remote start TOYOTA YARIS CROSS 2021 User Guide

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3-2. Opening, closing and locking the doors
Before driving
■Using the entry function (vehi-
cles with a smart entry & start
system)
Carry the electronic key to enable
this function.
1 Unlocks all the doors
The door cannot be unlocked for 3 sec-
onds after the door is locked.
2 Locks all the doors
Check that the door is securely locked.
■Wireless remote control
 P. 1 3 5
■Key
 P. 1 3 6
■Operation signals
 P. 1 3 6
■Security feature
 P. 1 3 6
■Door lock switches
 P. 1 3 8
■Open
Raise the back door while pushing
up the back door opener switch.
The back door cannot be closed imme-
diately after the back door opener
switch is pushed.
WARNING
●Do not pull on the back door damper stay (vehicles without
power back door) ( P.142) or back door spindle (vehicles with power back door) ( P.149) to close the
back door, and do not hang on the back door damper stay (vehicles without power back door) or back
door spindle (vehicles with power back door).Doing so may cause hands to be
caught or the back door damper stay (vehicles without power back door) or back door spindle (vehicles
with power back door) to break, causing an accident.
●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.
Unlocking and locking the
back door from the outside
Unlocking and locking the
back door from the inside
Opening/closing the back
door (vehicles without
power back door)

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3-2. Opening, closing and locking the doors
operate in the opposite direction or stop.
■Back door reserve lock function
This function is a function which
reserves locking of all doors, before- hand, when the power back door is open.
When the following procedure is per- formed, all the doors except the power back door are locked and then power
back door will also be locked at the same time it is closed.
1 Close all doors, except the back door.
2 During the power back door closing
operation, lock the doors using the smart entry & start system from the front doors ( P.135) or the wireless
remote control. ( P.135)
A buzzer sounds and the emergency flashers flash to indicate that all the
doors have been closed and locked.
●If the electronic key is placed inside
the vehicle after starting a close oper- ation via the door reserve lock func-tion, the electronic key may become
locked inside the vehicle.
●If the power back door does not fully
close due to the operation of the jam protection function, etc., while the back door is automatically closing
after a door reserve lock operation is performed, the door reserve lock func-tion is canceled and all the doors will
unlock.
●Before leaving the vehicle, make sure
that all the doors are closed and locked.
■Close & lock function
When the power back door is open, this
function closes the power back door and
then locks all of the doors simultane-
ously.
When the following procedures are per- formed and there are no electronic keys
for the vehicle within the vehicle, all of the doors will lock when the power back door is completely closed.
1 Close all of the doors except the
power back door.
2 While carrying an electronic key, press the close & lock switch on the lower part of the power back door
( P.143).
A different buzzer than the normal one will sound and then the power back door
will begin closing automatically. When the power back door is closed, all of the doors will lock simultaneously and oper-
ation signals will indicate that all of the doors have been locked.
The double locking system will not oper-
ate at this time.
■Situations in which the close & lock function may not operate properly
In the following situations, the close &
lock function may not operate properly:
●If the close & lock switch on the lower
part of the power back door ( P.143) is pressed by a hand which is holding an electronic key
●If the close & lock switch on the lower part of the power back door is pressed
when the electronic key is in a bag, etc. that is placed on the ground
●If the close & lock switch on the lower part of the power back door is pressed with the electronic key not near the
vehicle
■Kick sensor operating conditions
The Hands Free Power Back Door will open/close automatically when the fol-
lowing conditions are met:
●The kick sensor operation is enabled
( P.151)
●The electronic key is within the opera-
tional range. ( P.152)
●A foot is put near the lower center part

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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 hybrid system or
changing power 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.449)
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 12-volt 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
holding . Confirm that the electronic
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 power switch was
turned to ACC while the
driver’s door was open
(or the driver’s door
was opened while the
power switch was in
ACC).
Turn the
power switch
off and close
the driver’s
door.
The power 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
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 immobilizer system from operating
properly. (Ways of coping: P.474)
●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.474)
If the hybrid system cannot be started
using the smart entry & start system, refer to P.475.
■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 the hybrid system is started or power
switch modes are changed.
●Do not leave the electronic key on top

