ECU TOYOTA C-HR 2023 Repair Manual

1351-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E

1371-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E

1391-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E

1411-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E

1431-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

1451-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E
Using the entry function (if equipped): Hold the front outside door han-
dle or press the back door opener button.
Using the wireless remote control: Press .
Canceling the double locking system
WARNING
■ Double locking system precaution
Never activate the double locking system when there are people in the vehi-
cle, because all the doors cannot be opened from inside the veh icle.

1471-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E
Do one of the following to deactivate or stop the alarm.
● Unlock the doors using the entry function (if equipped) or wireless
remote control.
● Start the hybrid system. (The alarm will be deactivated or stopped
after a few seconds.)
■ System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft , make sure of
the following.
● Nobody is in the vehicle.
● The side windows are closed before the alarm is set.
● No valuables or other personal items are left in the vehicle.
Deactivating or stopping the alarm

1491-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E
■ Alarm-operated door lock
In the following cases, depending on the situation, the door ma y automatically
lock to prevent improper entry into the vehicle:
● When a person remaining in the vehicle unlocks the door and the alarm is
activated.
● While the alarm is activated, a person remaining in the vehicle unlocks the
door.
● When recharging or replacing the 12-volt battery
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

1501-5. Theft deterrent system
C-HR_HEV_OM_Europe_OM10764E
The intrusion sensor detects intruders or movement in the vehicle.
This system is designed to deter and prevent vehicle theft but does
not guarantee absolute security against all intrusions.
■Setting the intrusion sensor
The intrusion sensor will be set automatically when the alarm i s set.
( P. 146)
■Canceling the intrusion sensor
If you are leaving pets or other moving things inside the vehic le,
make sure to disable the intrusion sensor before setting the al arm,
as it will respond to movement inside the vehicle.
Turn the power switch off.
Press the theft sensor off
switch.
A message will be shown on
the multi-information display.
The intrusion sensor will revert
to on each time the power
switch is turned to ON mode.
Intrusion sensor (if equipped)
1
2

1511-5. Theft deterrent system
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For safety and security
C-HR_HEV_OM_Europe_OM10764E
■Canceling and automatic re-enabling of the intrusion sensor
● The alarm will still be set even when the intrusion sensor is canceled.
● After the intrusion sensor is canceled, pressing the power switch or unlock-
ing the doors using the entry function (if equipped) or wireles s remote con-
trol will re-enable the intrusion sensor.
● The intrusion sensor will automatically be re-enabled when the alarm sys-
tem is deactivated.
■ Intrusion sensor detection considerations
The sensor may trigger the alarm in the following situations:
• The movement of people outside the vehicle
● People or pets are in the vehicle.
● A side window is open.
In this case, the sensor may detect the
following:
• Wind or the movement of objects
such as leaves and insects inside the
vehicle
• Ultrasonic waves emitted from
devices such as the intrusion sensors
of other vehicles