What is Car Keys Programming? Modern vehicles use computers in the key fob that allows communication with the vehicle. This computer and the key must be programmed to recognize each other (think Tinder) and this is known as car keys programming. This can be done either by a locksmith or https://g28carkeys01931.therainblog.com/28742396/5-car-key-reprogramming-projects-that-work-for-any-budget