App
rova l categories in accordance with UN-
R44 Example of an appr
oval label
R Universal: child restra int sy stems in the
"Universal" category are appr oved for ins tal‐
lation in vehicles. They can be used, in
accordance with overviews ofthe suitability of seats
for securing child restra int sy stems,
on seats labelled U or UF.
R Semi-Universal: child restra int sy stems in
th e "Semi-Universal" category may only be
used if theve hicle and vehicle seat are lis ted
in thech ild restra int sy stem manufacturer's
ve hicle model list.
R Vehicle-specific: child restra int sy stems in
th e "vehicle-specific" category may only be
used if theve hicle and vehicle seat are lis ted
in thech ild restra int sy stem manufacturer's
ve hicle model list.
Please no tethe suitability of theve hicle seat
Depending on the appr oval categor y,there are
fo rw ard-facing and rear wa rd-facing child
re stra int sy stems. Their use can be restricted for
cer tain vehicle seats:
R Suitability of seats for securing belt-secu red
ch ild restra int sy stems (/ page54) Fu
nction of the automatic child seat recogni‐
tion on the front passenger seat (vehicles
with AMG sport buc ket seats) &
WARNING Risk of inju ryor death due to
malfunctioning of the automatic child
seat recognition
Electronic devices on the front passenger
seat may impair the function of the auto‐
matic child seat recognition, forex ample:
R notebook
R mobile phone
R transponder card, such as ski pass or
access pass
The front passenger front airbag could
deploy unintentionally or not function as
intended in theeve nt of an accident. #
Do not place any of the devices men‐
tioned abo veor similar devices on the
front passenger seat. #
Ensure, bo thbefore and during the jour‐
ne y,that thest atus of the front
passenger airbag is cor rect. Occupant saf
ety51
&
WARNING Risk of inju ryor death due to
re mo val of a seat cushion
If yo ure mo vea seat cushion, automatic child
seat recognition on the front passenger seat
will no longer function.
Therefore, the front passenger front airbag
will deploy during an accident even if a spe‐
cial rear wa rd-facing child restra int sy stem is
fi tted. #
Neverre mo vea seat cushion. The sensor sy
stem forth e automatic child seat
re cognition on the front passenger seat de tects
whe ther a special Mercedes-Benz child restra int
sy stem with transponders forth e automatic
ch ild seat recognition has been fitted. The
PA SSENGER AIR BAG ON and PASSENGER AIR
BA G OFF indicator lamps light up simul taneously
fo r appro ximately six seconds when the ignition
is switched on. The sy stem car ries out a self-
te st. If
th e front passenger front airbag is disabled by
th e automatic child seat recognition, thefo llow‐
ing remain enabled on the front passenger side:
R the side impact airbag
R the window airbag
R the seat belt tensioner &
WARNING Risk of inju ryor fata l injury
when using a child restra int sy stem while
th e front passenger airbag is enabled
If yo u secure a child in a child restra int sys‐
te m on the front passenger seat and the
PA SSENGER AIR BAG ON indicator lamp is lit,
th e front passenger front airbag can deploy
in theeve nt of an accident.
The child could be stru ck bythe airbag. #
Inthis case, alw ays ensure that the
front passenger front airbag is disabled.
The PASSENGER AIR BAG OFF indicator
lamp must be lit.
NEVER use a rear wa rd-facing child restra int
sy stem on a seat pr otected byan ENABLED FRONT AIRB
AGin front of it, DE ATH or SERI‐
OUS INJU RYtotheCH ILD can occur. &
WARNING Risk of inju ryor fata l injury
when the front passenger front airbag is
disabled
If th ePA SSENGER AIRB AGOFF indicator
lamp is lit, the front passenger airbag is disa‐
bled. It will not be deplo yed in theeve nt of
an accident and cannot pe rform its intended
pr otective function.
A person in the front passenger seat could
th en, forex ample, come into con tact wi th
th eve hicle's interior, especially if the person
is sitting too close tothe dashboard. #
Inthis case the front passenger seat
may not be used. #
Only tr avel with a child who is sitting in
a re ar wa rd-facing or forw ard-facing
ch ild restra int sy stem on the front
passenger seat. #
Alw ays obser vethe information on suit‐
able positioning of thech ild restra int 52
Occupant saf ety
sy
stem in this Owner's Manual in addi‐
tion tothech ild restra int sy stem manu‐
fa cturer's ins tallation instructions. &
WARNING Risk of inju ryor fata l injury
due toincor rect positioning of thech ild
re stra int sy stem
If yo u secure a child in a forw ard-facing child
re stra int sy stem on the front passenger seat
and you position the front passenger seat too
close tothe cockpit, in theeve nt of an acci‐
dent, thech ild could:
R come into con tact wi thparts of theve hi‐
cle's interior if thePA SSENGER AIR BAG
OFF indicator lamp is lit, forex ample.
