Key Programming and Data Transfer The purpose of key programming is to make the new car key to work. This procedure is usually executed by a dealer or a locksmith. To program a key, you need to insert it into the ignition and then turn it to the 'On' position https://auto-locksmith61031.activosblog.com/28678531/what-experts-on-car-key-programmer-near-me-want-you-to-know