GMC 2009 Acadia - Manual (Page 489)

Finding a Station
There are three ways to find/change stations:
• If viewing a full map screen, use the ¨ © SEEK
keys and
f
knob. Preset stations cannot be
changed from the full map screen.
• If viewing a full map screen, select the source
screen (AM, FM, XM, CD, etc.) button. The display
splits between the audio screen and the map
screen. All station-changing functions can be
performed from this screen.
• If you do not want to view a split screen or you are
not on a map screen, press the AUDIO hard key to
enter the audio menu.
AM/FM/XM: Select the source (AM, FM, or XM, if
equipped) screen button or press the AUDIO key
repeatedly until the desired source is selected.
AM source shown, other sources similar
FM source shown, other sources similar
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