https://squareblogs.net/nailka....ren4/a-truck-key-pro
How to Use Automotive Keys Properly There are a variety of styles of automotive keys. Some have transponder chips inside their heads, whereas others are flat and function mechanically through grooves on the tops and bottoms. Car keys of the past were easy to duplicate, but manufacturers later added a chip that stored a unique “password” for your car. This adds an extra layer of security against theft. Transponder key A transponder, also known as a chip key, is a special key for cars with a mic