How to Save Money on BMW Key Replacement BMW keys are not standard car keys; they are high-tech devices designed to enhance vehicle security. The key fob communicates with the immobilizer system to protect your car from being hotwired or stolen. You can request an online replacement key fob in https://thekeylab18489.tokka-blog.com/30388658/15-things-to-give-that-bmw-3-series-key-fob-lover-in-your-life