GM Service Manual Online
For 1990-2009 cars only

Radio with Single CD


Object Number: 1625515  Size: B3

Radio with Six-Disc CD Player


Object Number: 1538397  Size: B3

Your vehicle has one of these radios as its audio system.

Playing the Radio

(Power/Volume): Press to turn the system on and off. Turn clockwise or counterclockwise to increase or to decrease the volume.

DISP (Display): Press to switch the display between the radio station frequency and the time. When the ignition is turned off, press to display the time. For XM™ (if equipped), press the DISP button while in XM™ mode to retrieve four different categories of information related to the current song or channel: Artist, Song Title, Category or PTY (program type), Channel Number/Channel Name. To change the default on the display, press the DISP button until you see the desired display, then hold this knob for two seconds. The radio produces one beep and the selected display becomes the default.

AUTO VOL (Automatic Volume): With automatic volume, the audio system adjusts automatically to make up for road and wind noise as you drive. Set the volume at the desired level. Press to select LOW, MEDIUM, or HIGH. Each higher setting allows for more volume compensation at faster vehicle speeds. Then as you drive, automatic volume increases the volume, as necessary, to overcome noise at any speed. The volume level should always sound the same to you as you drive. NONE displays if the radio cannot determine the vehicle speed. To turn automatic volume off, press until AVOL OFF displays.

Finding a Station

BAND: Press to switch between FM1, FM2, AM, or XM1 or XM2 (if equipped). The selection displays.

(Tune): Turn to select radio stations.

SEEK : Press and release the arrows to go to the next or to the previous station and stay there. To scan stations, press and hold either arrow for more than two seconds. SCN or SCAN displays and the radio produces one beep. The radio goes to a station, plays for a few seconds, then goes to the next station. Press either arrow again or one of the pushbuttons to stop scanning presets. To scan preset stations, press and hold either arrow for more than four seconds. PSC or PSCN displays and the radio produces two beeps. The radio goes to a preset station, plays for a few seconds, then goes to the next preset station. Press either arrow again or one of the pushbuttons to stop scanning presets. The radio only seeks and scans stations with a strong signal that are in the selected band.

(Information) (XM™ Satellite Radio Service) : If the current station has a message, the information symbol displays. Press 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 this button. A new group of words display after every press of this button. Once the complete message has displayed, the information symbol disappears from the display until another new message is received. The last message can be displayed by pressing the button. You can view the last message until a new message is received or a different station is tuned to. When a message is not available from a station, NO INFO displays.

1-6 (Preset Pushbuttons) (Radio with Six-Disc CD Player): Press to play stations that are programmed on the radio preset pushbuttons. The radio only seeks preset stations with a strong signal that are in the selected band.

Setting Preset Stations

Up to 30 stations (six FM1, six FM2, and six AM, six XM1 and six XM2 (if equipped)), can be programmed on the six numbered pushbuttons, by performing the following steps:

  1. Turn the radio on.
  2. Press BAND to select FM1, FM2, AM, or XM1 or XM2.
  3. Tune in the desired station.
  4. Press AUTO EQ to select the equalization.
  5. Press and hold one of the six numbered pushbuttons until a beep sounds. When that numbered pushbutton is pressed, the station that was set, returns and the equalization that was selected, is stored for that pushbutton.
  6. Repeat the steps for each pushbutton.

Setting the Tone (Bass/Treble)

(Bass/Treble): Press and release until BAS/BASS, or TRE/TREB displays. Turn to increase or to decrease. The display shows the bass or the treble level. If a station is weak or has static, decrease the treble. To adjust the bass and the treble to the middle position, press and hold this knob. The radio produces one beep. To adjust all tone and speaker controls to the middle position, press and hold when no tone or speaker control is displayed. CEN or ALL CENTERED displays and a beep sounds.

AUTO EQ (Automatic Equalization): Press to select customized equalization settings designed for country/western, jazz, talk, pop, rock, and classical. To return the bass and treble to the manual mode, press and release the knob until MANUAL displays. For the Radio with Six-Disc CD Player, the equalization one through seven options are included only if your vehicle is equipped with the Bose® system. Press the AUTO EQ button to select equalization settings designed for equalization one through seven. To return the bass and treble to the manual mode, push and release this knob until BASS and TREB displays.

