2021 MERCEDES-BENZ S-CLASS SALOON LONG child seat

®
When /tting an ISOFIX child restraint sys-
te m, also obser vethefo llowing:
O When using a bab
When using a bab y car seat in w
y car seat in weightgr
eight group
oup
0/0+ and a r
0/0+ and a r earw
earwar
ard-f
d-f acing c
acing c hild r
hild res
estrtraint
aint
syst
syst em in w
em in w eightgr
eight group 1 on a r
oup 1 on a r ear seat
ear seat::
adjust the front seat so that the seat does
not touch thech ild restraint system.
O When using a f
When using a f orw
orwar
ard-f
d-f acing c
acing c hild r
hild res
estrtraint
aint
syst
syst em in w
em in w eightgr
eight group 1:
oup 1: remo vethe head
re straint from there specti veseat, if possible.
In addition, the backrest of thech ild restraint
system must lie as 0at as possible again st
th e backrest of theve hicle seat.
ATer thech ild restraint system has been
re mo ved, replace the head restraint immedi-
atel y and adjust all head restraints co rrectl y.
O Ifth e head restraint of thech ild seat cannot
be fully extended when it is installed in the
ve hicle, this will result in restrictions on the
maximum size setting forch ild restraint sys-
te ms in weight group 2 or 3.
Contact with thero of when the head
re straint is ful lyex tended and loc ked in place
will not result in any restrictions on use. O
Thechild restraint system must not be put
under strain between thero of and the seat
cushion and/or be /t tedfacing the wrong
direction. Where possible, adjust the seat
cushion inclination accordingl y.
O Thechild restraint system must not be put
under strain bythe head restraint. Adjust the
head restraints as appropria te.
° When /tting an i‑Size child restraint system,
also obse rveth efo llowing:
O When using a r
When using a r earw
earwar
ard-f
d-f acing c
acing c hild r
hild res
estrtraint
aint
syst
syst em:
em: adjust the front seat so that it does
not touch thech ild restraint system.
O When using a f
When using a f orw
orwar
ard-f
d-f acing c
acing c hild r
hild res
estrtraint
aint
syst
syst em:
em: remo vethe head restraint from the
re specti veseat, if possible. In addition, the
backrest of thech ild restraint system must
lie as 0at as possible again stthe backrest of
th eve hicle seat.
ATer thech ild restraint system has been
re mo ved, replace the head restraint immedi-
atel y and adjust all head restraints co rrectl y. Before
every journe y,make sure that the ISOFIX
ch ild restraint system or the i‑Size child restraint
system is engaged co rrectly in bo thISOFIX or
i‑Size mounting brac kets. Occupant saf
ety
75
75

*
N
NO
OTE
TE Damage tothe seat belt forthe
cent reseat during ins tallation of thech ild
re straint system #
Makesure that the seat belt is not trap-
ped. #
V
Vehicles wit
ehicles wit h r
h reclining r
eclining r ear seats:
ear seats: before an
ISOFIX or i-Size child restraint system is instal-
led, tilt the backrest of there clining rear seat
back slightl y. #
Fold upholstered lining 1upwards. #
Pull theta b on upholstered lining 1upwards
and position it on the support sur face.
Uphols tere d lining 1will remain folded
upwards. #
Attach the ISOFIX or i‑Size child restraint sys-
te m to both mounting brac kets 2 intheve hi-
cle. #
Toclose, fold upholstered lining 1upwards. #
LiT theta b from the support sur face and slide
it back into the upholstery slot between the
seat backrest and seat cushion. Close the
upholstery 0ap. #
V
Vehicles wit
ehicles wit h r
h reclining r
eclining r ear seats:
ear seats: return the
re clining rear seat backrest toan upright posi-
tion.
