Buick 2007 Rendezvous Owner's Manual page 73

Second Row Outside Position Bench Seat
For second row outboard seating positions, the
top tether anchors are exposed and located at the
rear of the seat cushions. Be sure to use an
anchor located on the same side of the vehicle as
the seating position where the child restraint
will be placed.
Second Row Center Position Bench Seat without
Third Row Seat
The anchor for the center position bench seat is
located on the floor behind the second row
seats. If the vehicle has the extended rear
convenience center, you need to lift the cover of
the convenience center to access the anchor
for the center position bench seat.
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