The power driver seat in our C230 has developed an annoying muted rattle in the middle of the seat back. It occurs mostly when driving over tar strips or pot holes in the road. If I lean forward so my back doesn't touch the seat back, it mostly stops making noise. Head rest position doesn't seem to make any difference. Anybody familiar with the inner workings of the seat back or have any ideas on what is going on?

Thanks for any info,

__________________
John

2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)

Click to see 87 300E