What to Do When You Lose Your BMW Keys BMW cars are costly and come with sophisticated anti theft technology. This makes them hard to take however, it can also make things when you lose the key. If you've lost the BMW key first step is to call your dealer. https://wwwthekeylabcouk60234.mybuzzblog.com/9580796/the-main-issue-with-bmw-car-key-cover-and-how-you-can-repair-it