Of the items powered by that fuse the most likely culprits would be the trunk light or the antenna motor circuit. Try removing the bulb from the trunk light and see if the draw goes away, if so you have found your problem. If not try unplugging the antenna motor. The other consumers on that fuse could cause a draw but from my experience that is not the case. Let us know how it goes.


Good luck, Robert

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Mercedes Benz Master Tech - Retired