2010 Ford Mustang Owner's Manual - Page 106

Locks and Security There is a 20 second countdown when any of the above actions occur before the vehicle becomes armed. Each door, the hood or the trunk is armed individually, and if any are open, they must be closed for the system to enter the 20 second countdown. The turn signal lamps will flash once when all doors, the hood and the trunk are closed indicating the vehicle is locked and entering the 20 second countdown. If any closure is not properly closed the turn signal lamps will not flash and that closure will not be armed. Disarming the system You can disarm the system by any of the following actions: • Unlock the doors by using the remote entry transmitter portion of your integrated keyhead transmitter. • Turn ignition to the on position with a valid programmed SecuriLock key or integrated keyhead transmitter (IKT). • Press the panic control on the remote entry transmitter portion of your IKT. This will only shut off the horn and turn lamps when the alarm is sounding. The alarm system will still be armed. • Use a key in the driver's door to unlock the vehicle. Pressing the power door unlock control within the 20 second prearmed mode will return the vehicle to a disarmed state. Note: Unlocking the trunk inhibits the motion sensing system but the system continues to monitor the doors, hood and vehicle incline. Once the trunk becomes closed the motion sensing system will rearm. Triggering the anti-theft system The armed system will be triggered if: • Any door, the hood or the trunk is opened without using the remote entry transmitter portion of your IKT or key in driver door cylinder. • The ignition is turned to the on position with an invalid unprogrammed SecuriLock key or IKT. • The vehicle is towed/inclined. • Motion is detected in the interior passenger compartment. 106