Why does the reversing camera always have no signal?

1 Answers
LeKathryn
07/25/25 4:46am
The reasons and solutions for the reversing camera displaying no signal: 1. When the car is just started, it may interfere with the operation of the reversing camera. You can try restarting to see the situation. It could also be electromagnetic interference from other electrical devices in the car. Try turning off the radio or music player before restarting. 2. The probe of the reversing camera may be damaged or the photosensitive signal of the chip may be blocked due to prolonged use. You can remove the camera and connect it to someone else's navigation system to test if the camera is faulty. 3. Poor line contact can cause the reversing radar to work intermittently. You can check the connection points between the reversing radar lines and the vehicle's installation for any loose connections. 4. If the reversing camera on the car is part of a navigation and reversing camera integrated unit, the failure of the reversing camera function may be due to damage to the navigation card slot.
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