Britax parkway SGL User Manual page 14

Positioning the Booster Seat and Securing Your Child
4 Verify the ISOFLEX adjuster
straps are not twisted and push
the lower connectors onto their
adjacent lower anchors (Fig. D).
A click confirms attachment.
* Using the lower anchor farthest
from you first will allow for
easiest positioning.
* You may need to turn the back
of the booster seat towards you
for easier access to the lower
anchors.
NOTE: If a click is not heard when
connecting the lower connectors,
the ISOFLEX adjuster strap may be
twisted or there may be debris in
the lower connector. Correct either
situation before continuing with the
positioning process.
5 Guide the booster seat into place
while pulling the ISOFLEX adjuster
strap on either side of the booster
seat to remove slack (Fig. E).
* Only tighten until the slack is
removed from the ISOFLEX
adjuster strap. Over-tightening
the strap can force the
backrest of the booster seat
forward (Fig. F).
* Verify the booster seat is
compatible with your vehicle
(see page 10).
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D
E
F
Positioning the Booster Seat and Securing Your Child
6 Sit your child in the booster seat and
check the head restraint for proper height
adjustment.
7 Pull the vehicle seat belt out and route the
shoulder part of the vehicle seat belt through
the shoulder belt guide (Fig. G).
8 Route the lap part of the vehicle seat belt
under both armrests and over both base belt
guides (Fig. H).
NOTE: The shoulder part of the vehicle seat
belt should be routed under the armrest on the
buckle side.
9 Verify the vehicle seat belt is not twisted and
then fasten across the child (Fig. I).
10 Route the lap part of the vehicle seat belt
through the SecureGuard clip (Fig. J).
* The lap part of the vehicle seat belt should
rest low on the child's upper thighs.
11 Remove slack from the vehicle seat belt.
* Proper positioning is achieved when the
shoulder belt part lies across the center
of the child's chest and is positioned at or
above the child's shoulder.
Checklist
9 ISOFLEX
adjuster straps and vehicle seat belt
are not twisted.
9 Vehicle seat belt is securely fastened.
9 Shoulder part of the vehicle seat belt is routed
through the shoulder belt guide at or above the
shoulder.
9 Lap part of the vehicle belt is routed through the
SecureGuard clip and rests low on child's upper
thighs.
9 Vehicle seat belt is properly positioned.
G
H
I
J
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