2008 Mercedes E350 Fuse Box Diagram. Check whether the rubber seal is lying correctly in the cover. Next location of o2 oxygen.
![2008 Mercedes e350 fuse diagram](https://i2.wp.com/ww2.justanswer.com/uploads/fordguy4u/2012-06-20_154733_a1.jpg)
Next location of o2 oxygen. Remove the fuse box cover forwards. Check whether the rubber seal is lying correctly in the cover.