Subaru BRZ 2017 Owner's Manual page 135

Child restraint system suitability for various seating positions
Provided information in the table shows your child restraint system
suitability for various seating positions.
Seating position
Mass groups
0
Up to 10 kg (22 lb.)
+
0
Up to 13 kg (28 lb.)
I
9 to 18 kg
(20 to 39 lb.)
II, III
15 to 36 kg
(34 to 79 lb.)
Front passenger
seat
X
X
X
X
1-7. Safety information
Rear seat
X
X
L1 or UF
X
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