Key Programming and Data Transfer Key programming is used to make a brand new key work. The process is usually performed by a locksmith or at the dealer. To program the new key, simply insert it into the ignition, then switch the key to "On" position without starting the car. https://auto-locksmith22632.thechapblog.com/28893041/15-best-twitter-accounts-to-discover-more-about-car-key-programer