Database Coverage; Explanations; Voice Recognition - GMC 2011 Full-Size Truck Navigation System User Manual

After receiving the updated
disc, replace the old disc in the
navigation system. See Installing
the DVD Map Disc and Ejecting
the DVD Map Disc under Maps on
page 43. Dispose of the old disc to
avoid confusion about which disc is
the most current.

Database Coverage

Explanations

Coverage area depends upon the
map detail available. Some areas
have greater map detail than others.
The navigation system works only
as well as the information provided
on the map disc. See Ordering Map
DVDs on page 80 on how to obtain
updated map information.

Voice Recognition

The navigation system's voice
recognition allows for hands-free
operation of the navigation system,
audio system, and OnStar
features. The DVD map disc must
be installed in the navigation system
for voice recognition to work. See
Installing the DVD Map Disc under
Maps on page 43. Voice recognition
can be used when the ignition is on
or when Retained Accessory Power
(RAP) is active. See Retained
Accessory Power (RAP) in the
Index of your vehicle's owner
manual for more information.
To use voice recognition:
1. Push and hold the SRCE
(source) steering wheel control
until you hear a beep. The audio
system, if on, will mute.
2. Clearly state one of the
commands listed on the
following pages.
Infotainment System
Helpful Hints for Stating
Commands
When a multiple command is
available, choose the command
that best works for you.
®
Words that are in brackets are
optional. For example, for the
command Radio [band] [select]
FM, stating Radio FM or Radio
select FM are both valid
commands.
When the system recognizes the
command the system will:
either perform the function
ask you to confirm your choice
by clearly stating yes or no
issue an error message
such as System does not
recognize this command or
direct you to Please start
speaking after the beep
If the system is not yet ready,
the system may state System is
checking the disc. Please wait. .
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