Skoda Rapid Spaceback Owner's Manual page 26

Use of child safety seats with the  system
Never use a rear-facing child seat on the front passenger seat if the front passenger airbag is activated. This child safety seat is positioned in the deployment
area of the front passenger airbag. The airbag may cause the child severe, or even fatal injuries, in the event of it being deployed.
Overview of the usefulness of child seats fastened with the -system on each of the seats in accordance with the ECE-R 16 standard.
Group
0
up to 10 kg
0
up to 13 kg
1
9-18 kg
2
15-25 kg
3
22-36 kg
a)
The size category is shown on the label attached to the child seat.
IL-SU The seat is suitable for the use of approved child seats in in the "Semi-Universal"category. The "Semi-Universal" category means that the child seat
with the -system is approved for your vehicle. Observe the list of vehicles that comes with the child seat.
IUF The seat is suitable for the installation of a  child seat with "Universal" approval and attachment with the   system belt.
X The seat is not fitted with -system attachment points.
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Safety
Size class of
Front passenger seat
the child seat
a)
E
E
D
C
D
C
B
B1
A
-
-
Outer rear seats
X IL-SU
X IL-SU
IL-SU
X
X IL-SU
X IL-SU
Rear seat middle
IUF
X
X
X
X
X