Mode 3
WARNING: This page is about a different car, the 1998 Buick Park Avenue. However, it is still accessible from the selected car via links, so may be relevant.
All doors lock when shifted out of Park. All door unlock when shifted into Park.
With ignition on, transaxle in Park and all doors closed, press and hold vehicle door lock switch in LOCK position. While holding vehicle door lock switch, press RKE transmitter LOCK button. Press RKE transmitter LOCK button again to select next ADL mode. Starting from current ADL mode, settings are selected one at time. When cycled beyond mode 3, ADL feature will return to mode 0.