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3-2. Opening, closing and locking the doors
Before driving
of the instrument panel or near the
door pockets when exiting the vehicle. Depending on the radio wave recep-tion conditions, it may be detected by
the antenna outside the cabin and the door will become lockable from the outside, possibly trapping the elec-
tronic key inside the vehicle.
●As long as the electronic key is within
the effective range, the doors may be locked or unlocked by anyone. How-ever, only the doors detecting the
electronic key can be used to unlock the vehicle.
●Even if the electronic key is not inside the vehicle, it may be possible to start the hybrid system if the electronic 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 effective range. (The doors will automatically be locked after approximately 30 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 pos-sibility 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 sen-sor while wearing gloves may prevent
lock or unlock operation.
●When the lock operation is performed
using the lock sensor, recognition sig- nals will be shown up to two consecu-tive times. After this, no recognition
signals will be given.
●If the door handle becomes wet while
the electronic key is within the effec- tive range, the door may lock and unlock repeatedly. In that case, follow
the following correction procedures to wash the vehicle:• P l ac e t h e e l ec t ro n ic ke y i n a l oc at i o n 2
m (6 ft.) or more away from the vehi- cle. (Take care to ensure that the key
is not stolen.)
• Set the electronic key to battery-sav- ing mode to disable the smart entry & start system. ( P.153)
●If the electronic key is inside the vehi- cle and a door handle becomes wet
during a car wash, a message may be shown on the multi-information dis-play and a buzzer will sound outside
the vehicle. To turn off the alarm, lock all the doors.
●The lock sensor may not work prop-erly if it comes into contact with ice, snow, mud, etc. Clean the lock sensor
and attempt to operate it again.
●A sudden handle operation or a han-
dle operation immediately after enter- ing the effective range may prevent the doors from being unlocked. Touch
the door unlock sensor and check that the doors are unlocked before pulling the door handle again.
●If there is another electronic key in the detection area, it may take slightly lon-
ger to unlock the doors after the door handle is gripped.
■When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not leave the electronic key within 2 m (6
ft.) of the vehicle.
●The smart entry & start system can be
deactivated in advance. ( P.498)
●Setting the electronic key to battery-
saving mode helps to reduce key bat- tery depletion. ( P.153)
■To operate the system properly
Make sure to carry the electronic key
when operating the system. Do not get the electronic key too close to the vehi-cle when operating the system from the
outside of the vehicle. Depending on the position and holding condition of the electronic key, the key
may not be detected correctly and the system may not operate properly. (The alarm may go off accidentally, or the
door lock prevention function may not operate.)

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3-2. Opening, closing and locking the doors
■If the smart entry & start system
does not operate properly
●Locking and unlocking the doors:
 P. 4 7 4
●Starting the hybrid system: P.475
■Customization
Some functions can be customized. ( P.498)
■If the smart entry & start system has been deactivated in a custom-
ized setting
●Locking and unlocking the doors: Use
the wireless remote control or mechanical key. ( P.135, 474)
●Starting the hybrid system and chang- ing power switch modes: P. 4 7 5
●Stopping the hybrid system: P. 1 9 3
■Certification for the smart entry & start system
 P. 5 7 5
WARNING
■Caution regarding interference with electronic devices
●People with implantable cardiac
pacemakers, cardiac resynchroni- zation therapy-pacemakers or implantable cardioverter defibrilla-
tors should maintain a reasonable distance between themselves and the smart entry & start system
antennas. ( P.152) The radio waves may affect the operation of such devices. If neces-
sary, the entry function can be dis- abled. Ask any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer for details, such as the frequency of radio waves and timing of the emit-
ted radio waves. Then, consult your doctor to see if you should disable the entry function.
●Users of any electrical medical device other than implantable car-diac pacemakers, cardiac resyn-
chronization therapy-pacemakers or implantable cardioverter defibril-lators should consult the manufac-
turer of the device for information about its operation under the influ-ence of radio waves.
Radio waves could have unex- pected effects on the operation of such medical devices.
Ask any authorized Toyota retailer or Toyota authorized repairer, or any reli-
able repairer for details on disabling the entry function.

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3-5. Opening and closing the windows
direction, and hold it there for
approximately 4 seconds or more.
6 Pull and hold the power window switch in the one-touch closing direction again. After the side win-
dow is completely closed, continue holding the switch for a further 1 sec-ond or more.
If you release the switch while the win- dow is moving, start again from the beginning.
If the window reverses and cannot be fully closed or opened, have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
■Door lock linked window operation
●The power windows can be opened
and closed using the key (vehicles without a smart entry & start system)
or mechanical key (vehicles with a
sm ar t e n tr y & st a r t sy st em ) .* ( P.136, 474)
●The power windows can be opened
and closed using the wireless remote
control.* ( P.135)*: These settings must be customized at
any authorized Toyota retailer or
Toyota authorized repairer, or any reli-
able repairer.
■Customization
Some functions can be customized.
( P.498)
WARNING
Observe the following precautions. Failure to do so may result in death or
serious injury.
■Closing the windows
●The driver is responsible for all the power window operations, including
the operation for the passengers. In order to prevent accidental opera-tion, especially by a child, do not let
a child operate the power windows. It is possible for children and other passengers to have body parts
caught in the power window. Also, when riding with a child, it is recom-mended to use the window lock
switch. ( P.171)
●Check to make sure that all passen-
gers do not have any part of their body in a position where it could be caught when a window is being
operated.
●When using the wireless remote
control, key or mechanical key and operating the power windows, oper-ate the power window after check-
ing to make sure that there is no possibility of any passenger having any of their body parts caught in the
window. Also do not let a child oper- ate window by the wireless remote control, key or mechanical key. It is
possible for children and other pas- sengers to get caught in the power window.
●When exiting the vehicle, turn the power switch off, carry the key and
exit the vehicle along with the child. There may be accidental opera-tion, due to mischief, etc., that may
possibly lead to an accident.

