Kia Rio 2006 Owner's Manual page 58

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.
(B)
(D)
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 posi-
tion. It will also lock if you try to lean forward too
quickly.
WARNING
S2BLC304
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.
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