1999 Oldsmobile Silhouette Owner's Manual - Page 54
1999 Oldsmobile Silhouette Manual
Page 54 highlights
yellowblue 2. Push the latch plate into the buckle until it clicks. When the shoulder belt is pulled out all the way, it will lock. If it does, let it go back all the way and start again. If the belt is not long enough, see "Safety Belt Extender" at the end of this section. Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. Third Row Outside Seats If you are sitting in a third row seat and the belt stops before it reaches the buckle, tilt the latch plate and keep pulling until you can buckle it. Pull up on the latch plate to make sure it is secure. 3. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder part. 1-48