HI, Just got a 1993 300te with 118k miles. THe previous owners didnt want the heated seats to turn on so they "disconnected them" At least that was what I was told. Also the lumbar suppport option seems disconnected to. So the lights go on on the heated seat buttons for both seats but nothing happens. Anybody know the most obvious way they would have disconnected these functions and still lhave the lights on the button still working? Thanks Marc

 

you may try the fuse first.