adblue MERCEDES-BENZ C-CLASS COUPE 2015 User Guide

Display messages
Possible causes/consequences and
M
MSolutions Refill AdBlue Eng.
Refill AdBlue Eng.
start not possible start not possible
The AdBlue
®
tan kise mpty. Awarning tone also sounds. You can no
longer start th eengine.
X Ad datl east 3. 5lofA dBlue ®
(Y page 169).
X Turn th eignition on for approximately on eminute.
The system require sapproximately on eminute after refillin gto
detec tthe chang eintheAdBlue ®
level.
X Start th eengine. Check AdBlue See
Check AdBlue See
Owner’
sManual
Owner’ sManual The AdBlue
®
system is malfunctioning .Awarning tone also sounds.
X Consult aqualified specialist workshop. Eng
.s tart not pos‐
Eng .s tart not pos‐
sible in ... mi sible in ... mi The AdBlue
®
system is malfunctioning .Awarning tone also sounds.
X Consult aqualified specialist workshop immediately. Eng
.s tart not pos‐
Eng .s tart not pos‐
sible
sible The AdBlue
®
system is malfunctioning .Awarning tone also sounds.
You can no longer start th eengine.
X Consult aqualified specialist workshop immediately. Driving systems
Display messages
Possible causes/consequences and
M
MSolutions À
ATTENTION ASSIST: ATTENTION ASSIST:
Tak
eab reak!
Tak eab reak! Based on certain criteria, ATTENTION ASSIST has detecte
dfatigue or
al ack of concentration on th epart of th edriver .Aw arning tone also
sounds.
X If necessary, tak eabreak.
During lon gjou rneys, tak eregular breaks in goo dtimesot hatyou get
enough rest. À
ATTENTION ASSIST ATTENTION ASSIST
inoperative inoperative ATTENTION ASSIST is inoperative.
X Consult aqualified specialist workshop. ¨
Vehicl
erising
Vehicl erising Your vehicl
eisadjusting to th elevel you hav eselected. ¨
Vehicl
erising
Vehicl erising
Please wait Please wait The vehicl
elevel is to olow when th evehicl eiss tationary. Awarning
tone also sounds.
X Do no tpull away.
The vehicl elevel is set when th edisplay message disappears. 270
Display
messagesOn-boardcomputer an ddisplays

Vehicl
eidentificatio nnumber (VIN) X
Slide the right-hand front sea ttoits rearmost
position.
X Fol dfloor covering ;upwards.
VIN :is visible.
The VIN can also be found on the vehicl eide n-
tification plate (Y page 370).
Onl yfor certain countries: the VIN can also be
found at the lowe redgeoft he windscreen. Engine number
The engine numbe risstampe dinto the crank-
case. Yo ucan obtai nfurther informatio nfrom
any qualified specialist workshop. Servic
eproducts and capacities Important safety notes
G
WARNING
Service product can be poisonou sand haz-
ardou stohealth.There is ariskofi njury.
Observe the instructions on the respective
original containe rwhenu sing ,storing and dis-
posing off service products. Alway sstor eser-
vice products in the seale doriginal container.
Alway skeeps ervice products ou tofthe reach
of children. H
Environmental note
Dispose of service products in an environ-
mentally-responsibl emanner. Service products includ
ethe following:
R Fuels
R Exhaus tgas aftertreatment additives, e.g.
AdBlue ®
R Lubricants (e.g. engine oil, transmission oil)
R Coolant
R Brake fluid
R Windscree nwashe rfluid
R Climate contro lsystem refrigerant
Components and service products must be
matched .Onlyu seproducts recommende dby
Mercedes-Benz. Damage which is caused by the us eofp roducts which have not been recom-
mended is not covered by the Mercedes-Benz
warranty or goodwil lgestures. The yare listed in
thi sM ercedes-Benz Owner' sManualint he
appropriate section.
Yo uc an identify service products approved by
Mercedes-Benz by the following inscriptions on
the container:
R MB-Freigab e(e.g. MB-Freigab e229.51)
R MB-Approval (e.g. MB-Approval 229.51)
Othe rdesig nations or recommendations indi-
cate alevel of quality or aspecification in
accordance with an MB Shee tNum ber(e.g. MB
229.5) .The yh aven ot necessaril ybeen
approved by Mercedes-Benz.
Othe ride ntifications, for example:
R 0W -30
R 5W -30
R 5W -40
Yo uc an obtai nfurther informatio natany quali-
fie ds pecialist workshop or on the Interne tat
http://bevo.mercedes-benz.co m. Fuel
Important safety notes G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is ariskoff irea nd explo-
sion.
You must avoi dfire, naked flames, creating
sparks and smoking. Switc hoff th eengine
and ,ifa pplicable, th eauxiliary heating before
refuelling. Service products and capacities
371Technical data Z

