Buick 2005 Century - Manual (Page 45)

Top Strap Anchor Location
The vehicle has top strap anchors installed for the rear
seating positions.
They are located under trim covers on the rear seatback
filler panel.
Do not secure a child restraint with a top strap in the
right front passenger’s 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. There is no place
to anchor the top strap in this position.
If your child restraint is equipped with the LATCH
system, see “Lower Anchorages and Top Tethers for
Children (LATCH System)” following.
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