Afternoon guys and gals been chasing a heated seat problem on my 2007 full fat. Cooled seat worked fine for a while then stopped and heated seat would work for 3 seconds and then stop. I’ve searched the site and mostly everyone was right that it’s something to do with peltier unit is gone or a break. We’ll struggled to get the back of the seat I swear something popped off dunno where that went but low and behold the flexi from the peltier to fan had literally broken in two. So if it helps I’ve glued and duct taped it for now and it’s working. Hope it helps.

It's a weak point for us heavier gentlemen