What Functions Does a BMW Key Fob Have? Your BMW key fob could have many functions. It can be used for many things, including unlocking your doors, controlling your windows, and even starting the engine. However, there are some secret techniques that you may not know about. Let's take a https://carkeyprogramming95874.uzblog.net/10-bmw-key-fobs-hacks-all-experts-recommend-44240415