Clock - GMC YUKON 2017 Owner's Manual

will automatically determine when a
GPS signal is restored and provide
a heading again. See Compass
Messages 0 159 for the messages
that may be displayed for the
compass.

Clock

Setting the Time and Date with
Faceplate Controls
To set the time or date:
1. Select SETTINGS from the
Home Page, then select Time
and Date.
2. Select the desired function.
3. Turn the MENU knob to
increase or decrease the value.
4. Press the MENU knob to go to
the next value. After the last
value is selected, the system
will update and return to the
Settings menu. Press
to go to the last menu and
save the changes.
Auto Set requires an active
connection to OnStar.
If auto timing is set, the time
displayed on the clock may not
update immediately when driving
into a new time zone.
To set the clock display:
1. Select SETTINGS from the
Home Page, then select Time
and Date.
2. Select Clock Display.
3. Turn the MENU knob to Off
or On.
4. Press the MENU knob to
select.
Press BACK to go to the last
menu and save the changes.
Setting the Time and Date with
Touchscreen Controls
To set the time:
1. Touch SETTINGS on the Home
Page, then touch Time
BACK
and Date.
Instruments and Controls
2. Touch Set Time, then touch
or to increase or decrease
hours, minutes, and AM or PM.
Touch 12 24 Hr for 12 or
24 hour clock.
3. Touch to go back to the
previous menu.
Auto Set requires an active
connection to OnStar.
If auto timing is set, the time
displayed on the clock may not
update immediately when driving
into a new time zone.
To set the date:
1. Touch SETTINGS on the Home
Page, then touch Time
and Date.
2. Touch Set Date, then touch
or to increase or decrease
month, day, or year.
3. Touch to go back to the
previous menu.
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