Page 57 of 441

AIR
BAG, DE ATH or SERIOUS INJU RYtothe
CH ILD can occur. &
WARNING Risk of injury orfata 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 with
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 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 injury orfata 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 with parts 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. 54
Occupant saf ety
Page 58 of 441

The indicator lamps display
thest atus of the
front passenger airbag:
R Ifth e sensor sy stem forth e automatic child
seat recognition on the front passenger seat
has de tected a special Mercedes-Benz child
re stra int sy stem with a transponder, the
PA SSENGER AIR BAG OFF indicator lamp
lights up. The front passenger airbag is disa‐
bled. It will then not be deplo yed in theeve nt
of an accident.
R If an occupant is de tected on the front
passenger seat, thePA SSENGER AIR BAG ON
indicator lamp lights up. The front passenger
airbag is enabled. The PASSENGER AIR BAG
OFF indicator lamp does not light up. If, in
th eeve nt of an accident, all deploy ment cri‐
te ria are met, the front passenger airbag is
deplo yed.
Obser vethefo llowing information:
R Suitability of seats for attaching belt-secu red
ch ild restra int sy stems (/ page57)
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
Note s onchild restra int sy stems on the front
passenger seat
R If it is absolutely necessary foryo uto fit a
ch ild restra int sy stem tothe front passenger
seat, be sure toobser vethe information on
ch ild restra int sy stems on the front
passenger seat (/ page 58).
R Obser vethe specific instructions forthe
re ar wa rd-facing and forw ard-facing child
re stra int sy stems. If the front passenger seat
is occupied, ensure, bo thbefore and during
th e journe y,that thest atus of the front
passenger airbag is cor rect forth e cur rent
situation (/ page 44).
Fr ont passenger seat (vehicles without AMG
buc ket seats)
We ight category 0: up to10 kg
Fr ont passenger airbag enabled X Fr
ont passenger airbag disabled 1
X
We ight category 0+: up to13 kg
Fr ont passenger airbag enabled X
Fr ont passenger airbag disabled 1
X
We ight category I: 9 to18 kg
Fr ont passenger airbag enabled U, L
Fr ont passenger airbag disabled 1
U, L
We ight category II: 15to25 kg
Fr ont passenger airbag enabled U, L
Fr ont passenger airbag disabled 1
U, L
We ight category III: 22 to36 kg
Fr ont passenger airbag enabled U, L
Fr ont passenger airbag disabled 1
U, L Occupant saf
ety55
Page 59 of 441

1 The
vehicle is equipped with automatic front
passenger airbag shutoff. The PASSENGER AIR BAG
OFF indicator lamp must be lit.
X Not suitable forch ildren in this we ight categor y.
U Suitable forch ild restra int sy stems of the "Univer‐
sal" category in this we ight categor y.
L Suitable for semi-universal child restra int sy stems
according totheta ble in "Recommended child
re stra int sy stems", or if theve hicle and the seat are
lis ted in thech ild restrai nt sy stem manufacturer's
ve hicle model list. Fr
ont passenger seat (vehicles with AMG
buc ket seats)
We ight category 0: up to10 kg
Fr ont passenger airbag enabled X
Fr ont passenger airbag disabled X
We ight category 0+: up to13 kg
Fr ont passenger airbag enabled X Fr
ont passenger airbag disabled X
We ight category I: 9 to18 kg
Fr ont passenger airbag enabled L
Fr ont passenger airbag disabled X
We ight category II: 15to25 kg
Fr ont passenger airbag enabled L
Fr ont passenger airbag disabled X
We ight category III: 22 to36 kg
Fr ont passenger airbag enabled L
Fr ont passenger airbag disabled X
X Not suitable forch ildren in this we ight categor y.
L Suitable for semi-universal child restrai nt sy stems
according totheta ble in "Recommended child
re stra int sy stems", or if theve hicle and the seat are
lis ted in thech ild restra int sy stem manufacturer's
ve hicle model list. Note
s onvehicles without automatic front
passen ger airbag shu toff
Ve hicles without AMG sport buc ket seats: St
icke r visible when the front passenger door
is open
Ve hicles without automatic front passenger air‐
bag shutoff ha vea special sticke r af fixe dto the
side of the cockpit on the front passenger side. 56
Occupant saf ety
Page 60 of 441

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 airbag shut‐
off.
R Vehicles without AMG sport buc ket seats:
au tomatic front passenger airbag shutoff
R Vehicles with AMG sport buc ket seats: au to‐
matic child seat recognition on the front
passenger seat
Ve hicles with automatic front passenge r air‐
bag shu toff: &
WARNING Risk of injury or death when
using a rear wa rd-facing child restra int
sy stem while the front passenger 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 with an ENABLED FRONT
AIRB AG; DEAT H or SERIOUS INJU RYtothe
CH ILD can occur. Ve
hicles with automatic child seat recogni‐
tion on the front passenger seat: &
WARNING Risk of injury orfata 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 airbag can deploy in the
ev ent of an accident.
The child could be stru ck bythe airbag. #
Inthis case, alw ays ensure that the
front passenger airbag is disabled. The
PA SSENGER AIR BAG OFF indicator
lamp must be lit.
NEVER use a rear wa rd-facing child restra int
sy stem on a seat with an ENABLED FRONT
AIRB AG, DEAT H or SERIOUS INJU RYtothe
CH ILD can occur. Obser
vethe specific instructions forth ere ar‐
wa rd-facing and forw ard-facing child restra int
sy stems (/ page 58). Occupant saf
ety57
Page 61 of 441

