2003 Buick Rendezvous Owner's Manual - Page 48

The safety belt locks if there's a sudden stop or a crash, or if you pull the belt very quickly out of the retractor. Each position next to the windowsin the second row has a shoulder belt height adjuster. Move the shoulder belt adjuster to the height that is right for you. To move it down, push down on the button and move the height adjuster to the desired position. You can move the height adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try to move it down without pushing the button down to make sure it has locked into position. Adjust the height so that the shoulder portion of the belt is centered on your shoulder.The belt should be away from your face and neck, but not falling off your shoulder. To unlatch the belt, just push the button on the buckle. You G-.) be seriously hurt jour shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. E .. 1-41