How to Get a Replacement BMW Key Many BMW owners use their car's key fob to do more than locking and unlocking doors. They also make use of it to remotely start their cars. Therefore, it is essential to learn how to program and sync new keys to your BMW. https://car-key-reprogramming35045.canariblogs.com/bmw-key-fob-replacement-tips-from-the-most-effective-in-the-industry-45397103