What are the reasons for the sudden failure of the Haval reversing camera display?

[DelNova]

The reasons for the sudden failure of the Haval reversing camera display are as follows: 1. The camera is damaged or blocked. If the camera is damaged, the image cannot be uploaded to the computer, so it will not be displayed. In this case, you can replace the camera with a new one. If it is just blocked by foreign objects, simply remove them. 2. The display screen is damaged. If the display screen remains black and does not start or shows distorted images, take it to a repair shop or 4S store for inspection and repair. 3. Poor wire contact. If you frequently drive on rough roads, the bumpy environment may cause the internal wires of the vehicle to loosen or fall off. When the wire contact is poor, the image from the camera cannot be transmitted to the main unit, and the reversing camera will not display. In this case, you need to disassemble the center console panel for inspection. 4. The battery is dead. If the car's lights or multimedia system are used for a long time while the engine is off, the battery may run out of power. When the power is insufficient or the battery is dead, the car's multimedia system will not work, and the reversing camera will not display. In this case, simply recharge or replace the battery.