Honda 1999 Odyssey Owner's Manual page 47

Additional Information About Your Seat Belts
The seat belts in all positions except
the driver's and the center position
of the third seat have an additional
locking mechanism that must be
activated to secure a child seat. (See
pages 31 and 36 for instructions on
how to secure child seats with this
type of seat belt.)
If the shoulder part of the belt is
pulled all the way out, the locking
mechanism will activate. The belt
will retract, but it will not allow a
passenger to move freely.
To deactivate the locking
mechanism, unlatch the buckle and
let the seat belt fully retract. To
refasten the belt, pull it out only as
far as needed.
See page 15 for instructions on how
to wear the lap/shoulder belt
properly.
Driver and Passenger Safety
The combination lap belt and
shoulder belt in the center position
of the third seat goes over your
shoulder, across your chest and over
your hips. The shoulder belt has an
emergency locking retractor that
works in combination with the lap
belt.
To fasten the seat belt, unlatch the
metal plate of the shoulder belt from
the anchor on the ceiling and extend
the belt by pulling the metal plate.
Attach the metal hook on the edge of
the shoulder belt to the metal loop
on the latch plate of the lap belt
marked CENTER, then tug on the
shoulder belt to make sure it is
securely attached.
Insert the latch plate of the lap belt
into the buckle marked CENTER,
then tug on the lap belt to make sure
the buckle is latched.
To unlock the belt, push the red
PRESS button on the buckle and
detach the shoulder belt from the lap
belt.
See page 17 for how to lengthen the
lap belt, and how to properly position
the lap and shoulder belts.