Britax Safe'n'Sound Instructions For Installation & Use page 23

HOW TO INSTALL BASE
USING LAP SASH SEATBELT
A. Place the base into the car in the
selected seating position with the
Stabilising bar against the vehicle
seatback as shown.
Confirm the base angle as
desired, otherwise adjust as
shown on page 25 to 26.
B. Extend the seat belt to maximum
length. For a lap-sash seat belt,
position the tongue in the middle
of the fully extended belt. Feed
the seatbelt through the blue
REAR-FACING SEATBELT PATH
labels on each side and under
Belt Guide Hooks.
INSTALLING THE BASE
REARWARD-
Blue
FACING
BELT PATH
Instructions for Installation & Use
label
Belt Guide
Hooks
23