Volvo S80 Owner's Manual page 41

Type of child seat
Front-facing child seat
X: The ISOFIX position is not suitable for ISOFIX child seats in this weight class and/or size class.
IL: Suitable for specific ISOFIX child seats. These child seats may be intended for use in a special car model, limited or semi-universal categories.
IUF: Suitable for front-facing ISOFIX child seats that are universally approved in this weight class.
A Volvo recommends rear-facing child seats for this group.
Weight Size class
9-18 kg B
(9-36 months)
B1
A
Passenger seats for ISOFIX installation of child seats
Front seat
X
X
X
01 Safety
Child safety
Outer rear seat
A
OK
(IUF)
A
OK
(IUF)
A
OK
(IUF)
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