High-pressure cleaner
G
WARNING
The wate rjet of circular-jet nozzles (dirt grind-
ers) can caus edamage not visible from the
outside to tyres or chassi scomponents. Com-
ponents damaged in this way can unexpect-
edlyf ail.There is arisk of an accident.
Do not use high-pressure cleaners with circu-
lar-jet nozzles to clea nthe vehicle. Have dam-
agedt yres or chassi scomponents replaced
immediately.
! Always maintai
nadistance of at least 30 cm
between the vehicl eand the high-pressure
cleaner nozzle. Information about the correct
distance is available from the equipment
manufacturer.
Move the high-pressure cleaner nozzle
around when cleaning yourv ehicle.
Do not aim directly at any of the following:
R tyres
R door gaps, roof gaps, joints etc.
R electrica lcomponents
R battery
R plugc onnectors
R lamps
R seals
R trim elements
R ventilation slots
Damag etosealsore lectrica lcomponents
can leadtol eaks or failures.
! Vehicles with decorative film: parts of your
vehicl eare covered with adecorative film.
Maintain adistance of at least 70 cm between
the parts of the vehicl ecovered with the film
and the nozzle of the high pressure cleaner.
Information about the correct distance is
available from the equipment manufacturer.
Move the high-pressure cleaner nozzle
around whilst cleaning.
Cleaning the paintwork !
Do not affix:
R stickers
R films
R magneti cplates or similari tems to painted surfaces. You could oth
erwise
damage the paintwork.
Scratches, corrosive deposits, area saffecte dby
corrosion and damage cause dbyinadequate
car ecannot always be completel yrepaired .In
such cases ,visit aquali fied specialis tworkshop.
X Remov eimpuri ties immediately, where pos-
sible, whilst avoiding rubbing too hard.
X Soa kinsect remains with insect remove rand
rinse off the treated area safterwards.
X Soa kbirdd ropping swithw ater and rinse off
the treated area safterwards.
X Remov ecoolant, brake fluid ,tree resins ,oils,
fuel sand greases by rubbing gently with a
cloth soaked in petroleu mether or lighter
fluid.
X Use tar remove rtoremove tar stains.
X Use silicone remove rtoremove wax. Cleanin
gvehicle parts
Cleaning th ewheels G
WARNING
Th ew ater jet of circular-jet nozzles (dirt grind-
ers) can caus edamage not visible from the
outside to tyres or chassi scomponents. Com-
ponents damaged in this way can unexpect-
edlyf ail.There is arisk of an accident.
Do not use high-pressure cleaners with circu-
lar-jet nozzles to clea nthe vehicle. Have dam-
agedt yres or chassi scomponents replaced
immediately.
! Do not use acidic whee
lcleaning products
to remove brake dust. This coul ddamage
whee lbolts and brake components.
! Do not park up yourv
ehiclefor along period
of time immediatel yafter cleaning, particu-
larl yafter cleaning the whee lrim with wheel
cleaner. Whee lcleaner may leadtoi ncreased
corrosio nofthe brake discs and pads. You
should therefore drive for afew minutes after
cleaning. By heating up the brakes ,the brake
discs and padsd ry. The vehiclecan then be
parked up for along period of time. 218
CareMaintenanc
eand care
reduced. The starting characteristics may be impaired, especially at low temperatures. Have the
thawe dbattery checked at aqualified specialist workshop.
Do not use arapidc harging device to start the vehicle. If yourv ehicle's battery is discharged, the
engine can be jump-started from another vehicl eorfromasecond battery using jump leads.
Observe the following points:
R The battery is not accessible in all vehicles. If the other vehicle's battery is not accessible, jump-
start the vehicl eusing adonor battery or ajump-starting device.
R Do not start the engine if the battery is frozen. Let the battery thaw first.
R Jump-starting may be performe donly using batterie swithanominal voltag eof12V.
R Use only jump leads that have asufficient cross-section and insulated terminal clamps.
