FORD 1998 F-150 - Manual (Page 46)

the key ring. DO NOT TAKE THE
FRONT PART OF THE
TRANSMITTER APART.
2. Place the positive (+) side of
new battery in the same
orientation. Refer to the diagram
inside the transmitter unit.
3. Snap the two halves back
together.
Replacing lost transmitters
Take all your vehicle’s transmitters
to your dealer for reprogramming
if:
• a transmitter is lost or
• you want to purchase additional
transmitters (up to four may be
programmed).
To reprogram the transmitters,
place the key in the ignition and
switch from OFF to ON five times
in rapid succession (within 10
seconds). After doors lock/unlock,
press any button on all
transmitters (up to four). When
completed, switch the ignition to
OFF.
All transmitters must be
programmed at the same time.
Reprogramming transmitters
To reprogram all transmitters,
place the key in the ignition and
switch from OFF to ON eight times
in a row (within 10 seconds). After
doors lock/unlock, press any
button on all transmitters (up to
Controls and features
46