What causes the reversing camera on the Tiguan L to fail to display?
2 Answers
The reasons why the reversing camera on the Tiguan L fails to display are as follows: Damaged or obstructed camera: If the camera is damaged, the image cannot be uploaded to the computer, naturally resulting in no display. Solution: It needs to be repaired at a service center, and a new camera can be replaced if necessary. If there is foreign matter blocking it, simply remove the obstruction. Damaged display screen: The display screen remains black and fails to start or shows distorted images. Solution: It should be inspected and repaired at a service center promptly. Poor wire contact: Frequent jolts in the vehicle's environment may cause internal wires to loosen or detach. 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. Solution: The center console panel needs to be removed for inspection.
I've been repairing cars for quite some time, and when it comes to the Tiguan L's reversing camera not displaying, I'll share from practical experience. Common failure points start with the camera being covered by mud, rainwater, or bird droppings—especially after long drives, it gets dirty more easily. Try wiping the lens with a cloth to see if it clears up. Next is wiring issues: the reversing camera cable connects from the camera to the screen at the rear of the trunk, and the connectors often loosen due to vibrations, causing signal loss. Manually reseating them can serve as a temporary fix. Fuses are also critical—the Tiguan L has a dedicated fuse in the driver's side fuse box; if it blows due to unstable current, the screen goes black directly. Software bugs can't be ignored either—when the infotainment system crashes, the image won't load. Parking, turning off the engine, and waiting ten minutes before restarting can restore functionality. For hardware failures like camera aging or damage, replacement is needed. Don’t forget, this issue increases reversing blind spots, especially at night, raising the risk of bumps. Regular maintenance of the camera area is recommended to prevent problems.
