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System Operation
R (Volume/Power): Press to
turn the system on or off. Turn to
increase or decrease the volume.
BC (Board Computer): Press
to use the Board Computer, see
DIC Warnings and Messages
(Base and Uplevel Systems) on
page 4-37.
[ (Multifunction Knob): Turn
to select a menu item, press
to enable or disable a menu item.
\ / ] / _ / ^ (Four-way Switch):
Press to select menu options.
SOUND: Press to enter the sound
settings menu and go to the
next page in sound settings.
SETTINGS: Press to adjust system
and sound settings.
Ignition Logic
When this feature is enabled it turns
the audio system on or off when
the ignition is turned on or off.
To turn the audio system on or off
with the Ignition Logic:
• Press R or Z to turn the audio
system on. Press
R to turn
the audio system off when the
Ignition Logic system is disabled
and the ignition is ON/RUN.
• For vehicles with OnStar
®
, the
audio system will only turn off
if the ignition is OFF and OnStar
is not in use when the Ignition
Logic system is enabled.
CDC 40
Infotainment 6-11