Buick 2006 LaCrosse Owner's Manual page 199

If a key is in the ignition, this feature will not lock the
doors. See Delayed Locking on page 2-11 for more
information.
Press the option button until DELAYED LOCKING
appears on the DIC display. Press the set/reset button
to scroll through the following choices:
OFF: There will be no delayed locking of the
vehicle's doors.
ON (default): The locking of the vehicle's doors will be
delayed by five seconds while a door is open after a
power door lock switch is pressed, or the lock button on
the remote keyless entry transmitter is pressed while
a door is open.
Select one of the available choices and press the option
button while it is displayed on the DIC to select it and
move on to the next feature.
CONTENT THEFT
If your vehicle has the content theft-deterrent system,
once this feature is turned on, the system will activate if
someone tries to enter the vehicle without using the
remote keyless entry transmitter or the correct key.
Press the option button until CONTENT THEFT appears
on the DIC display. Press the set/reset button to
scroll through the following choices:
OFF: The content theft-deterrent system will be
turned off.
ON (default): The content theft-deterrent system will
be turned on.
When ON is selected, the content theft-deterrent
system will be armed when the vehicle is locked
by pressing the lock button on the remote keyless entry
transmitter or by pressing the power door lock switch.
See Content Theft-Deterrent on page 2-18 and
Power Door Locks on page 2-11 for more information.
Select one of the available choices and press the option
button while it is displayed on the DIC to select it and
move on to the next feature.
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