I've got less than 4k miles on my 2017 diesel, this morning was our first cold morning. 56F (ok that's cold for S. FL), so I cranked the heat full hot and it blew "warm", I would guess 90F coming out the vents at best. My old truck had manual controls and on cold mornings it was nice to put it full hot and blow on your feet with the windows cracked, sometimes it would blow so hot I had to turn it down because was burning my feet. But this truck wouldn't blow hot at all, just lukewarm. So I'm trying to decide if I have a problem, or if this is just normal for this truck. Does this match what everyone else is seeing?