As you drive on the road, you notice an imminent danger ahead of you and want to warn a vehicle approaching from behind. Which of the following is correct?
When the vehicle is stopped or parked, the hazard warning flashers may be used if the vehicle has to be stopped in a place where it may present a particular danger to other traffic due to accident, damage or other imperative reasons. The hazard warning flashers may also be used on a moving vehicle to warn other road users of imminent danger.