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6. Press the unlock control, then press the lock control. The horn will
chirp once if autolock was deactivated or twice (one short and one long
chirp) if autolock was activated.
7. Turn the ignition to the off position. The horn will chirp once to
confirm the procedure is complete.
Keyless entry keypad procedure
1. Turn the ignition to the off position.
2. Close all doors
3. Enter 5–digit entry code
4. Press and hold the 3 • 4. While holding the 3 • 4pressthe7• 8.
5. Release the 7 • 8.
6. Release the 3 • 4.
The user should receive a horn chirp to indicate the system has been
disabled or a chirp followed by a honk to indicate the system has been
enabled.
Message center procedure
For information on activating/deactivating the autolock feature using the
vehicle’s message center, refer to Message center information in the
Instrument cluster chapter.
Autounlock feature
The autounlock feature will unlock all the doors when:
• the ignition is in the on position, all the doors are closed, and the
vehicle has been in motion at a speed greater than 12 mph (20 km/h);
• the vehicle has then come to a stop and the ignition is turned to the
off or accessory position; and
• the driver door is opened within 10 minutes of the ignition being
transitioned to the off or accessory position.
Note: The doors will not autounlock if the vehicle has been
electronically locked before the driver door is opened.
Locks and Security
128
2010 F-150 (f12)
Owners Guide, 1st Printing
USA (fus)