Disarming the System

WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

The perimeter alarm system can be disarmed by:

unlocking the doors using the RKE transmitter.
unlocking the driver door with the key in the driver door lock cylinder.
turning the ignition key to the ON position with a programmed Passive Anti-Theft System (PATS) ignition key.