Programming Car Keys at Home Car key reprogramming is a process which requires specialized equipment only an auto locksmith has access to. Some manufacturers have technology that prevents anyone other than the dealer from reprogramming your keys. Start by inserting a blank key into the ignition without turning the engine https://car-locksmiths61002.angelinsblog.com/28920304/a-reference-to-car-key-programmed-from-start-to-finish