2008 GMC ENVOY page 5

Audio System(s)
Determine which radio your vehicle has and then read the
pages following to familiarize yourself with its features.
{CAUTION:
This system provides you with far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
Keeping your mind on the drive is important for
safe driving. SeeDefensive Driving on page 4-2.
Here are some ways in which you can help avoid
distraction while driving.
While your vehicle is parked:
Familiarize yourself with all of its controls.
Familiarize yourself with its operation.
Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering
wheel controls if the vehicle has them.
Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer/retailer. Also, check federal rules covering
mobile radio and telephone units. If sound equipment
can be added, it is very important to do it properly.
Added sound equipment may interfere with the
operation of your vehicle’s engine, radio, or other
systems, and even damage them. Your vehicle’s
systems may interfere with the operation of sound
equipment that has been added.
Notice:The chime signals related to safety belts,
parking brake, and other functions of your vehicle
operate through the radio/entertainment system.
If that equipment is replaced or additional equipment
is added to your vehicle, the chimes may not
work. Make sure that replacement or additional
equipment is compatible with your vehicle before
installing it. SeeAccessories and Modifications
on page 5-3.
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Your vehicle may have a feature called Retained
Accessory Power (RAP). With RAP, the audio system
can be played even after the ignition is turned off.
SeeRetained Accessory Power (RAP) on page 2-22
for more information.
Setting the Clock
The radio may have a button marked with an H or HR to
represent hours and an M or MN to represent minutes.
Press and hold the hour button until the correct hour
displays. AM or PM displays for morning or evening
hours. Press and hold the minute button until the correct
minute displays. The time can be set with the ignition
on or off.
To synchronize the time with an FM station broadcasting
Radio Data System (RDS) information, press and hold
the hour and minute buttons at the same time until
UPDATED and the clock symbol appear on the display.
If the time is not available from the station, NO UPDATE
or NO UPDAT will appear on the display.
RDS time is broadcast once a minute. After tuning to
an RDS broadcast station, it could take a few minutes
for the time to update.
Radio(s)
Base Radio Shown, Bose®Similar
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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, the
information symbol or 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/retailer for service.
LOCKED:This message displays when the
THEFTLOCK
®system has locked up. Take the
vehicle to your dealer/retailer for service.
If any error occurs repeatedly, or if an error cannot be
corrected, contact your dealer/retailer.
XM™ Satellite Radio Service
XM™ is a satellite radio service that is based in the
48 contiguous United States and 10 Canadian provinces.
XM Satellite Radio has a wide variety of programming
and commercial-free music, coast-to-coast, and in
digital-quality sound. During your trial or when you
subscribe, you will get unlimited access to XM Radio
Online for when you are not in your vehicle. A service
fee is required to receive the XM service. For more
information, contact XM at www.xmradio.com or
call 1-800-929-2100 in the U.S. and www.xmradio.ca
or call 1-877-438-9677 in Canada.
Radio Messages for XM™ Only
SeeXM Radio Messages on page 3-86later in this
section for further detail.
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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 either SEEK or
TYPE arrow. 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.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.
Playing an MP3/WMA CD-R Disc
Your vehicle’s radio system may have the MP3/WMA
feature. If it has this feature, it is capable of playing
an MP3/WMA CD-R disc. For more information on how
to play an MP3/WMA CD-R disc, seeUsing an MP3
on page 3-82later in this section.
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CD Messages
CHECK CD:If this message displays 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/retailer. If the radio
displays an error message, write it down and provide
it to your dealer/retailer when reporting the problem.
Listening to a DVD
If your vehicle has the Rear Seat Entertainment (RSE)
system and a DVD is playing, the DVD symbol displays
indicating that the DVD is available and can be listened to
through your vehicle’s speakers.
To listen to the DVD, press the CD AUX button until
RSE displays. The current radio source stops and the
DVD sound comes through the speakers.
To stop listening to the DVD, press the CD AUX button,
if a CD is loaded, or press the BAND button to select
a different source.
When the RSE system is turned off, the DVD symbol
goes off of the radio display and RSE OFF displays.
The radio returns to the last radio source that you were
listening to. SeeRear Seat Entertainment (RSE)
System on page 3-87for more information.
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No Folder
When the CD contains only compressed les, the les
are located under the root folder. The next and previous
folder functions do not function on a CD that was
recorded without folders or playlists. When displaying
the name of the folder the radio displays ROOT.
When the CD contains only playlists and compressed
audio les, but no folders, all les are located under the
root folder. The folder down and the folder up buttons
search playlists (Px) rst and then goes to the root
folder. When the radio displays the name of the folder
the radio displays ROOT.
