
When encountering patchy fog on the highway, immediately take deceleration measures. Under the premise of ensuring safety, turn on the hazard warning lights and slow down to enter the far-right lane. The purpose of doing this is: in case of an accident or traffic jam ahead, you can quickly enter the emergency lane to avoid being rear-ended by following vehicles. If you suddenly encounter patchy fog, first release the accelerator pedal and use intermittent braking to reduce the vehicle speed to within the range required by traffic regulations. When visibility is less than 200m but greater than 100m, the speed should not exceed 60km/h; when visibility is less than 100m but greater than 50m, the speed should not exceed 40km/h.

I've been driving on highways for many years, and encountering sudden dense fog like patchy fog is indeed dangerous. The first thing to do is to slow down to a safe speed, around 60 kilometers per hour, and not exceed this speed. Then immediately turn on the fog lights and switch off the high beams, as high beams reflect off the fog and make it harder to see the road. Maintain a following distance at least twice as long as usual to prevent sudden braking by the vehicle ahead. Hold the steering wheel firmly and avoid sharp turns or sudden braking. If the fog is too thick to see through, try to drive to the nearest service area or rest stop and wait until the fog clears before continuing. Remember, never stop randomly on the highway, as it's very easy to get rear-ended. Check the weather forecast in advance and avoid traveling if fog is expected. Keep a warning triangle in the car, and if you must stop, place it behind your vehicle to alert others.

I take car very seriously, and the lighting system is super important when encountering fog. Before setting off, I make it a habit to check if the fog lights and low beams are working properly, and if they're broken, I get them fixed immediately. In foggy conditions, just turn on the low beams and fog lights, and avoid using high beams. Also, make sure the brake lights are functioning well so that the car behind can react in time. During regular maintenance, have the wiring checked to prevent moisture-related short circuits. On the highway, slow down when encountering fog, stay calm, and don't let navigation distract you, as signals might be misjudged in foggy weather. Tire pressure and wipers should also be regularly maintained—clean wipers for clear visibility and properly inflated tires for better traction and safety. If possible, find a safe place to pull over and wait until visibility improves before continuing.

That time on the highway when I encountered dense fog, everything turned white in an instant, and my heart was pounding. I immediately hit the brakes to slow down, steadily maintaining under 80 km/h, not daring to go faster. I flipped the switch to turn on the fog lights and muted all unnecessary dashboard sounds to avoid distractions. Gripping the steering wheel tightly, I kept driving straight to prevent lane changes that could cause an accident. I silently counted my deep breaths, reminding myself not to panic—safety first. Slowly, I made my way to the next rest stop, parked, drank some water, and waited for the fog to lift. Now, before every trip, I remind myself to check the weather app. If there's fog, I cancel the trip. Also, when I modified my car, I added a powerful fog light, which works great.

The key to dealing with patchy fog is to keep calm. As a frequent long-distance driver, I first ease off the accelerator to slow down when encountering fog, turn on the lights while adjusting my breathing and relaxing my muscles. Imagine yourself driving smoothly, only making slight steering adjustments without moving anything else. Focus on the road ahead, avoiding distractions like checking the rearview mirror or chatting. Maintain a speed around 70 km/h, and once the fog lights are on, stick to one lane. If it becomes too difficult, look for an exit to leave the highway or pull into a service area for a break. Keep some snacks and a water cup in the car to ease tension during stops. Whenever possible, choose early morning or later hours to avoid peak fog times when your trip.

I always emphasize preventing the risk of highway fog clusters. Before driving, always check the weather and reschedule if there's a fog warning. The fog lights and low beams on the car must be in good working condition; otherwise, accidents are highly likely. If you suddenly encounter a fog cluster on the highway, immediately slow down to 50-60 km/h, turn on all lights, and briefly flash the hazard lights to alert vehicles behind. Hold the steering wheel firmly to maintain a straight path and avoid changing lanes randomly. If possible, prioritize stopping in a safe area and wait until visibility improves before moving. Develop a habit of regularly checking your car lights, especially during autumn and winter when fog is frequent, and stay updated on road conditions to avoid high-risk areas.


