Power seat failed
I have also checked all the connections under the seat to some sort of computer and all are fine. I did see a post as to the BTS409L1 switch in the ECU but it never said if it can be replaced?
Any help here would be greatly appreciated as I hate to spend more money at the Mercedes delearship as so many things on my 2000 CLK430 have been going bad and it has only 40K miles and in great condition.



