GMC TERRAIN 2018 Owner's Manual page 56

Scroll Features
To scroll within the map, touch
anywhere on the map view.
Nudge or slide a finger on the
map; the map moves in the
direction of the finger.
Fling a finger on the map; the
map will start scrolling in a short
continuous scroll.
Touch the location on the map;
the map recenters to the location
that was touched on.
Touch the location twice on the
map; the map zooms in one
level to the location that was
touched.
When the map is recentered
away from being locked to the
vehicle position, the crosshairs
will show in the center of the
map. As the map continues to
be recentered, the crosshairs
will remain on the display. When
the crosshairs are shown on the
display, a callout with more
information displays. If the map
is moved from the current
location, the crosshairs will
disappear along with the callout.
Touch on the callout next to the
crosshairs and the Destination
Details view displays. From this
view, route guidance can be
received or saved to the
vehicle's contact list.
When the map is recentered, the
straight-line distance from the
vehicle to the selected point is
displayed in the callout. In
addition, a heading direction in
the form of an arrow is displayed
to indicate the direction. The
arrow is shown in relation to the
current vehicle heading.
Navigation
Touch on a POI icon shown on
the map; the name of the POI is
shown in the address callout,
along with the city name and
state/province. If the callout is
touched, the Destination Details
view for the POI is shown.
After panning the map away
from the vehicle, touch the
Reset option to return the map
back to the current position.
Touch Overview for a view of the
entire route. The route Overview
takes the place of Reset while
under route guidance. Touch the
Reset option to return the map
to the current position.
Maps
The map database is stored in the
internal flash memory that is used in
the navigation system.
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