Chevrolet 2010 Impala Owner's Manual page 212

Insert a CD partway into the slot, label side up.
The player pulls it in and the CD should begin playing.
If the ignition or radio is turned off while a CD in the
player it stays in the player. When the ignition or radio is
turned on, the CD starts to play where it stopped, if it
was the last selected audio source.
When the CD is inserted, the CD symbol displays. As
each new track starts to play, the track number displays.
The CD player can play the smaller 3 inch (8 cm) single
CDs with an adapter ring. Full-size CDs and the smaller
CDs are loaded in the same manner.
If the ignition or radio is turned off, while a CD is in the
player, it stays in the player. When the ignition or radio
is turned on, the CD starts playing where it stopped, if it
was the last selected audio source.
Press to eject the CD. If the CD is not
removed, after several seconds, the CD automatically
pulls back into the player.
Turn to select tracks on the CD currently
playing.
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Press the left arrow to go to the start of
the current track, if more than ten seconds have played.
Press the right arrow to go to the next track. If either
arrow is held, or pressed multiple times, the player
continues moving backward or forward through the
tracks on the CD.
playback quickly within a track. Sound is heard at a
reduced volume. Release to resume playing the track.
The elapsed time of the track displays.
playback quickly within a track. Sound is heard at a
reduced volume. Release to resume playing the track.
The elapsed time of the track displays.
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.
Press and hold to reverse
Press and hold to advance