Interior Monitoring System, Description

Interior Monitoring System, Description

The interior monitoring system is a component part of the anti-theft alarm system. The system is comprised of two sensors which are installed in place of the rear reading lights. The reading light function is integrated in the component and operating the light is separate function on each of the two sensors.

The monitoring of the interior works on the ultrasonic principle. If the armed system detects movement in the vehicle then an alarm is raised via the anti-theft alarm system (ATA).

The interior monitoring sensors can be switched off via a button in the B pillar/door sill and using the adaption function (function 10, channel number 05). To do this the ignition key must be removed from the ignition lock after switching off the ignition then press the button and lock the vehicle.

When the vehicle is next unlocked the sensors are reactivated.

For technical reasons one must wait at least 30 seconds when the vehicle is locked for all test possibilities.