FORD 2009 Focus v.1 - Manual (Page 80)

11. Your new, unprogrammed key is now programmed.
If the key has been successfully programmed it will start the vehicle’s
engine and 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 on and off, or stay
on for more than three seconds. If failure repeats, bring your vehicle to
your authorized dealer to have the new key(s) programmed.
To program additional new unprogrammed key(s), repeat this procedure
from Step 1 for each additional key.
2009 Focus (foc)
Owners Guide, 1st Printing
USA (fus)
Locks and Security
80