What good, I had this problem too its because they limit the access to your festia. So never get a festia again lol! So mine was beacuse i unplugged the battery and it would not start once i contcnted it agian. WHat you have to do is find a code for your car. This is a secutry code. YOU HAVE TO TYPE THE CODE PERFECT WHILE TURING THE KEY TO START THE CAR. its has to be super perfect. I got upset about it. And ford would not take it off. I went under the wheel and manually unplugged