
to the fuel tank, thi
scan lead to engine dam-
age.
! Do not fil
lthe AdBlue ®
containe rwitha
pump nozzle.
! If there ar
esteep gradients whil edrivin goff-
road, asufficient filling level in the AdBlue ®
tank must be ensured .Makes uref or thi srea-
son tha tthere is aminimum fil llev el of ten
litres befor edrivin goff-road.
Hav ethe AdBlue ®
tank refille dataqualified
specialis tworkshop .However, yo ucan also top
up the AdBlue ®
tank:
R with AdBlue ®
refil lbottles
R with an AdBlue ®
refil lcanister
To avoi dtransporting already opene drefil lcon-
tainers in the vehicle, completel yempty refill
bottle sorcanisters when filling the AdBlue ®
tank, if possible.
Furthe rinformation on AdBlue ®
(Y page 251).
Opening/closing the AdBlue ®
fille rcap X
To open:switch the ignition off.
X Press the fue lfille rflapint he direction of
arrow :.
The fue lfille rflaps wing so pen.
X Turn blue AdBlue ®
fille rcap ; anti-clockwise
and remove it.
AdBlue ®
fille rcap ; is secured with aplast ic
strip.
X To close:fit blue AdBlue ®
fille rcap ; onto
the fille rneck and turn it clockwise.
X To close the fue lfille rflap, press it in the
direction of arrow :.
The Refill AdBlue See Owner' sManual
Refill AdBlue See Owner' sManual
message goe soutafte rdriving adistance of
severa lkilometres. i
The fue
lfiller flap is unlocked or locked
automatically when you unlock or lock the
vehicle.
AdBlue ®
refill canisters !
Do not tighten disposable hose
;with too
much force. Disposable hose ;may other-
wise be destroyed. X
Unscrew the cap from the opening on top of
AdBlue ®
refill canister :.
X Place disposable hose ;on the opening of
AdBlue ®
refill canister :and screw it on
clockwise until hand-tight.
Disposable hose ;remains closed until you
fasten disposable hose ;to the AdBlue ®
filler neck of the vehicle. X
Place disposable hose ;on the filler neck on
the vehicle and screw it on clockwise until
hand-tight. When you feel resistance, dispos- able hose ;is sufficiently secured.
X Lift up and tip AdBlue ®
refill canister :.
Filling stops when the AdBlue ®
tank is com-
pletely filled. Do not fill the AdBlue ®
tank any
further. AdBlue ®
refill canister :can be 112
RefuellingDriving and parking

removed when it has been only partially emp-
tied.
X Turn disposable hose ;on the filler neck of
the vehicl eanti-clockwise and remove it.
X Turn disposable hose ;on the opening of
AdBlue ®
refil lcanister :anti-clockwise and
remove it.
X Reseal AdBlue ®
refil lcanister :with the cap.
AdBlue ®
refil lcanisters are available at many
filling stations or at aqualified specialist work-
shop. AdBlue ®
refil lcanisters are often sold with
af iller hose. Afiller hose that does not exactly fit
the vehicle's AdBlue ®
tank offers no overfil lpro-
tection. AdBlue ®
may leako ut asaresul tof
overfilling. Mercedes-Benz offers aspecia ldis-
posable hose with overfil lprotection. You can
obtai nthis from any Mercedes-Benz Service
Centre. AdBlue ®
is available in avariety of con-
tainers and receptacles. Use the disposable
hose only with the Mercedes-Benz AdBlue ®
refill
canisters.
AdBlue ®
refill bottle !
Only screw on the AdBlue ®
refill bottle so
that it is hand-tight. Otherwise, the thread of
the AdBlue ®
refill bottle could be damaged
and AdBlue ®
could leak out. X
Unscrew the protective cap from AdBlue ®
refill bottle :.
X Set AdBlue ®
refill bottle :as shown on the
filler neck and screw it clockwis euntil it is
hand-tight.
X Press AdBlue ®
refill bottle :towards the
filler neck.
The AdBlue ®
tank is filled. This could take up
to one minute.
When AdBlue ®
refill bottle is no longer
pressed down, filling stops. The bottle can be removed when it has been only partially emp-
tied.
X Release AdBlue ®
refill bottle :.
X Turn AdBlue ®
refill bottle :anti-clockwise
and remove it.
X Screw the protective cap onto AdBlue ®
refill
bottle :again.
AdBlue ®
refill bottles are available at many fill-
ing stations or at aqualified specialist work-
shop. Refill bottles withou tathreade dseal offer
no overfil lprotection. AdBlue ®
may leako ut as a
resul tofo verfilling. Mercedes-Benz offers spe-
cial refil lbottles with athreade dcap. These are
available at any Mercedes-Benz Service Centre. Parking
Im
portant safety notes G
WARNING
Flammable material such as leaves ,grass or
twigs may ignite if they come into contact with hot parts of the exhaust system or exhaust
gas flow .There is arisk of fire.
Park the vehicl esothat no flammable mate-
rial can come into contact with hot vehicle
components. In particular, do not park on dry grassland or harvested grai nfields. G
WARNING
If you leave children unattended in the vehi-
cle, they may be abletos et the vehiclein
motion if, for example, they:
R release the parking brake
R shift the automatic transmission out of park
position P
R start the engine
In addition, they may operate vehicl eequip-
ment and become trapped. There is arisk of
an accident and injury.
When leaving the vehicle, alwayst ake the key
with you and lock the vehicle. Never leave
children unattended in the vehicle. Parking
113Drivingand parking Z

