2004 Oldsmobile Silhouette Owner's Manual - Page 68

For vehicles with a full bench seat in the third row, there is no top strap anchor in the driver's side position. Do not secure a child seat in this position if a national or local law requires that the top strap be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. If your child restraint does not have the LATCH system, you will be using the lap-shoulder belt to secure the child restraint. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1. Put the restraint on the seat. 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. In the third row, tilt the latch plate to adjust the belt if needed. 1-62