When you park your BMW in the parking lot and a car driven by it splashes mud and grit onto the side of your car. As the mud dries and people rub against the car this dirt and mud can cause small scratches into the paint of your car. And less not forget how hard it is to remove some of this mud from the car. It attaches with such might that you wonder if it will remove the paint from the car as you try to remove the mud from the paint.

And we have even begun to talk about bird droppings or trees, buggies, or over exposure to the sun.
BMW Car Covers protect your car against over exposure to sun light that causes small cracks in your paint.