2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 323

s REV (Fast Reverse): Press and hold to reverse playback quickly within a track. Sound will be heard at a reduced volume. Release to resume playing the track. The elapsed time of the track displays. For the Radio with CD (MP3), Radio with USB and CD (MP3), and the Radio with USB, CD and DVD (MP3): 1. Press the CD/AUX or DVD/CD AUX button when not sourced to the CD, or insert a disc partway into the slot of the CD player. A RDM tab displays. 2. Press the softkey positioned under the RDM tab until Random Current Disc displays. 3. Press the softkey again to turn off random play. For the Radio with USB and Six-Disc CD (MP3): 1. Press the CD/AUX button when not sourced to the CD, or press and hold the ^ button. A beep sounds and Load All Discs displays. Insert one or more discs partway into the slot of the CD player. 2. Press the softkey positioned under the RDM tab until Randomize All Discs displays to play tracks from all CDs loaded in random order. 3. Press the softkey positioned under the RDM tab until Random Current Disc displays to play tracks from a single CD in random order. 4. Press the same softkey again to turn off random play. \ FWD (Fast Forward): Press and hold to advance playback quickly within a track. Sound will be heard at a reduced volume. Release to resume playing the track. The elapsed time of the track displays. RDM (Random): With the random setting, the tracks can be listened to in random, rather than sequential order. To use random, do one of the following: For the AM-FM Radio with CD: 1. Press the RDM button to play tracks from the CD in random order. The random icon displays. 2. Press the RDM button again to turn off random play. The random icon disappears from the display. 4-99