How to Reprogram Car Keys Typically, you'll need an active spare key and a specialized programming device. Also, it is recommended to have the owner's manual for your car handy. The reprogramming procedure will vary according to the model of car. Start by inserting the working key into the ignition https://g2847115.kylieblog.com/29865303/a-guide-to-car-key-programing-from-start-to-finish