Britax safe-n-sound BS0072E-i20133 Instructions For Installation & Use page 56

INSTALLING INTO VEHICLE FORWARD FACING
A. Remove the installed rear facing child seat from the
vehicle by disengaging the seatbelt or ISOFLEX straps
and upper anchorage strap as described on pages
49 to 51.
B. Remove the padded insert (if supplied) as this is no
longer required.
C. Pull the stabilising bar upward and away from the seat
to unlock and rotate.
IMPORTANT :
DO NOT USE RESTRAINT IN FORWARD-FACING POSITION
WITH THE STABILISING BAR PULLED OUT.
Do not recline into rearward facing position when using
restraint in forward facing mode.
Ensure harness and headrest are in the correct position (Refer to page 66-67).
56
Instructions for Installation & Use
Pull out to
unlock
Rotate
stabilising bar