Chevrolet Corvette 2012 Manual page 12

To delete a waypoint or a stored
preset destination:
1. Press the power/volume knob to
turn the system on.
2. Insert the DVD map disc. See
Installing the DVD Map Disc
under
information.
3. A Caution may appear. Press
Agree to proceed.
If the radio is already on with a
map disc inserted, press NAV.
4. Press the MENU screen button.
5. Press .
6. Press (Dest. & Way Pt.) or
(Previous Dest.).
7. Press Delete, then select the
way point or the numbered
preset button to delete.
8. A confirmation pop-up screen
appears: select Yes to delete;
select No to cancel the
operation.
To adjust the volume of voice
guidance prompts:
1. Press NAV to access the map
screen.
2. Press the MENU screen button
for more
on the map screen.
3. Press
4. Press
5. Select the desired volume or
select Off. The system plays
back the new volume level.
See Guidance Volume under
more information.
(Navigation Set Up).
(Guidance Volume).
for
If the panel or the display is stained,
wipe it with a dry, soft cloth.
Do not apply spray cleaner directly
to the system, the cleaner could
affect the mechanical parts.
Do not wipe the panel with a hard
cloth or use a liquid that could
ignite, such as thinner or alcohol, it
could scratch the surface or erase
the characters.