Mercedes-Benz E-Class Coupe 2022 Operator's Manual page 344

342 342 Technical data
Change immediately out of clothing that
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has come into contact with fuel.
Flexible-fuel vehicles can be refueled with the fol-
lowing fuel types:
Unleaded premium grade gasoline
R
E85 fuel
R
A mixture of E85 fuel and unleaded premium
R
grade gasoline
Flexible-fuel vehicles can be identi ed by the
Et Ethanol up t hanol up to E85 o E85 sticker on the inside of the fuel
ller ap.
Depending on the country, the fuels you can use
in your vehicle may di er from the information in
the Operator's Manual. The fuels that have been
approved for your vehicle can be found on the
instruction label on the inside of the fuel ller ap.
F F uel uel
N N o o t t es on fuel q es on fuel quality f uality for v or vehicles wit ehicles with a g
engine engine
Observe the notes on operating uids
( page 340).
/
* N N O O TE TE Damage caused by the wrong fuel
Even small amounts of the wrong fuel could
result in damage to the fuel system, the
engine and the emission control system.
Only refuel with low-sulfur spark-ignition
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engine fuel.
This fuel may contain up to 10% ethanol by vol-
ume. Your vehicle is suitable for use with E10
fuel.
Never refuel with one of the following fuels:
diesel
R
Gasoline with more than 10% ethanol by
R
volume, e.g. E15, E85, E100
Gasoline with more than 3% methanol by
R
volume, e.g. M15, M30, M85, M100
Gasoline with additives containing metal
R
If you have accidentally refueled with the
wrong fuel:
h a gasoline asoline
Do not switch on the vehicle.
#
Consult a quali ed specialist workshop.
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If the available fuel is not su ciently low in sulfur,
this can produce unpleasant odors.
Only refuel with fuel that has at least the octane
number speci ed in the information label in the
fuel ller ap ( page 157).
/
If you w If y ou want maximum engine output ant maximum engine output: : Only refuel
with premium-grade unleaded gasoline with an
octane number of at least 91 AKI/95 RON.
As a temporary measure, if the recommended fuel
is not available, you may also refuel with regular
unleaded gasoline with at least 87 AKI/91 RON.
This may reduce engine output and increase fuel
consumption.
Never refuel using gasoline with an even lower
RON.
* NO
NOTE TE Premature engine wear through
unleaded regular gasoline
Impairment of the longevity and performance
of the engine.
If unleaded premium grade gasoline is unavail-
able and you have to refuel using unleaded
regular gasoline: