1998 Buick LeSabre Owner's Manual - Page 61

... . Never do this. Here a child issitting in a seatthat has a lap-shoulder belt, but the shoulderpart is behind the child. If the child wears the belt in this way, in a crash the child might slide under thebelt. The belt's force would then be applied righton the child's abdomen. That could cause serious or fatal injuries. Wherever the child sits, the lap portion the belt of should beworn low and snug on the hips, just touching the child's thighs. This applies belt forcethe child's to pelvic bones in a crash. 1-49