Programming Car Keys at Home Reprogramming car keys is a process that requires special equipment that only auto locksmiths have access to. Some manufacturers have technology which prohibits anyone else than the dealership from programming keys. Begin by inserting an empty key into the ignition without turning off the engine. https://autolocksmiths67957.fare-blog.com/29364129/5-laws-that-anyone-working-in-car-key-programer-should-be-aware-of