*
NO
TEWearing out theb rake linings by
continuously dep ressing theb rake pedal #
Do no tdepress theb rake pedal continu‐
ously whils tdriving. #
Touse theb raking ef fect of thee ngine,
shif ttoa lowe rgear in good time. *
NO
TEDama getothed rive trai nand
engin ewhen pulling away #
Do no twarmupt he engine while the
ve hicle is stationar y.Pull away immedi‐
atel y. #
Avoid high engine speeds and driving at
full thro ttle unti lthe engine has reached
its operatin gtemperature. *
NO
TEDama getothec atalytic con verter
due tonon-combu sted fuel The engine is no
trunnin gsmo othly and is
misfiring.
Non-combus tedf uel ma ygetintot he cata‐
lytic con verter. #
Onlydepress thea ccelera torp edal
slightly. #
Have thec ause rectified immedia tely at
aq ualifie dspecialis tworks hop. Exhaus
temission monitoring
Specific engine sy stems ar edesigned tokeep
poisonous components of exhaus temissions
within legal limits.
These sy stems onl yworko ptimally if they are
main tained exactly according tomanufacturer's
specifications. It is fort his reason that all work
on thee ngine should onl ybeperform ed byquali‐
fi ed and authorized Mercedes-Benz Center tech‐
nicians.
Under no circum stances shoul dengine settings
be changed. In addition ,all specific main tenance
wo rkmus tbep erform ed at regular inter vals and
in complianc ewitht he service regulations of the
dealer named in thei mp rint. Refe rtot he mainte‐
nance bookle tfor de tails.
Information about short-distance trips
If th ev ehicle is predominantl yused fors hort-dis‐
ta nce driving, fue lmayaccumulat einthe engine
oil and cause engine damage.
If yo um ainlydriv eshor tdista nces, yous hould
driv eonaf reew ay or go forac ountr ydrive for20 minutes
every300 km (480 miles). This facili‐
ta test he rege neration of thed iesel particulat efil‐
te r.
Note sont he speed limitation &
WARNING Risk of inju rythro ugh exceed‐
ing thes pecified tir eload rating or the
permissible speed rating
Exceeding thes pecified tir eload rating or the
permissible speed rating ma ylea dtot ire
dama geand tothet ires bur sting. #
Therefore, onl yuse tir etypes and sizes
appr ovedfor your vehicle model. #
Obser vethet irel oad rating and speed
ra ting requ ired fory our vehicle. As
thed rive r,yo um ustfind out about them axi‐
mum permissible speed fort he tires (tir eand tire
pressure). In particular ,obser vethel egal requ ire‐
ments fort ires fort he countr yyou ar ein.
Yo uc an permanently limit thes peed of your vehi‐
cle.
Mercedes-Benzr ecommendsaqualified special‐
is tw orks hop forp rogramming thes peed limita‐
tion.
Befor eovertaking, take intoc onsideration that
th ee ngine speed limiter pr events thes peed
increasing be yond thep rogrammed speed limita‐
tion.
On downhill gradients, thes peed limitation may
be exc eeded. Appl ythe brakes if necessar y.
Displ aymessages indica tethat youa reapproach‐
ing thel imit speed.
Information about fore ign trips
Service
An extensiv eMercedes-Benz service is also avail‐
able abroad. Ne vertheless, please remember that
services or spar eparts ma ynotbe available
immediatel y.The releva nt wo rkshop directories
ar ea vailable from an authorize dMercedes-Benz
Center.
Fu el
In some countries, onl yfuels wit hanincreased
sulfur con tent ar eavailable.
Uns uitable fuel can caus eengine damage. In for‐
mation abou tfuel can be found in the" Fuel" sec‐
tion (/ page326). 108
Driving and pa rking
#
When driving on unpa vedr oads or off-
ro ad, regular lych eckt he vehicle under‐
side. #
Remo vetrappe dplants or other flam‐
mable material. #
Ifth er eisd amage, consult aqualified
specialis tworks hop immediately. *
NO
TEDama getothev ehicle af terd riving
off-road When driving off-road or on unpa
veds urfa‐
ces, fore ign bodies suc hasstones and
branches could become trapped on thev ehi‐
cle underside, on wheels and tires, causing
damag etothevehicle.
