I figured out how to turn off the annoying Data/Roaming cost message that appears when you start Pandora for example. Go to Setup (on PIP base model) then select phone, then paired device list, then you will see connect for internet, to the right of this message is a little wheel like tool icon, click on that and wala you will see check marks on Data warning and roaming warning, uncheck those and wala! no more warnings every time you access Pandora or Iheart Radio, etc, etc.
I was unable to stop the ridiculous messages with this procedure. I am sure it may work if you were using Bluetooth to access the internet while not using Entune. I use Entune on an Apple iPhone 4s that is connected to the system via USB. Toyota reps, I know your out there. Entune engineers I know your our there too! Please, please make the messages go away!
