BMW Key Fobs BMW key fobs have come quite a ways since their earlier days of being bulky, black plastic rectangles. Today's smart keys offer more than a remote lock and unlock they also allow you to control your car's climate, check charging status on hybrid models, and much more. https://car-key-replacement61857.jts-blog.com/29431512/5-bmw-key-fobs-lessons-from-the-professionals