What Functions Does a BMW Key Fob Have? Your BMW key fob could have numerous functions. You can use it to unlock your doors, operate your windows, and even start the engine. But there are some secret techniques that you may not have heard of. Here are some of the https://car-key-reprogramming70534.acidblog.net/61313118/what-to-look-for-in-the-bmw-key-fobs-that-s-right-for-you