Key Programming Car Keys Most Dealerships and brick and mortar locksmiths have tools to help you program replacement keys or restore immobilizer data. These tools are usually bidirectional OBD-II devices. Insert a brand new, blank key and then turn the ignition to the "on" position without starting the vehicle. Repeat https://www.g28carkeys.co.uk/biggleswade-auto-locksmiths-near-me/