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:

    Potential Issues
    Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five days, ...

    Customer Assistance for Text Telephone (TTY) Users (U.S. and Canada)
    To assist customers who are deaf, hard of hearing, or speech impaired and who use Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicat ...

    Finish Damage
    Quickly repair minor chips and scratches with touch-up materials available from your dealer to avoid corrosion. Larger areas of finish damage can be corrected in your dealer's body and paint s ...