2003 Hummer H2 Owner's Manual - Page 223
2003 Hummer H2 Manual
Page 223 highlights
Compact Disc Messages CHECK CD: If this message appears on the radio display, it could be due to of the following reasons: Rear Seat Audio This feature allows rear seat passengers to listen to any of the music sources: radio, cassette tapes or CDs. The rear seat passengers can only control the music sources that the front seat passengers are not listening to. For example, rear seat passengers may listen to a cassette tape or CD through headphones while the driver listens to the radio through the front speakers. The rear seat passengers have control of the volume for each set of headphones. The front seat audio controls always override the rear seat audio controls. D You're driving on a very rough road. When the road becomes smoother, the disc should play. D The disc is dirty, scratched, wet or upside down. D The air is very humid. If so, wait about an hour and try again. 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 can't 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. 3-31
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