FORD 2005 Mustang v.1 - Manual (Page 75)

If there is any potential active anti-theft problem with your vehicle,
ensure ALL remote entry transmitters are taken to the dealership 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 sounds the
security 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 remote transmitter lock control one time to arm the system.
• Lock all doors using the interior power lock switch while the driver or
passenger door is open and then becomes closed.
• Lock all doors with the key in the key lock cylinder (this will not
however arm the interior motion or vehicle incline sensing systems).
If all the closures (doors, trunk, hood) are closed, the turn signal lamps
will flash once. If the vehicle is locked again within three seconds, the
vehicle will lock again, the turn signal lamps will flash again and the horn
will chirp.
If any closure is not properly closed, the turn signal lamps will not flash
and the horn will chirp twice.
The system will wait 20 seconds after locking before triggering an alarm.
After the 20–second pre-arm phase, the power door unlock control is
disabled to further protect your vehicle.
Disarming the system
You can disarm the active anti-theft system by any of the following
actions:
• Unlock the doors by using the remote entry transmitter.
• Unlock the doors with the key in the driver door lock cylinder.
• Turn the ignition to the 3 (ON) position with a programmed coded
ignition key.
Note: Unlocking the trunk inhibits the motion sensing system, but the
system continues to monitor the doors, hood and the vehicle incline.
Once the trunk becomes closed the motion sensing system will re-arm.
2005 05+ Mustang (197)
Owners Guide (post-2002-fmt)
USA_English (fus)
Locks and Security
75