A violet or other agreed color light is located at the rear of a vehicle and may take the place of the third brake light. The additional light is completely independent of the brake lights and is operated by a return of the cable connecting the accelerator...

The sun visor consists of a removable and adjustable slide sheath inside which a flexible flap acting as a sun visor can slide. The visor can be fixed in or under the vehicle roof to provide a front or lateral protection.