What to Do When the Reversing Camera Has Water Droplets or Fog?
2 Answers
The solutions for water droplets or fog on the reversing camera are as follows: 1. Permanent solution, which is to replace the camera: This indicates a quality issue with the camera; drive the car to the place where the camera was installed (usually where the camera was purchased) and request a replacement. 2. Temporary solution, which is a simple fix: This indicates poor sealing performance, with water ingress points; remove the rearview camera, use a hair dryer to dry the moisture inside the camera, and then reinstall it. Below is an introduction to a good reversing camera: 1. The camera provides clear imaging and can still clearly see obstacles around the rear of the car in dark areas: Many cameras perform normally in well-lit areas but appear very blurry at night or in dimly lit underground garages. This is due to insufficiently advanced light-sensitive components, making it difficult to distinguish some obstacles, severely affecting judgment during nighttime reversing. 2. The camera is installed in a reasonable position: The camera is generally installed near the trunk switch, allowing a small part of the rear bumper to be seen. Some people install the camera on the rear bumper, which results in the inability to see the car's bumper.
I noticed water droplets or fog on the reverse camera, usually due to poor sealing of the camera or moisture entering the interior. First, I would try gently wiping the camera surface with a soft cloth, being careful not to press too hard to avoid scratching the lens. If it doesn’t clean off, there might be moisture inside, so I’d park the car in sunlight for a while to let it evaporate naturally, or use a hairdryer on low heat from a distance for a few minutes to remove the moisture. Remember not to use water or chemical cleaners, as they could damage the lens. To prevent this issue, avoid parking in the rain or damp areas. Also, check if there are any cracks or signs of aging around the camera’s mounting position—if so, consider replacing the part. I’ve handled this a few times myself, and it worked well—the view became much clearer when reversing, making driving feel safer.
