Fiat 500X Owner's Handbook Manual page 86

SUITABILITY OF PASSENGER SEATS FOR ISOFIX CHILD RESTRAINT SYSTEM USE
Weight categories
Group 0 (up to 10 kg)
Group 0+ (up to 13 kg)
Group 1 (from 9 up to
18 kg)
X ISOFIX position not suitable for ISOFIX child protection systems for this weight and/or size category.
IL Suitable for ISOFIX child restraint systems of the "Specific for the vehicle", "Restricted", or "Semiuniversal" categories, approved for this type of vehicle.
IL (*) The ISOFIX child restraint system can be installed by adjusting the front seat.
IUF Suitable for forward facing ISOFIX child restraint systems in the Universal category and type-approved for the use in the weight group.
84
ISOFIX POSITIONS ON THE VEHICLE
Size category Device
E ISO/R1
E ISO/R1
D ISO/R2
C ISO/R3
D ISO/R2
C ISO/R3
B ISO/F2
B1 ISO/F2X
A ISO/F3
Rear side
Front passenger
passengers
X
X
X
X IL (*)
X
X IL (*)
X IUF - IL
X IUF - IL
X IUF - IL
Rear central
passenger
IL X
IL X
IL X
X
IL X
X
X
X
X