When a heavy goods service vehicle is parked on a road at night, from what distance must its rear red light nearest the centre of the road be visible?

This is a specific parked-vehicle lighting requirement. Do not substitute the visibility distance for ordinary driving tail lights or projecting-load warning lamps. The parking position must also be legal and safe.

本題針對夜間停車燈光，不應混用其他行駛尾燈或超出貨物警示燈的可見距離要求。仍須選擇合法安全停車位置。