2008 Chevrolet Cobalt Owner's Manual - Page 173
2008 Chevrolet Cobalt Manual
Page 173 highlights
Your vehicle has a feature called Retained Accessory Power (RAP). With RAP, the audio system can be played even after the ignition is turned off. See Retained Accessory Power (RAP) on page 2-25 for more information. 3. While either the hour or the minute numbers are flashing, turn the f knob, located on the upper right side of the radio, clockwise or counterclockwise to increase or decrease the time. 4. Press the H button again until the clock display stops flashing to set the currently displayed time; otherwise, the flashing stops after five seconds and the current time displayed is automatically set. To change the time default setting from 12 hour to 24 hour, press the H button and then the pushbutton located under the forward arrow label. Once the time 12H and 24H are displayed, press the pushbutton located under the desired option to select the default. Press the H button again to apply the selected default, or let the screen time out. Setting the Clock Without Date Display AM/FM Base Radio with a Single CD Player This type of radio has a H button for setting the time. You can set the time by following these steps: 1. Turn the ignition key to ACC/ACCESSORY or ON/RUN. Press the Oknob, located in the center of the radio, to turn the radio on. 2. Press the H button until the hour begins flashing on the display. Press the button a second time and the minute begins flashing on the display. 3-55