The essentials
Weight group Size class
Electrical
equipment Vehicle Isofix positions
Front passenger seat Rear side seat Rear central seat
airbag on airbag off
Group 0+ to 13 kg E
ISO/R1 XX IL X
D ISO/R2 XX IL X
C ISO/R3 XX IL X
Group I 9 to 18 kg D
ISO/R2 XX IL X
C ISO/R3 XX IL X
B ISO/F2 XXIUF/IL X
B1 ISO/F2X XXIUF/IL X
A ISO/F3 XXIUF/IL X
Group II 15 to 25 kg --- --- --- ---
Group III 22 to 36 kg --- --- --- ---
IUF: Suitable for forward-facing ISOFIX universal child restraint systems approved for use in this mass group.
IL: Suit abl
e for certain ISOFIX child restraint systems (CRSs) listed in the attached list. This relates to ISOFIX CRSs that can be for the specific vehicle, restricted or semi-
universal categories.
X: ISOFIX position not suitable for ISOFIX child restraint systems for this weight group or size class.
The essentials
Securing a child seat with the Top
T ether* r
et
aining strapsFig. 41
Retainer strap: adjustment and assem-
bly accor ding to the T
op Tether belt. Fig. 42
Rear part of the rear seats: securing
rings for the T op T
ether strap. Child seats with the Top Tether system come
with a str
ap f
or securing the seat t
o the vehi-
cle anchor point, located at the back of the
rear seat backrest and provide greater re-
straint.
The objective of this strap is to reduce for-
ward movements of the child seat in a crash,
to reduce the risk of injuries to the head from
hitting the inside of the vehicle.
Using the Top Tether in rear-facing moun-
ted seats
Currently, there are very few rear-facing child
safety seats that have Top Tether. Please
carefully read and follow the seat manufac-
turer instructions to learn the proper way to
install the Top Tether strap. Securing the retaining strap