Lexus IS300H 2017 Manual page 96

96
1-3. Theft deterrent system
Canceling and automatic re-enabling of the intrusion sensor and tilt sensor
■
The alarm will still be set even when the intrusion sensor and tilt sensor are canceled.
●
After the intrusion sensor and tilt sensor are canceled, pressing the power switch or
●
unlocking the doors using the entry function or wireless remote control will re-enable
the intrusion sensor and tilt sensor.
The intrusion sensor and tilt sensor will automatically be re-enabled when the alarm
●
system is deactivated.
Intrusion sensor detection considerations
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The sensor may trigger the alarm in the following situations:
A window or the moon roof is open.
●
In this case, the sensor may detect the follow-
ing:
• 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 vehi-
cles
• The movement of people outside the vehi-
cle
Unstable items, such as dangling accessories
●
or clothes hanging on the coat hooks, are in
the vehicle.
Places with extreme vibrations or noises, or situations in which the vehicle is subject to
●
repeated impacts or vibrations:
• When parked in a parking garage
• When the vehicle is transported on a ferry, trailer, train, etc.
• When ice adhering to the vehicle is removed
• When the vehicle is in an automatic or high-pressure car wash
• When in a hail or lightning storm