2011 GMC Canyon Regular Cab Owner's Manual - Page 170

7-20 . Infotainment System CD AUX (Auxiliary): Press this button to play a CD when listening to the radio. The CD symbol illuminates on the display when a CD is loaded. . Time of day mode displays the time of day and the ID3 tag song name. The CD is dirty, scratched, wet, or upside down. The air is very humid. If so, wait about an hour and try again. The format of the CD might not be compatible. See "Using an MP3" later in this section. There could have been a problem while burning the CD. The label could be caught in the CD player. . To change the default on the display, press the DISPL knob until you see the desired display, then press and hold this knob for 2 seconds. The radio produces one beep and the selected display is now the default. INFO (Information): INFO displays when a current track has ID3 tag information. Press this button to display the artist name and album contained in the tag. INFO disappears from the display when the information in the ID3 tag has finished being read. BAND: Press this button to listen to the radio when a CD is playing. The inactive CD remains inside the radio for future listening. Z (Eject): . Press this button to eject a CD. Eject can activate while either the ignition or radio is off. CDs can be loaded with the ignition and radio off if this button is pressed first. . . CD Messages CHECK CD: If this message displays and/or the CD comes out, it could be for one of the following reasons: . 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 the radio displays an error message, write it down and provide it to your dealer when reporting the problem. 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 smoother, the CD should play. .