The reclining rear seat backrest must be in
contact with thech ild restraint system. F F
ast
ast ening a T
ening a T opTet
op Tether
her &
W
WARNING
ARNING Risk of injury or death from
adjusting the seat aTer /tting a child
re straint system
Ve hicles with elect rically adjus table rear
ben chseats:
The following may occur:
R The TopTe ther belt may sit either too loose
or too tight
R The child restraint system ma y be loose,
incor rectly positioned or damaged and
th en not per form its intended pr otective
function. #
Never adjust the seat aTer thech ild
re straint system has been installed. ¯
Ifth ech ild restraint system is equipped
wi th aTo pTe ther belt:
The risk of injury may be reduced byTo p
Te ther. The TopTe ther belt enables an
additional connection between thech ild
re straint system at tach ed with ISOFIX or
i‑Size and theve hicle. 76
76
Occupant saf
ety

#
If necessar y,slide head restraint 1upwa rds
( / page 132). #
Remo vecover2 ofTopTe ther anchorage
3. #
Fitth e ISOFIX or i‑Size child restraint system
wi th TopTe ther. In doing so, comply with the
ch ild restraint system manufactu rer's installa-
tion inst ructions. #
Guide TopTe ther belt 4under head restraint
1 between the two head restraint ba rs. #
Hook TopTe ther hook 5ofTopTe ther belt
4 into TopTe ther anchorage 3without
twisting. #
Tension TopTe ther belt 4. In doing so, com-
ply with thech ild restraint system manufactu r-
er's installation inst ructions. #
If necessar y,slide head restraint 1down-
wa rds (/ page 132). Make sure that you do
not inter fere with the cor rect routing of To p
Te ther belt 4. V
V
ehicles wit
ehicles wit h r
h rear airbag
ear airbag N
No
ot
tes on t
es on t he suit
he suitability of seats f
ability of seats f or att
or attac
aching belt-
hing belt-
secur
secur ed, ISOFIX and i-Size c
ed, ISOFIX and i-Size c hild r
hild res
estrtraint syst
aint syst ems
ems
LeT
LeT and r
and r ight r
ight r ear seat
ear seat
W
W eight cat
eight cat egor
egory 0: up t
y 0: up t o 10 kg
o 10 kg
Re ar airbag enabled X
Re ar airbag disabled 1
U, L
W
W eight cat
eight cat egor
egory 0+: up t
y 0+: up t o 13 k
o 13 kgg
Re ar airbag enabled X
Re ar airbag disabled 1
U, L W
W
eight cat
eight cat egor
egory I: 9 t
y I: 9 t o 18 kg
o 18 kg
Re ar airbag enabled UF, L
Re ar airbag disabled 1
U, L
W
W eight cat
eight cat egor
egory II: 15 t
y II: 15 t o 25 k
o 25 kgg
Re ar airbag enabled UF, L
Re ar airbag disabled 1
U, L
W
W eight cat
eight cat egor
egory III: 22 t
y III: 22 t o 36 kg
o 36 kg
Re ar airbag disabled 1
U, L
Re ar airbag enabled UF, L
i‑Size c
i‑Size c hild r
hild res
estr
traint syst
aint syst ems (ISO/R2)
ems (ISO/R2)
Re ar airbag disabled 1
i‑U
Re ar airbag enabled X
i‑Size c
i‑Size c hild r
hild res
estr
traint syst
aint syst ems (ISO/F2X,
ems (ISO/F2X,
ISO/B2, ISO/B3)
ISO/B2, ISO/B3)
Re ar airbag disabled 1
i‑U Occupant saf
ety
77 77

Re
ar airbag enabled i‑U
1 The REAR SEAT AIR BAG OFF indicator lamp must be
lit.
X Not suitable forch ildren in this we ight categor y.
U Sui table forch ild restraint systems of the "Universal"
category in this we ight categor y.
L Suitable for semi-universal child restraint systems
acco rding totheta ble in "Recommended child restraint
systems", or if theve hicle and the seat are listed in the
ch ild restraint system manufacturer's vehicle model list.
UF Suitable forfo rw ard-facing child restraint systems of
th e "Universal" category in this we ight categor y.
i-U Suitable forfo rw ard-facing and rear wa rd-facing i-Size
ch ild restraint systems in the "Universal" categor y.V V
ehicles wit
ehicles wit h r
h rear airbag:
ear airbag: when securing a child in
a ch ild restraint system on an ou terre ar seat, it is
essential toobser vethefo llowing inst ructions:
R Only use a child restraint system appro vedby
Mercedes-Benz. R
Obser vethe no tes in "Overview of recommen-
ded child restraint systems" (/ page 69).
