2025-2026 Mercedes G Class SUV Children in the vehicle -> Suitable child restraint systems for the transport of children User Manual
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143
Suitable child restraint systems for the transport of children
Information on the advantage of a rearward-
facing child restraint system
Transport a baby in a suitable rearward-facing child restraint system only. It
is also preferable to transport a small child in a suitable rearward-facing child
restraint system. In this case, the child sits in the opposite direction to the
direction of travel and faces backwards.
Babies and small children have comparatively weak neck muscles in relation to
the size and weight of their head. The risk of injury to the cervical spine during
an accident can be reduced in a rearward-facing child restraint system.
Approval categories for child restraint sys‐
tems
ONLY CHILD RESTRAINT SYSTEMS THAT MEET THE FOLLOWING UNECE
STANDARDS ARE APPROVED FOR USE IN THE VEHICLE:
R
UN-R44
R
UN-R129
IDENTIFICATION OF THE CHILD RESTRAINT SYSTEM
THE FOLLOWING INFORMATION, FOREXAMPLE, IS AVAILABLE ON THE
APPROVAL LABEL ON THE CHILD RESTRAINT SYSTEM:
R
Approval category
R
Child weight group
R
Authorisation number
R
Child restraint system size class
Approval categories under UN-R44
Example of an approval label
R
Universal: child restraint systems in the "Universal" category are
approved for installation in vehicles. Following overviews of the suitabil‐
ity of seats for securing child restraint systems, they can be used on
seats labelled U, UF or IUF.
The identification IUF refers to ISOFIX/LATCH child restraint systems in
the "Universal" category. These child restraint systems must be addition‐
ally secured using Top Tether or support points.
R
Semi-Universal: child restraint systems in the "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.
G-Class - Owner's Manual
Children in the vehicle Suitable child restraint systems for the transport of children
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144
R
Vehicle-specific: child restraint systems in the "Vehicle-specific" cate‐
gory may only be used if the vehicle and vehicle seat are listed in the
child restraint system manufacturer's vehicle model list.
Approval categories under UN-R129
Example of an approval label
R
i‑Size child restraint systems and booster seats with seat backrest: suit‐
able for attachment to i‑Size mounting brackets. They can be used on
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 boos‐
ter seats with backrest can be used on seats marked U if the seat is
approved for category B2/B3.
R
Belted child restraint systems and belted booster seats without seat
backrest in the Universal category: suitable for attachment to seats
marked U.
R
Vehicle-specific child restraint systems (ISOFIX or belted attachment as
well as child booster seats with and without seat backrest): suitable for
attachment to seats marked i‑U or U if approved by the child restraint
system manufacturer.
PLEASE OBSERVE SUITABILITY OF THE VEHICLE SEATS
R
Suitability of seats for attaching ISOFIX/LATCH child restraint systems
(/page147)
R
Suitability of seats for securing i‑Size child restraint systems
(/page148).
R
Suitability of seats for fastening belt-secured child restraint systems
(/page148)
Overview of recommended child restraint
systems
%
Further information on the correct child restraint system can
be obtained at a qualified specialist workshop. Mercedes-Benz
recommends that you use a Mercedes-Benz Service Centre for
this purpose.
