What Are the Different Types of Key Programming? Car key programming is a process that allows you to get an additional key for your car. You can program a key through the dealership or hardware shop, but this is usually a long and expensive process. They are typically bidirectional OBD-II https://g28carkeys35648.qodsblog.com/29298326/the-reasons-why-car-key-programing-in-2023-is-the-main-focus-of-all-people-s-attention-2023