https://pediascape.science/wik....i/Why_Is_Programming
How to Program a Key Most new keys for modern vehicles need to be programmed before they can work. This can be done by a dealer's parts department or a professional locksmith with the right tools. Key programming is required in two scenarios in which an additional key is added, or when all of the working keys are lost. The steps for each differ slightly however they can be broken into the following categories: Keys In data structures the key is an identifier that uniquely identifies the entire set of data. Keys can be p