1998 Oldsmobile Silhouette Owner's Manual - Page 88
1998 Oldsmobile Silhouette Manual
Page 88 highlights
Top Strap If your child restraint has a top strap, it should be anchored. A child restraint with a top strap should only be used in the second row. Anchor brackets for the second row outside positions are located just above the place where the third row lap-shoulder belts meet the floor. There's a vinyl sleeve there; to get to the bracket, push this vinyl sleeve aside slightly. You may need to remove the staple in the sleeve to do this. Anchor the top strap to the bracket. If you need to have an anchor bracket installed for the center bucket seat in the second row, or for the right-hand side of a 60/40 bench seat, you can ask your Oldsmobile retailer to put it in for you. If you want to install an anchor bracket yourself, your retailer can tell you how to do it. Once you have the top strap anchored, you'll be ready to secure the child restraint itself. 1-76