2012 Acura MDX Owner's Manual - Page 215

Playing Discs (Models without navigation system) Each time you press and release the RPT button, the mode changes from file repeat to folder repeat, to disc repeat then to normal playing. RANDOM (Random within a disc) － This feature plays the tracks within a disc (the files in MP3 or WMA mode) in random order. To activate random play, press and release the RDM button. In MP3 or WMA mode, press the RDM button repeatedly to select RDM (within a disc random play). You will see RDM in the display. Press the RDM button for 2 seconds to return to normal play. In MP3 or WMA mode FOLDER RANDOM － This feature, when activated, plays the files within a current folder in random order, rather than in the order they are compressed in MP3 or WMA. To activate folder random play, press and release the RDM button repeatedly. You will see FRDM in the display. The system will then select and play files randomly. This continues until you deactivate folder random play by pressing and holding the RDM button again, or you select a different folder with the TUNE knob. Each time you press and release the RDM button, the mode changes from folder random play, to within a disc random play, then to normal play. SCAN － The SCAN function samples all the tracks on the disc in the order they are recorded on the disc (all files in the selected folder in MP3 or WMA mode). To activate the scan feature, press and release the SCAN button. You will see SCAN in the display. You will get a 10 second sampling of the track/file in each disc/folder. Press and hold the SCAN button to get out of scan mode and play the last track sampled. 208