What Functions Should Be Activated in Vehicles During Heavy Rain?

[AsherLee]

Activate the defogging heating function and ESP function. Below are relevant recommendations regarding which lights to use when driving in rainy conditions: 1. Heavy rain: In case of heavy rain, you should turn on the headlights or front fog lights. Activating the front fog lights not only improves visibility of the road ahead but also helps address the reduced clarity of the vehicle's rearview mirrors due to rain. Using front fog lights also makes it easier for following vehicles to spot your car. Similarly, your vehicle becomes more noticeable to the car ahead. 2. Torrential rain: During torrential rain, rear fog lights should be activated. Remember to only use rear fog lights when the rainfall is extremely heavy, as they are highly intense and designed to penetrate dense fog. Using them when visibility is not significantly reduced may dazzle following vehicles, obstructing their view and potentially compromising your own safety.

[DelEdward]

During heavy rain while driving, my approach is to first ensure the car lights are on. It's best to use the headlights or front fog lights, but avoid high beams as the reflection from the rain can be blinding. The windshield wipers must be set to the highest speed and adjusted promptly according to the rain intensity to ensure clear visibility through the windshield. The air conditioning system is crucial—I press the defog button or set it to blow air toward the front windshield, activating the cold air or external circulation to quickly disperse moisture; internal circulation can also help reduce fogging. Reduce speed to below the minimum limit, and if the car has electronic stability control or traction assist systems, make sure they are turned on to prevent skidding on slippery roads. Remember to check that the window defrost switch is on, and if the rain becomes too intense, find a safe place to pull over and wait for it to stop. The core of the entire process is to ensure the safety of yourself and others, never let blurred vision affect driving.

[LaBrielle]

When heavy rain hits, I'm used to immediately turning on the automatic headlights, which sense light changes and turn on automatically, making it worry-free and practical. The wipers are set to automatic mode, adjusting speed based on rain intensity. The defogging function is easily activated via the in-car screen buttons, ensuring the front and side windows stay fog-free; the external circulation mode works great, reducing moisture buildup inside. I also engage the traction control system to handle potential skidding. While driving, I reduce speed and maintain extra distance, minimizing phone use to stay focused on road conditions. These smart features make rainy-day travel more reassuring, especially during traffic jams—being prepared in advance helps ease anxiety.

[VanDaisy]

During heavy rain, I usually turn on the headlights to make my vehicle more visible to others. The front fog lights assist in improving close-range visibility. I adjust the wipers to a faster setting to clear rainwater effectively. Activating the defog button on the AC quickly removes window fog, ensuring clear visibility. Slowing down helps avoid sudden braking. These simple actions contribute to safer driving.

[AdrielFitz]

Turning on vehicle functions during heavy rain is crucial. Prioritize the lighting system: turn on headlights to enhance visibility, but avoid high beams to prevent glare; fog lights improve road condition recognition. Ensure wipers operate efficiently by replacing old wiper blades regularly to avoid blurred vision. Activate the air conditioning's defogging mode to reduce humidity and clear fog through external circulation, maintaining windshield clarity. If equipped, engage the Electronic Stability Control system to enhance stability on slippery roads. Supplement with driving behavior: drive steadily at low speeds using lower gears and stay focused. Integrating these functions minimizes risks to the greatest extent.

[KingstonLee]

During my daily commute in heavy rain, I turn on the automatic headlights to improve visibility. The wipers are set to auto-sensing mode to adjust the speed according to the rainfall. I directly activate the defog mode on the AC to let the fan blow on the windshield and remove moisture. Traction control is enabled to ensure grip. I reduce speed to a safe range, stay observant of my surroundings, and minimize sharp turns. If the rain is too heavy, I slightly open the window for ventilation to reduce humidity and prevent fogging on the glass. These habits help minimize accidents when driving in the rain.