How to Save Money on BMW Key Replacement BMW keys are more than just standard car keys. They are high-tech devices that enhance the security of your vehicle. The key fob communicates directly with the immobilizer to protect your vehicle from being hotwired or stolen. You can request a replacement https://carkeyreprogramming54655.qodsblog.com/30186986/5-killer-quora-answers-to-bmw-3-series-key-fob