Key Programming Car Keys Most dealerships and brick and mortar locksmiths have tools that can help you program replacement keys or restore immobilizer data. These tools are usually bidirectional OBD-II devices. Insert a blank, new key and turn the ignition to the "on" position without starting the vehicle. Repeat this https://car-locksmiths06369.full-design.com/car-key-reprogramming-101-it-s-the-complete-guide-for-beginners-71945438