Programming Car Keys at Home Reprogramming keys for cars is a complex procedure that requires special tools that are only available to auto locksmiths. Some manufacturers have technology which prohibits anyone else than the dealership from changing keys. Start by inserting a blank key into ignition, without turning the engine https://auto-locksmiths16863.dgbloggers.com/29765180/10-things-that-everyone-is-misinformed-about-car-key-programmed