ATTACHMENT WITH ISOFIX
WEIGHT CATEGORY 0+ (UP TO 13KG AND UP TO APPROX. 15MONTHS)
Type
1
Baby Safe 3 i-Size
Size category R2
Approval E1*129R03/04*0060*02
Order number A 000 970 68 02
Order number
FlexBase iSense
A 000 970 73 02
1 Manufacturer: Britax Römer
G-Class - Owner's Manual
Children in the vehicle Suitable child restraint systems for the transport of children
F465 0034 02
145
WEIGHT CATEGORY I (9 TO 18KG AND FROM APPROX. 9MONTHS TO
4YEARS), DUALFIX 3 I-SIZE
Type
1
Dualfix 3 i-Size
Size category F2X/R2
Approval E1*129R03/04*0060*02
Order number A 000 970 93 02
Order number
FlexBase iSense
A 000 970 73 02
1 Manufacturer: Britax Römer
WEIGHT CATEGORY I (9 TO 18KG AND FROM APPROX. 9MONTHS TO
4YEARS), DUALFIX 5Z
Type
1
Dualfix 5Z
Size category F2X/R2
Approval E1 030060
Order number A 000 970 93 02
1 Manufacturer: Britax Römer
WEIGHT CATEGORY II (15 TO 25KG AND UP TO 7YEARS)
Type
1
KIDFIX M i-Size
Size category B2
Approval E1*129R03/04*0061*02
Order number A 000 970 89 02
1 Manufacturer: Britax Römer
ATTACHMENT WITH I-SIZE (R129 CHILD RESTRAINT SYSTEMS)
WEIGHT UP TO 13KG, SIZE 40 TO 83CM AND AGE FROM BIRTH TO
APPROX. 15MONTHS
Type
1
Baby Safe 3 i-Size
Size category R2
Approval E1*129R03/04*0060*02
Order number A 000 970 68 02
Order number
FlexBase iSense
A 000 970 73 02
1 Manufacturer: Britax Römer
WEIGHT TO 18KG, SIZE 61 TO 105CM AND AGE FROM APPROX.
3MONTHS TO 4YEARS (DUALFIX 3 I-SIZE)
Type
1
Dualfix 3 i-Size
Size category F2X/R2
Approval E1*129R03/04*0060*02
Order number A 000 970 93 02
Order number
FlexBase iSense
A 000 970 73 02
1 Manufacturer: Britax Römer
G-Class - Owner's Manual
Children in the vehicle Suitable child restraint systems for the transport of children
F465 0034 02
146
WEIGHT TO 18KG, SIZE 61 TO 105CM AND AGE FROM APPROX.
3MONTHS TO 4YEARS (DUALFIX 5Z)
Type
1
Dualfix 5Z
Size category F2X/R2
Approval E1 030060
Order number A 000 970 93 02
1 Manufacturer: Britax Römer
WEIGHT 15 TO 36KG, SIZE 100 TO 150CM AND AGE FROM APPROX. 3.5 TO
12YEARS (KIDFIX M I-SIZE)
Type
1
KIDFIX M i-Size
Size category B2
Approval E1*129R03/04*0061*02
Order number A 000 970 89 02
1 Manufacturer: Britax Römer
ATTACHMENT WITH THE SEAT BELT OF THE VEHICLE SEAT
WEIGHT CATEGORY 0 (UP TO 10KG AND APPROX. 6MONTHS) AND
WEIGHT CATEGORY 0+ (UP TO 13KG AND APPROX. 15MONTHS)
Type
1
Baby Safe 3 i-Size
Size category R2
Approval E1*129R03/04*0060*02
Order number A 000 970 68 02
1 Manufacturer: Britax Römer
WEIGHT CATEGORY I (9 TO 18KG AND FROM APPROX. 9MONTHS TO
4YEARS), DUALFIX 3 I-SIZE
Type
1
Dualfix 3 i-Size
Size category F2X/R2
Approval E1*129R03/04*0060*02
Order number A 000 970 93 02
Order number
FlexBase iSense
A 000 970 73 02
1 Manufacturer: Britax Römer
WEIGHT CATEGORY I (9 TO 18KG AND FROM APPROX. 9MONTHS TO
4YEARS), DUALFIX 5Z
Type
1
Dualfix 5Z
Size category F2X/R2
Approval E1 030060
Order number A 000 970 93 02
1 Manufacturer: Britax Römer
WEIGHT CATEGORY III (22 TO 36KG AND FROM APPROX. 6 TO 12YEARS)
Type
1
Junior
1
Approval E8*129R03/06*13662*00
Order number EAN: 4016428012606
1 Manufacturer: Team Tex
G-Class - Owner's Manual
Children in the vehicle Suitable child restraint systems for the transport of children
F465 0034 02

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