What is Car Keys Programming? Modern vehicles use a computer chip in the key fob that allows communication with the vehicle. The key and the computer must be programmed to ensure that they can communicate with each other. Depending on the car manufacturer This can be accomplished by a locksmith https://g28-car-key-solutions40750.blogripley.com/30005125/a-reference-to-car-key-reprogramming-from-beginning-to-end