
Even small amounts of
the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using premium-grade unlea‐
ded fuel that con form sto EN 228, or an
equi valent specification.
Fu el of this specification may con tain up to
10 %ethanol. Your vehicle is suitable for use
with E10 fuel.
Do not refuel using:
R Diesel
R E85, E100
R Petrol containing me thanol (M15, M30,
M85, M100)
R Petrol wi thadditives con taining me tal
If yo u accidentally refuel with the wrong fuel: #
Do not switch the ignition on. #
Consult a qualified specialist workshop. *
NO
TEDama gecaused bythe wrong fuel Ve
hicles with a diesel engine:
Even small amounts of the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using diesel fuel that con‐
fo rm sto European standard EN 590, or
an equivalent specification. #
Vehicles with diesel particulate fil‐
ters: in countries outside the EU, only
use lo w-sulphur Euro diesel with a sul‐
phur content of under 50 ppm.
Do not use thefo llowing:
R Petrol
R Marine diesel
R Heating oil
R Bio-diesel
R Vegetable oil
R Paraffin
R Kerosene *
NO
TEDo not use diesel torefuel vehi‐
cles with a petrol engine. #
Do not switch on the ignition if you
acciden tally refuel with the wrong fuel.
Otherwise, fuel can enter the fuel sys‐
te m. Even small amounts of the wrong
fuel could result in damage tothe fuel
sy stem and the engine. Notify a quali‐
fi ed specialist workshop and ha vethe
fuel tank and fuel lines drained com‐
pl et ely. *
NO
TEDo not use petrol torefuel vehi‐
cles with a diesel engine. #
Do not switch on the ignition if you
acciden tally refuel with the wrong fuel.
Otherwise, fuel can enter the fuel sys‐
te m. Even small amounts of the wrong
fuel could result in damage tothe fuel
sy stem and the engine. The repair costs
are high. Notifyaqu alified specialist
wo rkshop and ha vethe fuel tank and
fuel lines drained compl etely. 176
Driving and pa rking 

R
The bonnet was pr eviously opened.
The engine must be restar ted and the engine oil
le ve l will be de term ined again during driving.
On-board computer: , Service .
Engine oil level:
Yo u will see one of thefo llowing display
messa ges in the multifunction displa y:#
Engine oil level Measuring now: measu re‐
ment of the oil le vel is not yet possible.
Re peat there qu est af ter a maximum of 30
minutes' driving. #
Engine oil level OK andthe bar display for
indicating the oil le vel in the multifunction
display is green and is between "min" and
"max": the oil le vel is cor rect. #
Engine oil level Add 1.0 l andthe bar display
fo r indicating the oil le vel in the multifunction
display is orange and is below "min": top up
with 1 l of engine oil. #
Reduce engine oil level andthe bar display
fo r indicating the oil le vel in the multifunction
display is orange and is abo ve"max": drain off
theexc ess engine oil. Consult a qualified
specialist workshop. #
For engine oil level turn on ignition: switch on
th e ignition tocheck the engine oil le vel. #
Engine oil level System inoperative : sensor
fa ulty or not connected. Consult a qualified
specialist workshop. #
Engine oil level System currently unavail. :
close the engine bonn et.
To pping up engine oil &
WARNING Danger of bu rns from hot
component parts in the engine compart‐
ment
Cer tain component parts in the engine com‐
partment may be very hot, e.g. the engine,
th era diator and parts of theex haust sy stem. #
Let the engine cool down and only
to uch the component parts described
below: &
WARNING Risk offire and injury from
engine oil
If engine oil comes into con tact wi thhot
component parts in the engine compart‐
ment, it may ignite. #
Make sure that no engine oil is spilled
next tothefiller opening. #
Allow the engine tocool off and thor‐
oughly clean the engine oil from compo‐
nent parts before starting theve hicle. *
NO
TEEngine dama gecaused byan
incor rect oil filter, incor rect oil or addi‐
tives #
Do not use engine oils or oil filters
which do not cor respond tothe specifi‐
cations explicitly prescribed forthe
service inter vals. #
Do not alter the engine oil or oil filter in
order toachie velonger change inter vals
th an presc ribed. #
Do not use additives. Maintenance and care
377 

