How to Program a Key The majority of modern keys for automobiles must be programmed prior to their work. This can be done at a dealer's parts department or by a locksmith who has the appropriate tools. There are two scenarios in which the programming of keys is needed in https://car-locksmiths88011.techionblog.com/29285101/7-helpful-tips-to-make-the-maximum-use-of-your-car-key-programing