Fo reign bodies could cause thef ollowing
damage:
R Damag ethe suspension, thef uel tank or
th eb rake system.
R Disturb theb alance and cause vibrations. #
Regular lyremo veanyt rapped fore ign
bodies, e.g. stones and branches. #
Afterd riving off-road, checkc arefully
whe ther ther eisa nydamag etothe
ve hicle. #
Ifth er eisd amage, ha vethev ehicle
ch eckedataq ualified specialis twork‐
shop. When driving off-road or on unpa
veds urfaces,
ch eckt he vehicle underside, wheels and tires
re gularly at regular inter vals. In particular,
re mo veanyt rapped fore ign bodies, e.g. stones
and branches.
Obser vethef ollowing no tesr egarding fore ign
bodies of this kind:
R Theym aydamag ethe suspension, thef uel
ta nk or theb rake system.
R Theym aydisturb theb alance and cause
vibrations.
R Theym aybe flung out from thev ehicle when
yo uc ontinue driving.
If th er eisa nydamage, infor maqualified special‐
is tw orks hop.
When driving off-road on steep inclines, youm ust
mak esuret hat theD EFtank is su fficientl yfilled.
Therefore, ensur ealevelofatl eastten liters
befor eoff-road driving. When driving off-road and on con
stru ction sites,
sand ,mud and water,also mixed wit hoil, can get
int ot he brakes. This ma ylead toareduction in
braking ef fect or total brak efailure, also as a
re sult of increased wear.T he brakin gcharacteris‐
tics will vary depending on them aterial that has
go tint ot he sy stem. Clean theb rake sa fter driv‐
ing off-road. If yout hen notice areduced braking
ef fect or hea rscraping noises, ha vetheb rake
sy stem checkedi mmediately at aqualified spe‐
cialis tworks hop. Adjus tyour driving styletot he
ch anged brakin gcharacteristics.
Driving off-road or on construction sites increa‐
ses thep ossibility of vehicle damag ewhichm ay
in tur nlead tothef ailur eofc ertain major assem‐
blies and sy stems. Adapty our driving styletot he
off-road driving conditions. Driv ecarefull y.Ha ve
an yv ehicle damag erecti fied at aqualified spe‐
cialis tworks hop as soon as possible.
When driving on rough cross-countr yterrain, do
no ts hif tthe transmission int othe neutral posi‐
tion and do no tdisengag ethe clutch. Youc ould
lose control when attem pting tobrak ethe vehicle
wit hthe service brake. If your vehicle cannot
manag eanuphill incline, driv ebackd ownin
re ve rseg ear.
When loading your vehicle foro ff-road driving or
on aconstruction site, keep thev ehicle's center
of gr avity as lo waspossible.
Checklis tbefor eoff-road driving
R Chec kthe fuel and DEF le vels (/ page166)
and ad difnecessa ry (/ pag e126).
R Engine: checkt he oil le vela nd add oil if nec‐
essar y(/pag e267). Befor edriving up or
down extreme incline sorslopes,fill th eo ilto
th em aximum le vel.
% If
yo ud rive up or down extreme incline sor
slopes, the00B2 symbol ma yappear in the
multifunction displa y.The engine operating
saf etyisn otput at risk if youh ave filled the
engine oil tothem aximum le velb efor ethe
journe y.
R Vehicl etool kit: checkt hat thej ackisw ork‐
ing (/ page312).
R Mak esuret hat alug wrenc h(/pag e312), a
wo oden underla yfor thej ack, ar obus ttow
ro pe, afolding spade and awheel choc ka re
car ried in thev ehicle.
R Tire sa nd wheels: checkt he tir etread dep th
( / pag e294)and thet irep ressure
(/ page301). 11 2
Driving and pa rking
Diesel pa
rticulat efilter Note
sonr egeneration &
DANG ER Risk of fata linjuries due to
ex haus tgases
Combustio nengines emit poisonous exhaust
ga ses suc hascarbon monoxide. Inhaling
th ese exhaus tgases is hazardou stohealth
and can lead topoisoning. #
Neverlea ve thee ngine running in an
enclose dspace wi thout suf ficient venti‐
lation. &
WARNING Risk offire caused byhot
ex haus tsystemp arts
Flammable material suc hasleaves, grass or
twigs ma yignit eift heyc ome int ocontact
wi th hotp arts of thee xhau stsystem or
ex haus tgas flow. #
Park thev ehicle so that no flammable
material can com eintoc ontact wi thhot
ve hicle components. #
In particular ,donotpar kond rygrass‐
land or har vested grain fields. If
th ev ehicle is predominantl yused fors hor tdis‐
ta nce driving or extende dnon-operationa ltimes,
th is could lead toam alfunctio ninthe automatic
cleaning function fort he diesel particulat efilter.
