What does the auto-yellow light signal, visible from all directions, on top of the agricultural tractor warn about?
A)Of its presence on the road or in its vicinity.Correct
B)That it cannot travel at a speed exceeding 30 km/h.
C)That it is on urgent service.
V-2 signal. Vehicle-obstacle on the road: Indicates the position on the road or in its immediate vicinity of a vehicle performing a service, activity or work operation, while stopped or parked, or at a speed not exceeding 40 kilometers per hour.