Maps - GMC 2011 Full-Size Truck Navigation System User Manual

Alpha-Numeric Keyboard
Letters of the alphabet, symbols,
punctuation, and numbers, when
available, displays on the navigation
screen as an alpha or numeric
keyboard. The alpha keyboard
displays when the system requires
entry of a city or street name.
All characters are touch-sensitive
screen buttons. Press on a
character to select it.
A-Y (Accent Alphabet): Select this
screen button to select letters with
accent symbols. This button may
toggle to A-Z.
A-Z (Alphabet): Select this screen
button to select letters from the
alphabet. This button may toggle
to A-Y.
0-9 (Numbers): Select this screen
button to select numbers.
(Space): Select the space
screen button to enter a space
between characters or the words
of a name.
(Backspace): Select the
backspace screen button if an
incorrect character has been
selected.
To make name selections easier,
the system only highlights the
characters that can follow the last
one entered. For example, if a Z is
entered, a T may not be available
for selection.
If a name does not display after
entry, it may need to be entered
differently, the map DVD disc may
not contain that information, or the
correct search area has not been
selected. See Database Coverage
Explanations on page 81 for more
information or Destination on
page 65 to change the search area.

Maps

This section includes basic
information needed to know
about the map database.
Infotainment System
Map Coverage
The maps are stored on a DVD.
The 48 contiguous United States,
along with Hawaii, Alaska, and
portions of Canada are contained
on one disc.
Refer to the Navigation System
Map Disc manual to view a detailed
explanation of map coverage and
detailed city lists in each region.
This manual will be in the map DVD
case when the vehicle is delivered
from the factory.
Installing the DVD Map Disc
When a DVD Map Disc is installed,
noise from the disc may occur, this
is normal system operation.
The navigation system in this
vehicle uses a DVD to store map
information. When the system loads
data from the disc, you may hear
a very slight buzz sound from the
navigation system. The sound is
similar to that of a CD player
seeking through different tracks.
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