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Home >> Buick >> 1998 >> Century Custom >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Power Door Lock System >> System Customization >> Changing Automatic Door Lock/Unlock Mode
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Changing Automatic Door Lock/Unlock Mode

  1. Close all vehicle doors. Turn ignition switch RUN position. Apply brakes and hold firmly. Press and hold LOCK on either door lock switch and shift transaxle out of Park, then back to Park.
  2. To advance mode setting, shift transaxle out of Park, then back into Park. BCM will sound chime equivalent to door lock/unlock mode. See AUTOMATIC DOOR LOCK OPERATION MODES  . When Mode 4 is reached, Mode 1 will be repeated.
  3. To exit and save current customization mode, release door lock switch. Mode 3 is the factory default mode. Disconnecting battery up to a year will not change mode setting.
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