Lexus LS 500h 2019 Owner's Manual page 118

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116
1-4. Theft deterrent system
Press the switch again to re-enable the
intrusion sensor and tilt sensor.
Each time the intrusion sensor and tilt sen-
sor are canceled/set, a message will be
shown on the multi-information display.
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 considera-
tions
The sensor may trigger the alarm in the fol-
lowing situations:
People or pets are in the vehicle.
A window or moon roof is open.
In this case, the sensor may detect the fol-
lowing:
LS500h_OM_General_OM50J66E
• 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
• The movement of people outside the
vehicle
Small insects such as moths or flies are in
the vehicle.
Unstable items, such as dangling acces-
sories 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.
Ice or snow is removed from the vehicle,
causing the vehicle to receive repeated
impacts or vibrations.

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