1996 Buick Regal Owner's Manual - Page 45

3. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder part. The lap part of the belt should be worn low and snug on the hips, just touching the thighs.In a crash, this applies force to the strong pelvic bones. And you'd be less likely to slide under thelap belt. If you slid under it, the belt would apply force at your abdomen. This could cause serious or even fatal injuries. shoulder belt shouldgo The over the shoulder and across the chest. These of the pcarts body are best able to t'ake belt restraining forces.