Adjusting the Speakers (Balance/Fade)

(Balance/Fade): To adjust the balance between the right and the left speakers, press and release until BAL displays. Turn to move the sound toward the right or the left speakers. To adjust the fade between the front and the rear speakers, press and release until FAD or FADE displays. Turn to move the sound toward the front or the rear speakers. To adjust the balance and the fade to the middle position, press this knob, then press it again and hold it until one beep sounds. To adjust all tone and speaker controls to the middle position, press and hold when no tone or speaker control is displayed. CEN or ALL CENTERED displays and a beep sounds.

Finding a Category (CAT) Station (XM™ Satellite Radio Service Only)

To select and find a desired category perform the following:

  1. Press the CAT button to activate program type select mode. A category displays.
  2. Press the CAT button to select a category.
  3. • For the Radio with Six-Disc CD Player, turn the knob to select a category.
  4. Once the desired category is displayed, press either SEEK arrow to select and to take you to the categories first station.
  5. To go to another station within that category and the category is displayed, press the CAT button once. If the category is not displayed, press the CAT button twice to display the category and then to go to another station.
  6. • For the Radio with Six-Disc CD Player, press either SEEK arrow to go to another station within that category and the category is displayed.
  7. Press CAT to exit program type select mode.
  8. If CAT times out and is no longer on the display, go back to Step 1.

If the radio cannot find the desired program type, NONE or NOT FOUND displays and the radio returns to the last station you were listening to.

BAND (Alternate Frequency) (Radio with Single CD): Alternate frequency allows the radio to switch to a stronger station with the same category. To turn alternate frequency on, press and hold BAND for two seconds. AF ON displays. The radio can switch to stations with a stronger frequency. To turn alternate frequency off, press and hold BAND again for two seconds. AF OFF displays. The radio does not switch to other stations. This function does not apply for XM™ Satellite Radio Service.

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 configured properly for your vehicle and it must be returned to your dealer/retailer for service.

LOC (Locked): This message is displayed 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.

Radio Messages for XM™ Only

See XM Radio Messages later in this section for further detail.

Playing a CD

Insert a CD partway into the slot, label side up. The player pulls it in and the CD should begin playing. If you want to insert a CD with the ignition off, first press the (eject) button or the DISP 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.

Care of Your CD Player

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.

The use of CD lens cleaners for CDs is not advised, due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD player mechanism.

Notice: If a label is added to a CD, or more than one CD is inserted into the slot at a time, or an attempt is made to play scratched or damaged CDs, the CD player could be damaged. While 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 displays, see "CD Messages" later in this section.

For vehicles that have a radio with a Six-Disc CD player, see the following:

LOAD: Press 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 partway into the slot, label side up. The player pulls the CD in.

To insert multiple CDs, do the following:

  1. Turn the ignition on.
  2. Press and hold the LOAD button for two seconds.
  3. A beep sounds and the indicator light, located to the right of the slot, begins to flash and LOAD # displays.

  4. Once the light stops flashing and turns green, INSERT CD # displays, load a CD. Insert the CD partway into the slot, label side up. The player pulls the CD in.
  5. Once the CD is loaded, the indicator light begins flashing again. Once the light stops flashing and turns green, you can load another CD. The CD player takes up to six CDs.

To load more than one CD but less than six, complete Steps 1 through 3. When finished 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 Specific Loaded CD

For every CD loaded, a number displays. To play a specific CD, first press the CD button, then press the numbered pushbutton that corresponds to the CD. A small bar appears under the CD number that is playing and the track number displays.

If an error displays, see "CD Messages" later in this section.

(Eject): Press 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 for five seconds.
  2. A beep sounds and the indicator light, located to the right of the slot, begins to flash and EJECT ALL displays.

  3. Once the light stops flashing and turns green, REMOVE CD # displays. The CD ejects and can be removed.
  4. Once the CD is removed, the indicator light begins flashing again and another CD ejects.

    To stop ejecting the CDs, press the LOAD or the eject button.

