What Functions Does a BMW Key Fob Have? If you have a BMW, chances are that your key fob comes with numerous functions. You can use it for many things, including opening your doors, controlling your windows and even starting your engine. There are some tricks that you may not https://car-key-programming49672.daneblogger.com/29605165/what-bmw-key-fobs-experts-would-like-you-to-be-educated