Global Positioning; System (Gps) - Chevrolet 2012 Full-Size Truck User Manual

Chevrolet 2012 full-size truck navigation system
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Display
Press Multifunction Knob to enter
the Config setup menu features.
Turn the Multifunction knob until the
Display feature displays. Press the
Multifunction knob or press the
Display screen button to display the
other options.
Dimming Mode
Auto (Automatic): Automatically
adjust the screen background
depending on exterior lighting
conditions.
Day: The map background
brightens.
Night: The map background
darkens.
To change the overall brightness
setting for the display, use the
vehicle interior lighting dimming
control.
Setting the Clock
To set the time:
1. Press Multifunction Knob to
enter the config setup menu
features. Turn the Multifunction
knob until the Clock feature
displays. Press the Multifunction
knob or press the Clock screen
button to display the other
options.
2. Press the Hours and Minutes
and + signs to decrease and to
increase the time.
12/24 HR Format: Select the
12 HR screen button for standard
time; select the 24 HR screen
button for military time.
Infotainment System
Day + or Day : Press the day + or
day
display buttons to increase or
decrease the day.

Global Positioning

System (GPS)

The position of the vehicle is
determined by using satellite
signals, various vehicle signals, and
map data.
At times, other interferences such
as the satellite condition, road
configuration, the condition of the
vehicle and/or other circumstances
can interfere with the navigation
system's ability to determine the
accurate position of the vehicle.
The GPS shows the current position
of the vehicle using signals sent by
the GPS Satellites of the United
States Department of Defense.
When the vehicle is not receiving
signals from the satellites, a symbol
appears on the map screen. See
69
.

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