What to Do If You Forget to Close the Car Window and Rainwater Gets Inside?
2 Answers
If a car owner forgets to close the window on a rainy day, causing water to enter the car, it can have a significant impact on the vehicle. 1. If the situation is severe, the electronic modules inside the car may be soaked in water. If not handled promptly and properly, it can corrode wires, connectors, and internal circuit boards, leading to vehicle alarms and functional failures. In such cases, avoid turning on electronic devices. Instead, use a mechanical key to open the door and immediately call for a tow truck to take the vehicle to a repair facility. 2. If the situation is not too severe and there is no large amount of water on the floor mats, it is recommended to remove the car battery to prevent electrochemical corrosion, which could worsen rusting of modules and connectors. Then, take out the floor mats, seat covers, and other accessories, wash them, and let them dry to prevent odors later on. After drying, it is advisable to perform a thorough disinfection of the car, as rainwater can breed many germs. Therefore, disinfection is necessary. We should always pay attention when using the car and make sure to close all windows before getting out, developing the habit of closing windows.
It's really troublesome when the car window isn't closed properly and gets soaked by rain. Last time this happened to me, I immediately stopped the car and cut off the power, worried about potential electrical issues. You need to quickly soak up the accumulated water, using a large towel to repeatedly wipe the seats and floor, not missing the corners of the doors. Open all windows and doors for ventilation and drying, and place several desiccants to absorb moisture. Pay special attention to checking whether the chassis wiring and electrical connectors under the seats have gotten wet, especially the airbag module, as getting wet might affect its normal deployment. To be safe, take it to an auto repair shop for a comprehensive inspection. The technicians will remove the interior panels to thoroughly dry and test the system, preventing short circuits and odors. Don't delay dealing with water in the car; over time, circuit board corrosion becomes harder to handle, and it can easily lead to mold, affecting health.