What to Do When You Lose Your BMW Keys BMW cars are expensive, and are equipped with sophisticated anti-theft technology. This makes them hard to take away, but it also complicates things when you lose keys. If you lose a BMW key the first step is to contact your dealership. https://carkeyreplacements10706.blogrenanda.com/36153149/the-best-way-to-explain-bmw-car-key-cover-to-your-boss