FORD 2001 F-150 v.1 - Manual (Page 66)

4. Turn the ignition to OFF and remove the second coded key from the
ignition.
5. Within 10 seconds of turning the ignition to OFF, insert the new
unprogrammed key (new key/valet key) into the ignition and turn the
ignition from OFF to ON (maintain ignition in ON for at least one
second). This step will program your new key to a coded key.
6. To program additional new unprogrammed key(s), repeat this
procedure from step 1.
If the programming procedure was successful, the new coded key(s) will
start the vehicle’s engine. The theft indicator (located on the instrument
panel) will light for three seconds and then go out.
If the programming procedure was not successful, the new coded key(s)
will not operate the vehicle’s engine. The theft indicator will flash on and
off. Wait at least one minute and then repeat the procedure from step 1.
If failure repeats, bring your vehicle to your dealership to have the new
spare key(s) programmed.
REMOTE ENTRY SYSTEM (IF EQUIPPED)
Your vehicle is equipped with a remote entry system which allows you to:
• unlock the vehicle doors without a key.
• lock all the vehicle doors without a key.
• activate the personal alarm.
The remote entry features only operate with the ignition in the OFF
position.
If there is any potential remote keyless entry problem with your vehicle,
ensure ALL key fobs (remote entry transmitters) are brought to the
dealership, to aid in troubleshooting.
Controls and features
66