FORD 2008 Expedition v.1 - Manual (Page 163)

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 dealer for programming, or
• Perform the programming procedure yourself.
Programming remote transmitters
It is necessary to have all (maximum of six — 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
procedure, the transmitters that are not present during programming will
no longer operate the vehicle. Note: Do not press the brake pedal
anytime during this sequencing, as doing so will invalidate the procedure.
To program the transmitters yourself:
• Unlock all doors using the power
door lock/unlock control. Insert a
key in the ignition and turn from
the 1 (OFF/LOCK) to the 3 (ON)
position and cycle between 1
(OFF/LOCK) and 3 (ON) eight
times in rapid succession (within
10 seconds) with the eighth turn
ending in the 3 (ON) position.
The locks will cycle between
unlocked and locked to confirm that the programming mode has been
entered.
• Within 20 seconds, program a remote transmitter by pressing any
button on a transmitter. The locks will cycle once to confirm that the
remote transmitter has been programmed. If more than 20 seconds
pass before pressing a remote transmitter button, the programming
mode will exit and the procedure will have to be repeated.
4
3
2
1
2008 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)
Locks and Security
163