What is a towing vehicle prohibited from displaying at the front?

A towing vehicle is prohibited from displaying a red light at the front because red lights are typically reserved for emergency vehicles and can imply that a vehicle is responding to an emergency situation. The use of red lights is regulated strictly to ensure clarity and safety on the roads; these lights are meant to signal other drivers to yield or be aware of an emergency situation. If a towing vehicle were to display a red light, it could confuse other drivers, creating a safety hazard.

In contrast, blue lights are usually associated with law enforcement, green lights can indicate volunteer emergency personnel, and yellow lights are often used for warning purposes and are acceptable on towing vehicles to indicate caution while operating in non-emergency conditions. Thus, the prohibition of red lights ensures proper communication and safety among all vehicles on the road.