Route Preferences - Chevrolet 2012 Corvette Navigation System User Manual

68 Infotainment System
Detour
7
(Detour): Select a detour if
there is construction work, or traffic
delays that prevent the original
route from being used.
From this screen, you can select a
1 mile, 3 mile, or 5 mile detour or
select to detour the whole route.
After selecting the detour, the
system calculates the alternate
route and the new route displays
on the map screen.

Route Preferences

F
Route Pref. (Route
Preferences): You can select to
have certain types of roads/ferries
included in your route. See Getting
Started on Your Route under Enter
Destination on page 36 for more
information.
The following route preferences can
be selected on or off:
c
(Allow Major Roads): Press to
use expressways when calculating
a route. If there is no way to reach
your destination without using major
roads, the system automatically
includes major roads.
l
(Allow Time Restricted Road):
Press to use time restricted roads
when calculating a route. These are
roads that may be closed during the
winter season.
W
(Allow Toll Road): Press to
use toll roads or pay roads when
calculating a route.
b
(Allow Ferry): Press to use
ferries when calculating a route.
Calculate: Press to update the
changes in the current route.
The map screen displays.
If any of these features are turned
off, the button is dark and there is a
red slash through the icon on the
map screen.
Once the route preferences have
been set, select the back button to
return to the previous screen.