Key Programming and Data Transfer Key programming is the process used to make a new key work. This process is usually carried out by a dealer or locksmith. To program a new key, insert it into the ignition and switch the key to the "On" position without launching the vehicle. https://g28-car-key-solutions51595.blogitright.com/29518882/think-you-re-the-perfect-candidate-for-doing-car-key-programer-do-this-test