What causes the Jetta's R gear to not display the reverse camera interface?

[EzraAnn]

Jetta's R gear not displaying the reverse camera interface may be caused by the following reasons: Damaged or obstructed camera: If the camera is damaged, the image cannot be transmitted to the computer, naturally preventing it from being displayed. It is recommended that the owner promptly seek repair and, if necessary, replace the camera. Poor wire connection: If the owner frequently drives on rough roads, the bumpy environment may cause internal wiring to loosen or detach. When the wiring has poor contact, the camera's image cannot be transmitted to the main unit. In this case, the wiring inside the center console needs to be inspected. Dead battery: When the car is turned off, prolonged use of lights or multimedia can drain the battery. If the battery is low or dead, the car's multimedia system will not function, and the reverse camera will disappear. In this situation, the battery needs to be recharged or replaced.