Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 65

62 Safely transporting children in the vehicle
The identification IUF refers to ISOFIX child
restraint systems in the "Universal" category.
These child restraint systems must also be
secured with Top Tether.
Semi-Universal: child restraint systems in the
R
"Semi-Universal" category may only be used if
the vehicle and vehicle seat are listed in the
child restraint system manufacturer's vehicle
model list.
Vehicle-specific: child restraint systems in the
R
"vehicle-specific" category may only be used if
the vehicle and vehicle seat are listed in the
child restraint system manufacturer's vehicle
model list.
Approval categories in accordance with UN-R129
Example of an approval label
i‑Sizechild restraint systems and booster seats
R
with backrest: suitable for attachment to i‑Size
mounting brackets. They can be used on the
seats marked i‑U.
Child restraint systems in this category can
also be attached to ISOFIX bars if approved by
the child restraint system manufacturer. i‑Size
booster seats with backrest can be used on
seats marked U if the seat is approved for cat-
egory B2/B3.
Belted child restraint systems and belted
R
booster seats without backrest of the Univer-
salcategory: suitable for attachment to the
seats marked U.
Vehicle-specific child restraint systems (ISO-
R
FIX or belted attachment as well as child
booster seats with and without backrest): suit-
able for attachment to the seats marked i‑U or
U if this is approved by the child restraint sys-
tem manufacturer.
Observe the suitability of vehicle seats
Suitability of the seats for attaching ISOFIX
R
child restraint systems ( page 64)
/
Suitability of seats for securing i‑Size child
R
restraint systems ( page 65).
/
Suitability of seats for attaching belt-secured
R
child restraint systems ( page 66)
/