Trailer with 7-pi
nconnect or
General notes Trailer with 7-pi
nconnect or:youc an connect
to the 13-pi nsocke tont he ball coupling using
an adapter or, if necessary ,anadapter cable.
Both can be obtained at aquali fied specialist
workshop.
Fittin gthe adapter !
Mak
esure that there is sufficient cable play
so that the cable cannot become detached
when cornering. X
Open the socket cover.
X Insert the connector with lug :into
groove ;on the socket and turn it clockwise
to the stop.
X Let the cover engage.
X If you are using an adapter cable, secure the
cable to the trailer with cable ties. 130
Towing
atrailerDriving and parking

Important safety notes
G
WARNING
Operating th eintegrated information systems
and communications equipment in the vehicle
while driving willd istract you from traffic con-
ditions. You coul dthen lose control of the
vehicle. There is arisk of an accident.
Only operate these devices if road traffic con-
ditions permit. If you are unsure about the
surrounding conditions, pullo ver toasafe
location and make entries only while the vehi-
cle is stationary.
You must observe the lega lrequirements for the
country in which you are currently driving when operating the on-board computer. G
WARNING
If the instrument cluster has failed or mal-
functioned, you may not recognise function
restrictions relevant to safety .The operating
safety of yourv ehiclemay be impaired .There
is ar isk of an accident.
Drive on carefully.H ave the vehiclechecked
at aq ualified specialist worksho pimmedi-
ately.
If the operating safety of yourv ehicleis
impaired ,park the vehicl esafel yass oon as pos-
sible. Contact aqualified specialist workshop.
! If
ab lackout lighting setting has been selec-
ted, the instrument cluster lighting is
switched off.
The instrument cluster and the display do not show any information.
The on-board computer show sonly display mes-
sage sorw arnings from certain systems on the
multifunction display.Y ou should therefore
make sure yourv ehicleiso perating safel yatall
times.
For an overview, see the instrument cluster illus-
tration (Y page26). Displays and operation
Instrument cluste
rlighting
The brightness control knob is locate donthe
botto mleftoft heinstrumen tcluster
(Y page 26).
X Turn th ebrightness control knob clockwise or
anti-clockwise.
i The ligh
tsensor on th einstrumen tcluster
automatically control sthe brightness of the
multifunction display.
In daylight, th edisplays in th einstrument
cluste rare no tlit. Re
vc ounter
! Do not drive in the overrevving range. Doing
so will damag ethe engine.
The red band in the rev counter indicates the
engine's overrevving range.
The fue lsuppl yisi nterrupted to protect the
engine when the red band is reached. Outside temperature display
You should pay specia lattention to road condi-
tion swhen temperatures are around freezing
point.
Bear in mind that the outside temperature dis-
play indicates the measured air temperature
and not the road surface temperature.
The outside temperature display is in the multi-
function display (Y page 133).
Changes in the outside temperature are dis-
played after ashort delay. Coolant temperatur
edisplay G
WARNING
If yo uopen the bonnet while the engine is
overheating or while there is afire in the
engine compartment, you coul dcome into
contact with hot gase sorother leaking ser-
vice products. There is adange rofinjury.
Allow an overheating engine to cool down
before opening the bonnet. If there is afire in Displays and operation
131On-boardcomputer and displays
Z

