How To Set Up - Britax safe-n-sound BS4000A-020133 Manual Instructions For Installation & Use

HOW TO SETUP
ADJUSTING THE
SECUREGUARD™ DEVICE
The SecureGuard™ Device crotch strap must
be adjusted so that it fits the seatbelt correctly to
the child. The crotch strap length adjuster can be
found under the seat.
A. Underneath the base the length of the crotch
strap can be adjusted by threading webbing
through the adjuster in the direction of the
arrows shown below.
B. Adjust the crotch straps of the SecureGuard™
Device so that the Lap portion of the seatbelt
is positioned as low as possible on the child's
hips and thighs and the lap belt is prevented
from rising up the abdomen. Ensure the
SecureGuard™ Device does not push
into your child's thighs as this may cause
discomfort. Adjust the crotch strap to a shorter
length when using the seat with a smaller child.
SecureGuard™ position
TOO HIGH
CAUTION:
ALWAYS USE THE SECUREGUARD™ DEVICE
The SecureGuard™ Device must always be setup to position the lap belt
correctly on the child's hips and thighs. The occupant may be injured in an
vehicle crash if the SecureGuard™ Device is set too high. DO NOT attempt to
remove or dismantle the crotch strap and SecureGuard™ Device.
DO NOT REMOVE 2 BAR SLIDE FROM SECUREGUARD™ STRAPS.
16
Instructions for Installation & Use - Series No. BS4000A-020133
SecureGuard™ position
OK
Under booster seat
Adjuster
TO SHORTEN
2 Bar
Slide
TO LENGTHEN
Bottom edge of
SecureGuard™
Device level
with top of legs
(with all slack
removed from
crotch straps).
2 Bar
Slide