Getting a BMW Spare Key The BMW's key fob might need an upgrade in battery. Perhaps you'd like to upgrade to a smart key, which substitutes your compatible smartphone as a key. BMW will prepare replacement fobs to your vehicle by using its VIN. This is done to protect your https://thekeylab54013.ampblogs.com/what-do-you-do-to-know-if-you-re-at-the-right-level-to-go-after-bmw-key-1-series-66827754