Key Programming Car Keys Most brick and mortar locksmiths, as well as dealership parts departments have tools to assist you in programming replacement keys or restore immobilizer data. These tools are typically bidirectional OBD-II devices. Insert an additional key and turn it to the on position without triggering the engine. https://autolocksmiths27876.luwebs.com/29972842/how-car-key-programming-became-the-hottest-trend-of-2023