The irradiation angle of the headlights is regulated by the United Nations Economic Commission for Europe (UNECE) for safe driving by preventing glare from oncoming drivers. Automatic headlamp leveling is a system that automatically controls the angle of the headlamp horizontally to meet safety regulations. To control the irradiation angle. the automatic headlamp leveling system must ... https://miamistares.shop/product-category/stack-kits-7-and-8-kits/