Function Display and Audible Checkback

Function display and audible checkback

The operating state of the central locking system is fed back via the output 'Door locked' and by corresponding activation of the interior light (signals 1 to 3). The operating state of the alarm system is also indicated during the inactive period by the alarm readiness display (display types 1 to 6). It is indicated exclusively by the alarm readiness display after the inactive period has expired. Displayed system faults are always current faults. Previous system faults entered in the status memory have no effect on the function display.





















In addition, the checkback of faults and of the standard status is performed with signal 3 at the interior light output. An audible checkback via the alarm horn output also takes place at the alarm system control module, together with a visual checkback via the outputs for the direction indicator lights.












These functions can be switched on and off with the Porsche System Tester II No. 9588, depending on the country variants. The times are freely programmable.

Assignment of the display type of the alarm readiness light to the operating state.









If a control command is issued via the hand-held transmitter, this is confirmed with display type 4 for the duration of the operation. This display has priority.