mercerdes benz c 300 2009 command shutdown

Command prompts that command will turn off in 3 minutes if engine is not turned on while driving . then the command shits down every 30 mins 

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MercedesMedic made a comment.
1 year 3 months ago

It is a communication issue with the head unit. It also could a defective fuse for the head unit or the audio gateway. Check those first. Maybe even replace those fuses, becuase if they have a crack on the internal wire you are not going to see it. 

 

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