Had the opportunity today to take in my R1T to the new Rivian Service Facility in Richmond Vancouver. They are looking at the heater issue. Great group of people (Tobin and Jay) and really interested in getting feedback. Sure these first gen R1Ts are going to have issues, but so far all the Rivian support staff have been very interested in feedback. They tell me that they are passing it on to the engineers and I believe them.Yes, I’ve noticed something similar. Not as egregious as what you’re seeing, but I’ve definitely seen the HVAC system overshoot or undershoot by a few degrees. Then it’ll try to correct which sometimes cause it to blow cold air when it’s below freezing out.