What Functions Does a BMW Key Fob Have? Your BMW key fob is likely to have many functions. You can use it for many things, including unlocking your doors, controlling your windows and even starting your engine. However, there are some secrets you might not know about. Let's take a https://car-key-reprogramming30394.blogdiloz.com/29555477/why-bmw-key-fobs-is-fast-becoming-the-hot-trend-of-2023