Alarm system diagnosis 911 Carrera (996) · Load disconnectionis deactivated if at least one the status

Alarm system diagnosis 911 Carrera (996) Load disconnectionis deactivated if at least one the status memory. The same applies if the of the following requirementsis fulfilled: system is disconnected from the supply voltage during an alarm output. The alarm output is Term. S is switched on continued as soon as the necessary supply voltage is available. Term. 15 is switchedon Activating and deactivating alarm system A valid transponder is recognised The alarm system is activated by a ground signal at the activation input or by an activation The vehicle is unlocked or locked via signal from the hand-heldtransmitter. hand-heldtransmitter or door lock The activation of the system is ignored if A door is opened terminal 86 5, terminal 15 or a valid transponder key is recognised. Alarm output If for some reason it is not possible to lock thePower window control central locking system with a single locking The control centre not only enables command, the alarm system is not activated. power-windowcontrol, but also controls the Activation of the alarm system cannot be comfort functions. If the central locking button achieveduntil the central locking system is on the hand-heldtransmitter is still pressed after locked (if necessary manually)and a new an unlocking command has been given, the activation command is issued or only locking is windows are controlled in the direction open. performed three times in quick succession. The For a locking command with the central locking interval betweentwo locking operations must button on the hand-heldtransmitter, if the button not be more than 1 second in this case. If the is still pressed, the windows are controlled in system is activated by this emergencyfunction, the direction closed (nationalvariant). the central locking system is locked without checking whether it can be completelylocked. Power-on behaviour After the operating voltage is switched on, the system is set to the operating state which it was in before the supply voltage was switched off. For this purpose, all necessary operating parameters are stored in a permanentmemory. If the system was disconnected from the supply in the armed state, this is entered as a fault in 9001