Chevrolet 2011 Corvette Navigation System Navigation Manual page 6

When the navigation system is
turned on, a screen may appear
with the information below, and you
must read and acknowledge the
information it contains.
Taking your eyes off the road for
extended periods could cause a
crash resulting in injury or death
to you or others.
To help avoid a crash in which you
or others could be killed:
Always concentrate on your
driving first by keeping your eyes
and mind on the road, and your
hands on the wheel.
Follow system directions only
if permitted by traffic laws,
controls, and conditions.
Before using this system, read
the owner's manual and learn
how it operates.
Some system controls cannot
be used the when vehicle is
moving.
After you acknowledge the start
up information you will be able
to access the NAV (navigation)
and DEST (Destination) functions.
Once accessed, you can enter or
delete information in the navigation
system or access other functions.
See instructions later in this section.
Every fifty times the vehicle is
started and the navigation system
is turned on, the Caution screen
appears. After reading the caution,
select Agree to load the map
DVD information. If Agree is not
selected, all control buttons except
for NAV (Navigation) and DEST
(Destination) can be accessed.
You can also press NAV to have
this Caution screen appear.
When getting started, set the
navigation system to your
preference or delete information
you may have entered using
various options.