Programming Car Keys at Home Reprogramming car keys is a procedure which requires specialized equipment only auto locksmiths have access to. Certain manufacturers have technology that prevents anyone else than the dealership from reprogramming your keys. Begin by inserting an empty key into the ignition without turning the engine on. https://g28-car-keys87374.blog2learn.com/77480760/it-s-the-myths-and-facts-behind-car-key-programmed