How to Save Money on BMW Key Replacement BMW keys are not just regular car keys. They are high-tech devices designed to increase security for your vehicle. The key fob communicates with the immobilizer system to prevent your car from being stolen or hotwired. If your BMW key fob is https://the-keylab59433.thenerdsblog.com/35783873/15-interesting-facts-about-bmw-key-fob-replacement-the-words-you-ve-never-learned