2022 TOYOTA C-HR alarm

1903-1. Key information
C-HR_HV_OM_Europe_OM10720E
■ Electronic key battery depletion
● 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 displayed on the multi-information display when the hyb rid system
stops.
● As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace t he battery
when necessary. ( P. 645)
• The smart entry & start system or the wireless remote control does not
operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
The battery can be exchanged by the users. ( P. 645) However, as there
may be damage to the key when exchanging, it is recommended to have
the battery exchanged at any authorized Toyota retailer or Toyo ta autho-
rized repairer, or any reliable repairer.
● To avoid serious deterioration, do not leave the electronic key within 1 m
(3 ft.) of the following electr ical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Table lamps
• Induction cookers

1953-2. Opening, closing and locking the doors
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Operation of each component
C-HR_HV_OM_Europe_OM10720E
■ Security feature
If a door is not opened within approximately 30 seconds after t he vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ When the door cannot be locked by the lock sensor on the surface of the
front door handle (vehicl es with an entry function)
■ Door lock buzzer
If an attempt to lock the doors using the entry function or wir eless remote
control is made when a door is not fully closed, a buzzer will sound continu-
ously for 5 seconds. Fully close the door to stop the buzzer, a nd lock the
doors again.
■ Setting the alarm (if equipped)
Lock the doors will set the alarm system. ( P. 147)
■ If the smart entry & start system or the wireless remote control does not
operate properly
● Use the mechanical key to lock and unlock the doors. (P. 746)
● Replace the key battery with a new one if it is depleted. (P. 645)
Use your palm to touch the lock sensor.

1983-2. Opening, closing and locking the doors
C-HR_HV_OM_Europe_OM10720E
■Switching the door unlock function (vehicles with a smart entry & start
system equipped with entry function)
It is possible to set which doors the entry function unlocks us ing the wireless
remote control.
Turn the power switch off.
Cancel the intrusion sensor of the alarm system to prevent unin tended trig-
gering of the alarm while c hanging the settings. (if equipped) (P. 151)
When the indicator light on the key surface is not on, press an d hold for
approximately 5 seconds while pressing and holding .
The setting changes each time an operation is performed, as sho wn below.
(When changing the setting continuously, release the buttons, w ait for at least
5 seconds, and repeat step .)
For vehicles with an alarm: To prevent unintended triggering of the alarm,
unlock the doors using the wireless remote control and open and close a door
once after the settings have been changed. (If a door is not op ened within 30
seconds after is pressed, the doors will be locked again and t he alarm will
automatically be set.)
In a case that the alarm is triggered, immediately stop the ala rm. (P. 147)
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Multi-information
displayUnlocking functionBeep
(Left-hand drive
vehicles)
Holding the driver’s
door handle unlocks
only the driver’s door.
Exterior: Beeps 3 times
Interior: Pings once
(Right-hand drive
vehicles)
Holding the front pas-
senger’s door handle
unlocks all the doors.
Holding a door handle
unlocks all the doors.
Exterior: Beeps twice
Interior: Pings once

2083-2. Opening, closing and locking the doors
C-HR_HV_OM_Europe_OM10720E
■ Effective range (areas within which the electronic key is detected)
When starting the hybrid system or changing power switch modes
The system can be operated when the electronic key is inside th e vehi-
cle.
■ Alarms and warning messages
A combination of exterior and interior buzzers as well as warni ng messages
shown on the multi-information display are used to prevent thef t of the vehicle
and accidents resulting from erroneous operation. Take appropri ate mea-
sures based on the displayed message.
When only an alarm sounds, circumstances and correction procedu res are as
follows.
When locking or unlocking the doors
(vehicles with an entry function)
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 the back door. (Only the
doors detecting the key can be oper-
ated.)
AlarmSituationCorrection procedure
Exterior buzzer
sounds once for 5
seconds
An attempt was made to
lock the vehicle while a door
was open.
Close all of the doors
and lock the doors
again.
Interior buzzer
sounds repeatedly
The power switch was
turned to ACCESSORY
mode while the driver’s door
was open (or the driver’s
door was opened while the
power switch was in
ACCESSORY mode).
Turn the power switch
off and close the
driver’s door.

