蓝牙模块故障 40%
线路故障 40%
COMAND控制单元软件故障 10%
COMAND控制单元硬件故障 10%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8e%e5%90%af%e8%be%b0t70%e6%8a%a5%e4%bb%b7%e5%8f%8a%e5%9b%be%e7%89%87
蓝牙模块故障 40%
线路故障 40%
COMAND控制单元软件故障 10%
COMAND控制单元硬件故障 10%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8e%e5%90%af%e8%be%b0t70%e6%8a%a5%e4%bb%b7%e5%8f%8a%e5%9b%be%e7%89%87