Pontiac 2005 Bonneville Owner's Manual page 26

Right Front Passenger Position
To learn how to wear the right front passenger's safety
belt properly, see Driver Position on page 1-13.
The right front passenger's safety belt works the same
way as the driver's safety belt — except for one
thing. If you ever pull the lap portion of the belt out all
the way, you will engage the child restraint locking
feature. If this happens, just let the belt go back all the
way and start again.
If your vehicle has a center passenger position, be sure
to use the correct buckle when buckling your
lap-shoulder belt. If you find that the latch plate will not
go fully into the buckle, see if you are using the
buckle for the center passenger position.
1-20
Center Front Passenger Position
Lap Belt
If your vehicle has a front bench seat, someone can sit
in the center position.
When you sit in the center front seating position, you
have a lap safety belt, which has no retractor. To make
the belt longer, tilt the latch plate and pull it along
the belt.