What is Car Keys Programming? Modern vehicles use a special computer chip in the key fob to connect with the vehicle. The key and the computer have to be programmed to understand each one another (think Tinder) and this is known as car keys programming. Depending on the car manufacturer, https://autolocksmith89181.blogsidea.com/35644618/car-key-reprogramming-s-history-of-car-key-reprogramming-in-10-milestones