I know this is an old thread but I am so glad to see I'm not the only one and I'm not crazy. my rear doors freeze shut ALL the time. I live in Colorado so it snows a decent amount and stays pretty cold for periods of time and I've had to blow dry my doors to get them to open. It happens while I'm driving too and then I can't get my kid out of the back, its a safety concern in my opinion. If we got in an accident and I can't get to him that way because the doors are frozen shut I'm gonna go ballistic on someone; Sure I can climb over the console and climb into the back seat and unbuckle him and climb back over with him but that not exactly realistic in an emergency. The dealership tells me it's not a known issue. They've replaced my moldings just to be sure. My 2014 didn't do it but my 2017 does regularly in the winter. I have considered trading it in because of this.