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 the eject button, causing the player to not eject the CD until the 25-second time period has elapsed.

(Eject) (Radio with Single CD): Press to eject a CD. Eject can be activated with either the ignition or radio off. CDs can be loaded with the ignition and radio off if this button is pressed first.

1 (Previous) (Radio with Single CD): Press to go to the start of the current track if more than eight seconds have played. The previous symbol and the track number displays. If this button is held or pressed more than once, the player continues moving backward through the CD.

(Reverse) (Radio with Six-Disc CD Player): Press to reverse within the track.

2 (Next) (Radio with Single CD): Press to go to the next track. The next symbol and the track number displays. If this button is held or pressed more than once, the player continues moving forward through the CD.

(Fast Forward) (Radio with Six-Disc CD Player): Press to fast forward within the track.

(Repeat): With repeat, 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 this button. RPT ON displays. Press again to turn off repeat play. RPT OFFdisplays.
    • To repeat the CD you are listening to, press and hold this button for two seconds. RPT ON displays. Press again to turn off repeat play. RPT OFF displays.
4 (Random) (Radio with Single CD): Press to hear the tracks in random, rather than sequential, order. The random symbol displays. Press again to turn off random play.

(Random) (Radio with Six-Disc CD Player): With random, 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 this button. RANDOM ONE displays. Press again to turn off random play.
    • To play the tracks on all of the CDs that are loaded in random order, press and hold this button for more than two seconds. A beep sounds and RANDOM ALL displays. Press again to turn off random play.
SEEK (Radio with Single CD): Press the left arrow to go to the start of the current or the previous track. Press the right arrow to go to the start of the next track. Pressing either arrow for more than two seconds searches the previous or next tracks at two tracks per second. Release either arrow to stop searching and to play the track.

SEEK (Radio with Six-Disc CD Player): 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 more than once, the player continues moving backward or forward through the CD. To scan one CD, press and hold either arrow for more than two seconds until 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 arrow again, to stop scanning. To scan all loaded CDs, press and hold either arrow for more than four seconds until CD SCAN displays and a beep sounds. Use this feature to listen to 10 seconds of the first track of each loaded CD. Press either arrow again, to stop scanning.

DISP (Display): Press to see how long the current track has been playing. The elapsed time of the track displays. To change the default on the display, track or elapsed time, press until you see the desired display, then hold for two seconds. The radio produces one beep and the selected display becomes the default.

BAND: Press to listen to the radio when a CD is playing. The inactive CD(s) remains inside the radio for future listening.

(CD): Press to play a CD while listening to the radio. The CD symbol displays when a CD is loaded.

AUTO EQ (Automatic Equalization): Press to select an equalization setting while playing a CD. The equalization is set when a CD is played. See "AUTO EQ" listed previously for more information. If you select an EQ setting for your CD, it is activated each time you play a CD.

Using Song List Mode (Radio with Six-Disc CD Player)

(Song List): 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 display. If S-LIST is present, press the button to turn it off.
  3. Select the desired CD by pressing the numbered pushbutton and then use the right SEEK arrow to locate the track to be saved. The track begins to play.
  4. Press and hold the button to save the track into memory. When this button is pressed, one beep sounds. After two seconds of continuously pressing this button, two beeps sounds to confirm 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 button. One beep sounds and S-LIST displays. The recorded tracks begins to play in the order they were saved.

Seek through the song list by using the SEEK arrows. Seeking past the last saved track returns to the first saved track.

To delete tracks from the song list, perform the following steps:

  1. Turn the CD player on.
  2. Press the button to turn song list on. S-LIST displays.
  3. Press either SEEK arrow to select the desired track to be deleted.
  4. Press and hold the button for two seconds. When this button is pressed, one beep sounds. After two seconds of continuously pressing this button, two beeps sound to confirm 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 button to turn song list on. S-LIST displays.
  3. Press and hold the button for more than four seconds. One beep sounds, followed by two beeps after two seconds, and a final 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 button. One beep sounds and S-LIST is removed from the display.

CD Messages

CHECK CD: If this message displays and/or the CD comes out, 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 might not be compatible.
    • 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.