Setting the Clock

To set the time and date:

1. Turn the ignition key to ACC/ ACCESSORY or ON/RUN, then press 2. Press, to turn the radio on.

2. Press 3. Press the softkey located under any one of the labels to be changed. to display HR, MIN, MM, DD, and YYYY (hour, minute, month, day, and year).

3. Press the softkey located under any one of the labels to be changed.

4. To increase or decrease the time or date, turn For detailed instructions on setting the clock for the vehicle's specific audio system, see Clock on page 5‑8. clockwise or counter-clockwise.

For detailed instructions on setting the clock for the vehicle's specific audio system, see Clock on page 5‑8.

    See also:

    Cooling System
    The cooling system allows the engine to maintain the correct working temperature. A. Engine Coolant Recovery Tank B. Radiator Pressure Cap C. Engine Cooling Fans (Out of View) WARNING An electr ...

    Vehicle Overview
    GM says the Sierra 1500 Hybrid's gasoline V-8 and electric motors team up for an overall mileage improvement compared with the regular Sierra. The Sierra Hybrid is only available as a rear- or fou ...

    Fuel Economy Mode
    Vehicles with a 2.4L engine have a Fuel Economy Mode. When engaged, fuel economy mode can improve the vehicle's fuel economy. Press the “eco” (economy) button by the shift lever to turn t ...