2012 Mercedes ml 350 Blu Tec driver seat ,headrest controls,and steering column adjustment not working.Is there a fuse which controls these functions, and where is it located.
There is a fuse. The steering column I bleive is seperate from the seat fuse.
Check in the trunk, near the spare tire. Also side of dashbaord and engine bay.
If the fuse is not blow, the problem can be due to a bad SAM module.