What is Car Keys Programming? Modern vehicles have a computer chip in the key fob that communicates with the vehicle. This computer and the key have to be programmed to understand each other (think Tinder) and this is known as car keys programming. Depending on the manufacturer of the vehicle https://car-locksmiths18122.amoblog.com/what-is-the-reason-car-key-reprogramming-is-fast-becoming-the-hot-trend-for-2023-51287920