Tank Capacity - Mercedes-Benz S-CLASS 2017 Operator's Manual

Service products and filling capacities
372
Fuel
Important safety notes
G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and explo-
sion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling.
G
WARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
Wash away fuel from skin immediately
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using soap and water.
If fuel comes into contact with your eyes,
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immediately rinse them thoroughly with
clean water. Seek medical assistance with-
out delay.
If fuel is swallowed, seek medical assis-
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tance without delay. Do not induce vomit-
ing.
Immediately change out of clothing which
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has come into contact with fuel.

Tank capacity

Model
All models
Model
Mercedes‑AMG vehicles
All other models
Gasoline
Fuel grade
!
!
i
!
!
Total capacity
21.1 US gal
(80.0 l)
!
Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the ignition
if you accidentally refuel with the wrong fuel.
Otherwise, the fuel will enter the fuel system.
Even small amounts of the wrong fuel could
result in damage to the fuel system and the
engine. Notify a qualified specialist workshop
and have the fuel tank and fuel lines drained
completely.
Only refuel using unleaded premium grade
gasoline with at least 91 AKI/95 RON.
E10 fuel contains up to 10% bioethanol.
Your vehicle is E10-compatible. You can
refuel your vehicle using E10 fuel.
Only use the fuel recommended. Operating
the vehicle with other fuels can lead to dam-
age to the fuel system, engine and exhaust
system.
Do not use the following:
E15 (gasoline with 15% ethanol)
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E85 (gasoline with 85% ethanol)
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E100 (100% ethanol)
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M15 (gasoline with 15% methanol)
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M30 (gasoline with 30% methanol)
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M85 (gasoline with 85% methanol)
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M100 (100% methanol)
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Gasoline with metalliferous additives
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Diesel
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Do not mix such fuels with the fuel recom-
mended for your vehicle.
To ensure the longevity and full perform-
ance of the engine, only premium-grade
unleaded gasoline must be used.
Of which
reserve
Approx.
3.2 US gal
(12.0 l)
Approx.
2.1 US gal (8.0 l)