UK Security System Module: Operation: Coupe: Arming
WARNING: This page is about a different car, the 2006 Chrysler Crossfire. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The following procedure is used to arm and disarm the Thatcham Alarm:
Before arming, all doors, liftgate, and the hood must be completely closed. The system can only be armed by locking the doors with the RKE Transmitter.