8. Passenger compartment monitoring The Secret Key of the transponder can no · sensor

8. Passenger compartment monitoring The Secret Key of the transponder can no sensor longer be overwritten, i.e. a programmed The passenger compartment monitoring sensor and adapted transponder is permanently connects ground to the control module when assigned to one vehicle. movementis detected in the vehicle. 14. Transponder coil The transponder coil reads the transponder code out of the transponder. 9. Radio alarm contact The alarm contact on the radio mountingframe connects ground to the control modulewhen the radio is removed from the frame. 15. Sliding roof The sliding roof is not alarm-protected, i.e. opening the sliding roof by force will not trigger an alarm. 10. Switch, convertible top compartment cover The switch connectsground to the control module. 11. Switch, convertible top closed The switch connectsground to the control module. 12. Alarm horn In the event of an alarm, the horn is supplied with positive potential by the control module. Note If the positive supply for the alarm horn is interrupted, the visual alarm is triggered via the direction indicator lights and the interior lights. 13. Signal converter The signal converter obtains the transponder code from the signals sent by the transponder, and then sends this code on to the alarm control module. With the help of Porsche System Tester 2 the transponder of a key which is inserted in the ignition can be adapted to one of the 4 memory locations for transponders. The first time the transponder is adapted, its Secret Key is programmed.