• Tiny
  • Richard Davies
  • 1997 Mercedes Benz C180

Electrical problem
1997 Mercedes Benz C180 4 cyl Two Wheel Drive Automatic

When driving the car, somtimes the fans work, but I cant open the windows. Sometimes one window opens and the others dont. Sometimes all the windows work but the fan doesnt, Sometimes when I try to use the key fob to enter the car or lock it, it only works after several attempts and only by the drivers door. I never seem to have everything working. I ve changed fuses, but this doesnt help to much. Help

Wednesday, April 15th, 2009 AT 5:00 AM

1 Answer

  • Tiny
  • gfimotorcars
  • Expert
  • 681 posts

This sounds like a control unit issue since the problem is in several areas of the vehicle. A software glitch within a Signal Acquisition module is more than likely the issue. Sometimes these control units can be updated, oter times the control unit will need to be replaced. I would recommend bringing this to the dealer since they will have the best diagnostic tools to address this issue.

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Thursday, April 16th, 2009 AT 12:49 PM

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