Key Programming Car Keys Most brick and mortar locksmiths, as well as dealership parts departments have tools that can help you program replacement keys or restore immobilizer information. These tools are usually bidirectional OBD-II devices. Insert a new key and turn it to the off position without triggering the engine. https://g28-car-key-solutions22786.bloggosite.com/35773395/five-car-key-reprogramming-projects-to-use-for-any-budget