GMC 2011 Sierra - Manual (Page 247)

Black plate (21,1) GMC Sierra Owner Manual - 2011
Infotainment System 7-21
RDM (Random): Press to listen
to tracks in random, rather than
sequential order. To use random,
do one of the following:
For the Radio with CD (MP3) and
Radio with USB and CD (MP3):
1. Press the softkey positioned
under the RDM tab until Random
Current Disc displays.
2. Press the softkey again to turn
off random play.
For the Radio with USB and
Six-Disc CD (MP3):
1. Press the softkey positioned
under the RDM tab until
Randomize All Discs displays to
play tracks from all CDs loaded
in random order.
2. Press the softkey positioned
under the RDM tab until Random
Current Disc displays to play
tracks from a single CD in
random order.
3. Press the same softkey again to
turn off random play.
h (Music Navigator): Press the
softkey below the
h
tab to play
the files in order by artist or album.
The player scans the disc to sort
the files by artist and album ID3 tag
information. It can take several
minutes to scan the disc depending
on the number of files on the disc.
The radio may begin playing while
it is scanning in the background.
When the scan is finished, the disc
begins playing files in order by
artist. The current artist playing is
shown on the second line of the
display. Once all songs by that artist
are played, the player moves to the
next artist in alphabetical order and
begins playing files by that artist.
To listen to files by another artist,
press the softkey located below
either arrow tab. The disc goes
to the next or previous artist in
alphabetical order. Continue
pressing either softkey below
the arrow tab until the desired
artist displays.
To change from playback by artist to
playback by album:
1. Press the softkey located below
the Sort By tab.
2. Press one of the softkeys below
the Album tab from the sort
screen.
3. Press the softkey below the
Back tab to return to the main
music navigator screen.
The album name displays on the
second line between the arrows,
and songs from the current album
begin to play. Once all songs from
that album have played, the player
moves to the next album in
alphabetical order on the CD and
begins playing MP3s from that
album.
To exit music navigator mode, press
the softkey below the Back tab to
return to normal MP3 playback.