https://chessdatabase.science/....wiki/Key_Programming
What Are the Different Types of Codes and How Do They Work? Modern car keys come with unique chips that are unique to each vehicle, in contrast to older keys. This helps prevent thieves from simply taking the key and starting the car. The keys can be purchased at a dealership or cloned in a locksmith's shop. The process for programing the key differs by manufacturer and involves turning the key to the on position without starting the engine, then removing it after a specific time frame. Transponde