What is the difference between position lights and low beam headlights?

[StJames]

The difference between position lights and low beam headlights lies in their functions: position lights serve as a warning signal but do not provide illumination; low beam headlights are designed for close-range lighting, featuring a wide coverage area, short illumination distance, and non-adjustable focus. Position lights are installed at the highest points of the front and rear of a vehicle, primarily used during dusk, night, overcast, or foggy conditions to indicate the vehicle's width and height. Low beam headlights are intended for close-range lighting, with design requirements emphasizing broad coverage, short illumination distance, and fixed focus. Article 48 of the Road Traffic Safety Law stipulates that on roads without central barriers or center lines, drivers must switch to low beam headlights when meeting oncoming vehicles at a distance of 150 meters or more. Additionally, low beam headlights should be used when encountering non-motorized vehicles on narrow roads or bridges, while position lights should be turned on during evening driving to enhance visibility for other vehicles.