What Are the Effects of a Car Being Exposed to Rain Overnight?

[McLeilani]

The effects of a car being exposed to rain overnight are as follows: 1. Paint surface corrosion: In areas with severe pollution, rain is mostly acidic, exposing the car's paint to acid rain, which can corrode the paint, leading to water marks, oxidation, and even cracking. 2. Dampness and mold: Compared to sunny days, the interior of the car is more prone to dampness and mold after rain. Additionally, rainwater can seep into the car's body seams, causing metal parts to rust and corrode. Therefore, accumulated moisture should be removed as soon as possible after the rain stops to prevent mold growth. 3. Bacterial growth: The more humid the environment, the faster bacteria multiply, especially during the rainy season. Areas that are usually dry can be ventilated to maintain air circulation, but during the rainy season, avoid opening windows to prevent rapid bacterial growth inside the car. 4. Headlight water ingress: Water entering the headlights can affect their brightness, and excessive water may damage the headlights and alter the direction of light refraction, posing a safety hazard while driving.