Why does the Audi A4's reversing camera screen go black?
2 Answers
Audi A4's reversing camera screen goes black due to a disconnection in the vehicle linkage or contact issues. Here is an introduction to related content about Audi cars: 1. Models under the brand: Audi A3, Audi A5, Audi A6L, Audi Q3, Audi S4, etc. 2. Introduction to Audi A6L: The front suspension is a five-link independent suspension, and the rear suspension is also a five-link independent suspension. It is equipped with a 2.0T turbocharged engine, with a maximum horsepower of 190ps, a maximum power of 140kW, a maximum torque of 320Nm, and is paired with a 7-speed dual-clutch transmission. 3. Overview: A German luxury car brand, its logo consists of four interlocking rings. Audi is one of the oldest car manufacturers in Germany.
As a technician frequently working with Audis, I suspect the black screen issue with the Audi A4's reversing camera could be caused by hardware problems. The camera itself might be broken or obscured by dirt—try cleaning the lens to see if it becomes clear. Loose or corroded wiring connections can interrupt the signal, so check the connectors in the trunk or under the car. Blown fuses are also common; open the fuse box and inspect the relevant fuse for integrity. Power supply issues, such as low battery voltage, can also affect the display. I recall fixing a similar case before, where tightening the connectors usually resolved it. I recommend the owner first perform simple cleaning and checks to avoid unnecessary expenses. If the issue persists, visit a professional workshop promptly for diagnostic tool testing—safety first, don't delay driving.
