The Benefits and Disadvantages of the BMW Keyless Entry System The BMW key fob is more than just the physical device used to unlock your car or to start it. Its built-in transmitters and security features keep your vehicle safe from hackers who try to clone BMW key fob signals. https://carkeyreplacement15401.blogtov.com/10683925/are-you-responsible-for-an-bmw-car-key-replacement-budget-twelve-top-tips-to-spend-your-money