Programming Car Keys at Home Reprogramming car keys is a process that requires specialized equipment that only auto locksmiths have access to. Certain manufacturers have technology that prohibits anyone else than the dealership from reprogramming keys. Start by inserting a blank key into the ignition without turning off the engine. https://autolocksmith00413.losblogos.com/28783925/15-of-the-most-popular-pinterest-boards-of-all-time-about-car-key-programer