GM Service Manual Online
For 1990-2009 cars only

Without Date Display

AM/FM Base Radio with a Single CD Player

This radio has a button for setting the time.

To set the time:

  1. Press the button until the hour begins flashing on display. Press a second time and the minutes begin flashing on display.
  2. To increase or decrease the time, do one of the following while the hours or minutes are flashing:
  3. • Turn the knob.
    • Press SEEK or SEEK.
    • Press FWD or REV.
  4. Press the button again until the clock display stops flashing to set the currently displayed time, or wait five seconds until the flashing stops and the current time displayed is automatically set.

To change the time default setting from 12 hour to 24 hour, press the button until 12H or 24H is displayed. Once 12H or 24H is displayed, turn the knob to the desired option to select the setting. Press the button again to apply the setting, or let the screen time out.

With Date Display

Single CD (MP3) Player

This radio has a button for setting the time.

To set the time and date:

  1. Turn the radio on.
  2. Press the button and the HR, MIN, MM, DD, YYYY (hour, minute, month, day, and year) displays.
  3. Press the pushbutton located under any one of the tabs to be changed.
  4. To increase the time or date, do one of the following:
  5. • Press the pushbutton below the selected tab.
    • Turn the knob clockwise.
    • Press SEEK.
    • Press FWD.
  6. To decrease the time or date, do one of the following:
  7. • Turn the knob counter-clockwise.
    • Press SEEK.
    • Press REV.

The date does not automatically display. To see the date press the button while the radio is on. The date with display times out after a few seconds and goes back to the normal radio and time display.

Six-Disc CD (MP3) Player

This type of radio has a MENU button instead of the clock button to set the time and date.

To set the time and date, follow these instructions:

  1. Turn the radio on.
  2. Press the MENU button.
  3. Once the option displays, press the pushbutton located under that tab. HR, MIN, MM, DD, YYYY displays.
  4. To increase the time or date, do one of the following:
  5. • Press the pushbutton below the selected tab.
    • Turn the knob clockwise.
    • Press SEEK.
    • Press FWD.
  6. To decrease the time or date, do one of the following:
  7. • Turn the knob counter-clockwise.
    • Press SEEK.
    • Press REV.

The date does not automatically display. To see the date press the MENU button and then the button while the radio is on. The date with display times out after a few seconds and goes back to the normal radio and time display.

To change the time default setting from 12 hour to 24 hour or to change the date default setting from month/day/year to day/month/year:

  1. Press the button and then the pushbutton located under the forward arrow tab. Once the time 12H and 24H, and the date MM/DD/YYYY (month, day, and year) and DD/MM/YYYY (day, month, and year) displays.
  2. Press the pushbutton located under the desired option.
  3. Press the or MENU button again to apply the selected default, or let the screen time out.