Key Programming and Data Transfer Key programming is used to make a new key work. This process is typically done by a locksmith or at the dealer. To program a key, you must insert it into the ignition and then turn it to the 'On' position without beginning the vehicle. https://auto-locksmith15810.blogpayz.com/29436410/the-most-effective-advice-you-ll-ever-receive-about-car-key-programer