Motor vehicle i.e. passenger car, illuminating method, involves illuminating aerodynamically formed part i.e. rear wing, such that surface illuminates wing for increasing contact pressure on road, while light sources are not visible

摘要

The method involves illuminating an aerodynamically formed part i.e. rear wing (9), such that a surface illuminates a wing (10) for increasing a contact pressure on a road, while light sources are not visible. The illumination is set during braking process or changes color of a luminous paint. The wing made of a transparent material such as Plexi glass(RTM: Polymethylmetacrylate) is horizontally oriented against driving direction.