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]

keyless entry not working

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Old Mar 26, 2010 | 05:44 PM
  #1  
phoung's Avatar
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From: Gulfcoast MS, Katrina town
'03 clk 500. WTB slk55
keyless entry not working

keyless entry not working correctly on the driver side door. both buttons lock the car, the passenger side keyless entry works just fine.. and suggestions?
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Old Aug 29, 2010 | 05:23 PM
  #2  
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From: vancouver, bc CANADA
03 clk500, 06 qx56
i'm also having hte exact same problem as you
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Old Aug 29, 2010 | 10:19 PM
  #3  
archony's Avatar
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From: Los Angeles
2014 GL450
I have an itermittent problem on the passenger side but not enough to have it happen when I try to show the dealer.
From reading other forums, I think that the sending unit in the door handle needs to be replaced and that may mean needing a new door handle.
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Old Aug 30, 2010 | 05:46 PM
  #4  
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From: vancouver, bc CANADA
03 clk500, 06 qx56
so i would probably need the sensor inside the door handle and a new handle as well? can anyone clarify this please. thanks
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Old Sep 7, 2010 | 02:06 AM
  #5  
billyhead1's Avatar
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CLK 320
this might sound crazy, but i had a similar problem with my 2004 C-class sedan. check the batteries in the remote key/fob thingy. dealer ran a full diagnostic on the alarm, locking system, etc. and found nothing. it was still acting weird, we changed the batteries and all was fixed. just something to rule out, especially if the behavior is intermittent
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