What to Do When You Lose Your BMW Keys BMW cars are costly, and they are equipped with sophisticated anti-theft technology. This makes them difficult to steal, but it can complicate issues when you lose your key. If you lose the BMW key first step is to call your dealer. https://carkeyrepairs14667.blog-a-story.com/10152104/why-we-why-we-bmw-car-key-cover-and-you-should-too