Britax safe-n-sound Instructions For Installation & Use page 40

HOW TO INSTALL TOP TETHER
(ISOFLEX INSTALLATION)
Ensure the top tether strap is tightened, attached to the
Attachment Clip
upper anchorage point and that the straps are the same
length on both sides of attachment clip. See fitting the top
tether, on page 34.
The top tether strap may be positioned
Car's upper anchorage point
around the Side Impact Cushion™ if
required. The top tether strap should have
slack removed and be in-line with the
anchorage or top of the seat back.
Front of Vehicle
A single
twist is
required in
rearward
facing
mode.
Do not use this
slot for rearward
facing installation
DO NOT USE RESTRAINT IN REARWARD FACING MODE
WITHOUT STABILISING BAR FULLY EXTENDED.
THE TOP TETHER STRAP MUST ALWAYS BE FITTED WHEN THE
CHILD RESTRAINT IS USED IN A VEHICLE.
ALWAYS ATTACH THE HOOK AND REMOVE THE SLACK.
40
Instructions for Installation & Use