Mine does this too, but I noticed is also tied to profiles, if you have one. Mine resets to the guest profile every so often and switches to stereo due to that. The logo/circle top right will give you a clue if that's happening
Update:
So it is related to the heat button as one might suspect. The heat option that resides in the vent options menu somehow is becoming deselected and I haven't discovered a pattern or clue why this is a thing all of a sudden and why it wasn't a thing previously.
The heat works...
It wasn't on auto. Someone else mentioned to check if the actual heat selection was on in the venting options screen. I will check this variable and report back
Hello all, so this morning the truck warmed up great with the scheduled departure feature. The second I start driving, it stopped. I'm thinking software related!
Aside from that observation, the coolant level is fine, checked yesterday.
Here's a new one - never had issues before but the other morning it was cold out and I had to leave earlier than the usual preset time and the car was fogged up. I put on the heat as I was pulling out and it never got any warmer along my 10 minute trip. Later that day, I drove again and same...