How to Save Money on BMW Key Replacement BMW keys are more than ordinary car keys. They are high-tech devices that improve the security of your vehicle. The key fob connects to the immobilizer system to prevent your vehicle from being stolen or hotwired. If your BMW key fob is https://the-key-lab00949.smblogsites.com/30208492/why-we-do-we-love-bmw-3-series-key-fob-and-you-should-also