When towing a disabled vehicle during the night, what is a crucial safety measure?

Using headlights to illuminate the towing connection is a crucial safety measure when towing a disabled vehicle at night. This ensures that both the driver of the towing vehicle and any other road users can see the connection point clearly, reducing the risk of accidents or further damage. Proper visibility helps to alert other drivers to the towing situation, preventing collisions and ensuring a safer environment on the road.

While using a loud horn may alert others to your presence, it does not provide any visual indication of the towing setup, which is what is necessary to prevent misunderstandings about the vehicle's operation. Adjusting vehicle speed to 30 km/h may not be universally safe, as the appropriate speed can vary depending on road conditions and the type of vehicle being towed. Wearing reflective clothing is certainly a good practice for visibility, but it does not directly address the specific safety concern of ensuring the connection between the vehicles is clearly seen at night. Thus, illuminating the towing connection stands out as the most critical safety measure.