2008 CHEVROLET COLORADO audio

To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control displays. ALL CENTERED displays
and a beep sounds.
For the AM-FM Radio, adjust both tone controls
and both speaker controls to the middle position,
rst exit out of audio mode by pressing another
button, causing the radio to perform that function
or wait ve seconds for the display to return to
time of day. Then press and hold for more
than two seconds until a beep sounds. CEN (center)
displays.
AUTO EQ (Automatic Equalization):Press to select
customized equalization settings designed for
country/western, jazz, talk, pop, rock, and classical.
To return to the manual mode, press the AUTO
EQ button until CUSTOM displays. Then manually
adjust the bass/treble, or bass/midrange/treble by using
the AUDIO knob.
Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance between the right
and the left speakers, push and release until BAL
(balance) displays. Turn to move the sound toward the
right or the left speakers.
For the AM-FM Radio, press and hold thewx
arrows to move the sound toward the right or
the left speakers.
To adjust the fade between the front and the rear
speakers, push and release the AUDIO knob until FADE
or depending on the radio, FAD displays. Turn the
knob to move the sound toward the front or the rear
speakers.
For the AM-FM Radio, press and hold thewx
arrows to move the sound toward the right or
the left speakers.
To adjust the balance or the fade to the middle position,
push the AUDIO knob to select BAL or FADE/FAD,
then push it again and hold it until one beep sounds.
For the AM-FM Radio, adjust balance or fade to the
middle position by selecting BAL or FAD. Press and
hold AUDIO for more than two seconds until a
beep sounds. B (balance) and a zero or F (fade)
and a zero displays.
3-52

To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control is displayed. ALL CENTERED
displays and a beep sounds.
For the AM-FM Radio, adjust both tone controls
and both speaker controls to the middle position
by exiting out of audio mode. To do this, press any
button for the radio to perform that function or
wait ve seconds for the display to return to time of
day. Then press and hold AUDIO for more than
two seconds until a beep sounds. CEN (center)
displays.
Fade might not be available if the vehicle is a
regular cab model.
Finding a Program Type (PTY) Station
(RDS and XM™)
To select and nd a desired PTY perform the following:
1. Press the P-TYPE or depending on the radio,
TYPE knob to activate program type select
mode. P-TYPE or TYPE and a PTY displays.
2. Turn the P-TYPE or TYPE knob again, to select
a PTY.
3. Once the desired PTY displays, press the SEEK
TYPE button or the SEEK/TYPE arrows to select
and to take you to the PTY’s rst station.4. For the Radio with CD, go to another station within
that PTY by pressing the SEEK TYPE button twice
to display the PTY and then go to another station.
SCAN:For the Radio with Six-Disc CD player, scan the
stations within a PTY by performing the following:
1. Press the TYPE button to activate program type
select mode. P-TYPE and the last selected PTY
displays.
2. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
3. Once the desired PTY is displayed, press and hold
either the SEEK or TYPE arrows for two seconds,
and the radio begins scanning the stations in
the PTY.
4. Press either the SEEK or TYPE arrows to stop
scanning.
To cancel the seek, press the SEEK/TYPE button or
any of the SEEK or TYPE arrows. This also exits
the program type seek mode and returns to the last
tuned station.
For the Radio with CD, if both PTY and TRAF (traffic)
are on, the radio searches for stations with the selected
PTY and traffic announcements.
If the radio cannot nd the desired program type, NONE
displays and the radio returns to the last tuned station.
3-53

When a message is not available from a station, NO
INFO displays.
TRAF (Traffic):For the Radio with CD, if TRAF
displays, the tuned station broadcasts traffic
announcements. When a traffic announcement is
broadcast on this station you will hear it.
If the station does not broadcast traffic announcements,
press the TRAF button and the radio seeks to a
station that does. When a station that broadcasts traffic
announcements is found, the radio stops seeking
and TRAF displays. If no station is found that broadcasts
traffic announcements, NO TRAF displays.
If TRAF displays, press the TRAF button to turn off the
traffic announcements.
The radio plays the traffic announcement if the volume
is low. The radio interrupts the play of a CD if the
last tuned station broadcasts traffic announcements.
This function does not apply to XM™ Satellite Radio
Service.Radio Messages
CAL ERR or CAL (Calibration Error):The audio
system has been calibrated for your vehicle from the
factory. If CAL or CAL ERR displays it means that
the radio has not been congured properly for your
vehicle and it must be returned to your dealer/retailer
for service.
LOC or LOCKED:This message displays when the
THEFTLOCK
®system has locked up. Take your 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.
3-55

Radio Messages for XM™ Only
SeeXM Radio Messages on page 3-66later in this
section for further detail.
Playing a CD (Radio with Single CD
Player)
Insert a CD partway into the slot, label side up. The
player pulls it in, and READING displays. The CD should
begin playing. If you want to insert a CD with the ignition
off, rst press the
Z(eject) button or the DISPL knob.
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 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.
Care of Your 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.
If the surface of a CD is soiled, take a soft, lint free cloth
or dampen a clean, soft cloth in a mild, neutral detergent
solution mixed with water, and clean it. Make sure the
wiping process starts from the center to the edge.
3-56

