How to Reprogram Car Keys Typically, you will need a working spare key and a specialized programming device. Also, it is recommended to have the owner's guide for your vehicle in hand. The process of reprogramming is different according to the model of vehicle. Start by inserting the working key https://g28carkeysolutions83978.liberty-blog.com/29351729/how-do-you-know-if-you-re-prepared-for-car-key-programing