GMC 2007 Acadia - Manual (Page 269)

Playing the Radio
O (Power/Volume): Press this knob to turn the
system on and off.
Turn this knob clockwise or counterclockwise to
increase or decrease the volume.
Speed Compensated Volume (SCV): The radio
has Speed Compensated Volume (SCV). When
SCV is on, the radio volume automatically adjusts
to compensate for road and wind noise as you
speed up or slow down while driving. That way,
the volume level should sound about the same
as you drive.
To activate SCV:
1. Set the radio volume to the desired level.
2. Press the MENU button to display the radio
setup menu.
3. Press the pushbutton under the AUTO
VOLUM (volume) label on the radio display.
4. Press the pushbutton under the desired Speed
Compensated Volume setting (OFF, Low,
Med, or High) to select the level of radio
volume compensation. Press the pushbutton
located below the BACK label on the
MENU SETUP display or let the display time
out after approximately 10 seconds. Each
higher setting allows for more radio volume
compensation at faster vehicle speeds.
Finding a Station
BAND: Press this button to switch between AM,
FM, or XM™ (if equipped). The selection displays.
f (Tune): Turn this knob to select radio stations.
© SEEK ¨ : Press the right or left SEEK arrow
to go to the next or to the previous station and
stay there.
To scan stations, press and hold either SEEK
arrow for a few seconds until a beep sounds. The
radio goes to a station, plays for a few seconds,
then goes to the next station. Press either
SEEK arrow again to stop scanning.
The radio seeks and scans only stations with a
strong signal that are in the selected band.
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