2007 GMC ENVOY CD player

Playing an MP3 CD-R Disc
Your vehicle’s radio system may have the MP3
feature. If it has this feature, it is capable of playing
an MP3 CD-R disc. For more information on
how to play an MP3 CD-R disc, seeUsing an MP3
on page 271later in this section.
CD Messages
CHECK CD:If this message appears on the
display and/or the CD ejects, it could be for one of
the following reasons:
It is very hot. When the temperature returns to
normal, the CD should play.
You are driving on a very rough road.
When the road becomes smoother, the CD
should play.
The CD is dirty, scratched, wet, or
upside down.
The air is very humid. If so, wait about an
hour and try again.
The format of the CD is not compatible. See
Using an MP3 on page 271later in this
section.
There could have been a problem while
burning the CD.
The label could be caught in the CD player.
If the CD is not playing correctly, for any
other reason, try a known good CD.
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer. If the radio
displays an error message, write it down and
provide it to your dealer when reporting the
problem.
257

RDS Messages
INFO (Information):If the current station has a
message, INFO displays. Press this button to
see the message. The message can display the
artist, song title, call in phone numbers, etc.
If the entire message is not displayed, parts of the
message appears every three seconds. To scroll
through the message, press and release the INFO
button. A new group of words displays after every
press of this button. Once the complete message
has displayed, INFO disappears from the display
until another new message is received. The last
message is displayed by pressing the INFO button.
View the last message until a new message is
received or you tune to a different station.
Radio Messages
CAL ERR (Calibration Error):The audio system
has been calibrated for your vehicle from the
factory. If CAL ERR displays, it means that the
radio has not been congured properly for
the vehicle and must be returned to your dealer
for service.LOCKED:This message is displayed when the
THEFTLOCK
®system has locked up. Take
the vehicle to your dealer for service.
If any error occurs repeatedly, or if an error cannot
be corrected, contact your dealer.
Radio Messages for XM™ Only
SeeXM Radio Messages on page 277later in this
section for further detail.
Playing a CD
If the ignition or radio is turned off, with a CD 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.
When a 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.
264

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. There can be an increase in skipping,
difficulty in nding tracks, and/or difficulty in loading
and ejecting. If these problems occur, check the
bottom surface of the CD. If the surface of the CD
is damaged, such as cracked, broken, or
scratched, the CD will not play properly. If the
surface of the CD is soiled, seeCare of Your CDs
and DVDs on page 299for more information.
If there is no apparent damage, try a known
good CD.
Do not add any label to a CD, it could get caught
in the CD player. If a CD is recorded on a
personal computer and a description label is
needed, try labeling the top of the recorded CD
with a marking pen.Notice:If you add any label to a CD, insert
more than one CD into the slot at a time, or
attempt to play scratched or damaged CDs, you
could damage the CD player. When using the
CD player, use only CDs in good condition
without any label, load one CD at a time, and
keep the CD player and the loading slot free of
foreign materials, liquids, and debris.
If an error appears on the display, see “CD
Messages” later in this section.
LOAD:Press this button to load CDs into the CD
player. This CD player holds up to six CDs.
To insert one CD, do the following:
1. Turn the ignition on.
2. Press and release the LOAD button.
3. Wait for the indicator light, located to the right
of the slot, to turn green.
4. Load a CD. Insert the CD part way into the slot,
label side up. The player pulls the CD in.
265

To insert multiple CDs, do the following:
1. Turn the ignition on.
2. Press and hold the LOAD button for
two seconds.
A beep sounds and the indicator light, located
to the right of the slot, begins to ash and
MULTI LOAD # displays.
3. Once the light stops ashing and turns green,
INSERT CD # displays, load a CD. Insert the
CD part way into the slot, label side up.
The player pulls the CD in.
Once the CD is loaded, the indicator light
begins ashing again. Once the light stops
ashing and turns green, you can load another
CD. The CD player takes up to six CDs.
Do not try to load more than six.
To load more than one CD but less than six,
complete Steps 1 through 3. When nished loading
CDs, press the LOAD button to cancel the
loading function. The radio begins to play the last
CD loaded.
If more than one CD has been loaded, a number
for each CD displays.Playing a Specic Loaded CD
For every CD loaded, a number displays. To play
a specic CD, rst press the CD AUX button
(if not already in CD mode), then press the
numbered pushbutton that corresponds to the CD.
A small bar displays under the CD number that
is playing and the track number displays.
If an error displays, see “CD Messages” later in
this section.
CD
Z(Eject):Press this button to eject CD(s).
To eject the CD that is currently playing, press
and release this button.
To eject multiple CDs, do the following:
1. Press and hold the CD eject button for
two seconds.
A beep sounds and the indicator light, located
to the right of the slot, begins to ash and
EJECT ALL displays.
2. Once the light stops ashing, REMOVE CD #
displays. The CD ejects and can be removed.
Once the CD is removed, the indicator light
begins ashing again and another CD ejects.
To stop ejecting the CDs, press the eject
button.
266

