How to Save Money on BMW Key Replacement BMW keys are more than standard car keys. They are high-tech gadgets that increase security for your vehicle. The key fob communicates with the immobilizer system in order to stop your vehicle from being stolen or hotwired. If your BMW key fob https://carkeyreplacement81731.theideasblog.com/30450193/five-things-everyone-makes-up-in-regards-to-bmw-3-series-key-fob