What Functions Does a BMW Key Fob Have? If you own an BMW you are likely to find that your key fob has many functions. You can use it to unlock your doors, manage your windows, and even start your engine. But there are some hidden tricks that you might https://car-key-reprogramming70534.acidblog.net/61313118/what-to-look-for-in-the-bmw-key-fobs-that-s-right-for-you