Two things I've noticed: 1. I turn off A/C and next time I get in the car it's back on. 2. My air suspension auto-lowering was turned off. It was set to 65+ previously. Not sure when the setting disappeared, but I just noticed it today while on an interstate.
Noticed the same issue with the air suspension - it seems to keep changing back to auto-lower at 100 MPH.
Another thing .. my rear view mirrows don't tilt when in reverse. I know this usually happens after an update, so I reset them. Worked fine for a few days, and I had to reset them again today. Anyone else have this? (and my air suspension is doing the same thing the OP described).
I recently had a loaner with mirrors that refused to auto tilt. I tried everything. Rebooting. Turing the setting on and off. You name it. Nothing would make them auto tilt. I finally gave up.