Vauxhall Antara Owner's Manual page 51

50 Seats, restraints
Permissible options for fitting an ISOFIX child restraint system
Weight and age class
Group 0: up to 10 kg or approx. 10 months
Group 0+: up to 13 kg or approx. 2 years
Group I: 9 to 18 kg or approx. 8 months to 4 years D
IL = Suitable for particular ISOFIX restraint systems of the 'vehicle-specific', 'restricted' or 'semi-universal' categories.
The ISOFIX restraint system must be approved for the specific vehicle type.
IUF = Suitable for ISOFIX forward-facing child restraint systems of universal category approved for use in this weight and
age class.
X = No ISOFIX child restraint system approved in this weight and age class.
On front
Size class Fixture passenger seat
E ISO/R1 X
E ISO/R1 X
D ISO/R2 X
C ISO/R3 X
ISO/R2 X
C ISO/R3 X
B ISO/F2 X
B1 ISO/F2X X
A ISO/F3 X
On rear On rear
outboard seats centre seat
IL X
IL X
IL X
IL X
IL X
IL X
IUF X
IUF X
IUF X