Acura 2009 RDX - Manual (Page 56)

After confirming that the belt is
locked, grab the shoulder part of
the belt near the buckle, and pull
up to remove any slack from the
lap part of the belt. Remember, if
the lap part of the belt is not tight,
the child seat will not be secure. Push and pull the child seat
forward and from side-to-side to
verify that it is secure enough to
stay upright during normal driving
maneuvers. If the child seat is not
secure, unlatch the belt, allow it to
retract fully, then repeat these
steps.
To remove slack, it may help to
put weight on the child seat, or
push on the back of the seat while
pulling up on the belt.
To deactivate the lockable retractor
and remove a child seat, unlatch the
buckle, unroute the seat belt, and let
the belt fully retract.
A child seat with a tether can be
installed in any seating position in
the back seat.
Since a tether can provide additional
security to the lap/shoulder belt
installation, we recommend using a
tether whenever one is required or
available.
4. 5.
Installing a Child Seat
Installing a Child Seat with a
Tether
50
TETHER ANCHORAGE POINT