What is Car Keys Programming? Modern vehicles use a special computer chip in the key fob to communicate with the vehicle. This computer and the key must be programmed to know each other (think copyright) and this is known as car keys programming. It can be completed by a locksmith, https://g28-car-key-solutions16002.post-blogs.com/50871645/what-is-car-key-reprogramming-and-how-to-utilize-it