Key Programming and Data Transfer Key programming is the process used to make a new key work. The process is typically carried out by a dealer or a locksmith. To program a new key, insert it into the ignition, then switch the key to "On" position, without starting the vehicle. https://carlocksmith56198.blogpostie.com/51589121/10-no-fuss-ways-to-figuring-out-your-car-key-programer