GM Service Manual Online
For 1990-2009 cars only

Object Number: 1465045  Size: B1

Playing the Radio

ON (Power): Press this knob to turn the system on and off.

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

DISP (Display): Press this knob to switch the display between the radio station frequency, the time, and the alarm status.

Finding a Station

BND (Band): Press this button to switch between FM or AM. The display shows the selection.

(Tune): Press the down arrow to go to the previous radio frequency. Press the up arrow to go to the next radio frequency. To seek stations, press and hold either the down or up arrow for a second or longer. The radio seeks to the next or previous station. The radio only seeks stations with a strong signal that are in the selected band.

(Scan): Press the button to scan radio stations. The radio goes to a station, plays for a few seconds, then goes to the next station. Press the button again to stop scanning. The radio only scans stations with a strong signal that are in the selected band.

PS AS (Preset Scan/Auto Scan): Press this button for less than two seconds to scan preset stations. The radio goes to the first preset station, plays for a few seconds, then goes to the next preset station. Press this button again to stop scanning presets. The radio only scans preset stations with a strong signal that are in the selected band.

Setting Preset Stations

Up to 12 stations (six FM and six AM) can be programmed on the six numbered pushbuttons, by performing the following steps:

  1. Turn the radio on.
  2. Press BND to select FM or AM.
  3. Tune in the desired station.
  4. Press and hold one of the six numbered pushbuttons for two seconds or longer. When that numbered pushbutton is pressed, the station that was set, returns.
  5. Repeat Steps 2 through 4 for each pushbutton.

To automatically store the preset pushbuttons, perform the following steps:

  1. Turn the radio on.
  2. Press BND to select FM or AM.
  3. Press and hold the AS button for more than two seconds. The radio stores, the first six strongest stations found, onto the radio preset pushbuttons. When that numbered pushbutton is pressed, the station that was set, returns.

Setting the Tone (Bass/Treble)

TONE: To adjust the bass, turn the control ring behind the ON/VOL knob counterclockwise. To adjust the treble, turn the control ring behind the ON/VOL knob clockwise. If a station is weak or has static, decrease the treble.

Adjusting the Speakers (Balance/Fade)

BAL (Balance): To adjust the balance between the right and the left speakers, pull the ON/VOL knob out. Turn the knob to move the sound to the right or the left speakers. The middle position balances the sound between the speakers. Push the knob back in when not in use.

Using the Timer

(Timer): The timer on the radio can be used to set a time from 15 minutes up to three hours. To set the timer, press the button. The timer symbol and 0:00 displays. With each press of this button, the time increases. An alarm sounds for two minutes, when the time expires.

Using the Alarm

(Alarm): The alarm on the radio can be used to activate an alarm at a desired time. To set the alarm, perform the following:

  1. Press the DISP button until the alarm symbol displays.
  2. Press the alarm button while the alarm symbol is flashing, until the letter A displays.
  3. Press the up tuning arrow to change the hour.
  4. Press the down tuning arrow to change the minutes. After setting the alarm, the display changes back to the current time.
  5. Press the alarm button, again. The alarm symbol displays. The alarm sounds at the same time every day.
  6. To turn the alarm off, press the alarm button.
  7. To deactivate the alarm, press the alarm button.

To check the time of the alarm, press the DISP button.

Using the Wake-Up Timer

The wake-up timer can be used to turn the radio on at a specific time, without the key in the ignition.

  1. Press the DISP button until the alarm symbol displays.
  2. Press the alarm button while the alarm symbol is flashing, until the letter U displays.
  3. Press the up tuning arrow to change the hour.
  4. Press the down tuning arrow to change the minutes. After setting the timer, the display changes back to the current time.
  5. When the set time comes, the radio is switched on and remains on for one hour.

  6. To turn the radio off, press the alarm button.