R If the battery is full ydischarged, leave the battery that is being used to jump-start connected for
af ew minutes before attempting to start. This charge sthe empty battery alittle.
R Make sure that the two vehicles do not touch.
Make sure that:
R The jump leads are not damaged.
R Non-insulated parts of the terminal clamp sdonot come into contact with other metal parts while
the jump leads are connected to the battery.
R The jump leads cannot come into contact with parts that can move when the engine is running,
such as the V-belt pulley or the fan.
X Apply the parking brake.
X Shift the automatic transmission to position P.
X Make sure that the ignitio nisswitched off. All indicator lamp sonthe instrument cluster must be
off.
X Switch off all electrica lconsumers, e.g. rear windo wheating, lighting etc.
X Open the bonnet. Position number
Bidentifies the charged battery of the other vehicle or an equivalent jump-starting
device.
The jump-startin gconnection point consists of contacts ;and =. 228
Jump-startingBreakdowna
ssistan ce
Vehicl
eidentificatio nnumber (VIN) :
VIN
The VIN can alsobef ound on the vehicle iden-
tification plate (Y page 249).
For certain countries only: the VIN can also be
found on the lower edge of the windscreen. Engine number
The engine number is stampe dintot he crank-
case. You can obtain further informatio nfrom
any qualified specialist workshop. Service products and capacities
Important safety notes
G
WARNING
Servic eproduct can be poisonous and haz-
ardous to health. There is arisk of injury.
Observe the instructions on the respective
original container when using, storing and dis- posing off service products. Always store ser-
vice products in the sealed original container. Always keep service products out of the reach
of children. H
Environmental note
Dispose of service products in an environ-
mentally -responsible manner.
Servic eproduct sinclude th efollowing:
R fuels
R exhaust gas aftertreatmen tadditive, e.g.
AdBlue ®
R lubricant s(e.g .engine oil, transmission oil) R
coolant
R brake fluid
R windscreen washer fluid
R climat econtrol system refrigerant
Components and service products mus tbe
matched. Use only products recommended by
Mercedes-Benz. Damage caused by the us eof
products that have not bee nrecommended is
not covered by the Mercedes-Benz warranty or
goodwil lgestures. The yare listed in this
Mercedes-Benz Owner's Manua linthe appro-
priate section.
You can identify service products approved by
Mercedes-Benz by the following inscriptions on
the container:
R MB-Freigabe (e. g. MB-Freigabe 229.51)
R MB Approva l(e. g. MB Approva l229.51)
Other designations or recommendations indi-
cate alevel of quality or aspecification in
accordance with an MB Shee tNumber (e.g .MB
229.5). The yhaven ot necessaril ybeen
approved by Mercedes-Benz.
Other designations ,for example:
R 0W-30
R 5W-30
R 5W-40
You can obtain further information at any quali-
fie ds pecialist worksho poronthe Internet at
http://bevo.mercedes-benz.com. Fuel
Important safety notes G
WARNING
Fuel is highly flammable .Ifyou handl efuel
incorrectly ,there is arisk of fire and explo-
sion.
You must avoi dfire, naked flames, creating
sparks and smoking. Switch off the engine
and, if applicable,t he auxiliary heating before
refuelling. G
WARNING
Fuel sare poisonous and hazardous to health.
There is adange rofinjury.
Do not swallowf uel or let it come into contact
with skin, eyesorc lothing. Do not inhal efuel 250
Service products and capacitiesTechnical data
vapours. Keep fuel
sout of the reach of chil-
dren.
If you or others come into contact with fuel,
observe the following:
R Wash the fuel off any affected area sofskin
with water and soap immediately.
R If you get fuel in youre yes, rinse them thor-
oughly with clea nwater immediately. Seek
immediate medical attention.
R If fuel is swallowed,s eek immediate medi-
cal attention. Do not induce vomiting.
R Change any clothing that has come into
contact with fuel immediately.
Tank capacity Model Total capa-
city G3
50dPROFESSIONAL Approx.
