ISOFIX - types of child seat

Child seats are in different sizes – cars are in different sizes. This means that not all child seats are suitable for all seats in all car models.
Type of child seatWeightSize classPassenger seats for ISOFIX1 installation of child seats
Front seatOuter rear seat
Infant seat transversemax 10 kgFXX
GXX
Infant seat, rear-facingmax 10 kgEX

OK

(IL)

Infant seat, rear-facingmax 13 kgEX

OK

(IL)

DX

OK

(IL)

CX

OK

(IL)

Child seat, rear-facing9-18 kgDX

OK

(IL)

CX

OK

(IL)

Child seat, front-facing9-18 kgBX

OK2

(IUF)

B1X

OK2

(IUF)

AX

OK2

(IUF)

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.

Make sure you select the right size class of child seat with ISOFIX fixture system.

  1. 1 ISOFIX is a fixture system for car child seats that is based on an international standard.
  2. 2 Volvo recommends rear-facing child seats for this group.

Related documents