2012 MERCEDES-BENZ M-Class oil filter

Gasoli
ne
Fuel grade !
You shou ldonly refuel withpremiu m-
grade unleadedgaso line, asthis avoids
dama gingthecataly ticconverter.
Flexibl efuel vehicle s,identifi ablefrom the
lab elinside thefuel filler flap ,can be
refuel edwith E85. Forfurther information
on flexib lefuel ,see "Fue l".
If engine running problemsareapparent,
have thecause checked immediatelyand
repa ired. Excess unburned fuelcan
otherwi seenter thecataly ticconverter,
lea ding tooverhea tingandpossi bly
causi ngafire.
! Use afilter when refuelingfrom afuel can.
Otherwi se,the fuel lines and/or injection
system couldbeblocked byparticl esfrom
the fuel can. i
Only
refuel withpremiu m-grade unleaded
gaso linewith aspecifi edminimu moctane
numb erof91 (avera gevalue of96 RON/
86 MON) .
You willus ua lly find informa tion abou tthe
fuel grade onthe pump. Ifyou cannot find
the label onthe pump, askthestaff for
assistance.
You canfind more information under"Fuel"
(Y page 385), orby cont acting an
authorized Mercedes-Ben zService Center
or visitin ghtt p://ww w.mbu sa.com (USA
only). Diesel
Fuel grade !
Only refuel withULTRA- LOWSULFUR
DIE SELFUE L(ULSD ,15 ppm SULF UR
MAXI MUM). Usingotherdiesel fuelscould
result inincr eased wearanddamage tothe
engin eand/or exhaust system.
Never refuelwithmarine dieselorheating
oil. Do
not mix these fuelswithdiesel fuelsand
do not use anyspecial additives, asthis
may result indamage.
! Use afilter when adding fuelfrom afuel
can. Other wise, thefuel lines and/or the
fuel inject ion system couldbeblocked by
particles fromthefuel can. i
Usually,
youwillfind infor mation about
the fuel grade onthe pump. Ifyou cann ot
find thelabel onthe gasoline pump,askthe
gas stationstaff .
You canfind more information under“Fuel”
(Y page 385),or by con tact ingan
authoriz edMercedes- BenzService Center
or visitin ghtt p://ww w.mbu sa.com (USA
only).
Low outsid etem pera tures !
Donot use gasoline torefuel vehicles with
a diesel engine.Never mixdiesel with
gasoline orkeros ene,asthis may result in
damage tothe engin eor fuel system.
Diesel fuelwith improved coldflowpropert ies
is available duringthewinter months.Furt her
infor mation onfuel propert iescan be
obtained fromoilcompan ies,e.g. atgas
stat ions. Refueling
Fuel filler flap The
fuel filler flapisunlock edorlocked
automatic allywhen youopen orclose the
vehicle withtheSmart Keyorusing KEYLE SS-
GO.
The position ofthe fuel filler capisdisplayed
in the instrument cluster8.T hearrow
next tothe filling pump indicates theside of
the vehicle. 150
RefuelingDriving and parking