96.0 l Model Of which
reserve fuel G3
50dPROFESSIONAL Approx.
14.0 l Diesel
Fuel grade
G
WARNING
If you mix diesel fuel with petrol, the flash
point of this fuel mixture is lower than that of pure diesel fuel.W hen the engine is running,
components in the exhaust system may over-
heatu nnoticed. There is arisk of fire.
Never refue lwith petrol. Never add petrol to
diesel fuel.
! When refuelling, only use diesel fuel that
conforms to the European standard EN 590 or is of equivalent quality .Fuel that does not
conform to EN 590 can leadtoi ncreased wear
as wellasd amage to the engine and exhaust
system. !
Do not use the following:
R marine diesel
R heating oil
R bio-diesel
R vegetable oil
R petrol
R paraffin
R kerosene
Do not mix such fuels with diesel fuel and do
not use any special additives. Otherwise,
engine damage may occur.
! Vehiclesw
ith diesel particle filters: in
countries outside the EU, only use low sulphur
Euro diesel with asulphurc ontent of under
50 ppm. Otherwise, the emission control sys- tem could be damaged.
You will usually find information aboutt he fuel
quality on the pump. If you cannot find the label
on the petrol pump, ask the filling station staff.
Information on refuelling (Y page 109).
Low outside temperatures In winter months, diesel fuel with an improved
cold flow quality is available. In Europe, the
EN 590 standard defines various climate-
dependent temperature categories. Malfunc-
tions can be avoided by refuelling with diesel
fuel that corresponds to the climatic specifica-
tions outlined in EN 590. At unusually low out-
side temperatures, it is possible that the flow
characteristics of the diesel fuel could be insuf- ficient. Accordingly, diesel fuel from warmer
areas may not be suitablef or operation in colder
climatic conditions.
i Further information on country-specific fuel
properties and fuel types with low-tempera-
ture resistance can be obtained from oil com- panies, e.g. at filling stations. AdBlue
®
Important safety notes Comply with the important safety notes for ser-
vice produc tswhen handlin gAdBlue ®
(Y page 250). Service products and capacities
251Technical data Z
AdBlue
®
is aw ater-soluble fluid for the exhaust
ga sa ftertreatment of diese lengines. It is:
R non-toxic
R colourless and odourless
R non-flammable
If yo uopent he AdBlue ®
tank, small amounts of
ammoni avapour mayber eleased.
Ammonia vapour shaveap ungent odou rand are
particularly irritating to the skin, mucou smem-
branes and eyes. Yo umayexperience aburning
sensation in your eyes, nose and throat. You
ma yalsoe xperience coughing and watery eyes.
Do not inhal eany ammoni avapours thatmaybe
released .Fillt he AdBlue ®
tank onl yinwell-ven-
tilate dareas.
Lo wo utside temperatures AdBlue
®
freeze satat emperature of approx-
imatel y-11 †. The vehicl eisdelivere dfrom the
factory equipped with an AdBlue ®
preheating
system .Winter operatio ncan thu sbeguaran-
tee devenatt emperature sbelow -11 †.
Additives !
Onl
yuse AdBlue ®
in accordance with ISO
22241. Do not use additives with AdBlue ®
and do not dilute AdBlue ®
with water. This
may destroy the BlueTEC exhaust gas after-
treatment system.
Purity !
Impurities in AdBlue ®
(e.g. due to other ser-
vice products, cleaning agents or dust) lead
to:
R increased emission values
R damage to the catalytic converter
R engine damage
R malfunctions in the BlueTEC ®
exhaust gas
aftertreatments ystem
Assuring the purity of AdBlue ®
is particularly
important with regard to avoiding malfunctions
in the BlueTEC exhaust gas aftertreatments ys-
tem.
If AdBlue ®
is pumped out of the AdBlue ®
tank,
e.g. during repair work, do not use this fluid to
refill the tank. The purity of the fluid can no lon-
ger be guaranteed. Fillin
gcapacities Model Tota
lcapacity G3
50dPROFES-
SIONAL 15.0 l
Engine oil
General notes When handling engin
eoil, observe the important
safety notes on service products (Y page 250).
