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1-4. Theft deterrent system
● 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.
● The vehicle is inside an automatic or
high-pressure car wash.
● The vehicle experiences impacts, such as
hail, lightning strikes, and other kinds of
repeated impacts or vibrations.
■ Tilt sensor detection considerations
The sensor may trigger the alarm in the fol-
lowing situations:
● The vehicle is transported by a ferry,
trailer, train, etc.
● The vehicle is parked in a parking garage.
● The vehicle is inside a car wash that
moves the vehicle.
● Any of the tires loses air pressure.
● The vehicle is jacked up.
● An earthquake occurs or the road caves
in.
■ To ensure the intrusion sensor func-
tions correctly
● To ensure that the sensors operate
properly, do not touch or cover them.
● Do not spray air fresheners or other
products directly into the sensor holes.
● Installing accessories other than genu-
ine Lexus parts or leaving objects
between the driver’s seat and front
passenger’s seat may reduce the
detection performance.