2010 GMC Acadia Owner's Manual - Page 80

3-26 Seats and Restraints 5. If equipped with a shoulder belt height adjuster, move it to the height that is right for you. See "Shoulder Belt Height Adjustment" later in this section for instructions on use and important safety information. 3. Push the latch plate into the buckle until it clicks. 4. Pull up on the latch plate to make sure it is secure. If the belt is not long enough, see Safety Belt Extender on page 3‑30. Position the release button on the buckle so that the safety belt could be quickly unbuckled if necessary. 6. To make the lap part tight, pull up on the shoulder belt. It may be necessary to pull the stitching on the safety belt through the latch plate to fully tighten the lap belt on smaller occupants. To unlatch the belt, push the button on the buckle. The belt should return to its stowed position. Slide the latch plate up the safety belt webbing when the safety belt is not in use. The latch plate should rest on the stitching on the safety belt, near the guide loop on the side wall. Before a door is closed, be sure the safety belt is out of the way. If a door is slammed against a safety belt, damage can occur to both the safety belt and the vehicle.