When to Use Hazard Warning Lights in a Car?

[DeThomas]

The following situations require the use of hazard warning lights in a car: 1. Vehicle breakdown: If your vehicle breaks down while driving, try to move it to the roadside or the emergency stopping lane on a highway. Turn on the hazard warning lights, place a triangular warning sign 150 meters behind the vehicle, call the police or request assistance, and ensure that the driver and passengers stay away from the faulty vehicle to avoid secondary collisions from passing vehicles. 2. Driving in the rain: Rain reduces visibility, making it harder to see other vehicles. In such conditions, turn on the hazard lights to alert other drivers of your presence. 3. Emergency malfunctions while driving: If an emergency occurs while driving, such as brake failure, turn on the hazard lights and headlights, and use the horn to warn pedestrians and other vehicles to move aside. Then, try to stop the vehicle safely. 4. Temporary parking: When temporarily parking on the road, especially in non-motorized lanes or borrowed lanes, turn on the hazard lights to alert passing vehicles and pedestrians for safety. The driver should not leave the vehicle casually, as this could lead to more severe consequences in case of an accident. 5. Traffic accidents: After a traffic accident, immediately turn on the hazard lights to warn passersby, then exit the vehicle to call the police or handle the situation. 6. Towing a faulty vehicle: When towing a faulty vehicle, both the towing vehicle and the towed vehicle should have their hazard lights on to alert other drivers and pedestrians, especially those behind, to avoid sudden lane changes or insufficient safety distances, which could lead to dangerous situations. 7. Performing emergency tasks: For urgent situations, such as transporting critically ill patients or handling emergency official duties, accelerate with caution and turn on the hazard lights to alert other vehicles and pedestrians for safety.