How to Save Money on BMW Key Replacement BMW keys are not ordinary car keys. They are high-tech pieces of equipment designed to enhance vehicle security. The key fob communicates with the immobilizer system to prevent your car from being hotwired or stolen. If your BMW key fob is lost https://the-key-lab73275.blogoscience.com/36320296/the-reasons-to-focus-on-improving-bmw-3-series-key-fob