Buick 2005 Terraza Owner's Manual page 200

Customization Menu Items
The following are customization features that allow you
to program settings to the vehicle:
FACTORY DEFAULTS
This feature allows you to set all of the customization
and personalization features back to their factory default
settings.
Press the menu button until FACTORY DEFAULTS
appears on the DIC display. Press the set/reset button
to scroll through the following choices:
NO (default): The customization and personalization
features will not be set to their factory default settings.
YES: The customization and personalization features
will be set to their factory default settings.
If YES is selected, the keys will need to be
personalized again to be recognized as key 1 or 2.
See "PERSONALIZE KEY" later in this section for
more information.
Choose one of the available settings and press the
menu button while it is displayed on the DIC to select it
and move on to the next feature.
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ALL KEYS RESET
This screen will only display if YES was selected on the
FACTORY DEFAULTS screen.
Press the set/reset button to scroll through the following
choices:
CANCEL (default): The features will not be set to their
factory default settings and the DIC will return to the
FACTORY DEFAULTS screen.
OK: The features will be set to their factory default
settings, the DIC will exit the personal program menu,
and PERSONAL OPTIONS SAVED will display.
EXT (Exterior) LIGHT DELAY
This feature allows you to set the amount of time the
exterior lamps remain on after the key is removed from
the ignition or the vehicle is unlocked using the
remote keyless entry transmitter.
Press the menu button until EXT LIGHT DELAY
appears on the DIC display. Press the set/reset button
to scroll through the following choices:
OFF: The exterior lamps will not turn on.
15 seconds: The exterior lamps will stay on for
15 seconds.
30 seconds (default): The exterior lamps will stay on
for 30 seconds.