GMC 2011 Full-Size Truck Navigation System User Manual page 42

42 Infotainment System
If your vehicle has the Rear Seat
Entertainment (RSE) and Rear Seat
Audio (RSA), press and hold for
more than two seconds to turn off
the navigation system, the RSE,
and RSA.
(Tune/Speaker Adjustment):
1. Press to access the Sound
screen to adjust bass, midrange,
treble, and equalization or Digital
Signal Processing (DSP), if the
vehicle has the Bose
system.
2. Turn to go to the next or
previous radio station. See
AM-FM Radio on page 14 for
more information.
Z
(CD/DVD Eject): Press to eject
CDs or DVDs.
NAV (Navigation): Press to view
the vehicle's current position on the
map screen. Each press will cycle
through Full Map and the tab that
displays the current audio source
(AM, FM, CD, etc.). Full Map
displays the screen in full map view.
Selecting the audio tab splits the
screen between the map screen and
the current audio source screen
menu. See Audio under AM-FM
Radio on page 14 for more
information.
DEST (Destination): Press to
access the Destination Entry screen
to plan a destination or to change
the search area. See Destination on
page 65 for more information.
®
sound RPT (Navigation Repeat): Press
to repeat the last voice guidance
prompt.
FAV (Favorite): Press to access
the preset stations. See Storing
Radio Station Presets under
AM-FM Radio on page 14 for
more information.
AUDIO: Press to access the full
Audio screen to change AM, FM,
XM Satellite Radio Service (if
equipped), CD, DVD (if equipped),
and auxiliary input. See Audio
under AM-FM Radio on page 14
for more information.
MENU: Press to adjust features for
sound, radio, navigation, and the
display. See Navigation Menu on
page 52 for more information.
SEEK / SEEK: Press the
arrows to seek and scan radio
stations, to seek tracks on a CD,
and to seek chapters on a DVD.
See AM-FM Radio on page 14
and CD/DVD Player on page 22
for more information.
Touch-Sensitive Screen
Buttons
Touch-sensitive screen buttons
are located on the screen. When
a screen button has been selected,
a beep will sound. Screen buttons
are highlighted when a feature is
available.