1998 Buick LeSabre Owner's Manual - Page 54

, . 4. Buckle the belt. Make the releasebutton is sure positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 5. To tighten the belt, pull up on the shoulder belt while you push down on the child restraint. If you're using a forward-facingchild restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. , 6. Push and pull the child restraint in different directions to be sure it is secure.