The Benefits and Disadvantages of the BMW Keyless Entry System The BMW key fob is much more than the physical device used to unlock your car or start it. Its built-in transmitters and security functions protect your vehicle from hackers trying to duplicate BMW key fob signals. Newer BMWs also https://car-key-repair88410.ampedpages.com/11-ways-to-fully-redesign-your-bmw-car-key-replacement-57424991