Alarm System: Checking Operation Of Indicators - Porsche 996 TT Repair Manual

01 Alarm system: checking operation of indicators

Vehicle must be unlocked and the sales check step − Diagnostic system: systems activated and fault
•
memory read out − must be carried out.
1. Lock vehicle with the remote control. Shortly after locking, the alarm system horn should not issue
a warning tone. If a warning tone is issued, check all doors, as well as the convertible top, cover
for the glove compartment, and the cover for the centre console. Open and close these items again
in turn.
2. As soon as the vehicle is locked, the LED in the middle of the dashboard should show a double
flashing signal, and after 10 seconds have passed, a single flashing signal.
3. If a flashing signal is not shown, or if the double flashing signal continues, connect the System
Tester and read out the fault memory. ' 0, 96 Alarm system diagnosis manual
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651, 996840, 996841
01 Alarm system: checking operation of indicators 46