How to Fix the Reversed Image Turning into an Arc Shape?
3 Answers
This is caused by fisheye distortion correction failure and can be repaired by having someone reflash the navigation system. Below is relevant information about reversing cameras: 1. Introduction to reversing cameras: Also known as parking assist systems, reverse visual systems, or onboard monitoring systems. English name: vehicle-backup-camera. This system is widely used in various large, medium, and small vehicles for reversing or driving safety assistance. 2. Advantages of reversing cameras: Simple installation. Generally, a standard single-output reversing camera only requires connecting the positive power wire to the positive terminal of the vehicle's reverse light power supply, and the negative power wire to the negative terminal of the reverse light or ground (GND). Wiring can be easily understood by studying different vehicle models, and the camera can be installed by drilling holes in easily accessible positions.
When my reversing camera image becomes distorted into an arc shape, my first reaction is to check if the camera is loose or misaligned; gently adjusting its position by hand might restore the normal image. Then, I clean the lens surface: using a soft cloth dampened with water to wipe away dust or stains, as dirt can affect light transmission, causing the image to bend or distort. Next, I test the connection cables, such as unplugging and re-plugging the camera connector to ensure good contact without aging. If the issue persists, I restart the vehicle's system by turning off the engine for a few minutes before testing again; temporary software glitches can sometimes resolve themselves. If the problem continues, it's likely that the internal lens of the camera is damaged, requiring a replacement part; DIY installation isn't difficult, but make sure to purchase a compatible model to avoid incompatibility issues. Remember, following these steps is safe and time-saving, and a quick check before each reverse can prevent the problem from recurring.
When I see the issue of a curved reverse camera image, I approach it from a professional perspective: First, rule out physical damage such as a cracked lens or water ingress—replacing the camera is the most straightforward solution. Next, check for wiring faults, especially since rain can easily cause open circuits or short circuits. Use a multimeter to test current stability or inspect connector tightness. Then, test whether the display output is normal—for example, try connecting a phone to see if the same distortion occurs to confirm if it's a screen issue. On the software side, you can reset settings in the system menu or update the firmware; most brands provide official tools for this. Finally, preventive maintenance: avoid prolonged exposure to high temperatures to extend lifespan. If you're not familiar with electronics, I recommend not attempting DIY repairs—visiting a 4S shop to scan for error codes is the most reliable approach. Spending a little money can save you major trouble.
