Mercedes-Benz C-Class Operator's Manual page 353

You will usually find information about the fuel
grade on the pump. If you cannot find the
label on the pump, ask the staff for assis-
tance.
For further information, consult a quali-
i
fied specialist workshop or visit
http://www.mbusa.com (USA only).
E10 fuel contains up to 10% bioethanol.
i
Your vehicle is E10-compatible. You can
refuel your vehicle using E10 fuel.
C 300 4MATIC: as a temporary measure, if
the recommended fuel is not available, you
may also use regular unleaded gasoline with
an octane rating of 88 AKI/93 RON.
All other models: as a temporary measure, if
the recommended fuel is not available, you
may also use regular unleaded gasoline with
an octane rating of 87 AKI/91 RON. This may
reduce engine performance and increase fuel
consumption. Avoid driving at full throttle and
sudden acceleration. Never refuel using fuel
with a lower AKI.
Information on refueling (
Additives
! Operating the engine with fuel additives
added later can lead to engine failure. Do
not mix fuel additives with fuel. This does
not include additives for the removal and
prevention of residue buildup. gasoline
must only be mixed with additives recom-
mended by Mercedes-Benz. Comply with
the instructions for use on the product
label. More information about recommen-
ded additives can be obtained from any
authorized Mercedes-Benz Center.
Mercedes-Benz recommends that you use
branded fuels that have additives.
The quality of the fuel available in some coun-
tries may not be sufficient. Residue could
build up in the injection system as a result. In
such cases, and in consultation with an
authorized Mercedes-Benz Center, the gaso-
line may be mixed with the cleaning additive
recommended by Mercedes-Benz. You must
Service products and filling capacities
observe the notes and mixing ratios specified
on the container.
Fuel consumption information
H
CO
tists believe to be principally responsible for
global warming (the greenhouse effect). Your
vehicle's CO
fuel consumption and therefore depend on:
R
R
R
You can minimize your vehicle's CO
sions by driving carefully and having it serv-
iced regularly.
The vehicle will use more fuel than usual in the
following situations:
R
page 148).
Y
R
R
R
R
Flexible Fuel vehicles
Important safety notes
G
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
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
Environmental note
(carbon dioxide) is the gas which scien-
2
emissions are directly related to
2
efficient use of the fuel by the engine
driving style
other non-technical factors, such as envi-
ronmental influences, road conditions or
traffic flow
at very low outside temperatures
in city traffic
on short journeys
in mountainous terrain
when towing a trailer
WARNING
WARNING
351
emis-
2
Z