Heated Seats Problems - Mercedes-Benz Forum
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post #1 of 2 (permalink) Old 03-21-2018, 01:20 PM Thread Starter
BenzWorld Junior Member
Date registered: May 2010
Vehicle: 2009 B200 CDI Sport
Location: Surrey , UK
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(Thread Starter)
Heated Seats Problems

So my 2012 plate B200 has decided just as we get the strong cold winter spring to pack up the heated seats and stop working.

Buttons on the dash would work and light up in stages but no heat.

Tracing the sytem worked out hte control module is under the driver seat the Front Seat Control Module.

Unplugged the main plug and two plugs for each seat and horror we have a burn out.

So module is probably stuffed and a new wiring loom at least.

Just wondering if anyone knows if I can just replace the module with another second hand one or if they need any type of coding. I'm hoping as long as they match the part number and versions as per this sticker I'm good. The plug needs replacing and the wires but I'm sure I can get these from the dealer / scrap yard and resolder int a new loom

Current unit is below. Lots on ebay as it seems same part om the A class.

Any advice would be appreciated
magic77 is offline  
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post #2 of 2 (permalink) Old 03-11-2019, 04:18 PM
BenzWorld Newbie
Date registered: Mar 2019
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Did you have any success

We have the same issue and are thinking of just buying a 2nd hand unit a2468200526 from eBay but they say that it's not plug and play and will require programming once in the car. What was your experience
Rayalco is offline  
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