What Functions Does a BMW Key Fob Have? If you own a BMW, chances are that your key fob is equipped with numerous functions. You can use it to unlock your doors, control your windows, and even start the engine. There are a few hidden tricks that you might not https://www-thekeylab-co-uk27570.thechapblog.com/29649272/five-bmw-key-fobs-lessons-from-the-pros