechanical key. ( P.437)
If the engine cannot be started using the smart entry & start system refer to P.438.
■Note for the entry function
●Even when the electronic key is within the effective range (detection areas),
the system may not operate properly in the following cases:• The electronic key is too close to the
window or outside door handle, near the ground, or in a high place when the doors are locked or unlocked.
• The electronic key is on the instru- ment panel, luggage cover or floor, or in the door pockets or glove box when