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
airbag on thePA SSENGER AIR BAG OFF indica‐
to r lamp:
R Vehicles with automatic front passenge r
airbag shu toff: ifyo ufit a child restra int
sy stem tothe front passenger seat, alw ays
obser vethe no tes on automatic front
passenger airbag shutoff (/ page 42).
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 (/ page 53).
R When using a rear wa rd-facing child restra int
sy stem on the front passenger seat, the front
passenger airbag must alw ays be disabled.
This is only the case if thePA SSENGER AIR
BA G OFF indicator lamp is lit continuously
(/ page 44).
R Ifth ePA SSENGER AIR BAG OFF indicator
lamp is off, the front passenger airbag is ena‐
bled. The front passenger airbag may deploy
during an accident. 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 ovedfor
th eve hicle seat.
Obser vethe no tes under "Suitability of
seats for attaching belt-secu redch ild
re stra int sy stems" (/ page 55).
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
category II or III, there may be restrictions
on the maximum size setting, e.g. due to
possible conta ct with thero of. 58
Occupant saf ety
Page 62 of 441

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.
O The
child restra int sy stem must not be put
under stra in by the head restra int. Adjust
th e head restra ints according ly.
O Ne
ver place objects (e.g. cushions) under or
behind thech ild restra int sy stem. #
Set the front passenger seat as far back as
possible and mo vethe seat into the highest
position if possible. #
Set the seat backrest tothe most vertical
position possible. #
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 Uns
ecured animals may be throw n around in
th eve hicle in theeve nt of an accident or
sudden steering and braking manoeuvres
and injure vehicle occupants in the process. #
Never lea veanimals in theve hicle unat‐
te nded. #
Alw ays cor rectly secu reanimals while
driving, e.g. using a suitable animal car‐
ri er. Occupant saf
ety59
Page 63 of 441

Key
Overview of
key functions &
WARNING Risk of accident and inju ry
due tochildren left unat tended in the
ve hicle
If ch ildren are left unsupervised in theve hi‐
cle, they could, in part icular:
R open doors, thereby endangering other
persons or road users.
R get out and be stru ck byoncoming traf‐
fi c.
R ope rate ve hicle equipment and become
trapped, forex ample.
In addition, thech ildren could also set the
ve hicle in motion, forex ample by:
R releasing the parking brake.
R change the transmission position.
R start theve hicle. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. #
Keep theke y out of reach of children. *
NO
TEDama getotheke y caused by
magnetic fields #
Keep theke yaw ay from strong mag‐
netic fields. 1
Indicator lamp
2 Locks
3 Opens theta ilgate
4 Unloc ks %
If indicator lamp 1does not light up af ter
pressing the% or& button, the bat‐
te ry is dischar ged.
Re placing theke y bat tery ( / page 62).
The key loc ksand unlo cksth efo llowing compo‐
nents:
R the doors
R the fuel filler flap
R theta ilgate
If th eve hicle is not opened within appr oximately
40 seconds af ter unlocking, it loc ksagain. Anti-
th eft pr otection is primed again.
Do not keep theke yto ge ther with electronic
devices or me tal objects. This can af fect the
ke y's functionalit y.60
Opening and closing
Page 64 of 441

Ac
tivating/deactivating the acoustic lo cking
ve rification signal Multimedia sy
stem:
4 Vehicle 5
î Vehicle settings
5 Acoustic lock #
Activate Oor deacti vate ª the function.
% Please no
te:
The selected setting forth e acoustic locking
ve rification signal must comply wi th there le‐
va nt national road and traf fic re gulations. In
some countri es, including German y,using
th e acoustic locking verification signal is for‐
bidden bytraf fic la ws(in accordance with
§16 Para. 1 and §30 Para. 1 of the German
national road traf fic re gulations). The driver
of theve hicle must comply with these regu‐
lations. In countri es wherethe use of this
function is forbidden, this function is not
activated in theve hicle and must not be acti‐
va ted. Changing
the unlocking settings Po
ssible unlocking functions of theke y:
R Central unlocking
R Unlocking the driver's door and fuel filler flap #
Toswitch between settings: pressthe
Ü andß buttons simultaneously for
appr oximately six seconds until the indicator
lamp flashes twice.
Options if the unlocking function forth e driver's
door and fuel filler flap has been selec ted:
R Tounlo cktheve hicle centrall y:press the
Ü button twice.
R Vehicles with KEYLESS-GO: ifyo uto uch
th e inner sur face of the door handle on the
driver's door, only the driver's door and fuel
fi ller flap are unlo cked. Deactivating
theke y functions If
yo u do not use theve hicle or a keyfo r an
ex tended pe riod of time, you can reduce the
energy consum ption of there spective key.Todo
so, deactivate theke y functions. #
Todeactivate: pressthe& button on the
ke y twice in quick succession.
The key indicator lamp flashes twice brief ly
and lights up once. #
Toactivate: press any button on thekey.
% When theve hicle is star ted with theke y in
th estow age compartment of the cent recon‐
sole, theke y functions are automatical ly
activated (/ page106). Re
moving/inserting the eme rgency key #
Toremo ve:push release cat ch1 inthe
direction of the ar row and simul taneously Opening and closing
61