What is Car Keys Programming? Modern cars have a computer chip inside the key fob that communicates with the vehicle. The key and computer must be programmed to ensure that they can communicate with each other. This can be accomplished by a locksmith or a dealer, depending on the car https://g2823931.thezenweb.com/a-an-overview-of-car-key-reprogramming-from-start-to-finish-67173541