What to Do When the Reversing Camera Image is Foggy and Unclear?

[DawsonFitz]

Solutions for a blurry reversing camera image are as follows: 1. Method one: Remove the camera and apply some glue for sealing or directly replace it with a high-quality camera. 2. Method two: Replace it with a higher-definition reversing camera, preferably one with night vision capabilities. 3. Method three: Check the looseness of the wiring connections in the reversing camera system and also inspect if there is any dust or dirt obstructing the camera. Reasons for a blurry reversing camera image are as follows: 1. Reason one: Most reversing cameras on the market are waterproof, but if you purchase a low-quality one, it may allow water seepage, leading to a blurry image. 2. Reason two: Low camera resolution results in a blurry screen display, as the camera's own clarity affects the display resolution. 3. Reason three: If the reversing camera screen shows a snowy pattern, it might be due to poor wiring contact causing a blurry display, though this situation is relatively rare.

[DePreston]

When I first started driving, I often encountered the issue of a foggy reversing camera. This is usually because the lens is covered with dust or grease, especially after rainy days or when the car is parked under trees where dirt easily accumulates. I would first gently wipe the lens with a clean, soft cloth—remember not to use a wet cloth or alcohol directly, as it may scratch the surface or cause a short circuit. If it remains blurry after wiping, it might be due to internal fogging, which often happens during seasons with large temperature differences. I would try driving with ventilation for a few minutes to let the moisture dissipate. If that still doesn’t work, it’s necessary to check if the camera’s sealing ring is aged or damaged—over time, it can loosen and allow moisture to seep in, requiring a replacement. I recommend cleaning the lens every time you wash the car. Don’t underestimate this small maintenance step; it can prevent accidents caused by poor visibility while reversing and significantly improve safety. I also once experienced a blurry image due to a loose camera wiring connector—simply checking and securing the plug fixed it. If you encounter such issues, don’t delay—address them promptly.

[StRuby]

I've encountered many cases where the reversing camera image is unclear during car repairs, mostly due to a dirty or fogged lens. I always remind the car owner to first gently brush off the dust with a soft brush, avoiding any hard objects that might scratch it. If it remains blurry after brushing, it might be internal condensation or failed sealant in the camera, requiring careful disassembly of the casing with a screwdriver—but avoid tampering with the wiring. If it's damaged, replacing it with an original camera only costs a few hundred yuan. For aging issues, like degradation of the camera's photosensitive element, I recommend directly replacing it with a new part, as components nowadays are affordable and durable. When parking daily, avoid direct sunlight or damp environments; parking in the shade can reduce fogging problems. Sometimes, a blurry display isn't a camera issue but rather a short circuit in the wiring or screen aging, requiring a multimeter to test circuit resistance—though it's safer and more convenient for regular car owners to visit a repair shop. Fixing it promptly ensures no bumps or scrapes during nighttime reversing.

[Collin]

When encountering a blurry reversing camera, the first thing I do is to wipe the lens, which can be easily done with a glasses cloth I carry with me. If it's still unclear after cleaning, it's likely fogged up inside, which often happens during temperature fluctuations. In that case, I start the car and let the air conditioner run for a few minutes to dehumidify. If that doesn't work, I take it to the 4S shop for a technician to inspect, usually checking the sealing ring or wiring, and replacing parts isn't too expensive. I usually park away from dusty areas to keep the lens clean and avoid frequent high-temperature startups to reduce the risk of camera aging. In short, early intervention can prevent more trouble.