How to Program a BMW Key Fob Using a BMW Key Programmer BMW key programming allows you to change or add a new key. Instructions for this procedure can be found in the instruction manual of your vehicle or online. First, you need a working key to start the process. https://thekeylabcouk82224.techionblog.com/30187992/why-bmw-key-fob-replacement-could-be-your-next-big-obsession