Pontiac 1998 Trans Sport Owner's Manual page 69

Center Passenger Position
(Bench Seat)
4. Buckle, position and release the safety belt as
described in "Rear Seat Outside Passenger Positions"
earlier in this section. Make sure that the shoulder
belt crosses the shoulder.
To remove and store the
comfort
guides, squeeze the
belt edges together so that you
can
take
them out from
the guides. Slide the guide onto the storage clip.
Lap Belt
If your vehicle has a third
TOW
rear bench seat, someme
can sit in the center position,
1-62