R Obser vethe information on there ar airbag
when there ar seat is occupied. (/ page 61).
R Secure a rear wa rd-facing child restraint sys-
te m with the ISOFIX or the i-Sizechild seat
anchor.
R Secure a forw ard-facing child restraint system
wi th th e ISOFIX or the i-Size child seat anchor
and, if present, theTo pTe ther anchorage. N
No
ot
tes on r
es on r earw
earwar
ard-f
d-f acing and f
acing and f orw
orwar
ard-f
d-f acing c
acing c hild
hild
r
r es
estr traint syst
aint syst ems on t
ems on t he
heleT
leT and r
and r ight r
ight r ear seat
ear seat St
icke r visible when there ar door is open
When /tting a child restraint system, there ar air-
bag can be disabled.
If using a f If using a f orw
orwar
ard-f
d-f acing c
acing c hild r
hild res
estr
traint syst
aint syst em
em
wit
wit h enabled r
h enabled r ear airbag:
ear airbag: make surethat the
ch ild's feet are not placed in front of there ar air- 78
78
Occupant saf
ety

bag co
ver or on the seat backrest. The child's legs
can otherwise be 0ung upward if there ar airbag is
depl oyed.
Enabling/disabling t
Enabling/disabling t he r
he rear airbag
ear airbag
The rear airbag can be enabled or disabled via the
multimedia display (/ page 63).Secur
Secur
ing t
ing the c
he child r
hild r es
estrtraint syst
aint syst em wit
em with t
h the seat
he seat
belt
belt N
No
ot
tes on t
es on t he suit
he suitability of seats f
ability of seats f or att
or attac
aching belt-
hing belt-
secur
secur ed c
ed child r
hild r es
estrtraint syst
aint syst ems
ems
R
R ear seats wit
ear seats wit hout belt airbag and wit
hout belt airbag and wit hout r
hout rear
ear
airbag
airbag
W
W eight cat
eight cat egor
egory 0: up t
y 0: up t o 10 kg
o 10 kg
LeT/right rear seat U
Centre rear seat 1
U
W
W eight cat
eight cat egor
egory 0+: up t
y 0+: up t o 13 k
o 13 kgg
LeT/right rear seat U
Centre rear seat 1
U W
W
eight cat
eight cat egor
egory I: 9 t
y I: 9 t o 18 kg
o 18 kg
LeT/right rear seat U
Centre rear seat 1
U
W
W eight cat
eight cat egor
egory II: 15 t
y II: 15 t o 25 k
o 25 kgg
LeT/right rear seat U
Centre rear seat 1
U
W
W eight cat
eight cat egor
egory III: 22 t
y III: 22 t o 36 kg
o 36 kg
LeT/right rear seat U
Centre rear seat 1
U
1 Child restraint systems wi tha supporting brac ket are
not suitable forth is seat.
U Suitable forch ild restraint systems of the "Universal"
category in this we ight categor y. R
R
ear seats wit
ear seats wit h a belt airbag
h a belt airbag
W
W eight cat
eight cat egor
egory 0: up t
y 0: up t o 10 kg
o 10 kg
LeT/ right rear seat X
W
W eight cat
eight cat egor
egory 0+: up t
y 0+: up t o 13 k
o 13 kgg
LeT/right rear seat X
W
W eight cat
eight cat egor
egory I: 9 t
y I: 9 t o 18 kg
o 18 kg
LeT/right rear seat X
W
W eight cat
eight cat egor
egory II: 15 t
y II: 15 t o 25 k
o 25 kgg
LeT/right rear seat
L1
W
W eight cat
eight cat egor
egory III: 22 t
y III: 22 t o 36 kg
o 36 kg
LeT/right rear seat
L1
1 Only use the appro vedch ild seats KIDFIX XP and
AMG KIDFIX XP. Occupant saf
ety
79
79

X Not suitable
forch ildren in this we ight categor y.
