
When driving in heavy rain, you should turn on the headlights or front fog lights. Here are some precautions for driving in rainy weather: 1. Slow down: Regardless of the road width or condition, always drive at a reduced speed in the rain, constantly observing the distance between vehicles ahead and behind, and be mentally prepared to take various emergency measures. Visibility is low in rainy weather, and the field of vision is poor. The emergency performance of the vehicle, such as braking distance, is also reduced, so it is necessary to slow down in advance, leaving sufficient time and space to handle situations and ensure safety. 2. Maintain distance: Visibility is obstructed when driving in the rain, so it is important to maintain a safe distance between vehicles, constantly observing the distance ahead and behind, and increasing the safety margin. Stay especially far away from large vehicles, as they can block your view, and the water depth that large vehicles can pass through may not be passable for smaller cars. Additionally, large vehicles can easily splash water, interfering with the driving of smaller cars. 3. Use fog lights in the rain: Make full use of fog lights to enhance driving safety in rainy weather. If necessary, turn on the hazard warning lights to ensure that vehicles behind are constantly aware of the situation ahead. 4. Do not restart the engine if it stalls: In heavy rain or stormy weather, some road sections may become severely waterlogged in a short time. If you must drive through water, do so at a constant speed using a low gear. If the vehicle stalls while moving, never attempt to restart it. Blindly restarting may cause the engine to be irreparably damaged. After the vehicle stalls, contact a professional repair shop immediately. Only after the personnel have inspected the vehicle on-site and confirmed that there are no issues should you attempt to restart it.

















When driving in heavy rain, I usually turn on the front and rear fog lights along with the low beams. The front fog lights have strong penetration through rain and fog, illuminating the road surface at close range. The rear fog lights are red, making your vehicle visible to those behind from a distance, helping to prevent rear-end collisions. Never use high beams, as the reflection off the rain can make it impossible to see anything. Once, I forgot to turn on my lights while driving on the highway and nearly got sideswiped by a truck—a lesson I won’t forget. Now, I’ve made it a habit to check that all lights are properly on as soon as I get in the car on rainy days. The windshield wipers should be set to the fastest speed to ensure clear visibility. Also, reduce your speed and maintain a safe following distance. In short, turning on your lights is for safety—don’t skip it for convenience.

As someone who frequently discusses cars, I believe lighting settings are crucial. On heavy rain days, I always turn on the front fog lights and rear fog lights—the former illuminates 20-30 meters ahead to reduce the impact of rain curtains, while the latter serves as a warning to enhance visibility. Additionally, low beams provide basic lighting to maintain road brightness. Avoid using high beams as light scattering can actually blur vision further. Adjust the lighting angle downward to prevent dazzling oncoming vehicles. My own vehicle has daytime running lights, but in rainy conditions, I manually activate the full lighting system to ensure complete safety. Regular checks on bulbs and wiring are also essential—don't wait for a rainy day to discover issues.

I always turn on the fog lights and low beams when driving in the rain, which makes it easier for other drivers to spot me. The rear fog light is especially useful as it's hard for others to see you in heavy rain. Driving with lights on is much safer – I remember one time during heavy rain, having my lights on helped me avoid a collision with a truck. A simple tip is to just turn on these lights, nothing complicated. Slow down in the rain and avoid sudden braking. Also, check your car lights regularly to make sure they're not broken.

For urban driving in rainy conditions, I usually turn on the front and rear fog lights along with the low beams. Fog lights are most effective in low visibility; low beams illuminate the road. Avoid using high beams as the reflection off the rain can be dangerous. Traffic regulations require headlights to be on during rain, or you risk being fined by traffic police. Since I started using lights during my commute, my accident rate has dropped significantly. Set the wipers to high speed to clear water, and turn on the AC in ventilation mode to prevent interior fogging. Repair any faulty lights promptly. Maintaining a safe distance and driving slowly are fundamental.

In rainy weather, I always turn on the low beam headlights and front/rear fog lights, as they are designed for harsh conditions. Front fog lights illuminate road details; rear fog lights serve as safety warnings. Avoid high beams to reduce glare. Light cleanliness affects performance, so keep them clean. Ensure proper vehicle power supply and non-aging bulbs. I also use the air conditioner to defog windows for clear visibility. Safety first—check all lights are functioning.