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6-3. Do-it-yourself maintenance
The 12-volt battery is located in the
right-hand side of the rear seats.
1 Remove the clips.
2 Remove the clips from the
claws.
3 Slide the tabs out of the
notches.
■Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-mable and explosive. Therefore,
observe the following precautions before recharging:
●If recharging with the 12-volt battery installed on the vehicle, be sure to dis-connect the ground cable.
●Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the 12-volt battery.
■After recharging/reconnecting the 12-volt battery (vehicles with a
smart entry & start system)
●Unlocking the doors using the smart
entry & start system may not be possi- ble immediately after reconnecting the 12-volt battery. If this happens, use
the wireless remote control or the mechanical key to lock/unlock the doors.
●Start the hybrid system with the power switch in ACC. The hybrid system
may not start with the power switch turned off. However, the hybrid sys-tem will operate normally from the
second attempt.
●The power switch mode is recorded
by the vehicle. If the 12-volt battery is reconnected, the vehicle will return the power switch mode to the status it
was in before the 12-volt battery was disconnected. Make sure to turn off the power before disconnecting the
12-volt battery. Take extra care when connecting the 12-volt battery if the power switch mode prior to discharge
is unknown.
If the system will not start even after multiple attempts, contact any autho-
rized Toyota retailer or Toyota autho- rized repairer, or any reliable repairer.
12-volt batter y
Location
Removing the 12-volt bat-
tery cover

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6-3. Do-it-yourself maintenance
Maintenance and care
■If the electronic 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.
 Flathead screwdriver
 Small flathead screwdriver
 Lithium battery CR2032 (vehi-
cles without a smart entry & start
system), or CR2450 (vehicles
with a smart entry & start sys-
tem)
■Use a CR2032 (vehicles without a
smart entry & start system) or CR2450 (vehicles with a smart entry & start system) lithium bat-
tery
●Batteries can be purchased at any
authorized Toyota retailer or Toyota authorized repairer, or any reliable
NOTICE
●Do not install anything to the air intake vent other than the exclusive
filter for this vehicle or use the vehi- cle without the filter installed.
■If “Maintenance Required for Traction Battery Cooling Parts See Owner’s Manual” is dis-
played on the multi-information display
If the vehicle is continuously driven
with the warning message (indicating that charging/discharging of the hybrid battery [traction battery] may
become limited) displayed, the hybrid battery (traction battery) may mal-function. If the warning message is
displayed, clean the air intake vent immediately.
Wireless remote con-
trol/electronic key bat-
ter y
Replace the battery with a new
one if it is depleted.
As the key may be damaged if
the following procedure is not
performed properly, it is rec-
ommended that key battery
replacement be performed by
any authorized Toyota retailer
or Toyota authorized repairer,
or any reliable repairer.
Items to prepare

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6-3. Do-it-yourself maintenance
1Turn the power switch off.
2 Open the fuse box cover.
Engine compartment: type A
fuse box
Push the tabs in and lift the lid off.
Engine compartment: type B
fuse box
Push the tabs in and lift the lid off.
WARNING
■Removed battery and other parts
These parts are small and if swal-
lowed by a child, they can cause choking. Keep away from children. Failure to do so could result in death
or serious injury.
■Lithium battery precautions
CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUC-
TIONS
NOTICE
■When replacing the battery
Use a flathead screwdriver of appro- priate size. Applying excessive force may deform or damage the cover.
■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 con- trol.
●Do not bend either of the battery terminals.
■When removing the battery cover (vehicles without a smart entry & start system)
Do not forcibly remove the battery cover, otherwise it may be damaged. If the battery cover is difficult to
remove, lift the edge to remove it.
Checking and replacing
fuses
If any of the electrical compo-
nents do not operate, a fuse
may have blown. If this hap-
pens, check and replace the
fuses as necessary.
Checking and replacing
fuses