2004 GMC Sierra 1500 Pickup Owner's Manual - Page 274

Playing a CD If you turn off the ignition or radio with the CD in the player, it will stay in the player. When you turn on the ignition or the radio, the CD will start playing, where it stopped, if it was the last selected audio source. The CD player can play the smaller 8 cm single CDs with an adapter ring. Full-size CDs and the smaller CDs are loaded in the same manner. If playing a CD-R the sound quality may be reduced due to CD-R quality, the method of recording, the quality of the music that has been recorded, and the way the CD-R has been handled. You may experience an increase in skipping, difficulty in finding tracks, and/or difficulty in loading and ejecting. If these problems occur try a known good CD. Do not add paper labels to CDs, they could get caught in the CD player. Do not play 3 inch CDs without a standard adapter CD. If an error appears on the display, see "CD Messages" later in this section. LOAD CD Z: Press the LOAD side of this button to load CDs into the CD player. This CD player will hold up to six CDs. To insert one CD, do the following: 1. Turn the ignition on. 2. Press and release the LOAD side of the LOAD CD button. 3. Wait for the light, located to the right of the slot, to turn green. 4. Load a CD. Insert the CD partway into the slot, label side up. The player will pull the CD in. When a CD is inserted, the CD symbol will appear on the display. If you select an equalization setting for your CD, it will be activated each time you play a CD. The CD will begin to play automatically. As each new track starts to play, the track number will appear on the display. To insert multiple CDs, do the following: 1. Turn the ignition on. 2. Press and hold the LOAD side of the LOAD CD button for two seconds. You will hear a beep and the light, located to the right of the slot, will begin to flash. 3-110