GMC 2001 Denali Owner's Manual page 175

Day/Date/Time
D
The RESET button will enable the operator to reset
the day/date/time. Each press of the RESET button
will scroll through the following: set year, set month,
set day, set hour, set minutes and set AM/PM.
D
Whichever is currently selected (i.e. year, month,
day, etc.) will flash. The arrow button is then used to
adjust the value. Each press of the arrow button will
change the value by one. If the arrow button is
pushed and held, the value will keep changing until
the button is released.
D
While in menu mode, the SIC will display the
day/date if no buttons have been pressed for more
than 15 seconds.
2-88
Language and Personalization Reset
1. Press and hold the MENU button. After two seconds,
the display will begin cycling through the languages
at one second intervals. Release the MENU button
when the desired language is displayed.
2. The previous action will also reset the
personalization values to their factory default
settings which are as follows:
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Automatic Door Lock: Disabled
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Automatic Door Unlock: All
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Remote Lock Feedback: Horn
D
Remote Unlock Feedback: Lamps
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Headlamp Delay: 30 seconds
D
Perimeter Lamps: Enabled
D
Alarm Warning: Horn and Lamps
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Display Units: English