These are the additional lights, which supplements fog lights, spotlights and driving lights for enhancing and improving the visibility under troubled conditions. The raw materials used for making these lights are polycarbonate, glass filled nylon, polyethylene etc. Auxiliary lights available in the market are of many types such as compact lights, fog lights, off road lights, corner lights, driving lights etc. These lights are mostly attached to the grill or bumper of the vehicle. Taipei, Shenzhen, Foshan, Hong Kong, Changzhou, Zhejiang, Texas, Pennsylvania, Hanover, Houston, and Taichung are some of the places well known for manufacturing auxiliary lights in the whole world.