Oldsmobile 1995 88 Owner's Manual page 36

3. There is a "button stop'' on the shoulder belt that
keeps the belt from going too far into the retractor at
the top of the seatback. Pull the shoulder belt out of
the retractor, and place the guide over the belt. Make
sure that the guide is between the button stop on the
belt and the retractor. Insert the two edges of the belt
into the slots of the guide.
4. Be sure that the belt is not twisted and it lies flat. The
elastic cord must be under the belt and the guide on
top.
5. Buckle the belt around the child, and make sure that
both the lap belt and the shoulder belt are secured
properly. Make sure that the shoulder belt crosses the
shoulder. See "Safety Belts, Rear Seat Passengers" in
the Index.
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