What is Car Keys Programming? Modern cars have computers in the key fob that allows communication with the vehicle. The key and the computer must be programmed to ensure that they are able to communicate. This can be accomplished by a locksmith, or a dealership depending on the vehicle manufacturer. https://auto-locksmith81522.blogsmine.com/29844631/7-simple-tricks-to-rolling-with-your-car-key-program-near-me