Pontiac 2004 Vibe - Manual (Page 46)

In order to use the LATCH system in your vehicle, you
need a child restraint designed for that system. To assist you in locating the lower anchors for this child
restraint system, each seating position with the
LATCH system has a label on the seatback at each
lower anchor position. To assist you in locating
the anchors for this child restraint system, place your
hand in a palm-up position and reach up between
the seat cushion and the seatback, just under the label.
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