Pontiac 2008 G8 Owner's Manual page 120

6-4 Infotainment
Radio with Six-Disc CD Player
The vehicle has one of these radios
as its audio system.
Playing the Radio
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(Power): Press to turn the
system on and off.
Radio with Single CD Player
Volume: The volume knob
is located on the center of the radio.
Turn to adjust the volume.
0
(Mute): Press to immediately
stop the volume. While the volume
is off, MUTED displays.
To cancel Mute, do one of the
following:
0
•
Press again
•
Increase the radio volume
•
Turn the radio off and on