Britax MULTI-TECH II User Instructions page 26

3. Installation of your child seat (positioned backward) in a rear
middle seat
3a
3b
3d
3e
IMPORTANT – The child seat MUST always be used with a lap belt and
diagonal belt (approved according to UN/ECE Directive No. 16 or relevant
standards).
IMPORTANT – Do not use any carrying points other than those described in
these instructions and those labelled in the child restraint equipment.
NEVER install a child seat backwards on a vehicle seat that is equipped
with an airbag.
Set the support leg to the shortest length and position the child seat backward,
in a central position between the driver and passenger seat, with the rocking
base leaning against the back of the front seat
3c
Pull the loose seatbelt through the child seat, in order to ensure that the
seatbelt is not twisted. When the belt is tight, close the buckle on the side
of the belt buckle and ensure that the lap belt and diagonal belt are secured
(Insert in Fig. 3d).
Close the belt buckle on the other side and ensure that only the lap belt is
secured (Fig. 3d).
Ensure that both belt buckles have locked in.
If the belt buckle is no in the position that is market with a
the seat cannot be correctly fastened
car.
(Fig. 3a).
Open both buckles. Pull the lap and
diagonal harness out sufficiently
600-900 mm). Put the belt through the belt
buckle guide on the opposite side of the
buckle and into the belt tunnel
There are two access slots in the seat
cover in order to simplify the insertion of
the belt through the belt tunnel and under
the seat cover (Insert in Fig.
Push the belt through the belt tunnel,
attach it on the other side and put the
buckle tongue into the buckle
(Fig. 3e), try it on a different seat in the
(approx.
(Fig. 3b).
3b).
(Fig. 3c).
as incorrect and