Jetta VS 7 reversing image track line is missing.

The suitcase is not closed properly or will not be displayed under some special circumstances.

1, display setting problem of reversing image. There are many such problems. Generally, there is a button to monitor the camera in the settings of the display screen, and the power switch is turned to "ON".

There is something wrong with this camera. Just replace the reversing camera;

3. Line problem. This is a problem with the highest failure rate, because the wiring harness of the reversing image is pulled from the dashboard to the trunk, and the wiring is relatively long. It is likely that the harness or plug somewhere is in poor contact and needs to be carefully checked.