Order of Play
Tracks are played in the following order:
If CD audio tracks are available they will be played
rst, otherwise play begins from the rst track in
the rst playlist and continues sequentially through
all tracks in each playlist. When the last track of
the last playlist has played, play continues from the
rst track of the rst playlist.
If the CD does not contain any playlists, then play
begins from the rst track under the root directory.
When all tracks from the root directory have played,
play continues from les according to their numerical
listing. After playing the last track from the last folder,
play begins again at the rst track of the rst folder or
root directory.When play enters a new folder, the display does not
automatically show the new folder name unless the folder
mode has been chosen as the default display. See DISPL
(display) later in this section for more information.
The new track name displays.
File System and Naming
The song name that displays is the song name that is
contained in the ID3 tag. If the song name is not present
in the ID3 tag, then the radio displays the le name
without the extension (such as .mp3) as the track name.
Track names longer than 32 characters or four pages
are shortened. Parts of words on the last page of
text and the extension of the le name does not display.
Preprogrammed Playlists
Preprogrammed playlists that were created using
WinAmp™, MusicMatch™, or Real Jukebox™ software
can be accessed, however, they cannot be edited
using the radio. These playlists are treated as special
folders containing compressed audio song les.
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oSEEKp:Press the left SEEK arrow to go to the
start of the previous track. Press the right SEEK arrow
to go to the start of the next track. Press either SEEK
arrow for more than two seconds to search the previous
or next tracks at two tracks per second. Release the
button to stop searching and to play the track.
oTUNEp:Turn the knob to fast track reverse or
advance through the tracks in all folders or playlists.
The track number and le name displays for each track.
Turn this knob while in random to fast track reverse
or advance the tracks in sequential order.
DISPL (Display):Press this knob to switch between
track mode, folder/playlist mode, and time of day mode.
The display shows only eight characters, but there can
be up to four pages of text. If there are more than eight
characters in the song, folder, or playlist name, they are
displayed if the knob is not pressed again, pressing this
knob within two seconds goes to the next display mode.
Track mode displays the current track number and
the ID3 tag song name.
Folder/playlist mode displays the current folder or
playlist number and the folder/playlist name.
Time of day mode displays the time of day and the
ID3 tag song name.To change the default on the display, press the DISPL
knob until the desired display appears, then press and
hold this knob for two seconds. The radio produces one
beep and the selected display becomes the default.
INFO (Information):INFO displays when a current
track has ID3 tag information. Press this button
to display the artist name and album contained in
the tag. INFO disappears from the display when the
information in the ID3 tag has nished.
BAND:Press this button to listen to the radio when a
CD is playing. The inactive CD remains inside the radio
for future listening.
CD AUX (Auxiliary):Press this button to play a CD
when listening to the radio. The CD symbol displays
when a CD is loaded.
Z(Eject):Press this button to eject a CD. Eject can
activate while either the ignition or the radio is off. CDs
can be loaded while the ignition and the radio is off if this
button is pressed rst.
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Audio Output
Audio from the DVD player or auxiliary inputs can be
heard through the following possible sources:
Wireless Headphones
Vehicle Speakers
Vehicle wired headphone jacks on the Rear Seat
Audio system (if equipped)
The RSE system always transmits the audio signal to
the wireless headphones, if there is audio available.
See “Headphones” earlier in this section for more
information.
The RSE system is capable of outputting audio to the
vehicle speakers by using the radio. The RSE system can
be selected as an audio source on the radio if the RSE
system power is on. Once the RSE system is selected as
an audio source on the radio, adjust the speaker volume
on the radio, if necessary. If the RSE system power is not
on, the RSE system is not an available source on the
radio. See your vehicle’s radio information.
The RSE system is capable of outputting audio to the
wired headphone jacks on the rear seat audio system
(if equipped). The RSE system can be selected as
an audio source on the rear seat audio system if the
RSE system power is on. SeeRear Seat Audio (RSA)
on page 3-100for more information.
Video Screen
The video screen is located in the overhead console.
To use the video screen, do the following:
1. Push forward on the release button located on the
DVD display console.
2. Pull the screen down, away from you, and adjust its
position as desired.
When the video screen is not in use, push it up into its
locked position.
If a DVD is playing and the screen is raised to its locked
position, the screen shuts off, but the DVD continues
to play through the previous audio or video source.
The video screen contains the IR transmitters for the
wireless headphones and the IR receivers for the remote
control. If the screen is in the closed position, the signals
are not available for the operation of the headphones or
the remote control.
Notice:Avoid directly touching the video screen,
as damage may occur. See “Cleaning the Video
Screen” later in this section for more information.
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