I agree, the TSB for the auto volume "fix" does NOT work...just had that "fix" done and it has made absolutely NO difference. My radio/CD player quit working altogether, speakers used to go out, and also used to jump radio stations all on its own, but hasn't done it again since the first or second replacement...I've had so many, I can't remember which
I'll check on that hot-to-touch and steering wheel control functionability and let you know once I get mine back...