C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Loud clicking from behind the dash?!

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Old Nov 27, 2012 | 01:16 PM
  #1  
Tri-Star's Avatar
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From: Charlotte, NC
C320 4Matic & GLK350 4Matic
Loud clicking from behind the dash?!

Lately its been getting colder down in Charlotte and when I start my car I hear a LOUD clicking noise from behind the dash. It sounds like its coming from the passenger side but closer to the command unit. My car is garage kept at night and it goes away after I've been driving 5 minutes or so. I just got back from traveling so the car hadn't been started in about 5 days. It was covered and in the garage. Any ideas what this could be?
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Old Nov 27, 2012 | 01:36 PM
  #2  
TruTaing's Avatar
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Joined: Apr 2006
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From: Seattle
w203 m112
This is very well documented. Little flaps on your stepper motors probably broke. Very common issue.

Search the forum.

GL!
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Old Nov 27, 2012 | 02:47 PM
  #3  
SunnyRayToronto's Avatar
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From: Toronto, Ontario, Canada, eh!
2003 C230 Sports Coupe, Paprika Metallic Red, Auto, Pano, Leather
Its so well documented,.... It's in the sticky

$20 Plastic levers,...
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Old Nov 28, 2012 | 07:19 PM
  #4  
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2002 C32 AMG
My C32 had a clicking sound that just appeared one day at about center way of the dash, took it to the dealer and they it was a $20 plastic lever, and a weak blender motor $40, labor $1,700 . To make a long story short I knew the sevice tech at the MB dealer, and he did it for $600 labor on the side. The whole dash board, steering colume, and center console had to come out. I hope this isn't your case but just giving you a warning. Oh, and if you have to go through what I did have them replace all the motors in there I think its a total of four, this isn't something you want to go through twice. Good luck
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Old Nov 28, 2012 | 07:35 PM
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Glyn M Ruck's Avatar
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From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Yep! broken stepper motor arm. Redesigned late 2003.

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