radio controls GMC YUKON DENALI 2009 Owners Manual

Features and Controls
Using the Navigation System
This section presents basic information needed to
operate the navigation system.
Use the hard keys located on the navigation system
along with the available touch-sensitive screen buttons
on the navigation screen to operate the system.
SeeNavigation System Overview on page 1-2for more
information.
Once the vehicle is moving, various functions will be
disabled to reduce driver distractions.
Hard Keys
The following hard keys are located on the navigation
system:
O(Power/Volume):Press this knob to turn the system
on and off. Turn the knob to increase or decrease the
volume to the audio system.
If your vehicle has the Rear Seat Entertainment (RSE)
and Rear Seat Audio (RSA), press and hold this
knob for more than two seconds to turn off the
navigation system, the RSE, and RSA.
f(Tune/Speaker Adjustment):Press this knob to
access the Sound screen to adjust bass, midrange,
treble, and equalization or Digital Signal Processing
(DSP), if the vehicle has the Bose
®sound system.
Turn the tune knob to go to the next or previous radio
station. SeeNavigation Audio System on page 3-2
for more information.
Z(CD/DVD Eject):Press the eject button to eject
CDs or DVDs.
NAV (Navigation):Press this key to view your vehicle’s
current position on the map screen. Each press of
this key 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 will split the screen between the map
screen and the current audio source screen menu.
See “Audio” underNavigation Audio System on page 3-2
for more information.
DEST (Destination):Press this key to access the
Destination Entry screen to plan a destination or
to change the search area. SeeDestination on
page 2-15for more information.
RPT (Navigation Repeat):Press this key to repeat
the last voice guidance prompt.
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