Just picked up a Touring last night and have the exact same back vibration with the bass. In fact, it can be so bad that I have to turn the station/source at times. I'm definitely going to have the look at it early next week when they take a look at my climate temperature problem. I don't get the temperature readings on the upper left and right of my touchscreen. The heat controls work fine, but I can't tell what they are set to. They tried to look into the issue as I was doing the paper work, but couldn't figure it out before they closed for the night. They did a full computer system reboot and it didn't help. I'm hoping the temp sensors are just disconnected or something along those lines and not registering on the screen.