1991 300E 4-matic-Sudden seat,window,roof failure
 

Ironically, while on the way to a benz ralley @ the Mercedes headquarters in NJ; my passenger was adjusting the seat when it stopped adjusting. Then I noticed the windows & sunroof also quit. We checked the fuses & they looked good. I have heard about a multi-purpose relay, but didn't think it involved the sunroof. If it is the relay where the heck is it. The car show was good anyway! Thanks

Problem Solved (maybe)
 

After reading more about the multi-purpose relay;on some models it seems to be tied in with the flasher relay. So I put the flashers on and everything started working! Hope it stays that way. I would love to post pics of the first Mercedes Club Jamboree, but cant seem to be able to upload. Maybe its a good idea to work the flashers once in a while, moisture could be an issue or a passenger who presses all the seat buttons at once and then asks,''How do I put the seat back?" Had to cut some slack to someone who severed their achilles tendon a week ago. Its also a full moon.