Lexus RX450H Manual page 155


Intrusion sensor considerations
The sensor may trigger the alarm in the following situations:
RX450h_EE
1-7. Theft deterrent system

Persons or pets are in the vehicle.

A window or the moon roof 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 sen-
sors of other vehicles
• The movement of people outside
the vehicle

Unstable items, such as dangling
accessories or clothes hanging on the
coat hooks, are in the vehicle.

The vehicle is parked in a place where
extreme vibrations or noises occur,
such as in a parking garage.
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