What Is Car Key Programming? Modern car keys are more than simple pieces of metal. They contain a computer chip in them that communicates with your car. This communication is essential to keep your vehicle safe and prevent unauthorized use. You must set up the keys to operate your vehicle. https://auto-locksmith93780.idblogz.com/29924285/10-no-fuss-ways-to-figuring-out-your-car-key-programer