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Interior monitoring
The vehicle interior is monitored by an ultra-
sonic monitoring system.
It gives the alarm audibly via the horn of the
anti-theft warning system and visually via the
hazard warning lights.
The following requirements must be fulfilled
to ensure that the interior monitoring
functions properly:
– The vehicle must be closed on all sides
– There must be no additional air movement
in the vehicle interior
The system is safeguarded against false
alarms, e.g.:
– knocking on the roof of the vehicle or
against the window
– air movement caused by wind or passing
vehicles
– temperature changes, e.g. due to the
interior of the vehicle heating up as a result
of exposure to strong sunlight
– any kind of noise (horns, sirens, bells).
The system communicates with the anti-theft
warning system regarding activation/deactiva-
tion as well as tripping of the alarm.
Located on the central console is the interior
monitoring switch. It switches off the interior
monitoring for a single locking operation.
SSP207/68
Sensor module
Alarm horn
Interior monitoring
switch
Electrics
Central locking
control unit
