gas type MERCEDES-BENZ C-CLASS COUPE 2015 Owners Manual

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