Service Products And Filling Capacities; Additives - Mercedes-Benz B-Class Operator's Manual

mium-grade unleaded gasoline as soon as
possible.
Do not drive at the maximum speed.
R
Avoid sudden acceleration and engine
R
speeds over 3,000 rpm.
You will usually find information about the fuel
grade on the fuel pump. If you cannot find the
label on the fuel pump, ask the gas station staff.
i
For more information, contact a qualified
specialist workshop.
B 250, B 250 4MATIC: as a temporary meas-
ure, 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 gaso-
line with a lower AKI.
i
The fuels you can use in your vehicle may
differ from the information in the Operator's
Manual depending on the country. The fuels
that have been approved for your vehicle can
be found on the instruction label on the inside
of the fuel filler flap.
Information on refueling (
Y

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 preven-
tion of residue buildup. gasoline must only be
mixed with additives recommended by
Mercedes-Benz. Comply with the instructions
for use on the product label. More information
about recommended additives can be
obtained from any authorized Mercedes-Benz
Center.
Mercedes-Benz recommends that you use bran-
ded fuels that have additives.
The fuel quality available in some countries may
not be sufficient. Residue could build up in the
fuel injection system as a result. In such cases,
and in consultation with an authorized
Mercedes-Benz Center, the fuel may be mixed
with the cleaning additive recommended by

Service products and filling capacities

Mercedes-Benz. You must observe the notes
and mixing ratios specified on the container.
Engine oil
General notes
!
specifications deviating from those expressly
required for the prescribed service intervals.
Do not change the engine oil or oil filter in
order to set replacement intervals longer than
those prescribed. This could otherwise cause
damage to the engine or exhaust gas after-
treatment.
Follow the instructions on the service interval
display for changing the engine oil. This could
otherwise cause damage to the engine or
page 127).
exhaust gas aftertreatment.
When handling engine oil, observe the important
safety notes on service products (
The engine oils are matched to the performance
of Mercedes-Benz engines and service intervals.
You should therefore only use engine oils and oil
filters that are approved for vehicles with main-
tenance systems.
For a list of approved engine oils and oil filters,
consult an authorized Mercedes-Benz Center.
Or visit the website
http://bevo.mercedes-benz.com.
The table shows which engine oils have been
approved for your vehicle.
Model
All models
i
ers.
Do not use engine oil or an oil filter with
MB-Freigabe or
MB approval is indicated on the oil contain-
297
page 295).
Y
MB-Approval
229.5, 229.6
Z