Mercedes-Benz S-Class Saloon 2021, Owner'S Manual

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To avoid creating another electrostatic
charge, do not get into the vehicle again
during the refuelling process.
&
W WARNING ARNING Risk of re from fuel mixture
Vehicles with a diesel engine:
If you mix diesel fuel with petrol, the ash
point of the fuel mixture is lower than that of
pure diesel fuel.
While the vehicle is running, component parts
in the exhaust system may overheat without
warning.
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Never refuel using petrol.
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Never mix petrol with diesel fuel.
* NNOOTE TE Damage caused by the wrong fuel
Vehicles with a petrol engine:
Even small amounts of the wrong fuel could
result in damage to the fuel system, the
engine and the emission control system.
#
Only refuel using unleaded, sulphur-free
spark-ignition engine fuel that conforms
to European EN 228, or an equivalent
speci cation.
Fuel of this speci cation may contain up to
10% ethanol. Your vehicle is suitable for use
with E10 fuel.
Never refuel with one of the following fuels:
R
Diesel
R
Regular petrol with an octane number
lower than 91 RON
R
Petrol with more than 10% ethanol by vol-
ume, e.g. E15, E20, E85, E100
R
Petrol with more than 3% methanol by vol-
ume, e.g. M15, M30
R
Petrol with additives containing metal
If you have accidentally refuelled with the
wrong fuel:
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Do not switch on the vehicle.
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Consult a quali ed specialist workshop.
* NNOOTE TE Damage caused by the wrong fuel
Vehicles with a diesel engine:
Even small amounts of the wrong fuel could
result in damage to the fuel system, the
engine and the emission control system.
#
Only refuel using sulphur-free diesel fuel
that conforms to European standard
EN 590, or an equivalent speci cation.
In countries without sulphur-free diesel
fuel, refuel using only low-sulphur diesel
fuel with a sulphur content less than
50 ppm.
Never refuel with one of the following fuels:
R
Petrol
R
Marine diesel
R
Heating oil
R
Pure bio-diesel or vegetable oil
R
Para n or kerosene
If you have accidentally refuelled with the
wrong fuel:
226 226 Driving and parking