Replace BMW Key Battery If your BMW key isn't able to open your vehicle or turning the engine, it may be time to replace your battery. Fortunately, it's a simple fix. It's as easy as removing the key fob, then replace the battery and gently place it back. Follow these https://car-key-replacement36614.blogchaat.com/30150663/why-bmw-key-fobs-is-your-next-big-obsession