Hi, I have a '99 C280 with low miles and in otherwise good shape, but the front power seats usually don't work (won't adjust in any direction), though will occasionally start working generally after the car has been running for a while. As both seats always work (or don't work) in unison, it must be an electrical problem somewhere. Has anyone had this problem or know how to fix it. Thanks for any info.

 

Did you fix the problem? I'm having the same issue with my 98 c280.