Car Key Reprogramming Reprogramming a car key entails programming the chip blank on an original key to make it compatible for your vehicle. It's much more efficient than buying an entirely new key from the dealer and could save you money. Locksmiths are usually the ones who execute this procedure. https://g2851229.total-blog.com/the-next-big-thing-in-the-car-key-programming-industry-54518453