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7-4 Infotainment System
Operation
Controls
The infotainment system is operated
by using the pushbuttons,
multifunction knobs, menus shown
on the display, and steering wheel
controls, if equipped.
Turning the System On or Off
3 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
3 O (Volume/Power): Turn to
adjust the volume.
V / $ (Phone/Mute): For vehicles
with OnStar
®
, press and hold V / $
to mute the infotainment system. To
cancel mute, press and hold
V / $
again, or turn the 3 O knob.
For vehicles without OnStar
®
, press
V / $ to mute the infotainment
system. To cancel mute, press
V /
$ again, or turn the 3 O knob.
Menu System
Controls
The
Z knob and the BACK
button are used to navigate the
menu system.
Z (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.
BACK: Press to:
.
Exit a menu.
.
Return from a submenu screen
to the previous menu screen.
.
Delete the last character in a
sequence.
Selecting a Menu Option
1. Turn the Z knob to move
the highlighted bar.
2. Press the
Z knob to select
the highlighted option.