What is Car Keys Programming? Modern vehicles use a computer chip in the key fob to communicate with the vehicle. The key and computer must be programmed so that they can communicate with each other. This can be accomplished by a locksmith, or a dealership depending on the car manufacturer. https://g28carkeys11756.iyublog.com/28825997/10-healthy-habits-for-a-healthy-car-key-programmer-near-me