Mercedes-Benz EQS 350 Operator's Manual page 70

Approval categories for child restraint systems
Only use approved child restraint systems
Only child restraint systems that meet the follow-
ing UNECE standards are permitted for use in the
vehicle:
UN-R44
R
UN-R129 (i-Size child restraint systems)
R
Identification on the child restraint system
Information about the approval category, weight
category and approval number, forexample, is on
the approval label on the child restraint system.
There may be further information suchas the ISO-
FIX size categories, depending on the approval
category of the child restraint system.
Approval categories in accordance with UN-R44
Example of an approval label
Universal: child restraint systems in the "Uni-
R
versal" category are approved for installation
in vehicles. They can be used, in accordance
with overviews of the suitability of seats for
securing child restraint systems, on seats
labelled U, UF or IUF.
Occupant safety
The identification IUF refers to ISOFIX child
restraint systems in the "Universal" category.
These child restraint systems must also be
secured using Top Tether or support points.
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.
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