Originally Posted by NetJunkie
Just traded my 2011 5.7 Limited in for a new 2014 Summit Diesel. Love it. Question. When I listen to a station w/ HD Radio next to the HD icon are numbers... Sometimes 1, sometimes 1 2, and sometimes 1 2 3. What are those? Sub-channels or something? And if so how do you change them?
They are sub-channels. Or really THE channels.
Just scroll through them and you'll hear different stuff broadcasting.
When you hit Next Station it will loop through them.
Sometimes you might get a weak station that has fallen back to analog FM. But the numbers can still show (I think) but won't be selectable.
You'll get the hang of it. Works very good.