If the rear bench seat is not occupied:
X Insert the belt tongues into buckles :of the
opposite seat belt in adiagonal pattern.
X Secure the load with sufficiently tear-resist-
ant and wear-resistant lashing material.
X Pad any sharp edges.
Lashing materia lthat has been checked in
accordance with applicables tandards is availa-
ble at any qualifieds pecialist workshop. Stowage areas
Stowage compartments
Important safety notes G
WARNING
If you transport objects in the vehicle interior and these are not adequately secured, they
could slip or be flung around and thereby
strike vehicle occupants. In addition, cup
holders, open stowage spaces and mobile
phone brackets may not always be ableto
hold the objects placed in them in the event of an accident. There is arisk of injury ,particu-
larl yint he event of sharp braking or sudden
changes of direction.
R Always stow objects in such away that they
cannot be tossed about in these or similar
situations.
R Always make sure that objects do not proj-
ect from stowage spaces, luggage nets or
stowage nets. R
Ensure that closable stowag espacesa re
shu tbefor eb egin ning your journey.
R Alway sstow and secur eheavy, hard, poin-
ted ,sharp-edged ,fragile or outsize objects
in the load compartment.
Observe the loading guideline s(Ypage 198).
Front stowage compartments Glov
ecompartment X
To open: pull handle :and open glove com-
partment flap ;.
X To close: fold glove compartment flap ;
upwards until it engages. 1
Glove compar tmentu nlocked
2 Glove compartmen tlocked
X To lock: insert theemergency ke yelement
int ot he lock(Ypage 58) and tur nit90°
clockwise to position 2.
X To unlock: insert theemergency ke yelement
int othe lock(Ypage 58 )and tur nit90°anti-
clockwise to position 1.
The glov ecompartmen tcan only be locke dand
unlocked usin gthe emergency ke yelement. Stowage areas
199Stowing and feat ures Z

The socket is located in the luggage compart-
ment on the left-hand-side when viewed in the
direction of travel, next to the rear door.
X Lift up the cover of the socket. Assembly tool
Genera lnotes Assembly tool
:on th evehicl ekey ring makes
screwing and unscrewing the aeria lonthe right
wing easier.
Removing/fastening the aerial X
To unscre wthe aerial: place assembly
tool :on aerial ;.
X Use assembl ytool :to unscrew aerial ;.
X Remove assembl ytool :from aerial ;.
X Unscrew aerial ;from the aeria lbaseby
hand to the left.
X To tighten the aerial: screwthe aeria linto
the aeria lbasebyh andtot he right.
X Place assembl ytool :on aerial ;.
X Using assembl ytool :,t ighten aerial ;by
turning it clockwise.
X Remove assembl ytool :from aerial ;. Winch
Only vehic lesw ithafront bumper made of steel
are suitabl eand prepared for the installation of
aw inch.
For safety reasons, Mercedes-Benz recom-
mends that you have retrofitting of awinch car-
ried out at aqualified specialist workshop. You
can obtai nfurther information from aMercedes-
Benz Service Centre. :
Holes for the installation of awinch 210
FeaturesStowing and features

