汽车故障代码9462怎么解决

汽车故障代码9462怎么解决

扬声器通道1内部故障 40%

扬声器通道1线路破损造成对正极短路 30%

扬声器通道1插头内部对正极短路 20%

COMAND控制单元故障 10%

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