2010 Ford F350 Super Duty Regular Cab Owner Guide 2nd Printing - Page 155

Locks and Security Deactivating the memory feature To deactivate this feature: 1. Press and hold either memory 1 button or memory 2 button for five seconds. A tone will be heard after 11⁄2 seconds when the memory store is done, continue to hold until a second tone is heard after five seconds. 2. Within three seconds press the button on the keyfob The keyfob unlock will not recall the memory position. Replacing the battery The remote entry transmitter uses one coin type three-volt lithium battery CR2032 or equivalent. To replace the battery: 1. Twist a thin coin between the two halves of the remote entry transmitter near the key ring. DO NOT TAKE THE RUBBER COVER AND CIRCUIT BOARD OFF THE FRONT HOUSING OF THE REMOTE ENTRY TRANSMITTER. 2. Do not wipe off any grease on the battery terminals on the back surface of the circuit board. 3. Remove the old battery. Note: Please refer to local regulations when disposing of transmitter batteries. 4. Insert the new battery. Refer to the diagram inside the remote entry transmitter for the correct orientation of the battery. Press the battery down to ensure that the battery is fully seated in the battery housing cavity. 5. Snap the two halves back together. Note: Replacement of the battery will not cause the remote transmitter to become deprogrammed from your vehicle. The remote transmitter should operate normally after battery replacement. 155 2010 F-250/350/450/550 (f23) Owners Guide, 2nd Printing USA (fus)