How to Replace a BMW Car Key BMW Digital Key allows owners to share their access with family and friends. BMW Connected App users on iPhone and Android have access to this feature. The procedure of replacing the tiny battery in the battery of your BMW key fob is easy. https://thekeylabcouk86118.articlesblogger.com/53275449/10-startups-that-are-set-to-revolutionize-the-bmw-key-programmer-industry-for-the-better