I didn't realize until today you don't actually have to select any radio band for voice commands. All you do is say whatever station number it is and the car automatically selects am/fm and gives voice confirmation. It must be in the manual somewhere. I wonder what else I am missing.

 

it is under the INFO --> Voice Commands list on the Nav and int he Nav book....

You can do it with AM, FM (not that you'd want to) or XM!! channels...