What causes the black screen on Audi A6 display?

[MacGabrielle]

Audi A6 display black screen may be caused by poor line contact; aging power signal cable; prolonged screen usage; circuit design defects. Poor line contact: It is necessary to promptly check whether there is poor connection in the circuit. It is recommended to properly reconnect the loose parts. Aging power signal cable: You can try replacing it with a new power signal cable. Prolonged screen usage: Excessive screen usage time may cause failure of the power supply module. You can go to a 4S store for inspection or replacement of the power supply module. Circuit design defects: If there are defects in the circuit design, you need to go to a repair shop for inspection and repair or direct replacement.