FORD 2010 F-150 v.3 - Manual (Page 140)

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.
Replacing lost transmitters
If a remote transmitter has been lost and you would like to remove it
from the vehicle’s memory, or you would like to purchase additional
remote transmitters and have them programmed to your vehicle:
• Take all your vehicle’s transmitters to your authorized dealer for
programming, or
• Perform the programming procedure yourself.
Programming remote transmitters
It is necessary to have all (maximum of four — original and/or new) of
your remote transmitters available prior to beginning this procedure. If
all remote entry transmitters are not present during the programming
Locks and Security
140
2010 F-150 (f12)
Owners Guide, 3rd Printing
USA (fus)