1997 Buick Regal Owner's Manual - Page 45

Belt To make the belt shorter, pull its free end as shown until the belt is snug. When you sit in the center seating position, you have a Buckle, position and release it the same way as the lap no lap safety belt, which has retractor. To make the belt part of a lap-shoulder belt.If the belt isn't long enough, longer, tilt the latch plate and pull it along the belt. see "Safety Belt Extender" at the endthis section. of Make sure the release button on the buckle is positioned so you would beable to unbuckle the safety belt quickly if you ever had to. ~ 1-31