Also in an attempt for me to try to diagnose and help out a bit, is the car giving any response at all? Like is Sync coming on, are the amber parking lights flashing when you open the door, does the panic and door lock system work? It could be as simple as the car battery went dead, which in that case a jumpstart and then push bump could work. If not unfortunately it could mean you have a loose wire somewhere along the ignition system or your immobilizer, a piece that works in conjunction with the ignition, keys, and security system, is fried, among other things. And in this case I don't believe push starting would work anymore. This was a sort of minor issue with FiST back in 14 when they were still working out kinks in the system.
At this point, yeah call ford.
At this point, yeah call ford.