2010 Ford F350 Super Duty Crew Cab Owner Guide 2nd Printing - Page 149

Locks and Security Autolock feature (if equipped) The autolock feature will lock all the doors when: • all the doors are closed, • the ignition is in the on position, • you shift into any gear putting the vehicle in motion, and • the vehicle attains a speed greater than 12 mph (20 km/h) for greater than two seconds. The autolock feature repeats when: • any door is opened then closed while the ignition is in the on position and the vehicle speed is 9 mph (15 km/h) or lower, and • the vehicle then attains a speed greater than 12 mph (20 km/h) for greater than two seconds. Deactivating/activating autolock feature There are four methods to enable/disable this feature: • Through your authorized dealer, • by using a power door unlock/lock procedure, • using a keypad procedure (if equipped), or • or by using the instrument cluster message center (if equipped). Refer to Message center in the Instrument Cluster chapter. Note: The autolock feature can be activated/deactivated independently of the autounlock feature. Power door lock switch autolock enable/disable procedure Before starting, ensure the ignition is in the off position and all vehicle doors are closed. You must complete Steps 1-5 within 30 seconds or the procedure will have to be repeated. If the procedure needs to be repeated, wait a minimum of 30 seconds before beginning again. 1. Place the key in the ignition and turn the ignition to the on position. 2. Press the power door unlock control on the door panel three times. 3. Turn the ignition from the on position to the off position. 4. Press the power door unlock control on the door panel three times. 149 2010 F-250/350/450/550 (f23) Owners Guide, 2nd Printing USA (fus)