What Lights Should You Turn On When Driving in Heavy Rain?
4 Answers
When driving in heavy rain, turn on the headlights or front fog lights. Precautions for driving in rainy weather are as follows: 1. Turn on the windshield wipers promptly; 2. If there is frost on the windshield, turn on the air conditioning and direct the cold air toward the windshield; 3. Hold the steering wheel with both hands to maintain balance, drive straight and at a low speed, and brake gently to prevent the tires from locking up and causing the vehicle to skid; 4. Reduce the vehicle's speed, pay attention to the distance between the front and rear vehicles, and be mentally prepared to take emergency measures in advance. Car headlights, also known as car front lights or car LED daytime running lights, can be maintained by: 1. Regularly checking the sealing of the headlights—replace the sealing ring between the lens and reflector if it is damaged; 2. Regularly cleaning the reflector—replace it if it turns black or the brightness decreases; 3. Regularly removing dust and stains from the bulbs.
When driving in heavy rain, my top priority is safety first. During heavy downpours, visibility becomes extremely blurry, and other drivers can't see me, so I always turn on the low beams. I never use high beams because the raindrops reflect the light, creating glare that makes it harder to see and increases the risk of accidents. If possible, turning on the front and rear fog lights is even better, especially the yellow ones, as they have strong penetration and make my car more noticeable to others earlier. I also set the windshield wipers to the fastest speed to keep the windshield clear. I once experienced a near-miss rear-end collision because the other car didn't have its lights on, making it practically invisible. So now, whenever it rains heavily, I instinctively check that all my lights are on—this keeps both myself and others safer. Additionally, I slow down and increase the following distance to at least three seconds, just in case I can't brake in time. Always remember to check your lights regularly and replace old bulbs—don't wait until it's too late.
From my automotive knowledge perspective, you should primarily use low beams when driving in heavy rain, not high beams. Low beams have a lower illumination range and won't create glare in rain and fog; high beams produce excessively strong reflected light that actually reduces visibility. If your vehicle is equipped with fog lights, be sure to turn on both front and rear fog lights - they're specifically designed to enhance visibility in severe weather with more focused, non-scattered light. Naturally, you'll need to use windshield wipers in coordination to clear water accumulation and prevent glass from becoming blurry. I also recommend checking if your lights are clean, as heavy rain can splash mud onto light covers, reducing brightness. Some cars have automatic headlight functions, but it's better to manually turn them on for reliability. In summary, the core principle is ensuring you're visible to others while maintaining clear visibility yourself, avoiding any potential risks - after all, safe driving is more important than anything else.
As an ordinary driver, I believe that during heavy rain, it's essential to follow the rules and turn on the lights. Generally, traffic regulations require the use of headlights, usually low beams, in adverse weather conditions. When I drive, I always check the light switches to ensure nothing is missed; if the rain is too heavy, I also turn on the fog lights for additional visibility. The key is to keep the lights on at all times—never turn them off—otherwise, others may have difficulty spotting your position. I remember once on the road, a car ahead didn’t have its lights on and was practically invisible, nearly causing an accident. So in the rain, lights are a lifeline—a simple action that significantly enhances safety. It’s also important to ensure the lights are functioning properly to avoid any malfunctions.
