Pontiac 1993 Sunbird Owner's Manual page 26

To unlatch the belt, just push the
button on the buckle.
Rear Safety Belt Comfort Guides
for Children and Small Adults
Rear shoulder belt comfort guides will
provide added comfort for children who
have outgrown child restraints, and for
small adults. The comfort guides pull
the shoulder belts away from the neck
and head.
There is one guide for each outside
passenger position in the rear seat. You
will find them tucked in between the
seatback and the interior body, about
half-way down the edge of the seatback.
Here is how you should install the
comfort guide on the shoulder belts:
1.
Pull the elastic cord out from
between the edge of the seat back
and the interior body to remove the
guide from its storage clip.
1