What Is Car Key Programming? Modern car keys aren't just simple pieces of metal. They have a computer chip in them that communicates with your car. This is vital to ensure your vehicle's security and to prevent unauthorised use. You must preprogram the keys to work with your vehicle. This https://g28-car-keys26962.verybigblog.com/28862277/do-not-buy-into-these-trends-concerning-car-key-programer