Global Positioning; System (Gps); Vehicle Positioning - Chevrolet 2013 Full-Size Truck Owner's Manual

2013 full-size truck and van navigation system
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70
Infotainment System
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.
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
This system might not be available
or interferences can occur if any of
the following is true:
Signals are obstructed by tall
buildings, trees, large trucks,
or a tunnel.
Objects are located on the rear
shelf of the vehicle.
Satellites are being repaired or
improved.
For more information if the GPS is
not functioning properly, see If the
system needs service and Problems
with Route Guidance.

Vehicle Positioning

At times, the position of the vehicle
on the could be inaccurate due to
one or more of the following
reasons:
The road system has changed.
Driving on slippery road surfaces
such as in sand, gravel and/
.
or snow.

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2013 full-size van

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