Kia Optima 2004 Owner's Manual page 51

(B)
(D)
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3. Pull the tongue plate (B) and insert the
tongue plate into the open end of the
buckle (D) until an audible "click" is
heard, indicating the latch is locked.
Make sure the belt is not twisted.
3-42
KNOWING YOUR VEHICLE
There will be an audible "click" when
the tab locks in the buckle. The seat belt
automatically adjusts to the proper length
only after the lap belt is adjusted
manually so that it fits snugly around
your hips, if you lean forward in a slow,
easy motion, the belt will extend and let
you move around. If there is a sudden
stop or impact, the belt will lock into
position. It will also lock if you try to
lean forward too quickly.
WARNING
When using the rear seat center
belt, you must lock all tongue
plates and buckles. If any tongue
plate or buckle is not locked, it will
increase the chance of injury in
the event of collision.
To Unfasten the Rear Center
Belt
(A)
(B)
(A)
(C)
(D)
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1. Press the release button on the buckle
(D) and remove the tongue plate (B)
from the buckle (D).
2. Press the release button on the buckle
(C) and remove the tongue plate (A)
from the buckle (C).
The belt webbing will retract
automatically.
(B)
(C)
(D)