Chevrolet 2010 Impala Owner's Manual page 216

RDM (Random): Tracks can be listened to in random,
rather than sequential order.
To use random on the Radio with CD, press the RDM
button to play tracks from a CD in random order. The
random icon displays. Press again to turn off random
play. The random icon disappears from the display.
To use random on the Radio with CD (MP3):
1. Press the CD/AUX button, insert a disc partway into
the slot of the CD player. A RDM tab displays.
2. To play the tracks in random order, press the
softkey under the RDM tab until Random Current
Disc displays. Press the softkey again to turn
off random play.
RPT (Repeat): With repeat, one track or an entire CD
can be repeated.
To use repeat on the Radio with CD:
•
Press and release the RPT button to repeat the
current track. An arrow symbol displays. Press
again to turn off repeat play.
•
Press and hold the RPT button for a few seconds
to repeat the CD. An arrow symbol displays.
Press again to turn off repeat play. When repeat
is off, the symbol no longer displays.
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BAND: Press to listen to the radio while a CD is
playing. The CD remains inside the radio for future
listening.
CD/AUX (CD/Auxiliary): Press to play a CD while
listening to the radio. The CD icon and a message
showing disc and/or track number displays when a
CD is in the player. Press this button again and
the system automatically searches for an auxiliary input
device, such as a portable audio player. If a portable
audio player is not connected, No Aux Input Device
Found may display.
Care of CDs
If playing a CD-R, the sound quality can 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. Handle them carefully. Store CD-R(s)
in their original cases or other protective cases and away
from direct sunlight and dust. The CD player scans the
bottom surface of the disc. If the surface of a CD is
damaged, such as cracked, broken, or scratched, the
CD does not play properly or not at all. Do not touch the
bottom side of a CD while handling it; this could damage
the surface. Pick up CDs by grasping the outer edges or
the edge of the hole and the outer edge.