How to Reprogram Car Keys Typically, you will need an operational spare key as well as a specialized programming device. Also, you should have the owner's manual for your vehicle in hand. The procedure for reprogramming will differ by car type. Start by inserting the working key into the ignition https://g28carkeysolutions62557.bloggerchest.com/29314008/the-most-popular-car-key-programing-the-gurus-have-been-doing-3-things