How to Replace a BMW Car Key BMW Digital Key allows owners to share their access with friends and family. BMW Connected App users on iPhone and Android can use this feature. The process of replacing the small battery in your BMW key fob is simple. Find out how to https://www-thekeylab-co-uk51849.digitollblog.com/30018040/think-you-re-cut-out-for-doing-bmw-key-programmer-answer-this-question