Buick 2002 Regal Owner's Manual page 72

Mode 4:
D
-
Automatic all door lock when the transaxle is shifted
out of PARK (P).
D
Automatic driver's door only unlock when the
transaxle is shifted into PARK (P).
D
Automatic door relock when any door is unlocked,
opened and then all doors are closed again while the
vehicle is not in PARK (P) or NEUTRAL (N) and
the driver's foot is on the brake pedal.
Before your vehicle was shipped from the factory, it
was programmed to Mode 3. The mode in which your
vehicle was programmed may have been changed since
it left the factory. To determine which programmable
mode your vehicle is programmed to or to program
your vehicle to a different mode, do the following:
1. Turn the ignition key to RUN.
2. Close all of the doors.
3. Apply your brakes.
4. Press and hold the power door lock switch in the
lock position. While holding the door lock switch in
the lock position, move the shift lever out of and
back into PARK (P).
2-8
After an initial transaxle cycle, each additional cycle
will advance the operating mode by one, starting from
the current operating mode. During this procedure, the
automatic door lock and unlock functions will operate as
defined by each mode listed previously, providing the
driver with feedback of the current operating mode.
If cycled beyond Mode 4, the vehicle will enter
operating Mode 1. When the door lock switch is
released, the vehicle will remain in the most recent
operating mode.
Disconnecting the vehicle's battery for up to a year
will not change the last programmed mode of the
programmable automatic power door locks.