Getting a BMW Spare Key The BMW's key fob could require new batteries. You might want to upgrade to smart keys, which use your smartphone as a substitute for keys. BMW must create replacement fobs for your vehicle using the VIN. This is done to ensure security. This will prevent https://the-keylab28449.ageeksblog.com/29305429/20-bmw-key-1-series-websites-that-are-taking-the-internet-by-storm