Key Programming and Data Transfer The goal of key programming is to get the new car key working. This process is usually carried out by a dealer or locksmith. To program a new key, place it into the ignition, then switch the key to "On" position without starting the car. https://car-locksmiths44908.webbuzzfeed.com/29937567/think-you-re-perfect-for-doing-car-key-programer-take-this-quiz