What are the reasons for the sudden disappearance of the reversing camera?
2 Answers
The reasons for the sudden disappearance of the car's reversing camera are as follows: 1. Camera failure: You can purchase and install a new one. It's best to buy a camera with an illumination power supply so it can be seen at night. 2. Loose power cord: This causes a power supply failure for the camera. Simply plug the power cord back in firmly. Also, check the plug for any water marks, as power supply issues are often caused by short circuits due to water marks. 3. The line is pinched off: You can use sealant to glue and secure it firmly to avoid being pinched off during driving. 4. Display screen damage: If the display screen has problems, the reversing camera will definitely not display. So carefully observe whether the display screen is broken or if the surrounding wires are loose. If all else fails, you can only buy a new one and install it.
I encountered this situation last time and initially thought the screen was broken. Actually, there are several main reasons why the reversing camera doesn't display: The most common one is that the camera lens is covered by mud or snow, especially after driving in the rain—just wipe it clean with a damp cloth. Another reason is poor wire contact, particularly in cars with aftermarket reversing cameras, where the connectors can easily come loose. Then, check if the corresponding fuse in the fuse box has blown; you can replace it yourself with a new one. If the reversing lights turn on when shifting into reverse but there’s no image, the camera itself might be damaged or there could be an issue with the main unit. Another possibility is that the infotainment screen has frozen, and restarting the vehicle can fix it. I later found that frequent opening and closing of the trunk can also cause cable wear and breakage. It’s recommended to regularly check if the camera’s protective cover is damaged and pay extra attention to waterproofing during the rainy season.