FORD 2011 Mustang v.2 - Manual (Page 112)

The interior motion detection and vehicle incline sensing systems
will operate only when the vehicle is locked using the remote
keyless entry transmitter or when using the power door lock
control with the accompanying door open and all doors then
become closed. For convertible vehicles, the convertible top must
be in the fully closed and latched position for the interior motion
sensing system to arm. If you lock the vehicle using the key in the
driver door key cylinder, the system will monitor the doors,
trunk, and hood but the interior motion sensing and vehicle
incline sensing will not arm.
Do not arm the interior motion detection system if movement within the
vehicle is likely to occur. Additionally, do not arm the vehicle incline
sensing system when the vehicle is in transport.
For proper operation of the interior motion detection system, ensure all
windows are closed prior to arming the system. This will help prevent
accidental alarm activation due to external influences and ensure proper
interior motion detection. Additionally, the interior motion sensing
system will not arm if either door or the trunk is ajar.
If there is any potential perimeter anti-theft problem with your vehicle,
ensure ALL integrated keyhead transmitters are brought to the
authorized dealer to aid in troubleshooting.
Arming the system
When armed, the active anti-theft system is designed to notify you of an
unauthorized entry. When unauthorized entry or towing occurs, the
system will flash the turn signal lamps and interior lamps and will sound
the horn.
The system is ready to arm whenever the key is out of the ignition. Any
of the following actions will arm the alarm system:
• Press the
control on the remote entry transmitter portion of your
integrated keyhead transmitter.
• Lock all doors using the interior power lock switch while the driver or
passenger door is open and then becomes closed.
• Lock the driver door with the key in the key lock cylinder (this will
not however arm the interior motion or vehicle incline sensing
systems).
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.
Locks and Security
112
2011 05+ Mustang (197)
Owners Guide, 2nd Printing
USA (fus)