Clearance lighting is mandatory for...
A)Vehicles transporting dangerous goods.
B)Roadside assistance vehicles.
C)Vehicles whose width is greater than 2.10 meters.Correct
Clearance lights are mandatory for all vehicles with a width greater than 2.10 meters. Their function is to indicate the total width and height of the vehicle so that other drivers can perceive its actual dimensions. They are especially important at night or in low-visibility conditions to improve safety and prevent collisions.