Disc Messages
DISC ERROR: If this message displays and/or the disc ejects, it could be for one of the following reasons:
- The radio system does not support the playlist format, the compressed audio format, or the data file format.
- It is very hot. When the temperature returns to normal, the disc should play.
- The road is very rough. When the road becomes smoother, the disc should play.
- The disc is dirty, scratched, wet, or upside down.
- The air is very humid. If so, wait about an hour and try again.
- There was a problem while burning the disc.
- The label is caught in the CD/DVD player.
If the disc is not playing correctly, for any other reason, try a known good disc.
If any error occurs repeatedly or if an error cannot be corrected, contact your dealer. If the radio displays an error message, write it down and provide it to your dealer when reporting the problem.
See also:
Limited Guidance Areas
Any area that is not classified as detailed, is a limited guidance area. Limited
guidance streets are displayed on the map but route guidance may not be given on
these streets. Some POI categories ...
Trip A or Trip B
Displays the current distance
traveled since the last reset
for each trip odometer in either
kilometers (km) or miles (mi).
Both odometers can be used at
the same time. Reset each trip
odom ...
Other Navigation Services
Available from OnStar
OnStar eNav: Allows subscribers
to send destinations from Google
Maps and MapQuest.com to their
Turn-by-Turn Navigation or
screen-based navigation system.
When ready, the directions will be
...






