GM Service Manual Online
For 1990-2009 cars only

If your vehicle has a radio with a single CD player, the radio has a button for setting the time and date.

To set the time and date, follow the instructions:

  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 that you want to change. Every time the pushbutton is pressed again, the time or the date if selected, increases by one.
  4. •  Another way to increase the time or date, is to press the right SEEK arrow or FWD button.
    • To decrease the time or date, press the left SEEK arrow or REV button, or turn the knob, located on the upper right side of the radio.

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.

If your vehicle has a radio with a six-disc CD player, the radio has a MENU button instead of the clock button to set the time and date.

To set the time and date, follow the instructions:

  1. Turn the radio on.
  2. Press the MENU button until the tab display appears.
  3. Press the pushbutton located under that tab. The HR, MIN, MM, DD, YYYY displays.
  4. Press the pushbutton located under any one of the tabs that you want to change. Every time the pushbutton is pressed again, the time or the date if selected, increases by one.
  5. •  Another way to increase the time or date, is to press the right SEEK arrow or FWD button.
    • To decrease the time or date, press the left SEEK arrow or REV button, or turn the tune knob, located on the upper right side of the radio.

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.

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, follow these instructions:

  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 clock or MENU button again to apply the selected default, or let the screen time out.

Your vehicle has a radio with a (clock) button for setting the time and date.

To set the time and date, follow these instructions:

  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 labels to be changed. Every time the pushbutton is pressed again, the time or the date if selected, increases by one.
  4. •  Another way to increase the time or date, is to press the right SEEK arrow or FWD (forward) button.
    • To decrease the time or date, press the left SEEK arrow or REV (reverse) button, or turn the knob, located on the upper right side of the radio.

The date does not automatically display. To see the date press the (clock) 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, follow these instructions:

  1. Press the button and then the pushbutton located under the forward arrow label. 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 button again to apply the selected default, or let the screen time out.