L Suitable for semi-universal child restraint systems
acco rding totheta ble in "Recommended child restraint
systems", or if theve hicle and the seat are listed in the
ch ild restraint system manufacturer's vehicle model list. V
V
ehicles wit
ehicles wit h belt airbags:
h belt airbags: when securing a child
in a child restraint system on an ou terre ar seat, it
is essential toobser vethefo llowing inst ructions:
R Only use a child restraint system appr oved for
Mercedes-Benz.
R Obser vethe no tes in "Overview of recommen-
ded child restraint systems" (/ page 69).
R Secure a rear wa rd-facing child restraint sys-
te m with the ISOFIX or the i-Size child seat
anchor.
R Secure a forw ard-facing child restraint system
wi th th e ISOFIX or the i-Size child seat anchor
and, if present, theTo pTe ther anchorage.
V
V ehicles wit
ehicles wit h a r
h a reclining r
eclining r ear seat
ear seat::th e bottom and
back of a forw ard-facing child restraint system
must ma kefull contact wi th there clining rear seat sitting sur
face and seat backrest. The child
re straint system must not touch thero of. Adjust
th e seat backrest inclination accordingl y.Also
obser vethech ild restraint system manufactu rer's
installation inst ructions.
N
No ot
tes on c
es on c hild r
hild res
estr
traint syst
aint syst ems on t
ems on t he fr
he front
ont
passeng
passeng er seat
er seat
R If it is absolutely necessary foryo uto /t a
ch ild restraint system tothe front passenger
seat, be sure toobser vethe information on
ch ild restraint systems on the front passenger
seat (/ page 83).
R Obser vethe speci/c inst ructions forth ere ar-
wa rd-facing and forw ard-facing child restraint
systems. If the front passenger seat is occu-
pied, ensure, bo thbefore and during the jour-
ne y,that the status of the front passenger air-
bag is cor rect forth e cur rent situation
(/ page 58).
Fr
Fr ont passeng
ont passeng er seat
er seat
W
W eight cat
eight cat egor
egory 0: up t
y 0: up t o 10 kg
o 10 kg
Fr ont passenger airbag enabled 1
X Fr
ont passenger airbag disabled 1, 2
U, L
W
W eight cat
eight cat egor
egory 0+: up t
y 0+: up t o 13 k
o 13 kgg
Fr ont passenger airbag enabled 1
X
Fr ont passenger airbag disabled 1, 2
U, L
W
W eight cat
eight cat egor
egory I: 9 t
y I: 9 t o 18 kg
o 18 kg
Fr ont passenger airbag enabled 1
UF, L
Fr ont passenger airbag disabled 1, 2
U, L
W
W eight cat
eight cat egor
egory II: 15 t
y II: 15 t o 25 k
o 25 kgg
Fr ont passenger airbag enabled 1
UF, L
Fr ont passenger airbag disabled 1, 2
U, L
W
W eight cat
eight cat egor
egory III: 22 t
y III: 22 t o 36 kg
o 36 kg
Fr ont passenger airbag enabled 1
UF, L
Fr ont passenger airbag disabled 1, 2
U, L 80
80
Occupant saf
ety

1
Ad just the seat cushion inclination so that the
front edge of the seat cushion is in the highest posi-
tion and there ar edge of the seat cushion is in the
lo we st position.
2 The vehicle is equipped with automatic front
passenger airbag shuto.. The PASSENGER AIR BAG
OFF indica tor lamp must be lit.
X Not suitable forch ildren in this we ight categor y.
U Sui table forch ild restraint systems of the "Univer-
sal" category in this we ight categor y.
L Suitable for semi-universal child restraint systems
acco rding totheta ble in "Recommended child
re straint systems", or if theve hicle and the seat are
listed in thech ild restraint system manufacturer's
ve hicle model list.
UF Suitable forfo rw ard-facing child restraint sys-
te ms of the "Universal" category in this we ight cate-
gor y. Secur
Secur
ing t
ing the c
he child r
hild r es
estrtraint syst
aint syst em wit
em with t
h the seat
he seat
belt on t
belt on t he r
he rear seat
ear seat
When
When /tting
/tting a belt-secur
a belt-secur ed c
ed child r
hild r es
estr
traint sy st
aint syst em,
em,
obse rv
observ e t
e the f
he f ollo
ollowing:
wing:
O Always comply with the manufacturer's
installation and operating inst ructions forthe
ch ild restraint system used.
