Global Positioning; System (Gps); Vehicle Positioning - Buick Cascada 2016 Manual

Map Settings : Touch to enter the
submenu to change Map Display
settings and enable Speed Limit
display on map.
Map Display : Touch to change the
screen background.
The Automatic setting adjusts
the screen background
automatically depending on the
exterior lighting conditions.
The Day setting brightens the
map background.
The Night setting darkens the
map background.
To change the overall brightness
setting for the display, use the
vehicle interior lighting instrument
panel illumination control.
Speed Limits : Touch to enable or
disable displayed speed limits on
the map.

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
GPS Satellites. When the vehicle is
not receiving signals from the
satellites, a symbol appears on the
map screen. See Navigation
Symbols 0 170.
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.
Infotainment System
Satellites are being repaired or
improved.
For more information if the GPS is
not functioning properly, see
Problems with Route Guidance
0 190 and If the System Needs
Service 0 190.

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.
The vehicle is traveling on
winding roads or long straight
roads.
The vehicle is approaching a tall
building or a large vehicle.
The surface streets run parallel
to a freeway.
The vehicle has been transferred
by a vehicle carrier or a ferry.
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