Buick/Chevrolet/GMC InTouch Infotainment System (GMNA-Localizing-U.S/
Canada-9234745) - 2016 - crc - 9/9/15
58
Navigation
Screen buttons below the guidance
map are:
RPT (Repeat) :
Touch to repeat the
audible maneuver prompt.
Prvw (Preview) :
Touch to begin
route preview, which creates a
maneuver and audio prompt with
the corresponding icons.
Dest (Destination) :
Touch to show
the destination address and
distance to destination with
corresponding audio prompt.
Previous Destinations
Previously downloaded OnStar
destinations are saved under
Previous Destinations in the OnStar
system, where they can be
accessed or saved to the address
book in the OnStar system.
OnStar Destination Download
Navigation radios can use the
OnStar destination download and
enter a destination while underway
through an OnStar Advisor.
For activated systems:
.
Press the OnStar button to ask
for an OnStar Advisor.
.
State the destination and
request it to be downloaded to
the navigation system.
.
The destination will then display
in detail on the Destination Entry
screen where Start Guidance,
Show On Map, Save, etc., can
be used.
Global Positioning
System (GPS)
The position of the vehicle is
determined by using satellite
signals, various vehicle signals, and
map data.
At times, other interference such as
the satellite condition, road
configuration, condition of the
vehicle, and/or other circumstances
can affect 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. 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 interference can occur if any of
the following are true:
.
Signals are obstructed by tall
buildings, trees, large trucks,
or a tunnel.
.
Satellites are being repaired or
improved.
For more information if the GPS is
not functioning properly, see
and
.
Vehicle Positioning
At times, the position of the vehicle
on the map could be inaccurate due
to one or more of the following
reasons:
.
The road system has changed.
.
The vehicle is driving on slippery
road surfaces such as sand,
gravel, or snow.