R bestru ck bythe airbag if thePA SSENGER
AIR BAG ON indicator lamp is lit. #
Alw ays mo vethe front passenger seat
as far back as possible. Alw ays make
sure that the shoulder belt stra p is cor‐
re ctly routed from the belt loop on the
ve hicle tothe shoulder belt guide on
th ech ild restra int sy stem. The shoulder belt
stra p must be routed forw ards and
down wards from the belt loop. #
Alw ays obser vethe information on suit‐
able positioning of thech ild restra int
sy stem in this Owner's Manual in addi‐
tion tothech ild restra int sy stem manu‐
fa cturer's ins tallation instructions. The permanently lit
PASSENGER AIR BAG OFF
indicator lamp sho wsyouth at the front
passenger front airbag is disabled.
The ignition is switched on:
R The PASSENGER AIR BAG ON indicator lamp
lights up brief lyifth e sensor sy stem forthe
automatic child seat recognition on the front
passenger seat de tects a special Mercedes-
Benz child restra int sy stem with transpond‐
ers.
R The PASSENGER AIR BAG ON indicator lamp
lights up for 60 seconds if an occupant is
de tected on the front passenger seat. The
PA SSENGER AIR BAG OFF indicator lamp
does not light up.
If th ePA SSENGER AIR BAG ON indicator lamp is
off, on lythePA SSENGER AIR BAG OFF indicator
lamp sho wsthest atus of the front passenger
front airbag. The PASSENGER AIR BAG OFF indi‐
cator lamp may be lit continuously or be off.
Obse rveth efo llowing information:
R Suitability of seats for attaching belt-secu red
ch ild restra int sy stems (/ page57) Occupant saf
ety53
R
forw ard-facing and rear wa rd-facing child
re stra int sy stems on the front passenger seat
(/ page 57) Securing
thech ild restra int sy stem with the
seat belt Note
s onthe suitability of seats for attach‐
ing belt-secured child restra int sy stems
Fr ont passenger seat – NotesNote
s onchild restra int sy stems on the front passenger seat
R If it is absolutely necessary foryo uto fit a child restra int sy stem tothe front passenger seat, be sure toobser vethe information on child restra int
sy stems on the front passenger seat (/ page 59).
Obser vethe specific instructions forth ere ar wa rd-facing and forw ard-facing child restra int sy stems. If the front passenger seat is occupied, ensure,
bo th before and during the journe y,that thest atus of the front passenger front airbag is cor rect forth e cur rent situation (/ page 40). Fr
ont passenger seat (vehicles without AMG buc ket seats) We
ight categor yF ront passenger front airbag enabled
Front passenger front airbag disabled 1
1 The vehicle is equipped with automatic front passenger front airbag shutoff. The
PA SSENGER AIR BAG OFF indicator lamp must be lit.
Category 0: upto10 kg XX
Category 0+: upto13 kg XX 54
Occupant saf ety
We
ight categor yF ront passenger front airbag enabled Front passenger front airbag disabled
Category III: 22to36 kg LL
X Not suitable forch ildren in this we ight categor y. L Suitablefor semi-universal child restrai nt sy stems according totheta ble in "Rec‐
ommended child restra int sy stems", or if theve hicle and the seat are lis ted in the
ch ild restra int sy stem manufacturer's vehicle model list. Note
s onvehicles without automatic front
passen ger front airbag shu toff
Ve hicles without AMG sport buc ket seats: 56
Occupant sa fety
St
icke r visible when the front passenger door
is open
Ve hicles without automatic front passenger front
airbag shutoff ha vea special sticke r af fixe dto
th e side of the cockpit on the front passenger
side. Make sure
you obse rveth efo llowing informa‐
tion:
R Neverfit a rear wa rd-facing child restra int
sy stem tothe front passenger seat
R Notes on rear wa rd-facing and forw ard-facing
ch ild restra int sy stems on the front
passenger seat (/ page57)
Note s onrear wa rd-facing and forw ard-facing
ch ild restra int sy stems on the front
passenger seat
Depending on the front passenger seat fitted,
th eve hicle may be equipped with automatic
ch ild seat recognition on the front passenger
seat or automatic front passenger front airbag
shutoff.
R Vehicles without AMG sport buc ket seats:
au tomatic front passenger front airbag shut‐
off
R Vehicles with AMG sport buc ket seats: au to‐
matic child seat recognition on the front
passenger seat
Ve hicles with automatic front passen ger
front airbag shu toff: &
WARNING Risk of inju ryor death from
using a rear wa rd-facing child restra int
sy stem when the front passenger front
airbag is enabled
If yo u secure a child in a rear wa rd-facing
ch ild restra int sy stem on the front passenger
seat and thePA SSENGER AIR BAG OFF indi‐
cator lamp is off, the front passenger airbag
can deploy in theev ent of an accident.
The child could be stru ck bythe airbag.
