Database Coverage; Explanations; Voice Recognition - Chevrolet 2012 Full-Size Truck User Manual

72 Infotainment System
Mexico
CHEVROLET: For any questions
about the operation of the
navigation system or the update
process, contact General Motors of
Mexico, Customer Care Center
Chevrolet toll-free phone number,
01-800-466-0800 or write to,
cac.chevrolet@gm.com. Have the
Vehicle Identification Number (VIN)
available when ordering to ensure
the correct and most up-to-date
DVD map disc for the vehicle is
sent. See Vehicle Identification
Number (VIN) in the Index of the
vehicle owner manual for more
information.
GMC: For any questions about the
operation of the navigation system
or the update process, contact
General Motors of Mexico,
Customer Care Center GMC
toll-free phone number,
01-800-466-0801 or please write to,
cac.gmc@gm.com. Have the
Vehicle Identification Number (VIN)
available when ordering to ensure
the correct and most up-to-date
DVD map disc for the vehicle is
sent. See Vehicle Identification
Number (VIN) in the Index of the
vehicle owner manual for more
information.
After receiving the updated disc,
see Installing the DVD Map Disc
under
information.

Database Coverage

Explanations

Coverage areas vary with respect to
the level of map detail available for
any given area. Some areas feature
greater levels of detail than others.
If this happens, it does not mean
there is a problem with the system.
As the map data is updated, more
detail can become available for
areas which previously had limited
detail. See
for more information.

Voice Recognition

The navigation system's voice
recognition allows for hands free
operation of the navigation system
and the audio system features.
Voice recognition only works if the
map database is installed in the
system.
If the radio is off, the only
for more
commands would be Hands Free
and Help.
Navigation voice commands are not
available until the OK button has
been selected.
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 the vehicle's
owner manual for more information.