What is Car Keys Programming? Modern vehicles incorporate computers in the key fob that allows communication with the vehicle. This computer and key must be programmed so that they are able to communicate. It can be completed by a locksmith, or a dealership, depending on the manufacturer of the vehicle. https://g28-car-keys94378.blog-kids.com/29558278/five-car-key-reprogramming-projects-to-use-for-any-budget