What is Car Keys Programming? Modern vehicles use a computer chip inside the key fob for communication with the vehicle. This computer and the key have to be programmed to understand each other (think Tinder) and this is known as car keys programming. It can be completed by a locksmith https://g28carkeys39791.isblog.net/14-cartoons-about-car-key-fob-programming-near-me-that-ll-brighten-your-day-46491863