Dead Battery Due to Failed Seat Control Module on Mercedes-Benz C280 4MATIC

Problem Description and Possible Solution

A dead battery can be caused by a faulty seat control module that does not properly shut down.  Spilling liquids on the front seats can cause these modules to fail.

Problem Data
RepairPal Verified
Average mileage: 110,000 (110,000–110,000)
2 model years affected: 2006, 2007
4 people reported this problem
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I have not spilled anything in my care but I do have a power draw someplace and the battery dies it won't hold a charge. The radio doesn't always work either.