Ford F-250 Owner's Manual page 141

Switching from two step to one step door unlocking
Your vehicle comes with two step unlocking enabled. Unlocking can be
switched between two step and one step door unlocking by pressing and
holding both the and
transmitter for approximately four seconds. The hazard lamps will flash
twice to indicate that the vehicle has switched to one step unlocking.
Repeat the procedure to switch back to two-step unlocking.
Locking the doors
1. Press and release to lock all the doors. The parking lamps will
illuminate if all the doors are closed and locked.
2. Press and release again within three seconds to confirm that all
the doors are closed and locked. Note: The doors will lock again, the
horn will chirp once, and the parking lamps will illuminate once more.
If any of the doors are not properly closed the horn will make two quick
chirps and the parking lamps will not flash.
Car finder
Press twice within three seconds. The horn will chirp and the turn
lamps will flash. It is recommended that this method be used to locate
your vehicle, rather than using the panic alarm.
Sounding a panic alarm
Press to activate the alarm. Press again or turn the ignition to on to
deactivate.
Note: The panic alarm will only operate when the ignition is off.
Memory feature (seat, mirrors and adjustable pedals)
The integrated keyhead transmitter (IKT) allows you to recall the
memory seat/power mirrors/adjustable pedals feature.
Press to automatically move the driver seat, power mirrors and
adjustable pedals to the desired memory position. (The seat position
corresponds to the transmitter being used).
2011 F-250/350/450/550 (f23)
Owners Guide, 3rd Printing
USA (fus)
Locks and Security
buttons simultaneously on the remote entry
141