*
NO
TEDama gecaused bynon-app roved
additives Even small amounts of
the wrong additive
may lead tomalfunctions occur ring. #
Only add cleaning additives recommen‐
ded byMercedes-Benz tothe fuel. Mercedes-Benz
recommends that you use fuel
brands that ha veadditives.
The fuel grade available in some countries may
not be suf ficient. Residue could build up in the
fuel injection sy stem as a result. In this case, in
consultation with a Mercedes-Benz Service
Cent re,th e fuel may be mixed with the cleaning
additive recommended byMercedes-Benz.
Alw ays obser vethe no tes and mixing ratios
speci fied on the conta iner.
Information on fuel grades forve hicles with
a diesel engine
Gene ral no tes
Obser vethe no tes on operating fluids
(→ page 433). &
WARNING Risk offire thro ugh fuel mix‐
ture
If yo u mix diesel fuel with petrol, theflash
point of the fuel mixture is lo werth an that of
pure diesel fuel.
While the engine is running, component
pa rts in theex haust sy stem may overheat
unnoticed. #
Neverre fuel using petrol. #
Never mix diesel fuel with petrol. *
NO
TEDama gethro ugh wrong fuel Even small amounts of
the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using diesel fuel that con‐
fo rm sto European standard EN 590, or
an equivalent specification. #
Vehicles with diesel particle filters:
in countries outside the EU, only refuel
with lo w-sulphur Euro diesel with a sul‐
phur content of under 50 ppm. Do not use
thefo llowing:
R petrol
R marine diesel
R heating oil
R bio-diesel
R veget able oil
R paraf fin
R kerosene Information on low outside
temperatures
Re fuel your vehicle with as much winter diesel as
possible at the beginning of winter.
Before changing overto winter diesel, the fuel
ta nk should be em pty, if possible. When refilling
fo rth efirs t time, keep the fuel le vel lo w,for
ex ample at reser veleve l. The fuel tank can be fil‐
led as usual at the next refuelling.
Fu rther information on fuel can be found:
R Atafilling station.
R Ataqu alified specialist workshop 436
Tech nical da ta 

*
NO
TEDama geand malfunctions due to
impurities in AdBlue ® Impu
rities in AdBlue ®
lead to:
R Increased emissions values
R Damage tothe catalytic con verter
R Engine damage
R BlueTEC exhaust gas af tertre atment mal‐
functions #
Avoid impurities in AdBlue ®
. +
ENVI
RONMENTAL NOTEContamination
caused byAdBlue ® Ad
Blue ®
re sidues cr ystallise af ter a period of
time, and contamina tethe sur faces wi th
which they come into contact. #
Surfaces that ha vecome into contact
wi th Ad Blue®
while refilling must be
immediately rinsed wi thwa ter,or
Ad Blue ®
must be remo ved with a damp
clo thand cold water. If
Ad Blue ®
has al ready cr ystallised, clean it
with a spon geand cold water. When
you open theAd Blue ®
tank, small
amounts of ammonia vapour may escape. Do
not inhale any ammonia vapours that may be
re leased. Only fill th eAd Blue ®
tank in well-venti‐
lated areas.
Ad Blue ®
filling capacity
To tal capacity of AdBlue ®
tank Mode
lT otal capacity
All models 23.5 l Engine oil
Note
s on engine oil
Obser vethe no tes on operating fluids
(→ page 433). *
NO
TEEngine dama gecaused byan
incor rect oil filter, incor rect oil or addi‐
tives #
Do not use engine oils or oil filters
which do not cor respond tothe specifi‐
cations explicitly prescribed forthe
service inter vals. #
Do not alter the engine oil or oil filter in
order toachie velonger change inter vals
th an presc ribed. #
Do not use additives. #
Have the engine oil rene we d at regular
inter vals. 438
Tech nical da ta 

1,
2, 3 ...
12 V so cket
see Soc ket (12 V)
230 V so cket ............................................ 127
360° Camera .......................................... .224
Assigning as a favo urite ...................... .227
Care .................................................... 383
Fu nction .............................................. 224
Selecting a view .................................. 226 A
A/C function Activating/deactivating (control
panel) ................................................... 151
Ac tivating/deactivating (multimedia
sy stem) ................................................ 151
ABS (Anti-lock Braking Sy stem) ............ .189
Ac celeration
see Kickdown
Ac cess data
Editing ................................................ .342
Setting ................................................. 340 Ac
oustic locking verification signal
Swit ching on/off .................................. .65
Ac tive Blind Spot Assi st.......................... 24 2
Ac tivating/deactivating ...................... .244
Brake application ................................. 24 2
Fu nction/no tes ................................... 24 2
Sy stem limits ....................................... 24 2
Tr ailer operation .................................. 24 2
Ac tive bonn et(pedestrian pr otection) ..373
Operation ............................................ 373
Re setting ............................................. 373
Ac tive Brake Assi st................................. 194
Fu nction/no tes .................................... 194
Setting ................................................. 19 8
Ac tive Eme rgency Stop Assist ................ 210
Ac tive Lane Change Assi st..................... 210
Ac tive Lane Keeping Assist .................... 24 4
Ac tivating/deactivating ...................... .246
Fu nction .............................................. 24 4
Sensitivity (function/no tes) ................. 247
Setting the sensitivity .......................... 247
Sy stem limits ....................................... 24 4
Tr ailer operation .................................. 24 4Ac
tive light function ................................ 13 4
Ad aptive brake lights ..............................19 9
Ad aptive cruise control
see Dis tance Pilot DISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist Plus
Ac tivating/deactivating ...................... .137
Fu nction .............................................. 13 6
Ad Blue ®
.................................................... 437
Ad ditives .............................................4 37
Filling capacity .................................... 438
Low outside temp eratures ...................4 37
No tes ................................................... 178
Purity ................................................... 437
Ad ditional door lo ck.................................. 68
Ad diti ves.................................................. 438
Ad Blue ®
............................................... 437
Engine oil ............................................ 438
Fu el ..................................................... 435
Ad diti ves (engine oil)
see Additives 518
Index