Using an MP3
MP3/WMA CD-R Disc
MP3/WMA Format
If you burn your own MP3/WMA disc on a personal
computer:
Make sure the MP3/WMA les are recorded on a
CD-R disc.
Make sure playlists have a .mp3 or .wpl extension,
other le extensions might not work.
Files can be recorded with a variety of xed or
variable bit rates. Song title, artist name, and album
are displayed by the radio when recorded using
ID3 tags version 1 and 2.
Create a folder structure that makes it easy to nd
songs while driving. Organize songs by albums
using one folder for each album. Each folder
or album should contain 18 songs or less.
Make sure to nalize the disc when burning an
MP3/WMA disc, using multiple sessions. It is usually
better to burn the disc all at once.
The player is able to read and play a maximum of
253 folders, 50 playlists, 20 sessions, and 949 les.
Long le names, folder names, or playlist names
may use more disc memory space than necessary.To conserve space on the disc, minimize the length of
the le, folder, or playlist names. An MP3/WMA
CD-R that was recorded using no le folders. The
system can support up to 11 folders in depth, though,
keep the depth of the folders to a minimum in order
to keep down the complexity and confusion in trying to
locate a particular folder during playback. If a CD
contains more than the maximum of 253 folders,
50 playlists, 20 sessions, and 949 les, the player lets
you access and navigate up to the maximum, but
all items over the maximum are played.
Root Directory
The root directory is treated as a folder. If the root
directory has compressed audio les, the directory
displays as F1 ROOT. All les contained directly under
the root directory are accessed prior to any root
directory folders. However, playlists (Px) are always
accessed before root folders or les.
Empty Directory or Folder
If a root directory or a folder exists somewhere in the
le structure that contains only folders/subfolders and no
compressed les directly beneath them, the player
advances to the next folder in the le structure
that contains compressed audio les. The empty folder
does not display.
3-63

No Folder
When the CD contains only compressed les, the les
are located under the root folder. The next and previous
folder functions have no 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 go 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:
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
you have chosen the folder mode 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 lename does not display.
Preprogrammed Playlists
Preprogrammed playlists which were created by
WinAmp™, MusicMatch™, or Real Jukebox™ software
can be accessed, however, they cannot be edited.
These playlists are treated as special folders containing
compressed audio song les.
Playing an MP3/WMA
Insert a CD partway into the slot, label side up. The
player pulls it in, and READING displays. The CD should
begin playing and the CD symbol displays. If you
want to insert a CD with the ignition off, rst press the
Zbutton or the DISPL knob.
3-64

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 to play where it stopped, if it
was the last selected audio source.
As each new track starts to play, the track number
displays.
1 FLD
x(Previous Folder):Press this button to go
to the rst track in the previous folder. Pressing this
button while in folder random mode takes you to
the previous folder and plays the tracks in random order
in that folder.
2 FLD
w(Next Folder):Press this button to go to the
rst track in the next folder. Pressing this button
while in folder random mode takes the CD to the next
folder and plays the tracks in random order in that folder.
3 REV (Reverse):Press and hold this button to
reverse quickly within a track. Press and hold this button
for less than two seconds to reverse at 10 times the
normal playing speed. Press and hold it for more than
two seconds to reverse at 20 times the normal
playing speed. Release this button to play the passage.
REV and the elapsed time of the track displays.
4 FWD (Forward):Press and hold this button to
advance quickly within a track. Press and hold this
button for less than two seconds to advance at 10 times
the normal playing speed. Press and hold it for morethan two seconds to advance at 20 times the normal
playing speed. Release this button to play the passage.
FWD and the elapsed time of the track displays.
6 RDM (Random):To play the tracks in random order
in the current folder or playlist, press and release
this button. FLDR RDM (folder random) displays. Once
all of the tracks in the current folder or playlist have
played, the system moves to the next folder or playlist
and plays all of the tracks in random order.
To play all the tracks in random order on the CD, press
and hold this button for two seconds. A beep sounds
and DISC RDM (disc random) displays. This feature
does not work with playlists.
When in random, pressing and releasing either SEEK
arrow takes the CD to the previous or to the next
random track.
Press and release this button again to turn off random
play. NO RDM (no random) displays.
qSEEKr: 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. Pressing either SEEK
arrow for more than two seconds searches the previous
or next tracks at two tracks per second. Release the
button to stop searching and to play the track.
3-65

No Signl:The system is functioning correctly, but the
vehicle is in a location that is blocking the XM™
signal. When the vehicle is moved into an open area,
the signal should return.
Loading:The radio system is acquiring and processing
audio and text data. No action is needed. This
message should disappear shortly.
Off Air:This channel is not currently in service. Tune
to another channel.
CH Unavl:This previously assigned channel is no
longer assigned. Tune to another station. If this station
was one of the presets, choose another station for
that preset button.
No Info:No artist, song title, category, or text
information is available at this time on this channel.
The system is working properly.
No Info:No text or informational messages are
available at this time on this channel. The system is
working properly.
NotFound:There are no channels available for the
selected category. The system is working properly.XM Lock:The XM™ receiver in your vehicle could
have previously been in another vehicle. For security
purposes, XM™ receivers cannot be swapped between
vehicles. If this message is received after having
your vehicle serviced, check with your dealer/retailer.
Radio ID:If this message is received when tuned
to channel 0, there could be a receiver fault. Consult
with your dealer/retailer.
Check XM:If this message does not clear within a
short period of time, the receiver could have a
fault. Consult with your dealer/retailer.
Theft-Deterrent Feature
Non-RDS Radios
THEFTLOCK®is designed to discourage theft of your
vehicle’s radio. The feature works automatically by
learning a portion of the Vehicle Identication Number
(VIN). If the radio is moved to a different vehicle, it does
not operate and LOC displays.
With THEFTLOCK
®activated, the radio does not
operate if stolen.
3-67