S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

No sound or any type of audio

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Old Jun 30, 2015 | 11:23 AM
  #1  
vazquezg's Avatar
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No sound or any type of audio

Hi. i dont have any type of sound on my car. The navigation system work but the radio not sound and not show any channel. The voice command and phone are not working or sound.

Yesterday a turn on my car and all works fine but after turn off to fill gas and turn on again the problem return.

Please help
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Old Jun 30, 2015 | 02:52 PM
  #2  
Mike5215's Avatar
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2016 C300
Originally Posted by vazquezg
Hi. i dont have any type of sound on my car. The navigation system work but the radio not sound and not show any channel. The voice command and phone are not working or sound.

Yesterday a turn on my car and all works fine but after turn off to fill gas and turn on again the problem return.

Please help
Do you have access to a tech with MB diagnostic equipment? It needs to be scanned. The faulty component should be identified by the scan. There are a lot of components in the fiber optic loop and when one fails the loop stops working.
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Old Jul 2, 2015 | 04:25 AM
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Wonders's Avatar
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W221 S600
Read this post.

COMMAND not functional - no audio but nav works
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Old Jul 2, 2015 | 07:50 AM
  #4  
Mike5215's Avatar
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2016 C300
Read this response: Get the car on an MB diagnostic terminal and it will tell you exactly what's wrong. Have you done that yet?
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Old Jul 3, 2015 | 12:15 PM
  #5  
wywywywy's Avatar
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From: UK
W221 S500 SWB
Originally Posted by Mike5215
Read this response: Get the car on an MB diagnostic terminal and it will tell you exactly what's wrong. Have you done that yet?
Xentry DAS doesn't know anything if the AGW is dead.
It only says it can't talk to it.
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Old Jul 3, 2015 | 05:14 PM
  #6  
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2016 C300
Thats a start.
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Old Jul 7, 2015 | 04:42 PM
  #7  
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2006 Mercedes W221 S Klasse 320cdi
Originally Posted by vazquezg
Hi. i dont have any type of sound on my car. The navigation system work but the radio not sound and not show any channel. The voice command and phone are not working or sound.

Yesterday a turn on my car and all works fine but after turn off to fill gas and turn on again the problem return.

Please help
Hi,
Do You Still have this problem?
I had the same problem, but partly we fixed it.
In our country no more analog tv network and the system try to find the channels and this made some sound stops. You have to cut it from the MOST system. Anyway my tv tuner had some extra problems (closure) and this together made the same problems what you have.
Janos
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Old Jul 7, 2015 | 06:10 PM
  #8  
Mike5215's Avatar
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2016 C300
See? Borat had the same problem.
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