Cert
ainengin esyst ems aredesi gned tokeep
th eleve lof pois onous compo nentsin ex haust
fum eswit hin legal limits.
Thes esyst ems onlywork atpeak efficie ncy
when they are main tainedex act lyin
acc ordanc ewit hth eman ufacturer's
spec ifications.Fo rthis reason, allwork onthe
engine mustbecarried outonly byqual ified
and authorized Mercedes-Ben ztechn icians.
The engin esett ings must notbechanged in
any circumstan ces.Furthermor e,all specific
servic ework must becarried outatregular
int ervals andinaccor dance withthe
Mercedes- Benzservic erequirement s.Det ails
can befound inthe Serv iceBook let. Engine
oil
! Vehicles withadiesel particle filter:
If the vehic leismost lydriven forshort
distan ces,itis possible thatmalfun ctions
may occurduring theautomat icclean ingof
the diesel particle filter. This canlead to
engin edamage. Therefore,ifyou frequen tly
drive short distan ces,make suretodrive
on highways orinter- urban roadsfor20
minut esatleast every 310miles (500km). Br
akes
Imp ortant safet ynotes G
WARN
ING On
slippery roadsurfac es,nev erdowns hiftin
order toobtain brakingact ion. This could
result indrive wheel slipand reduce dvehic le
con trol. Your vehic le'sABSwill notpreve nt
this type ofloss ofcon trol. G
WARN
ING Make
surethatyoudonot endan gerother
road users whenyouapply thebrake s. Downhill
gradient s !
Onlong andsteep gradien ts,you must
reduce theload onthe brake sby shift ing
early toalower gear.Thisallows youtotak e
advant ageofthe engin ebrakin geffe ctand
helps avoidoverheatin gand excessive
wear ofthe brake s.
When youtakeadvant ageofthe engin e
brakin geffe ct,a drive wheel maynotturn
for some time,e.g. onaslippery road
surfac e.This could cause damage tothe
drive train. This type ofdamage isnot
cov ered bythe Merc edes- Benzwarrant y.
Hea vyand lightload s G
WAR
NING De
pre ssin gth ebrak epedal constant lyres ults
in ex ces siveand premat urewear tothebrak e
pads.
It may alsocauseth ebrak estoove rheat,
ser iously impairingth eir effect iven ess.Itm ay
th en notb epossible tostop thevehicle in
sufficien ttime toavoid anacciden t.
If the brakes havebeen subject edtoaheavy
load, donot stop thevehicle immediately, but
drive onfor ashort while. Thisallows the
airflow tocool thebrakes morequickly.
Wet roads G
WARN
ING Aft
erdriving inheavy rainforsome time
without applying thebrakes orthro ugh water
deep enough towet brake compon ents,the
first braking actionmaybesomewhat
reduced. Youhave todepress thebrake pedal
more firmly. Maintain asafe distanc efrom
vehicles infron t.
Aft erdriving onawet road orhaving the
vehicle washed, brakefirmlywhilepaying
atten tiontothe traff iccon ditions .This will
warm upthe brake discs, thereby dryingthem
more quickly andprotec tingthem against
corr osion. Driving
tips
159Driving and parking Z

Exam
ple: veh icles with adi ese leng ine
X Pa rk the vehicleon alevel surfa ce.
To che ckthe oille vel with the engineat
op era ting temp erature,sw itch theengine
off and waitfor appro xima telyfiv eminu tes.
X Pu lloi ldi psti ck: outo fthe dipstick guide
tube.
X Wipe offoildipstick :.
X Slowly slideoildipstick :into theguide
tube tothe stop, andtake itout again.
If the level isbetween MINmark =and
MAX mark ;,theoillevel iscorrect .
X Ifthe fuel level hassunk toMIN mark =or
below, add0.55 to1.1 USqt(0.5 to1.0 l)
engine oil.
Adding engineoil G
WARNING If
engine oilcomes intocontactwith hot
engine parts,itmay ignite andyoucould burn
yourself. Donot spill anyengine oilon hot
engine parts. H
Environmental
note When
adding oil,take carenottospill any. If
oil enters thesoil orwaterway s,itis harmful
to the environm ent.
! Use only engine oilsand oilfilters that
have been approved forvehicles equipped
with aservice system. Alist ofthe engine
oils and oilfilters tested and approv edin
acc ordan cewith theMerc edes- Benz
Spec ification sfor ServiceProduc tscan be called
upbyvisit inghttp://
www.mb usa.com (USAonly). More
inf orm ation about tested and approv ed
eng ineoils and oilfilters isavailable from
any author izedMerc edes- BenzCent er.
Damage tothe engin eor exhaust systemis
caused bythe following:
R using engineoils and oilfilters which
have notbeen specific allyapproved for
the servic esystem.
R replacing theengin eoil oroil filter after
the replacemen tinterv alreq uired bythe
ser vicesy stem hasel ap sed
R us ing eng ineoilad ditive s.
! Donot addtoo muchoil.If the oille vel is
ab ove the"max" markon the dipsti ck,too
mu choilha sbe en adde d. Thi scan lead to
damag eto theen gin eor thecat alytic
co nvert er. Hav eex ces soil siph oned off. Ex
ample :engi ne oilcap
X Tu rn cap :cou ntercl ockwise and remo ve
it.
X Add engineoil.
If the oille vel isat or below the MIN mark
on the oildi psti ck,
ad d0.55 to1.1 USqt(0.5 to1.0 l)engi ne
oi l.
X Re place cap :onthe fillerneck andturn
clo ckwi se.
Ensu retha tthe cap locks into place
secu rely.
X Ch eck theoille vel againw iththe oil
dipst ick(Ypage 313). 314
Engine
compartm entMaintenance and care

