The Benefits and Disadvantages of the BMW Keyless Entry System The BMW key fob is more than an actual tool to unlock your vehicle or to start it. Its built-in transmitters and security functions keep your vehicle safe from hackers who try to duplicate BMW key fob signals. Newer BMWs https://car-key-programming31388.myparisblog.com/30496927/15-reasons-you-shouldn-t-overlook-bmw-car-key-replacement