What are the reasons for the black screen of the Bestune T99 center control screen?

1 Answers
MacMarley
07/29/25 7:21pm
The reasons for the black screen of the Bestune T99 center control screen are as follows: Poor line contact: It is necessary to promptly check the wiring and the connection points with the vehicle installation to see if there is any loose connection. The solution is to properly connect the loose parts. Faulty video power cable: The video power cable has aged. The solution is to replace it with a new power cable. Excessive use of the reversing camera: This leads to poor chip photosensitivity, not only causing many snowflake-like phenomena but also indicating potential defects in the car's circuit design. The solution is to have it inspected and repaired at a maintenance shop or directly replaced.
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