Suzuki SX4 2016 Owner's Manual page 69

BEFORE DRIVING
Key of letters to be inserted in the above table
IUF =Suitable for ISOFIX forward child restraints systems of universal category approved for use in this mass group
IL =Suitable for particular ISOFIX CRS are those of the "specific vehicle", "restricted" or "semi-universal" categories.
The ISOFIX CRS must be approved for the specific vehicle type.
X =ISOFIX position not suitable for ISOFIX child restraint systems in this mass group and/or this size class.
NOTE:
1) The head restraint should be in a used position.
2) The head restraint should be in a used position.
SUZUKI recommends FAIR child seat and platform.
SUZUKI Genuine Accessory part number:
990E0-68L01-000 ISOFIX Platform
990E0-68L01-001 Child seat for eastern Europe (PL, H, CZ, SK, SLO, RO, BG, GR, CY)
990E0-68L01-002 Child seat for central and southern Europe (F, B, NL, L, E, P, I, D, AT, IR, GB, M)
990E0-68L01-003 Child seat for northern Europe (S, FIN, DK, EST, LV, LT)
Ask authorized SUZUKI dealer for detailed district information.
3) The head restraint should be in a used position.
SUZUKI recommends Duo Plus child seat.
SUZUKI Genuine Accessory part number: 99000-990YA-020
NOTE:
'universal' is the category in the UN Regulation No.44.
2-45
83RM0-01E