https://click4r.com/posts/g/18....317013/can-car-key-p
What Are the Different Types of Codes and How Do They Work? In contrast to older keys, modern car keys have chips inside that are unique to each vehicle. This stops thieves from taking the key and turning on the car. They are usually purchased from the dealership or cloned by locksmiths. The procedure for programming the key differs by manufacturer and involves turning the key to the off position, without triggering the engine, and then removing it within a certain time period. Transponder Codes When a tra