The Benefits and Disadvantages of the BMW Keyless Entry System The BMW key fob does more than unlock or start your car. Its built-in transmitters and security features ensure your vehicle is protected from hackers who try to duplicate BMW key fob signals. Newer BMWs also have a Digital Key https://thekeylabcouk22599.targetblogs.com/30731134/are-you-getting-the-most-value-of-your-bmw-car-key-replacement