Mercedes-Benz G-Class 2018 Owner's Manual page 56

in the child restraint system manufacturer's
vehicle model list.
Approval categories in accordance with UN-
R129
Example of an approval label
i‑Size: child restraint systems in the "i‑Size"
R
category are approved for installation in vehi‐
cles with i‑Size mounting brackets. They can
be used, in accordance with overviews of the
suitability of seats for securing child restraint
systems, on seats labelled i‑U.
The identification i‑U refers to i‑Size child
restraint systems in the "Universal" category.
These child restraint systems must also be
secured using Top Tether or support points.
Please note the suitability of the vehicle seat
Depending on the approval category, there are
forward-facing and rearward-facing child
restraint systems. Their use can be restricted for
certain vehicle seats:
Suitability of seats for securing ISOFIX child
R
restraint systems ( page 54).
/
Suitability of seats for securing i‑Size child
R
restraint systems ( page 57).
/
Occupant safety
Suitability of seats for securing belt-secured
R
child restraint systems (
/
53
page 62)