FORD 2005 F-550 v.2 - Manual (Page 87)

Autolock (if equipped)
This feature automatically locks all vehicle doors when the following
conditions are met:
• the ignition key is in the 4 (ON) position,
• all the doors are closed,
• the brake is pressed before reaching 5 mph (8 km/h), and
• the vehicle is traveling more than 5 mph (8 km/h).
Relock
The autolock feature repeats when the following conditions are met:
• the vehicle’s speed is less than 5 mph (8 km/h),
• any door is opened then closed while the ignition is in the 4 (ON)
position,
• the brake is pressed before reaching 5 mph (8 km/h), and
• the vehicle is traveling more than 5 mph (8 km/h).
To deactivate/reactivate the autolock feature using the keypad
Your vehicle comes with the autolock feature activated. To
deactivate/reactivate this feature:
1. Ensure that the anti-theft system is not armed.
2. Turn the ignition to the 3 (OFF) position.
3. Close all the doors, liftgate and cargo doors.
4. Enter the 5-digit entry code.
5. Press and hold the 7
• 8. While holding the 7 • 8, press and release
the 3
• 4.
6. Release the 7
• 8.
The horn will chirp once when the system has been successfully
deactivated.
The horn will chirp twice (one short and one long chirp) when the
system has been successfully reactivated.
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus)
Locks and Security
87