Mazda 2 2015 Owner's Manual page 54

IUF = suitable for ISOFIX forward child-restraints systems of universal category approved for use in this mass
group.
IL = suitable for particular ISOFIX child-restraint systems (CRS).
These ISOFIX CRS are those of the "specifi c vehicle", "restricted" or "semi-universal" categories.
A Mazda genuine child-restraint system can be installed. Regarding child-restraint systems which can be installed,
refer to the accessories catalog.
(Except Europe)
Regarding child-restraint systems which can be installed to your Mazda, consult an expert repairer, we recommend
an Authorised Mazda Repairer.
X = ISOFIX position not suitable for ISOFIX child-restraint systems in this mass group and/or this size class.
i-Size child-restraint systems
Vehicles with the
restraint certifi ed.
Marking location
An i-Size child-restraint system can be installed to the specifi ed seat as follows:
i-Size child-restraint
systems
Key of letters to be inserted in the above table:
i-U = Suitable for i-Size "universal" child-restraint systems forward and rearward facing.
X = Seating position not suitable for i-Size "universal" child-restraint systems.
NOTE
An i-Size child-restraint system refers to a child-restraint system which has acquired
i-Size category certifi cation for the UNECE 129 regulation.
Vehicles with the
i-Size child-restraint certifi ed.
mark indicated on the front surface of a rear seatback are i-Size child-
Front passenger seat
X
mark indicated on the front surface of a rear seatback are not
Rear seat (outboard)
i-U
Essential Safety Equipment
Child Restraint
Rear seat (centre)
X
2–33