Mercedes-Benz CLA Operator's Manual page 334

332 Technical data 332
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
Note the instructions about operating uids
( page 330).
/
* NO
NOTE 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
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Gasoline with more than 10% ethanol by
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volume, e.g. E15, E85, E100
Gasoline with more than 3% methanol by
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volume, e.g. M15, M30, M85, M100
Gasoline with additives containing metal
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h a gasoline asoline
If you have accidentally refueled with the
wrong fuel:
Do not switch on the vehicle.
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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. Otherwise, engine output can be
reduced and fuel consumption increased.
F F or maximum engine output: or maximum engine output: Only refuel using
premium-grade unleaded gasoline with at least
91 AKI/95 RON.
If the recommended fuel is not available, you may
also temporarily use regular unleaded gasoline
with an octane number of at least 87 AKI/
91 RON. This may reduce engine output and
increase fuel consumption.
Never refuel using gasoline with an even lower
RON.
* N N O O TE 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:
Only ll the fuel tank to half full with
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unleaded regular gasoline and re ll as
soon as possible with unleaded premium
grade gasoline.
Do not drive at the maximum design
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speed.
Avoid sudden acceleration and engine
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speeds over 3000 rpm.
Further information on fuel is available at the fol-
lowing locations:
At a gas station
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At a quali ed specialist workshop
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US USA only: A only: At https://www.mbusa.com
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