7-4 Infotainment System
Operation
Controls
The infotainment system is operated
by using the pushbuttons,
multifunction knobs, display menus,
and steering wheel controls,
if equipped.
Turning the System On or Off
VOL/ O (Volume/Power): Press to
turn the system on and off.
Automatic Switch-Off
If the infotainment system has been
turned on after the ignition is turned
off, the system will turn off
automatically after 10 minutes.
Volume Control
VOL/ O (Volume/Power): Turn to
adjust the volume.
MENU/SEL: Turn to select radio
stations.
Press to show available information
about the current station or track.
5 / ? (Mute): For vehicles with
OnStar, press and hold
5 / ? to
mute the infotainment system. Press
and hold
5 / ? again, or turn the
VOL/
O knob to cancel mute.
For vehicles without OnStar, press
5 / ? to mute the infotainment
system. Press
5 / ? again, or turn
the VOL/
O knob to cancel mute.
Tune Control
MENU/SEL: Turn to select radio
stations.
Press to show available information
about the current station or track.
Menu System
Controls
The MENU/SEL knob and the
E
BACK button are used to navigate
the menu system.
MENU/SEL (Menu/Select):
Press to:
.
Enter the menu system.
.
Select or activate the highlighted
menu option.
.
Confirm a set value.
.
Turn a system setting on or off.
Turn to:
.
Highlight a menu option.
.
Select a value.
E BACK: Press to:
.
Exit a menu.
.
Return from a submenu screen
to the previous menu screen.
.
Delete the last character in a
sequence.
RADIO/BAND: Press to:
.
Display the menu for AM, FM,
XM (if equipped), CD, or AUX.
.
Toggle through a menu.