O For a child restraint system in the "Universal"
or "Semi-Universal" categor y,make sure that
th e system has been appr ovedfo rth eve hicle
seat.
Obser vethe no tes under "Suitability of seats
fo r attaching belt-secured child restraint sys-
te ms" (/ page 79).
O When using a w When using a w eight cat
eight categor
egory 0/0+ bab
y 0/0+ bab y
y
car seat and a w
car seat and a w eight cat
eight categor
egory I r
y I rearw
earw ar
ard-
d-
f
f acing c
acing c hild r
hild res
estrtraint syst
aint syst em on a r
em on a r ear seat:
ear seat:
adjust the front seat so that the seat does
not touch thech ild restraint system.
O When using a w
When using a w eight cat
eight categor
egory I f
y I forw
orw ar
ard-
d-
f
f acing c
acing c hild r
hild res
estr
traint sy st
aint syst em:
em:remo vethe
head restraint from there specti veseat, if
possible. ATer
thech ild restraint system has been
re mo ved, replace the head restraint immedi-
atel y and adjust all head restraints co rrectl y.
O The backrest of thefo rw ard-facing child
re straint system must, as far as possible, be
re sting on the seat backrest of there ar seat.
O Ifth e head restraint of thech ild seat cannot
be fully extended when it is installed in the
ve hicle, this will result in restrictions on the
maximum size setting forch ild restraint sys-
te ms in weight category II or III.
Contact with thero of when the head
re straint is ful lyex tended and loc ked in place
will not result in any restrictions on use.
O Thechild restraint system must not be put
under strain between thero of and the seat
cushion and/or be /t tedfacing the wrong
direction. Where possible, adjust the seat
cushion inclination accordingl y.
O Thechild restraint system must not be put
under strain bythe head restraint. Adjust the
head restraints as appropria te. Occupant saf
ety
81
81

O
Make sure that thech ild's feet do not touch
th e front seat. If necessar y,mo vethe front
seat slightly forw ards. #
Installth ech ild restraint system.
The entire base of thech ild restraint system
must al ways rest on the seat sur face of the
re ar seat. #
Always make sure that the shoulder belt strap
is cor rectly routed from the seat belt outlet of
th eve hicle tothe shoulder belt guide on the
ch ild restraint system.
The shoulder belt strap must be routed
fo rw ard from the seat belt outlet. N
No
ot
tes on v
es on v ehicles wit
ehicles wit hout aut
hout automatic fr
omatic fr ont
ont
passeng
passeng er airbag
er airbag shut
shuto.
o. St
icke r visible when the front passenger door is
open
Ve hicles without automatic front passen ger airbag
shuto. ha vea special stic ker a1xed tothe side of
th e cockpit on the front passenger side. Make sure
you obser vethefo llowing information:
R Never /t a rear wa rd-facing child restraint sys-
te m to the front passenger seat
R Always /t a rear wa rd-facing child restraint sys-
te m to a suitable rear seat
- Seats suitable for attaching belted child
re straint systems (/ page 79).
- Secure thech ild restraint system wi th the
seat belt on there ar seat (/ page 81).
R Notes on rear wa rd-facing and forw ard-facing
ch ild restraint systems on the front passenger
seat (/ page 82)
N
No ot
tes on r
es on r earw
earwar
ard-f
d-f acing and f
acing and f orw
orwar
ard-f
d-f acing c
acing c hild
hild
r
r es
estr traint syst
aint syst ems on t
ems on t he fr
he front passeng
ont passeng er seat
er seat &
W
WARNING
ARNING Risk of injury or death when
using a rear wa rd-facing child restraint sys-
te m while the front passenger airbag is
enabled
If yo u secure a child in a rear wa rd-facing child
re straint system on the front passenger seat
and thePA SSENGER AIR BAG OFF indicator 82
82
Occupant sa
fety