GM Service Manual Online
For 1990-2009 cars only

Object Number: 1345910  Size: B1

Playing the Radio

ON/OFF : Press this knob to turn the system on and off.

VOL (Volume): Turn this knob to increase or to decrease the volume.

Finding a Station

AM/FM: Press this button to switch between FM1, FM2, or AM. The display will show the selection.

TUN (Tune): Turn this knob to select radio stations.

SCAN: Push and release this knob to scan radio stations. The radio will go to a station, play for a few seconds, then go on to the next station. Push this knob again to stop scanning. The radio will only scan stations with a strong signal that are in the selected band.

Setting Preset Stations

Up to 18 stations (six FM1, six FM2, and six AM), can be programmed on the six numbered pushbuttons, by performing the following steps:

  1. Turn the radio on.
  2. Press AM/FM to select FM1, FM2, or AM.
  3. Tune in the desired station.
  4. Press and hold one of the six numbered pushbuttons for longer than two seconds. The pushbutton number will flash on the display when the station has been set. Whenever that numbered pushbutton is pressed, the station that was set will return.
  5. Repeat the steps for each pushbutton.

Automatic Store

Six FM1 preset stations with the strongest reception in the region can be automatically stored. Press the AST button for longer than one second. Once the stations are stored, the radio will switch to FM1 and the first preset station will begin to play. FM-A will appear on the display when listening to the automatic stored stations. Press the AM-FM button to cancel automatic store.

Setting the Tone (Bass/Treble)

SOUND (Bass/Treble): Press this button until BAS appears on the display. Turn the volume knob to increase or to decrease the bass. The display will show the bass level. When finished making the selection, press this button to select the bass level. Press this button until TRE appears on the display. Turn the volume knob to increase or to decrease the treble. The display will show the treble level. When finished making the selection, press this button to select the treble level. If a station is weak or noisy, decrease the treble.

SOUND (Equalization): Press this button until EQ OFF appears on the display to select customized equalization settings designed for classic, pop, rock, jazz, and voice. Turn the volume knob until the desired equalization setting appears on the display. When finished making the selection, press the SOUND button to select the equalization setting. To cancel an equalization setting, press the SOUND button until EQ OFF appears on the display, turn the volume knob until OFF appears on the display, then press the SOUND button again to select the equalization setting.

Adjusting the Speakers (Balance/Fade)

SOUND (Balance/Fade): To adjust the balance between the right and the left speakers, press this button until BAL appears on the display. Turn the volume knob to increase or to decrease. The display will show the balance level. When finished making the selection, press this button to select the balance level. To adjust the fade between the front and the rear speakers, press this button until FAD appears on the display. Turn the volume knob to increase or to decrease the fade between the front and the rear speakers. The display will show the fade level. When finished making the selection, press this button to select the fade level.

Playing a CD

Insert a CD partway into the slot, label side up. The player will pull it in and the CD should begin playing. You can insert a CD with the ignition off.

When the CD is inserted, CDP will appear on the display. As the CD is loading Filecheck will appear on the display. As each new track starts to play, Track and the track number will appear on the display.

If the ignition or radio is turned off with a CD in the player, it will stay in the player. When the ignition or radio is turned on, the CD will start playing where it stopped, if it was the last selected audio source.

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.

If playing a CD-R, the sound quality may 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 may be an increase in skipping, difficulty in finding 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, see Care of Your CDs for 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 instead.

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 appears on the display, see "CD Messages" later in this section.

2 RPT (Repeat): Press this pushbutton to repeat the current track. RPT will appear on the display. Press this pushbutton again to turn off repeat play.

3 INT (Scan): Press this button to listen to the first few seconds of each track on each loaded CD. INTRO will appear on the display. To stop scanning press this button again. The current track will begin to play.

4 RDM (Random): Press this pushbutton to hear the tracks in random, rather than sequential, order. RDM will appear on the display. Press this pushbutton again to turn off random play.

TRACK (Previous/Next Track): Turn this knob one notch to go to the start of the current track or to go to the next track. The track number will appear on the display. The player will continue moving backward or forward through the CD with each turn of the knob.

TUN (Forward/Reverse): Push and hold this knob to fast forward or to reverse through the current track.

AM/FM: Press this button to listen to the radio when a CD is playing. The inactive CD will remain safely inside the radio for future listening.

CD: Press this button to play a CD when listening to the radio. CDP will appear on the display when the CD player has been selected. The CD symbol will appear on the display when a CD is loaded. Press this button while a CD is playing to pause the CD. Track and the track number will flash on the display. Press this button again to start playing the CD.

(Eject): Press this button to eject a CD. Eject may be activated with either the ignition or radio off.

CD Messages

CHECK CD: If this message appears on the display 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 label may 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.