Recently there has been black dust(?) accumulating on the drivers seat. Looks like it is coming out of the perforated seat back. Could this have something to do with the cooling seat filter under the seat. Has anyone experienced this. This is a 2010 Maxima SV.

 

black cocaine anyone? LOL. Sound like it's a charcoal filter, possibly, if you think about it when you sit on it, how many people likely to break wind. heheheh.