Today while 1000 miles from home on vacation in warm FL my 2022 Ram 2500 Longhorn did the S26.17 update. I now have lost all control of climate in my truck. When click climate you cannot adjust the temperature with screen or buttons. It is Alway LOW or High. But blows HOT air, even if you HIT AC. Cannot control fan either alway high. Only way to get any cold air is touch MAX/AC. However if you hit up or down temp button shuts off all climate when on MAX/AC. Plus all other controls for the cooling orr heating of seats, & wheels gone. So much for Quality control, specially since have 48k miles, no warranty and a over the air update and we have no control over them and now cannot even use my 90$ RAM features without waiting till a weekday and hoping a dealer can get us in while down on vacation. Really makes you question where we are going with the auto industury.