2123-2. Opening, closing and locking the doors
C-HR_HV_OM_Europe_OM10720E
● If the electronic key is inside the vehicle and a door handle becomes wet
during a car wash, a message may be shown on the multi-informat ion dis-
play and a buzzer will sound outside the vehicle. To turn off t he alarm, lock
all the doors.
● The lock sensor may not work properly if it comes into contact with ice,
snow, mud, etc. Clean the lock sensor and attempt to operate it again.
● A sudden approach to the effective range or door handle may prevent the
doors from being unlocked. In this case, return the door handle to the origi-
nal position and check that the doors unlock before pulling the door handle
again.
● If there is another electronic key in the detection area, it may take slightly
longer to unlock the doors after the door handle is gripped.
● Fingernails may scrape against the door during operation of the door han-
dle. Be careful not to injure fingernails or damage the surface of the door.
■ 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. 781)
■ 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 vehicle when operating the system from the
outside of the vehicle.
Depending on the position and holding condition of the electron ic key, the key
may not be detected correctly and the system may not operate pr operly. (The
alarm may go off accidentally, or the door lock prevention func tion may not
operate.)

7487-2. Steps to take in an emergency
C-HR_HV_OM_Europe_OM10720E
■Stopping the hybrid system
Set the parking brake, shift the shift lever to P and press the power switch as
you normally do when stopping the hybrid system.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommende d that the
electronic key battery be replaced immediately when the battery is depleted.
( P. 645)
■ Alarm (if equipped)
Using the mechanical key to lock the doors will not set the ala rm system.
If a door is unlocked using the mechanical key when the alarm s ystem is set,
the alarm may be triggered. ( P. 147)
■ Changing power switch modes
Release the brake pedal and press the power switch in step abo ve. The
hybrid system does not start and modes will be changed each tim e the switch
is pressed. ( P. 306)
■ When the electronic key does not work properly
● Make sure that the smart entry & start system has not been deactivated in
the customization setting. If it is off, turn the function on.
(Customizable features: P. 781)
● Check if battery-saving mode is set. If it is set, cancel the function.
( P. 209)
WARNING
■When using the mechanical key and operating the power windows
Operate the power window after checking to make sure that there is no pos-
sibility of any passenger having any of their body parts caught in the side
window. Also, do not allow children to operate the mechanical k ey. It is pos-
sible for children and other passengers to get caught in the po wer window.
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7497-2. Steps to take in an emergency
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When trouble arises
If the 12-volt batter y is discharged
If you have a set of jumper (or booster) cables and a second vehicle
with a 12-volt battery, you can jump start your vehicle by foll owing the
steps below.
Vehicles with an alarm
( P. 147):
Confirm that the electronic key
is being carried.
When connecting the jumper (or
booster) cables, depending on the
situation, the alarm may activate
and the doors may lock. ( P. 150)
2ZR-FXE engine: Open the hood. (P. 596)
M20A-FXS engine: Open the
hood. ( P. 596) and fuse box
cover.
M20A-FXS engine: Open the
exclusive jump starting termi-
nal cover.
The following procedures may be used to start the hybrid sys-
tem if the vehicle’s 12-volt battery is discharged.
You can also call any authorized Toyota retailer or Toyota auth o-
rized repairer, or any reliable repairer or a qualified repair shop.
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7858-2. Customization
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Vehicle specifications
■Smart entry & start system (P. 207)
*: Vehicles without an alarm
■Wireless remote control ( P. 194)
■Outside rear view mirrors (P. 2 7 4 )
FunctionDefault settingCustomized
setting
Smart entry & start sys-
temOnOff–OO
Smart door unlockingAll the doorsDriver’s door–OO
Number of consecutive
door lock operations*2 timesAs many as
desired––O
FunctionDefault settingCustomized
setting
Wireless remote controlOnOff––O
FunctionDefault settingCustomized
setting
Automatic mirror folding
and extending operation
Linked to the
locking/
unlocking of
the doors
Off
––OLinked to
operation of
the power
switch