How to Program a Key The majority of new keys for modern vehicles need to be programmed prior to their function. This can be accomplished by a parts department of a dealer or a professional locksmith who has the right tools. There are two scenarios where key programming is required https://g28carkeysolutions90697.blogkoo.com/what-is-car-key-programmed-history-of-car-key-programmed-in-10-milestones-49037246