Chevrolet 2007 Monte Carlo Owner's Manual page 213

To set the time and date, follow these instructions:
1. Turn the radio on.
2. Press the MENU button. Once the clock
option is displayed.
3. Press the pushbutton located under that label.
The HR, MIN, MM, DD, YYYY displays.
4. Press the pushbutton located under any
one of the labels that you want to change.
Every time the pushbutton is pressed again,
the time or the date if selected, increases
by one.
•
Another way to increase the time or date, is
to press the right SEEK arrow or FWD
(forward) button.
•
To decrease, press the left SEEK arrow or
REV (reverse) button. You can also turn
the tune knob, located on the upper
right side of the radio, to adjust the
selected setting.
The date does not automatically display. The only
way to see the date is by pressing the MENU
button and then the clock button when the radio is
on. The date with display times out after a few
seconds and goes back to the normal radio
and time display.
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, follow
these instructions:
1. Press the clock button and then the
pushbutton located under the forward arrow
label. Once the time 12H and 24H, and
the date MM/DD/YYYY (month, day, and year)
and DD/MM/YYYY (day, month, and year)
displays.
2. Press the pushbutton located under the
desired option.
3. Press the clock or MENU button again to
apply the selected default, or let the screen
time out.
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