Chevrolet 2011 Volt Owner's Manual page 238

7-48 Infotainment System
Press this screen symbol to change
to 3 D mode.
The 3-D symbol is the same as the
Heading-up symbol, but the map is
in 3-D.
The No GPS symbol appears
when there is no Global Positioning
System (GPS) satellite signal.
The upper symbol indicates the
information can be displayed on
the right side of the map. The lower
symbol indicates the information
can be hidden to show a full screen
map view.
This symbol indicates that a menu
is available and displays on the
left side of the screen. Press this
symbol or the TUNE/MENU knob
to access the screen menu.
Driving on a Route
While driving on a route, the next
maneuver the map screen displays
is either an urgent maneuver or a
non-urgent maneuver.