To Set The Time And Date - Chevrolet 2010 Avalanche Owner's Manual

To set the time and date:

1. Turn the ignition key to ACC/ACCESSORY or
ON/RUN, then press the
radio on.
2. Press the button to display HR, MIN, MM, DD,
YYYY (hour, minute, month, day, and year).
3. Press the softkey located under any one of the
tabs to change that setting.
4. To increase the time or date, do one of the
following:
Press the softkey below the selected tab.
Press the SEEK button.
Press the FWD button.
Turn the knob clockwise.
4-78
button to turn the
5. To decrease the time or date, do one of the
following:
Press the SEEK button.
Press the REV button.
Turn the knob 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 the button and then the softkey located
below the forward arrow tab. 12H, 24H, the date
MM/DD (month and day), and DD/MM/ (day and
month) displays.
2. Press the softkey located below the desired option.
3. Press the button again to apply the desired
option, or let the screen time out.