None of the controls that operate the Passenger Seat on my 2001 c320 are functional. I checked the fuses (3 in all) and they look fine. A friend told me that it may be the motor; but I would imagine that there would be more than 1 motor that controls the various seat positions. Simply put; no matter what button/lever I try, nothing happens, not even motor sound. Is there some sort of "Passenger Seat Lock" that I'm not aware of? Any thoughts?

Thanks in advance!
Anthony

 

more than likley its a seat control unit