What must a disabled vehicle being towed at night show?

For a disabled vehicle being towed at night, the headlights must be positioned in such a way that they illuminate the towing connection. This is crucial for safety, as it helps ensure that the connection between the towing vehicle and the disabled vehicle is visible to other road users. Visibility of the towing connection reduces the risk of accidents and makes it easier for the driver to monitor the connection during towing.

While reflective triangles and hazard light indicators are important for alerting other drivers to the presence of a disabled vehicle, the specific requirement at night focuses on the visibility of the towing connection to enhance safety and control during the towing process. An emergency signal flag is also generally used for visibility purposes, but it is not specifically mandated for a towed vehicle at night.