GMC 2004 Yukon XL Owner's Manual page 280

CD Messages
CHECK CD: If this message appears on the display,
it could be for one of the following reasons:
•
It is very hot. When the temperature returns to
normal, the CD should play.
•
You are driving on a very rough road. When the
road becomes smooth, the CD should play.
•
The CD is dirty, scratched, wet, or upside down.
•
The air is very humid. If so, wait about an hour and
try again.
•
There may have been a problem while burning
the CD.
•
The label may be caught in the CD player.
If the CD is not playing correctly, for any other reason,
try a known good CD.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer. If your radio displays an
error message, write it down and provide it to your
dealer when reporting the problem.
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Listening to a DVD
If your vehicle has Rear Seat Entertainment (RSE)
system and a DVD is playing, the DVD symbol
will appear on the radio display indicating that the DVD
is available and can be listened to through your
vehicles speakers. To listen to the DVD, press the CD
AUX button until RSE appears on the radio display.
The current radio source will stop and the DVD sound
will come through the speakers. To stop listening to
the DVD, press the CD AUX button, if a CD is loaded,
or press the BAND button to select a different source.
When the RSE system is turned off, the DVD symbol will
go off of the radio display and RSE OFF will appear
on the radio display. The radio will return to the
last radio source that you were listening to.