Alw ays ensure that the front passenger air‐
bag is disabled. The PASSENGER AIR BAG
OFF indicator lamp must be lit.
NEVER use a rear wa rd-facing child restra int
sy stem on a seat pr otected byan ENABLED
FRONT AIRB AGin front of it, DE ATH or SERI‐
OUS INJU RYtotheCH ILD can occur. Ve
hicles with automatic child seat recogni‐
tion on the front passenger seat: Occupant saf
ety57
&
WARNING Risk of inju ryor fata l injury
when using a child restra int sy stem while
th e front passenger airbag is enabled
If yo u secure a child in a child restra int sys‐
te m on the front passenger seat and the
PA SSENGER AIR BAG ON indicator lamp is lit,
th e front passenger front airbag can deploy
in theev ent of an accident.
The child could be stru ck bythe airbag. #
Inthis case, alw ays ensure that the
front passenger front airbag is disabled.
The PASSENGER AIR BAG OFF indicator
lamp must be lit.
NEVER use a rear wa rd-facing child restra int
sy stem on a seat pr otected byan ENABLED
FRONT AIRB AGin front of it, DE ATH or SERI‐
OUS INJU RYtotheCH ILD can occur. Obser
vethe specific instructions forth ere ar‐
wa rd-facing and forw ard-facing child restra int
sy stems (/ page 59). Wa
rning notice on the front passenger sun visor St
icke r visible when the front passenger door
is open (vehicles with AMG sport buc ket
seats) Alw
ays obser vethest atus of the front passenger
front airbag on thePA SSENGER AIR BAG OFF
indicator lamp:
R Vehicles with automatic front passen ger
front airbag shu toff: ifyo ufit a child
re stra int sy stem tothe front passenger seat,
alw ays obser vethe no tes on automatic front
passenger front airbag shutoff (/ page 39).
R Vehicles with automatic child seat recog‐
nition on the front passenger seat: ifyou
fi t a child restra int sy stem tothe front
passenger seat, alw ays obser vethe no tes on
automatic child seat recognition on the front
passenger seat (/ page51).
R When using a rear wa rd-facing child restra int
sy stem on the front passenger seat, the front
passenger front airbag must alw ays be disa‐
bled. This is only the case if thePA SSENGER
AIR BAG OFF indicator lamp is lit continu‐
ously (/ page 40).
R Ifth ePA SSENGER AIR BAG OFF indicator
lamp is off, the front passenger front airbag
is enabled. The front passenger front airbag
may deploy during an accident. 58
Occupant saf ety
Securing
thech ild restra int sy stem with the
seat belt on the front passenger seat
When fitting a belt-secu redch ild restra int sys‐
te m on the front passenger seat, alw ays obser ve
th efo llowing:
O Obser
vethech ild restra int sy stem manufac‐
turer's ins tallation and operating instruc‐
tions.
O Fo
r a child restra int sy stem in the "Univer‐
sal" or "Semi-Universal" categor y,make
sure that the sy stem has been appr oved for
th eve hicle seat.
Obser vethe no tes under "Suitability of
seats for attaching belt-secu redch ild
re stra int sy stems" (/ page54).
O The backrest of
thefo rw ard-facing child
re stra int sy stem must, as far as possible, be
re sting on the seat backrest of the front
passenger seat.
O Fo
r cer tain child restra int sy stems in weight
group II or III, there may be restrictions in
th e maximum size setting, e.g. due topossi‐
ble con tact wi th thero of. O
The
child restra int sy stem must not be put
under stra in between thero of and the seat
cushion and/or be fitted facing the wrong
direction. Adjust the seat backrest inclina‐
tion accordingly.
O The
child restra int sy stem must not be put
under stra in by the head restra ints. Adjust
th e head restra ints according ly.
O Ne
ver place objects under or behind the
ch ild restra int sy stem, e.g. cushions. #
Set the front passenger seat as far back as
possible and mo vethe seat into the highest
position. #
Set the seat backrest toan almost vertical
position. #
Fitthech ild restra int sy stem.
The entire base of thech ild restra int sy stem
must alw aysre st on the sitting sur face of the
front passenger seat. #
Alw ays make sure that the shoulder belt
st ra p is cor rectly routed from the seat belt outlet of
theve hicle tothe shoulder belt
guide on thech ild restra int sy stem.
The shoulder belt stra p must be routed for‐
wa rds and down wards from the seat belt out‐
let. #
If necessar y,adjust the front passenger seat
accordingly. Note
s on pets in theve hicle &
WARNING Risk of accident and inju ry
due toanimals left unsecured or unat‐
te nded in theve hicle
If yo u lea veanimals in theve hicle unatten‐
ded or unsecured, they could possib lypress
down buttons or switches.
Thereby an animal may:
R activate vehicle equipment and become
trapped, forex ample
R swit chsystems on or off and endanger
ot her road users Occupant saf
ety59