GMC 2008 Acadia - Manual (Page 221)

LIGHTS ON (default): The exterior lamps will flash
when you press the unlock button on the RKE transmitter.
NO CHANGE: No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
DELAY DOOR LOCK
This feature allows you to select whether or not the
locking of the vehicle’s doors and liftgate will be delayed.
When locking the doors and liftgate with the power
door lock switch and a door or the liftgate is open,
this feature will delay locking the doors and liftgate
until five seconds after the last door is closed. You will
hear three chimes to signal that the delayed locking
feature is in use. The key must be out of the ignition
for this feature to work. You can temporarily override
delayed locking by pressing the power door lock switch
twice or the lock button on the RKE transmitter twice.
See Delayed Locking on page 2-11 for more information.
Press the customization button until DELAY DOOR
LOCK appears on the DIC display. Press the set/reset
button once to access the settings for this feature.
Then press the customization button to scroll through
the following settings:
OFF: There will be no delayed locking of the
vehicle’s doors.
ON (default): The doors will not lock until five seconds
after the last door or the liftgate is closed.
NO CHANGE: No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
EXIT LIGHTING
This feature allows you to select the amount of time you
want the exterior lamps to remain on when it is dark
enough outside. This happens after the key is turned
from ON/RUN to LOCK/OFF.
Press the customization button until EXIT LIGHTING
appears on the DIC display. Press the set/reset button
once to access the settings for this feature. Then
press the customization button to scroll through the
following settings:
OFF: The exterior lamps will not turn on.
30 SECONDS (default): The exterior lamps will
stay on for 30 seconds.
1 MINUTE: The exterior lamps will stay on for
one minute.
2 MINUTES: The exterior lamps will stay on for
two minutes.
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