How to Reprogram Car Keys Typically, you'll require a working spare key and an instrument for programming. Also, it is recommended to have the owner's manual for your vehicle. The process of reprogramming will differ depending on the type of car. Start by inserting the working key into the ignition https://autolocksmith03210.bloggadores.com/28836176/car-key-programing-101-your-ultimate-guide-for-beginners