How to Save Money on BMW Key Replacement BMW keys are more than ordinary car keys. They are high-tech gadgets that increase vehicle security. The key fob connects to the immobilizer system to protect your car from being hotwired or stolen. You can request an online replacement key fob in https://wwwthekeylabcouk60234.mybuzzblog.com/9580523/how-to-create-an-awesome-instagram-video-about-bmw-3-series-key-fob