What are the precautions for car usage during the rainy season?
2 Answers
Precautions for car usage during the rainy season: 1. Paint maintenance: The acidic components in rainwater can corrode the car's paint, causing damage; 2. Chassis protection: After driving in heavy rain, the car should be washed promptly to prevent mud from adhering to the inner side of the tires and the chassis; 3. Brake system maintenance: Brake fluid easily mixes with water. In humid weather, water vapor can accumulate in the brake reservoir. If water enters the brake fluid, it may cause brake failure; 4. Wiper system maintenance: Wipers are essential tools for driving in the rain. Replace them promptly when they fail to clean the windshield effectively; 5. Check the front grille: Try to avoid driving through waterlogged roads to prevent water from entering the intake system, causing poor air intake or water splashing directly into the engine, leading to engine damage.
During the rainy season, I pay special attention to safety details while driving, as wet roads in heavy rain pose significant risks. The first thing I do is check the windshield wipers—if they don’t move or fail to clear the windshield properly, visibility becomes dangerously poor. That’s why I regularly replace the wiper blades or opt for high-quality silicone ones. The braking system must also be in good condition, as braking distances increase on wet roads. I make it a habit to test the brake response and slow down early to avoid sudden stops. Tire tread depth shouldn’t be too shallow, as insufficient tread reduces grip and increases the risk of skidding. I use a ruler to ensure it meets the standard. For lighting, the headlights and fog lights must be bright—sometimes fog lights are more practical in light rain. I also always keep the air conditioning’s defogging function on to prevent window fogging and maintain clear visibility. I absolutely avoid waterlogged areas, as deep puddles can flood the engine and damage the powertrain. The vehicle’s underbody drain holes should be cleared to prevent water accumulation and corrosion. In terms of driving habits, I reduce my speed by at least 10 km/h, increase following distance, and avoid highways if heavy rain is forecasted. Regular car washes protect the paint, as rainwater’s high acidity can harm the vehicle. These small habits make rainy-season travel much safer.