The quality of the engine oil is decisive for the
function and service life of an engine. After
extensive tests, Mercedes-Benz approves
engine oils that correspond to the curren ttech-
nical standard.
Therefore, only Mercedes-Benz-approved
engine oils may be used in Mercedes-Benz
engines.
Further information on tested and approved
engine oils can be obtained from any Mercedes-
Benz Servic eCentre. Mercedes-Benz recom-
mends that you have the oil change carried out
at aq ualified specialist workshop. Mercedes-
Benz approval is indicated on the oil container
by the inscription „MB-Freigabe“ or „MB
Approval“ and the corresponding designation,
e.g. MB-Freigabeor MB Approval 229.51.
You can call up an overview of approved engine oils on the Internet at
http://bevo.mercedes-benz.com by entering
the designation ,e.g. 229.5.
The table shows which engine oils have been
approved for your vehicle. Model MB-Freigabe or
MB Approval
G3
50dPROFESSIONAL 229.51, 229.52252
Service products and capacitiesTechnical data
i
If the engine oils listed on the table are not
available, you may top up with the following
engine oils until the next oil change:
R MB-Freigabe or MB-Approval 229.3, 229.5
or ACEA C3
It may be used only once and the topping-up
quantity must not exceed 1.0 l.
Fillin gcapaciti es Th
ef ollowing values refer to an oil change,
including the oil filter. Model Replacement
amount G3
50dPROFESSIONAL 12.5 l
Ad
diti ves !
Do not use any additives wit
hthe engine oil.
This could damage the engine. Brake fluid
G
WARNING
The brake fluid continuously absorbs mois-
ture from the air. This results in the boiling
point of the brake fluid lowering. If the boiling
point of the brake fluid is too low, vapour
pockets may form when the brakes are sub-
jected to aheavy load. This would impair brak-
ing efficiency. There is arisk of an accident.
Have the brake flui drenewe datthe prescri-
bed intervals.
Comply with the important safety notes for ser- vice products when handling brake fluid
(Y page2 50).
Only use brake flui dapproved by Mercedes-
Benz according to MB-Freigabe or MB-Approval
331.0.
Information about approved brake flui dcan be
obtained at any qualified specialist worksho por
on the Internet at
http://bevo.mercedes-benz.com.
i Have the brake flui
dregularl yreplaced at a
qualified specialist worksho pinaccordance
with the replacement interval sand the
replacement confirmed in the service report. Coolant
Im portant safety notes G
WARNING
If antifreeze come sinto contact with hot com-
ponents in the engine compartment, it may
ignite. There is arisk of fire and injury.
Let the engine cool downb efore you top up
the antifreeze .Make sure that antifreeze is
not spilled next to the filler neck. Thoroughly
clea nthe antifreeze from components before
starting the engine.
! Only add coolant that has been premixed
with the desired antifreeze protection. You
coul dotherwise damage the engine.
Further information on coolants can be found in the Mercedes-Benz Specifications for Ser-
vice Products, MB Specifications for Service
Products 310.1, e.g. on the Internet at
http://bevo.mercedes-benz.com .Orcontact
aq ualified specialist workshop.
! Always use
asuitable coolant mixture, even
in countries where high temperatures prevail.
Otherwise, the engine cooling system is not
sufficiently protected from corrosio nand
overheating.
i Have the coolant regularl
yreplaced at a
qualified specialist worksho pand the replace-
ment confirmed in the service report.
Comply with the important safety notes for ser- vice products when handling coolant
(Y page2 50).
The coolant is amixture of water and anti-
freeze/anti-corrosion additive. It is responsible
for the following:
R anti-corrosion protection
R antifreeze protection
R raising the boiling point
If antifreeze/corrosio ninhibitor is present in the
correct concentration, the boiling point of the
coolant willbea round 130 †. Service products and capacities
253Technical data Z