Getting a BMW Spare Key The BMW's key fob might require new batteries. It is possible to upgrade to smart keys that use your smartphone as a replacement for the key. To protect yourself Replacement fobs need to be purchased directly from BMW and crafted for your specific vehicle in https://thekeylab54013.ampblogs.com/7-essential-tips-for-making-the-most-out-of-your-bmw-key-1-series-66871749