Programming Car Keys at Home Reprogramming car keys is a process that requires specialized equipment that only an auto locksmith has access to. Certain manufacturers have technology that prohibits anyone else than the dealership from reprogramming keys. Start by inserting one of your keys that are blank into the ignition, https://g28carkeys11756.iyublog.com/28959543/how-car-key-programmed-its-rise-to-the-no-1-trend-on-social-media