Low
outsidetem peratur es DE
Ffreez esatate mper atureof
appro ximatel y12 ‡(–1 1†). The vehicle is
equipped withaDE Fp rehea tingsystem when
it lea ves thefactory. Winteroperationis
therefore alsogua ranteed attempera tures
Additive s !
Only useDEF inaccorda ncewith ISO
22241. Donot use additives withDEFand
do not dilute DEF with water. This may
destroy theBlue TEC exhau stgas
aftertrea tmentsystem.
Purity Assuri
ngthe puri tyof DEF isparticu larly
importa ntwith respe ctto avoi ding
malfu nctions inthe exhau stgas
aftertrea tmentsystem.
If DEF ispump edout ofthe DEF tank, e.g.
duri ngrepa irwork, itmust notbereturned to
the tank. Thepurityof the fluidcan nolonger
be gua ranteed.
! Impuri tiesinDEF (e.g. duetoother
service products,cleaning agents ordus t)
lea dto:
R increase demiss ionvalu es
R dama getothe catal yticconverter
R engine damage
R malfu nctions inthe Blue TEC exhau stgas
aftertrea tmentsystem Eng
ineoil
Ple ase bear thefollowing inmind The
engine oilsare matched tothe
performa nceofMercede s-Benzengines and
service intervals.You shou ldtherefore only
use engine oilsand oilfilters thatare
app roved forvehicl eswith maintenance
systems . For
alist ofapp roved engine oilsand oilfilters,
consult anauthorized Mercede s-BenzCenter
or go tothe Internet site
http://www.mbu sa.com(USAonly).
! Never useengine oiloran oilfilter ofa
speci ficatio nothe rthan isnecessary to
fulfill theprescribed serviceintervals. Do
not change theengine oiloroil filter in
order toachieve longerreplacement
intervals thanthose prescribed. Youcould
otherwise causeengine damage ordamage
to the exhaust gasaftertr eatment .
Follow theinstruct ionsinthe service
interval displayregarding theoilchange.
the exhaust gasaftertr eatment .
The table shows whichengine oilshave been
approved foryour vehicle. Model Engine
model MB
Approval
642 228
.51,
229 .31,
229 .51 276 229
.5 i
MB
approval isindicat edon the oil
con tainer s.
Addit ives !
This could damage theengin e.
Engine oilviscosity Viscosit
ydescribes theflow charact eristics
of afluid. Ifan engin eoil has ahigh viscos ity,
this means thatitis thic k;alow viscos ity
means thatitis thin .
Select anengin eoil with anSAE(viscosi ty)
class ification suitable forthe preva iling
outsi detempera tures.Thefollowi ngtable
show sthe correct SAEclass ification tobe
use d.The low-temperatu rechara cteristics of
engine oilscan deteri orate signifi cantly, e.g. 388
Servic
eproducts andcapaci tiesTechnical data

4MATIC
ML 350 4MATIC
ML3 50 BlueTEC
Otherwise,youmaydamagetheengineand
Donotuseanyadditivesintheengineoil.
below12 ‡ (–11 †).