夜间车辆转弯车灯会增加转弯方向的光照余光,为驾驶员提供更广的照明,同时提示车速等信息,为驾驶员提供更安全可靠的驾驶环境。At night, the turning light of vehicles will increase the residual light of the turning direction to provide drivers with broader illumination and prompt the speed and other information to provide drivers with a safer and more reliable driving environment.