How to Program a BMW Key Fob Using a BMW Key Programmer BMW key programming allows you to change or add a new key. The steps to accomplish this can be found in the manual of your car or on the internet. To begin, you will need a working key. https://carkeyprogramming62812.dm-blog.com/30247214/how-do-you-know-if-you-re-ready-to-go-after-bmw-key-fob-replacement