Key Programming Car Keys Most Brick and mortar locksmiths and dealership parts departments have tools that can assist you in programming replacement keys or restore the immobilizer's data. These tools are typically bidirectional OBD-II units. Insert a brand new, blank key and then turn the ignition to the "on" position, https://www.g28carkeys.co.uk/milton-keynes-auto-locksmiths-near-me/