What is the procedure for using emergency vehicle lights and signals?

Using emergency vehicle lights and signals is strictly regulated to ensure safety and clarity in emergency situations. The correct procedure is to use these lights and signals only in emergencies and in accordance with relevant regulations. This means they should be activated in situations such as responding to an emergency call, when a vehicle is stopped in a hazardous area, or to alert other road users of a significant hazard ahead.

This careful regulation helps prevent confusion among other drivers on the road, as using emergency signals outside of appropriate situations can lead to dangerous misunderstandings. For instance, if emergency lights were used at any time for visibility, it could mislead other drivers into thinking an emergency situation is present, which could lead to panic or accidents. Similarly, using them when parked on the roadside or during adverse weather does not meet the criteria for a true emergency and could also create unnecessary risks. Hence, it is crucial to reserve emergency lights and signals for designated situations to maintain their intended function of ensuring safety and communication during genuine emergencies.