CLK-Class (W209) 2003 on: CLK 270 CDI, CLK 200K, CLK 200 CGI, CLK 240, CLK 320, CLK 350, CLK 500, CLK 550 [Coupes & Cabriolets]

CLK 350 radio muted

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Old Apr 13, 2012 | 06:30 PM
  #1  
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CLK 350
CLK 350 radio muted

I have a 2006 CLK 350 and the radio is locked on "muted". Any idea on why?
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Old Apr 13, 2012 | 07:31 PM
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CLK 350
My radio is locked on "muted". What's the problem?
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Old Apr 13, 2012 | 10:30 PM
  #3  
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NO LONGER ACTIVE
Maybe the MUTE button is stuck?
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Old Apr 14, 2012 | 02:35 PM
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CLS550 4Matic
Nop its a fuse issue!

Turn car and radio off.

Go to your trunk on driver side. Remove the cover. You will see a big fuse held by an orange connector. Remove the fuse Put it back in securely. Try the radio it should work.

Not sure why this happens but it happened to me a couple of times as well
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Old Apr 14, 2012 | 11:30 PM
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From: A Canadian in Dubai, United Arab Emirates
'05 C200K SS, '05 Kleemann CLK500K, '08 Hummer H3 & '92 Z34 5sp (track car in Canada)
Originally Posted by Clkboi
Nop its a fuse issue!

Turn car and radio off.

Go to your trunk on driver side. Remove the cover. You will see a big fuse held by an orange connector. Remove the fuse Put it back in securely. Try the radio it should work.

Not sure why this happens but it happened to me a couple of times as well
So if that the fuse for the radio? Removing it basically 'resets' it?
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Old Apr 15, 2012 | 07:24 AM
  #6  
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me: 2015 SL400 & 2015 ML400; wife: 2022 GLC Coupe; daughter: 2017 GLC SUV
I always thought our Audio 20 radios had a unique security code, and, in fact, when I bought my first (of 3) replacement, my dealer told me he could get it for me with the radio s/n, but they all worked immediately when plugged in.

Last edited by eddieo45; Apr 15, 2012 at 07:27 AM.
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Old Jun 21, 2013 | 12:27 PM
  #7  
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2006 CLK350 Cabriolet Previous: W203,W202,W201, 2 Porsche 914s, 1965 Jaguar XKE Roadster
Talking

CLKboi,

Your fuse tip saved my day. I was getting ready to pull the dash apart to search for loose connections this afternoon on my Clk 350 cab. I did what you suggested and everything was good again...after no tunes all week, my harmon subwoofers are woofing again!
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Old Jun 21, 2013 | 01:19 PM
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Originally Posted by Kompressive
CLKboi,

Your fuse tip saved my day. I was getting ready to pull the dash apart to search for loose connections this afternoon on my Clk 350 cab. I did what you suggested and everything was good again...after no tunes all week, my harmon subwoofers are woofing again!
and searching the forums works!!!
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Old Nov 21, 2013 | 10:17 PM
  #9  
Tdj131's Avatar
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2007 CLK350 convertible
Sim. Prob., no sig. To radio and fob won't lock/ unlock doors

Does this apply to ant. Amp? Week or no radio sig. and fob won't lock/ unlock doors. 2007 clk 350 conv.
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Old Jan 31, 2014 | 01:17 PM
  #10  
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2005 CLK 320
Similar problem - no sound from radio/CD, but it did not say MUTED.

Tried the orange fuse, but no success. Was going to go through all the fuses and troubleshooting mentioned here:

https://mbworld.org/forums/clk-class...-618-70-a.html

nut decided to shortcut the process and just disconnected the battery for a couple of minutes.

Reconnected and the sound came back! Success!
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Old Feb 3, 2014 | 02:08 PM
  #11  
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2014 E350 Sedan; 2025 GLB 250
This happened to my CLK350 the other day - no sound, like the mute button was pushed.

The next day, it was working fine. I'll try the fuse thing next time it happens.
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Old Jul 27, 2014 | 08:05 PM
  #12  
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CLK350
Originally Posted by Clkboi
Nop its a fuse issue!

Turn car and radio off.

Go to your trunk on driver side. Remove the cover. You will see a big fuse held by an orange connector. Remove the fuse Put it back in securely. Try the radio it should work.

Not sure why this happens but it happened to me a couple of times as well
Clkboi -

I'm amazed! Thanks.
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Old Feb 7, 2015 | 10:42 AM
  #13  
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2006 CLK350 cabriolet
Radio dead

thank you! Pulled the 10 amp fuse in the Orange fuse holder, made sure the fuse holder was solidly in place, reseated the fuse and voila! Awesome! Thanks again!
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Old Jun 20, 2016 | 09:10 PM
  #14  
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2006 Clk 350 Convertible
Radio Problem

Originally Posted by Clkboi
Nop its a fuse issue!

Turn car and radio off.

Go to your trunk on driver side. Remove the cover. You will see a big fuse held by an orange connector. Remove the fuse Put it back in securely. Try the radio it should work.

Not sure why this happens but it happened to me a couple of times as well
I am so glad I found your solution, I tried it and it worked. Thanks a million!!
Reply
Old Jun 20, 2016 | 09:10 PM
  #15  
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2006 Clk 350 Convertible
I am so glad I found your solution, I tried it and it worked. Thanks a million!!
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Old Aug 7, 2018 | 03:41 PM
  #16  
Accurity's Avatar
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CLK280 Sport Auto 2008 with AMG Kit & Wheels
In case anyone else has the same symptoms and the above does not work. Problem on my CLK was that water had leaked onto the amplifier and half killed it. It would power up BUT the mute icon stayed on the comand unit no matter what. Had a proper diagnostic done at a specialist and they confirmed it was the amp. Got a replacement amp on ebay and plugged it it. Voila, all Ok ever since.
I did go the extra step and triple sealed the rubber trim around the boot/trunk so it never happens again.
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Old Aug 9, 2018 | 01:46 PM
  #17  
ambit's Avatar
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From: PA
09 CLK550
Amp died in my 05' CLK as well
https://mbworld.org/forums/clk-class...-618-70-a.html
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Old Oct 30, 2018 | 05:36 PM
  #18  
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CLK350
Thank you so much?!!!

Re-plugging the orange audio fuse was the trick!!
😄😄😄🙏🏼🙏🏼🙏🏼
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Old Jan 23, 2019 | 02:56 PM
  #19  
Michael Loftus's Avatar
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2006 350clk
Radio 2006 350 CLK

Originally Posted by kstokes01
I am so glad I found your solution, I tried it and it worked. Thanks a million!!
Had this issue and this solution worked for me...Thanks alot you are appreciated.
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Old Jan 23, 2019 | 02:57 PM
  #20  
Michael Loftus's Avatar
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2006 350clk
Worked today for me 2006 350 CLK. Thanks
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