components in the exhaus
tsystem may over-
hea tunnoticed. There is ariskoff ire.
Neve rrefuel with petrol. Neve radd petro lto
diese lfuel.
! Whe
nrefuelling, only us ediese lfue lthat
conform stothe Europea nstandard EN 590 or
is of equivalent quality .Fuelthat doe snot
conform to EN 590 can lead to increase dwear
as well as damag etothe engine and exhaust
system.
! Do not us
ethe following:
R marine diesel
R heating oil
R bio-diesel
R vegetable oil
R petrol
R paraffin
R kerosene
Do not mix such fuels with diese lfue land do
not us eany specia laddit ives. Otherwise,
engine damag emay occur.
Usually yo uwillf ind information abou tthe fuel
grade on the pump. If yo ucannot find the label
on the petro lpum p, ask the filling station staff.
Information on refuelling (Y page 167).
Lo wo utside temperatures
In winter months, diese lfue lw ithani mproved
cold flo wquality is available .InEurope, the
EN 590 standard defines variou sclimate-
dependent temperature categories. Malfunc-
tions can be avoided by refuelling with diesel
fue lthat corresponds to the climati cspecifica-
tions outlined in EN 590. At unusually low out-
sid etemperatures, it is possible that the flow
characteristics of the diese lfue lcould be insuf-
ficient. Accordingly ,diese lfue lfrom warmer
areas may not be suitabl efor operation in colder
climati cconditions.
i Further information on country-specific fuel
properties and fue ltypes with low-tempera-
ture resistance can be obtained from oil com- panies ,e.g. at filling stations. AdBlue
®
Important safety notes AdBlue
®
is aw ater-solubl efluid for the exhaust
ga sa ftertreatment of diese lengines. It is:
R non-toxic
R colourless and odourless
R non-flammable
If yo uopent he AdBlue ®
tank, small amounts of
ammonia vapou rmay be released.
Ammoni avapours have apungent odour and are
particularly irritating to the skin, to mucous
membrane sand to the eyes. You may experi-
ence aburning sensation in your eyes, nose and
throat. You may also experience coughing and
watery eyes.
Do not inhale any ammonia vapours that may be
released .Only fil lthe AdBlue ®
tank in well-ven-
tilated areas.
Lo wo utside temperatures AdBlue
®
freezes at atemperature of approx-
imately -11 †. The vehicle is delivered from the
factory equipped with an AdBlue ®
preheating
system. Winte roperation can thus be guaran-
teed eve nattemperatures below -11 †.
Additives !
Only us
eAdBlue ®
in accordance with ISO
22241. Do not us eaddit ivesw ithA dBlue ®
and do not dilute AdBlue ®
with water. This
may destroy the BlueTEC exhaus tgas after-
treatment system.
Purity !
Impurities in AdBlue ®
(e.g .due to othe rser-
vice products, cleaning agents or dust) lead
to:
R increase demission values
R damag etothe catalytic converter
R engine damage
R malfunctions in the BlueTEC ®
exhaus tgas
aftertreatment system
Assuring the purity of AdBlue ®
is particularly
important with respect to avoiding malfunctions
in the BlueTEC exhaus tgas aftertreatment sys-
tem. 374
Servic
eproducts and capacitiesTechnical data

If AdBlue
®
is pumpedo ut of the AdBlue ®
tank,
e.g. during repairw ork, do not use this fluidto
refill the tank. The purity of the fluidc an no lon-
ger be guaranteed.
Capacities The total capacity of the AdBlue
®
tank may vary,
depending on the vehicle equipment. Model Total capacity
All models
8.5 l
or
24.5 l Engine oil
General notes When handling engine oil, observe the important
safety notes on service products (Y page 371).
The quality of the engine oil is decisive for the
function and service life of an engine. After
extensive tests, Mercedes-Benz approves
engine oils that correspond to the current tech-
nical standard.
Therefore, only Mercedes-Benz approved
engine oils may be used in Mercedes-Benz
engines.
Further information on tested and approved
engine oils can be obtained from any Mercedes-
Benz Service Centre. Mercedes-Benz recom-
mends that you have the oil change carried out
at aq ualifieds pecialist workshop. Mercedes-
Benz approval is indicated on the oil container
by the inscription "MB-Freigabe" or "MB-
Approval "and the corresponding designation,
e.g. MB-Freigabe or MB-Approval 229.51. You can call up an overview of approved engine
oils on the Internet at
http://bevo.mercedes-benz.com by entering
the designation, e.g. 229.5.
The table shows which engine oils have been
approved for yourv ehicle.
Petrol engines: in certain countries, different
engine oils can be used,p rovidedthat the main-
tenance intervals are reduced .For more infor-
mation, please contact aqualifieds pecialist
workshop. Petrol engines MB-Freigabe or
MB-Approval All models
229.5
Diesel engines MB-Freigabe or
MB-Approval All models
228.51, 229.31,
229.51, 229.52 Use only SAE 0W-40 or SAE 5W-40 engine oils
for Mercedes-AMG vehicles.
i If the engine oils listed in the table are not
available, you may add the following engine
oils until the next oil change:
R Petrol engines: MB-Freigabe or MB-
Approval 229.1, 229.3 or ACEA A3
R Diesel engines: MB-Freigabe or MB-
Approval 229.1, 229.3, 229.5 or ACEA C3
This must only be addedo nce and the amount
must not be greater than 1.0 l.
Capacities The following values refer to an oil change,
including the oil filter.
Model Replacement
amount Mercedes-AMG
vehicles
9.0 l
C2
20 d
C2 50 d 6.0 l
All other models
7.0 lServicep
roducts and capacities
375Technical data Z