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rear headrest button not working

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Old Apr 21, 2010 | 08:39 PM
  #1  
zerocover's Avatar
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From: NYC
2007 C280 4Matic
rear headrest button not working

So my self folding rear headrests aren't working. I know why do I ever touch anything.

I checked at the quick connect and its holding well. I disconnected it and it made that nice vacuum hiss when I pushed the button.

So my problem is inside the rear seat.

Does anyone know how to get to the vacuum hose routing inside the rear seat? I took off the back cloth cover and cant figure out how to pull off the metal.
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Old Apr 22, 2010 | 03:50 AM
  #2  
iJimpanzee's Avatar
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From: San Francisco
2009 SLK 55 AMG
Just checking: Did you turn your car on first >_> ?

Not a joke question. It only works when the car is on...
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Old Apr 22, 2010 | 05:11 AM
  #3  
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From: California
2005 1.8 B/B
Anyone knows the part number for the headrest control button?
I lost mine......
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Old Apr 22, 2010 | 10:21 AM
  #4  
zerocover's Avatar
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From: NYC
2007 C280 4Matic
Originally Posted by iJimpanzee
Just checking: Did you turn your car on first >_> ?

Not a joke question. It only works when the car is on...
The car makes a vacuum hiss from the rear seats and from the disconnect.

The car only has vacuum when its turned on, yes the car was on.
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Old Apr 24, 2010 | 05:40 PM
  #5  
OneOfaKindTrini's Avatar
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From: Queens, Ny
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Im not even sure about how it works because my headrest are always down.
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Old Apr 25, 2010 | 12:41 AM
  #6  
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'17 Jaguar XF
My rear headrests are not vacuum operated. You manually pull up the headrests and when you push the headrest button any that are up snap down.
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Old Apr 25, 2010 | 03:31 AM
  #7  
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From: VA
THE C350
Originally Posted by mleskovar
My rear headrests are not vacuum operated. You manually pull up the headrests and when you push the headrest button any that are up snap down.
I think they are, the vacuum is what releases them and they fall back down.

Last edited by samaritrey; Oct 2, 2014 at 02:55 AM.
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Old Sep 30, 2014 | 08:57 PM
  #8  
Nanda's Avatar
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From: sacramento, CA
2006 C230 sport
Bought a 2006 C230 sport and I too have the same problem. I just hear some hiss sound while the right switch is pressed. Any one have a update since the earlier post was 4 yrs old

Thanks,
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Old Apr 28, 2020 | 03:29 PM
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W Bethea's Avatar
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CL 550
Back headrest issue; not folding when button is pressed. i hear a hiss and sounds like something is happening but they do not fall. Does anyone have a close to definite fix before i start tearing everything apart?
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