
Hazard warning flashers can be used in the following situations: 1. When temporarily parked on the road, hazard warning flashers should be activated. 2. When a vehicle breaks down or is involved in a traffic accident on the road, hazard warning flashers should be used. 3. On general roads, hazard warning flashers should be used when driving in foggy conditions. 4. On highways, hazard warning flashers should be used when encountering fog, rain, snow, dust, hail, or other conditions where visibility is less than 100 meters. 5. When towing a malfunctioning motor vehicle, both the towing vehicle and the towed vehicle should have their hazard warning flashers turned on.

When I first started driving, I thought hazard lights were like a lifeline, really useful when broken down on the road. I remember once when I was traveling out of town, my car suddenly stalled on the highway shoulder. I immediately turned on the hazard lights, and the flashing red light alerted the cars behind to slow down, preventing a rear-end collision. They can also be used at accident scenes, like when two cars scrape each other, turning on the lights warns other drivers to detour. Also, when towing a broken-down car, you should turn on the hazard lights to let people behind know the car is moving slowly. But don’t overuse them: never drive around with them on during normal driving, as it can confuse signals; in foggy conditions with poor visibility, some people use them instead of fog lights, but this might actually cause others to misjudge distances. In short, use them only in real emergencies—to protect yourself and others.

The most crucial aspect of safe driving is the proper use of hazard lights. As a driving instructor, I always emphasize they should be activated when your vehicle breaks down and you're forced to stop, during accident handling, or when towing another vehicle. Turning them on significantly reduces the risk of secondary accidents, especially on highways. In severe weather conditions like heavy fog or torrential rain, using hazard lights does improve visibility, but it's recommended to combine them with other lighting. Remember, prolonged use drains the battery, so turn them off promptly after repairs. Never activate hazard lights during normal driving - this violates traffic regulations and may result in fines. Core principle: Only use them when safety is compromised, and always be a responsible road user.

The first time I touched the steering wheel, I mistakenly thought the hazard lights could be used as parking lights and drove around recklessly to attract attention, which almost misled others into an accident. Now I understand: they should be strictly used for emergencies. For example, if your car breaks down halfway and you're parked in a remote area, turn on the flashing lights to warn vehicles behind; or in case of a minor collision, use them to remind passersby to slow down. They can also be temporarily turned on in extremely bad weather, but don't abuse them. Key reminder: don't follow my past example—always make sure it's a real emergency before pressing the button, or you might attract unwanted police attention.

After driving long-haul trucks for so many years, I've seen the clever use of hazard lights when towing a broken-down vehicle. Usually, if a truck breaks down while hauling cargo, turning on the hazard lights alerts following vehicles to slow down in advance. During slippery conditions like rain or snow, they also ensure safety while parked and waiting for assistance. Other proper scenarios include warning others at accident scenes or during emergency roadside repairs. But remember: only use them when stationary or moving extremely slowly—never at high speeds to avoid misleading others. My long-distance experience has taught me that proper usage can save multiple lives.


