Clock
To adjust the time and date:
1. Turn the ignition key to ACC/ACCESSORY or ON/RUN, then press to turn the radio on.
2. Press to display HR, MIN, MM, DD, YYYY (hour, minute, month, day, and year).
3. Press the pushbutton located under any one of the labels to be changed.
4. To increase the time or date, do one of the following:
• Press the pushbutton below the selected label.
• Press SEEK.
• Press FWD.
• Turn clockwise.
5. To decrease the time or date, do one of the following:
• Press SEEK.
• Press REV.
• Turn counterclockwise.
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 and then the pushbutton located under the forward arrow that displays on the radio screen until the time 12H (hour) and 24H (hour), and the date MM/DD (month and day) and DD/MM (day and month) display.
2. Press the pushbutton located under the desired option.
3. Press again to apply the selected default, or let the screen time out.
See also:
Cooling System
If the vehicle has the Duramax® Diesel engine, see the Duramax® Diesel Supplement for more information.
The cooling system allows the engine to maintain the correct working temperature.
5.3 L En ...
Root Directory
The root directory of the disc is treated as a folder. If the root directory has compressed audio files, the directory displays as F1 ROOT on the radio.
If a disc contains both uncompressed CD audio ...
Forward Collision Alert (FCA) Warning Light
These lights are located on the center of the instrument panel.
The vehicle ahead light comes on when a vehicle is ahead and a possible collision
can occur.
The forward collision alert comes o ...