https://www.g28carkeys.co.uk/b....orehamwood-auto-lock
What Is Car Key Programming? Modern car keys aren't just simple pieces of metal. They have a computer chip that communicates with the vehicle. This is vital to keep your vehicle safe and to prevent unauthorised use. You must preprogram the keys to operate your vehicle. This is best left to the experts. Security Unlike older metal car keys, modern cars use transponder chips to unlock and start the engine. This technology makes it impossible to create a copy of a programmed key, and only authorized vehicles to start their