The system saves the type of activation in a If, when the vehicle is locked, a door is unlocked · status memory.

911 Carrera (996) Alarm system diagnosis The system saves the type of activation in a If, when the vehicle is locked, a door is unlocked status memory. If an alarm is triggered, this after expiry of the 10 second inactiveperiod, information is written into the alarm memory this is immediatelycontrolled in the direction together with the alarm coding. .closed",An alarm is triggered at the same time, If, when the vehicle is locked, a door is Whenthe alarm system is activated,the inactive unlockedfrom the inside during the inactive level of all inputs is checked for an inactive period, the central locking system is unlocked period of 10 seconds. Only inputs which are and the alarm system is deactivated,(Protection inactive for the entire inactive period can trigger againstunintentionallocking/activationJ, the alarm after the end of the inactiveperiod. All other inputs are blocked for alarm triggering If, within 15 seconds after switching-onof for as long as they are in the active state. If the output External Electronics, movements the inactive state occurs at blocked inputs, the in the vehicle are detected by the passenger inactive period is started for them individually. compartmentmonitor, the central locking All inputs which remain in the inactive state system is moved to the locked position during the inactive period are then included and the alarm system is deactivated. in the alarm evaluation. After expiry of the inactive period, the output The inactive period commences immediately "ExternalElectronics"is switched on if the after activation: alarm-triggeringinputs for the doors, convertible top, convertibletop compartment cover, if it is apparent that the central locking system front luggage compartment and rear engine is locked or if locking occurred three times in compartmentwere inactive for the entire succession inactiveperiod. If one of these inputs is active, the output "Externalelectronics" is not switched and on until this input becomes inactive and remains in this state for at least 10 seconds. if the signal "activate" is no longer present. The switched-onoutput "External Electronics" (A second activation command for cancelling cannot be deactivated again by activating one the anti-theftprotection restarts the inactive of the above inputs. The output is switched period.) off when deactivationtakes place. In the case of an active signal at the inputs If, within a period of less than ! second after terminal 86 S, terminal 15 or if a valid the first activation pulse, a second activation transponder key is recognised, no activation command is issued,the output "External is possible. If one of these inputs is active Electronics" is not switched on for one at the time of locking, control of the central activation cycle. In this case, the central locking system does not take place. The central locking system is not secured, but only locking system is opened if one of these inputs locked. This is acknowledgedby signal! becomes active during the inactiveperiod, at the alarm horn and at the direction since in this case the alarm system is also indicator light output, as well as during deactivated.