Mercedes-Benz E-Class 2010, Owner'S Manual

Page: 153 / 333

engine damage and damage to the exhaust
system.
Do not use the following:
R
marine diesel
R
heating oil
R
bio-diesel
R
vegetable oil
R
petrol
R
paraffin
R
kerosene
Do not mix these fuels with diesel fuels and
do not use any special additives. Other-
wise, this can lead to damage to the engine.
This excludes flow improver, see "Low out-
side temperatures".
!
When refuelling using a fuel can, use a fil-
ter or use a clean cloth as a filter. Other-
wise, particles from the fuel can may block
the fuel lines and/or the diesel injection
system.
For further information on "Fuel", see
(
Y
page 313).
Low outside temperatures
Diesel fuel with improved cold flow qualities
is available during the winter months. In
Europe, various climate-dependent low-tem-
perature classes are defined in EN 590. Refu-
elling with diesel fuel which complies with the
climatic specifications of standard EN 590
can help to prevent operating problems. At
exceptionally low temperatures, it is possible
that the flow properties of the fuel may be
inadequate. This is also the case for fuel that
has not been adapted to the climatic specifi-
cations, e.g. diesel fuel for warmer areas.
i
Further information about country-spe-
cific fuel properties can be obtained from
oil companies, e.g. at filling stations.
Flow improver
Flow improvers can be added to improve the
cold resistance of diesel fuel. The effective-
ness of a flow improver is not guaranteed with
every fuel.
Correct dosage and thorough mixing are deci-
sive factors in ensuring improvement in low-
temperature resistance. Under certain cir-
cumstances, an excessive dosage may
actually decrease low-temperature resist-
ance and should therefore be avoided. Follow
the manufacturer's dosing instructions.
Mix the additive with the diesel in good time,
before the flow properties of the diesel
become inadequate. Malfunctions can other-
wise only be rectified by heating the entire
fuel system, e.g. by parking the vehicle in a
heated garage.
Observe the information provided by the man-
ufacturer when using a flow improver. Only
use flow improvers that have been tested and
approved by Mercedes-Benz. You can obtain
further information from any Mercedes-Benz
Service Centre.
Refuelling
Fuel filler flap
The fuel filler flap is unlocked or locked auto-
matically when you open or close the vehicle
with the key or using KEYLESS-GO.
The position of the fuel filler flap is to the rear
on the right. The position of the fuel filler cap
is displayed in the instrument cluster 8 .
The arrow next to the filling pump indicates
the side of the vehicle.
150
Refuelling
Driv
in
ga
nd
pa
rk
ing
BA 207 ECE ÄJ 2010/1a; 1; 2, en-GB
mkalafa Version: 3.0.2.11
2010-01-26T13:03:22+01:00 - Seite 150