We're First Owners off the Dealership Lot, just past the 200,000km mark.. Other than routine parts replacement , we are starting to come across items that are showing age if you will.. My Query comes from the Temperature Controls, in the Past we've never cranked the Control Settings almost to the Max.. ie: Temps set in the mid high 20's now and Fan cranked almost to the last bar now.. What exactly does the Auto Setting Do / Control.. Thoughts Opinions Appreciated, Cheers Thanks