If the CD is not removed, after 25 seconds, the
CD automatically pulls back into the player. If CD
is pushed back into the player, before the
25-second time period is complete, the player
senses an error and tries to eject the CD several
times before stopping.
Do not repeatedly press the CD eject button to eject
a CD after you have tried to push it in manually. The
player’s 25-second eject timer resets at each press
of eject, causing the player to not eject the CD until
the 25-second time period has elapsed.
{REV (Reverse):Press and hold this button to
reverse quickly within a track. You will hear sound
at a reduced volume. Release the button to play the
passage. The elapsed time of the track displays.
FWD
|(Forward):Press and hold this button to
advance quickly within a track. You will hear
sound at a reduced volume. Release the button to
play the passage. The elapsed time of the track
displays.
RPT (Repeat):With the repeat setting, one track
or an entire CD can be repeated.To use repeat, do the following:
To repeat the track you are listening to, press
and release the RPT button. RPT displays.
Press RPT again to turn off repeat play.
To repeat the CD you are listening to, press
and hold the RPT button for two seconds.
RPT displays. Press RPT again to turn
off repeat play.
RDM (Random):With the random setting, you
can listen to the tracks in random, rather than
sequential, order, on one CD or on all of the CDs.
To use random, do one of the following:
To play the tracks on the CD you are listening
to in random order, press and release the
RDM button. RANDOM ONE displays. Press
RDM again to turn off random play.
To play the tracks on all of the CDs that are
loaded in random order, press and hold
RDM for more than two seconds. A beep
sounds and RANDOM ALL displays. Press
RDM again to turn off random play.
267

AUTO EQ (Automatic Equalization):Press
AUTO EQ to select the equalization setting while
playing a CD. The equalization is stored
whenever a CD is played. For more information on
AUTO EQ, see “AUTO EQ” listed previously in
this section.
©SEEK¨: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 pressed more
than once, the player continues moving backward
or forward through the CD.
©SCAN¨:To scan one CD, press and hold
either SCAN arrow for more than two seconds until
TRACK SCAN displays and a beep sounds. The
radio goes to the next track, plays for 10 seconds,
then goes to the next track. Press either SCAN
arrow again, to stop scanning.
To scan all loaded CDs, press and hold either
SCAN arrow for more than four seconds until ALL
CD SCAN displays and a beep sounds. Use
this feature to listen to 10 seconds of the rst track
of each loaded CD. Press either SCAN arrow
again, to stop scanning.INFO (Information):Press this knob to see how
long the current track has been playing. To change
the default on the display, track or elapsed time,
press the knob until you see the desired display,
then press and hold the knob until a beep sounds.
The selected display becomes the default.
BAND:Press this button to listen to the radio
when a CD is playing. The inactive CD(s) remains
inside the radio for future listening.
Using Song List Mode
The six-disc CD changer has a feature called
song list. This feature is capable of saving
20 track selections.
To save tracks into the song list feature, perform
the following steps:
1. Turn the CD player on and load it with at least
one CD. See “LOAD CD” listed previously in
this section for more information.
2. Check to see that the CD changer is not in
song list mode. S-LIST should not appear on
the display. If S-LIST is displayed, press
the SONG LIST button to turn it off.
268

3. Select the desired CD by pressing the
numbered pushbutton and then use the SEEK
or TYPE right arrow to locate the track to
be saved. The track begins to play.
4. Press and hold the SONG LIST button to
save the track into memory. When SONG
LIST is pressed, one beep sounds. After
two seconds of continuously pressing
the SONG LIST button, two beeps sound to
conrm the track has been saved.
5. Repeat Steps 3 and 4 for saving other
selections.
S-LIST FULL displays if you try to save more than
20 selections.
To play the song list, press the SONG LIST
button. One beep sounds and S-LIST displays.
The recorded tracks begin to play in the order they
were saved.
Seek through the song list by using the SEEK or
TYPE arrows. Seeking past the last saved
track returns to the rst saved track.To delete tracks from the song list, perform the
following steps:
1. Turn the CD player on.
2. Press the SONG LIST button to turn song list
on. S-LIST displays.
3. Press either SEEK or TYPE arrow to select
the desired track to be deleted.
4. Press and hold the SONG LIST button for
two seconds. When SONG LIST is pressed,
one beep sounds. After two seconds of
continuously pressing the SONG LIST button,
two beeps sound to conrm that the track
has been deleted.
After a track has been deleted, the remaining
tracks are moved up the list. When another track
is added to the song list, the track is added to
the end of the list.
269

To delete the entire song list, perform the
following steps:
1. Turn the CD player on.
2. Press the SONG LIST button to turn song list
on. S-LIST displays.
3. Press and hold the SONG LIST button for
more than four seconds. One beep sounds,
followed by two beeps after two seconds, and
a nal beep sounds after four seconds.
S-LIST EMPTY displays indicating the song
list has been deleted.
If a CD is ejected, and the song list contains
saved tracks from that CD, those tracks are
automatically deleted from the song list. Any tracks
saved to the song list again are added to the
bottom of the list.
To end song list mode, press the SONG LIST
button. One beep sounds and S-LIST is removed
from the display.CD Messages
CHECK CD:If this message appears on the
display and/or the CD ejects, it could be for one of
the following reasons:
It is very hot. When the temperature returns to
normal, the CD should play.
You are driving on a very rough road.
When the road becomes smoother, the CD
should play.
The CD is dirty, scratched, wet, or
upside down.
The air is very humid. If so, wait about an
hour and try again.
There could have been a problem while
burning the CD.
The label could be caught in the CD player.
If the CD is not playing correctly, for any
other reason, try a known good CD.
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer. If the radio
displays an error message, write it down and
provide it to your dealer when reporting the
problem.
270