The following cause engine failure or damage
to the exhaust system:
R Use of engine oils and oil filters that have
not been expressly approved for the service
system
R Replacement of engine oil and oil filter after
the replacement interval specified by the
service system has expired
R Use of engine oil additives
! Do not add too much oil. If the oil level is
above the "max" mark on the dipstick ,too
much oil has been added. This can lead to
damage to the engine or the catalytic con-
verter .Have excess oil siphoned off. H
Environmental note
When topping up the oil, take care not to spill
any. If oil enters the soil or waterways, it is
harmful to the environment. X
Turn cap :anti-clockwise and remove it.
X Top up with the amount of engine oil required.
Observe the specification sinthe on-board com-
puter when doing so or fill carefully to the max- imum mark on the oil dipstick.
The differenc ebetween the minimum mark and
the maximum mark on the oil dipstick is approx- imately 2.0 litres.
X Replace cap :on the filler neck and turn
clockwise.
Make sure that the cap locks securely into
place.
For further information on engine oil, see
(Y page 252). Other service products
Important safety notes G
WARNING
Certain components in the engin ecompart-
ment coul dbevery hot, e.g. the engine, the
radiator and parts of the exhaust system.
There is arisk of injury when accessing the
engine compartment.
As far as possible,a llow the engine to cool
downa nd only touch the components descri-
bed in the following. G
WARNING
There are moving components in the engine
compartment. Certain components may con-
tinue to move or suddenly move again even
after the ignitio nhas been switched off, e.g.
the radiator fan. There is arisk of injury.
If you have to carry out work in the engine
compartment:
R switch off the ignition
R never touch the dangerous area ssurround-
ing moving components, e.g. the rotation
area of the fan
R remove jewellery and watches
R keep items of clothing and hair, for exam-
ple,a wayfrom moving parts. G
WARNING
The cooling system is pressurised ,particu-
larl yw hen the engine is warm .Ifyou open the
cap, you coul dbescalded if hot coolant
sprays out. There is arisk of injury.
Let the engine cool downb efore you open the
cap. Wearg lovesand eye protection. Open
the cap slowly to release the pressure. G
WARNING
If you open the bonnet while the engine is
overheating or while there is afire in the
engine compartment, you coul dcome into
contact with hot gase sorother leaking ser-
vice products. There is adange rofinjury. 214
Engine compartmentMaintenanc
eand care

Allow an overheating engine to coo
ldown
before opening the bonnet. If ther eisafirein
the engine compartment, leav ethe bonnet
closed and notify the fir ebrigade.
Checkin gthe coolant level Example: checking the coolant level
X Park the vehicl eonalevel surface.
Check the coolant level onl yifthe vehicl eis
on alevel surface and the engine ha scooled
down.
X Turn the key to position 2in the ignition lock
(Y page 96).
X Check the coolant temperatur edisplay in the
instrument cluster.
The coolant temperatur emustbeb elow
70 †.
X Slowl yturnc ap : half aturna nti-clockwise
and allo wexcess pressure to escape.
X Turn cap :furthe ranti-clockwise and
remove it.
If the coolant is at the level of marker bar =
in the fille rneck when cold, there is enough
coolant in coolant expansio ntank ;.
If the coolant level is approximately 1.5 cm
above marker bar =in the fille rneck when
warm, there is enoug hcoolant in coolant
expansio ntank ;.
X If necessary ,top up with coolant tha thas
been teste dand approved by Mercedes-Benz.
X Replace cap :and tur nitclockwise as fa ras
it will go.
Furthe rinformatio noncoolant (Y page 253). Topping up the windscreen washe
rsys-
tem/headlamp cleanin gsystem G
WARNING
If wind screen washer concentrate comes into
contact with hot components of the engine or
the exhaust system, it can ignite. There is a
risk of fire and injury.
Make sure the windscreen washer concen-
trate does not come into contact with the filler neck. Example: topping up the windscreen washer
system
X To open: pull cap:upwards by the tab and
open.
X Top up with the premixed washe rfluid.
X To close: press cap :onto the fille rneck
unti lite ngages.
The washe rfluid reservoi risusedf or both the
windscree nwashe rs ystem and the headlamp
cleaning system.
If the washe rfluid level drops belo wthe recom-
mended minimu mof3.5 litres ,amessage
appear sinthe multifunctio ndisplay prompting
yo utot op up the washe rfluid (Y page 154).
Furthe rinformatio nonwashe rfluid
(Y page 254). Service
ASSYST service interval display
Service messages Yo
uc an obtain up-to-dat einformation concern-
ing the servicin gofyour vehicle from aqualified
specialis tworkshop, e.g. aMercedes-Ben zSer-
vice Centre. Service
215Maintenance and care Z