FORD 2014 E-450 v.2 - Manual (Page 67)

7. After three seconds but within 10 seconds of turning the ignition off
and removing the previously programmed coded key, insert the new
unprogrammed key into the ignition.
8. Turn the ignition from off to on. Keep the ignition on for at least one
second, but no more than 10 seconds.
9. Remove the newly programmed coded key from the ignition.
If the key has been successfully programmed it will start the vehicle’s
engine. The theft indicator light will illuminate for three seconds and
then go out.
If the key was not successfully programmed, it will not start your
vehicle’s engine and the theft indicator light will flash rapidly. Wait
20 seconds and repeat Steps 1 through 8. Take your vehicle to your
authorized dealer to have the new key programmed if you are still
unsuccessful.
Wait 20 seconds and then repeat this procedure from Step 1 to program
an additional key.
66 Security
2014 Econoline (eco)
Owners Guide gf, 2nd Printing, September 2013
USA (fus)