Mercedes-Benz GLC Owner's Manual page 485

Service products and capacities
482
Tank capacity
The total capacity of the fuel tank may vary,
depending on the vehicle equipment. Missing
values were not available at the time of going
to print.
Model
GLC 250 4MATIC
GLC 300 4MATIC
GLC 350 e 4MATIC
All other models
Model
All models
Petrol
Fuel grade
! Do not use diesel to refuel vehicles with a
petrol 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 can 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 petrol with at
least 95 RON that conforms to the Euro-
pean standard EN 228 or E DIN 51626-1 or
an equivalent specification.
Fuel of this specification may contain up to
10% ethanol. Your vehicle is suitable for use
with E10 fuel. You may refuel your vehicle
using E10 fuel.
Fuel that does not conform to EN 228 or
E DIN 51626–1 can lead to increased wear
as well as damage to the engine and
exhaust system.
i
! Only use the fuel recommended. Operat-
Total capacity
66.0 l
! Do not use the following:
50.0 l
50.0 l
or
66.0 l
Of which
reserve fuel
Approx. 7.0 l
Usually you will find information about the
fuel grade on the pump. If you cannot find the
label on the petrol pump, ask the filling sta-
tion staff.
As a temporary measure, if the recommended
fuel is not available, you may also use regular
unleaded petrol with an octane rating of
91 RON. This may reduce engine perform-
ance and increase fuel consumption. Avoid
driving at full throttle and sudden accelera-
tion. Never refuel using fuel with a lower RON.
i
Information on refuelling (
GLC 300 4MATIC
! Only refuel using super unleaded petrol
E10 fuel contains up to 10% bioethanol.
Your vehicle is suitable for use with E10
fuel. You may refuel your vehicle using E10
fuel.
ing the vehicle with other fuels can lead to
engine failure.
E85 (petrol with 85% ethanol)
R
E100 (100% ethanol)
R
M15 (petrol with 15% methanol)
R
M30 (petrol with 30% methanol)
R
M85 (petrol with 85% methanol)
R
M100 (100% methanol)
R
Petrol with additives containing metal
R
Diesel
R
Do not mix such fuels with the fuel recom-
mended for your vehicle.
In some countries, the available petrol
may not be sufficiently low in sulphur. This
fuel can temporarily produce unpleasant
odours, especially on short journeys. As
soon as sulphur-free fuel (sulphur content
< 10 ppm) is used for refuelling, the odours
are reduced.
with at least 98 ROZ, if you want maximum
performance from the engine. Alterna-
tively, you can also use unleaded petrol of
at least 95 ROZ.
page 204).
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