What to Do If the Passenger Window Was Left Open and Got Rained On?

[MacReid]

Generally, a small amount of rainwater entering the car or even a larger amount of water ingress will not damage the internal wiring system of the vehicle and will not affect the mechanical systems. This is because the car's electrical circuits are protected by sheathed wires, making them unlikely to malfunction easily. If you notice abnormal headlights or other functional issues while driving, it is advisable to have them inspected and repaired promptly. Additional Information: 1. If the electrical equipment is unaffected, simply take the car to a 4S shop for a drying treatment, which usually resolves the issue. If rainwater has seeped into the carpets or floor mats, they should be removed, cleaned, and dried. After addressing the water accumulation, it’s also recommended to disinfect the interior to prevent lingering odors. 2. If there is standing water on the car floor, or if water has seeped beneath the floor covering, or if a musty smell persists after the car has been dried, it indicates that the floor lining, including the underlying foam, has become damp and moldy. In such cases, professional repair services are required to remove the seats and lift the floor covering for thorough cleaning to eliminate the musty odor.