As aresult, permanent blocking of thed iesel par‐
ticulat efilter ma yoccur and fuel ma yalso accu‐
mulat einthe engine oil and cause engine failure.
If yo um ainlydriv eshor tdistan ces, yous hould
driv eonaf reew ay or go forac ountr ydrive for20
minutes every500 km (300 miles). This facili‐
ta test he diesel particulat efilter's burn-of fproc‐
ess.
* NO
TEDama gedue tohote xhau stgases During
rege neration, extremely ho texhau st
ga ses escape from thet ailpipe. #
During rege neration, maintai namini‐
mum di stanc eof7ft(2m)f romo ther
objects, e.g. par kedv ehicles. Batter
ymain switch Note
sont he batter ymain switch *
NO
TEDama getothee lectrical sy stem If
yo ur emo veor disconnect theb atter ymain
switch, it could lead tothee lectrical sy stem
becomin gdamaged. #
Mak esuret hat thei gnition is switched
of fa nd that at leas t15minutes ha ve
passed befor eremoving or reconnecting
th eb atter ymain switch. Otherwise,
electrical sy stem components could be
damaged. Yo
uc an use theb atter ymain switc htodiscon‐
nect thec urrent toall your vehicle's consumers.
This will pr event uncontrolle dbattery discha rge
caused byquiescent cur rent consumers.
If yo ur vehicle is equipped wit hanauxiliary bat‐
te ry inthee ngine compartmen torinthe base of
th ef ront-passen gers eat, youm ustd isconnect
bo th batteries. Onl ythen is thee lectrical sy stem
fully disconnected from thep ower supply.
% Only disconnect thev ehicle from thep ower
supply using theb atter ymain switc hinthe
fo llowing situations:
R The vehicle is stationar yfor along time
R It is absolutely necessar ytodisconnect
th ev ehicle from thep ower supply
Af ters witching on thep owe rsupp ly,y ou will
need torese tthe side windo ws (/pag e54)
an dt he electric sliding door (/ page50). Switching
thep owe rsuppl yon/off Swit
ching of fthe po wersupply Driving and pa
rking 11 5
DSR (/
page 121)
00D9 HOLD fu
nction(/pa ge146)
00CE Ad
aptiv eHighbeam
Assist(/ page82)
00D7 AT
TENTION ASSIS Tdeactivated
003E Ad
oor is no tfully closed.
00C5 Re
ar wind owwiper swit ched on
(/ page90)
002E LO
WR ANGE activ e(/pag e120)
SOS
NOT
READY Emergency call sy
stem no tactive Ac
tiveL aneK eeping Assis tswitched
of f(/pag e158)
00D4 Ac
tiveB rake Assi stdeactivated
(/ page140) Blind Spo
tAssistswitched off
(/ page155)
Ve hicles with Traf ficS ign Assis t:de tected traf‐
fi cs igns and messages (/ page 153). Se
ttin gthe in stru men tlighting #
Turn brightness control knob 1upwards or
down wards.
The lighting on theI nstrument Displa yand
th ec ont role lements in thev ehicle interior is
set.
% In
vehicles without brightness contro lknob
1 ,the instrument lighting can be se tviathe
on-boar dcomputer (/ page173). Menus and submenus
Calling up functions on
thes ervice menu On-boar
dcomputer:
4 Service #
Selec tand con firm ther equired function.
The following function sareavailable on the
Service menu:
R Messages:m essagememo ry (/ pag e339)
R DEF:D isplays th eDEFrang ea nd le vel
( / pag e129)
R Tires:
- Che ckst he tir epressur ewitht he tire
pressur emonitoring sy stem
(/ page301 )
- Restarts thet irep ressur emonitoring sys‐
te m( /pag e302)
R ASSYST PLUS :callsupt he service due date
(/ page264)
R Engine Oil Level :measures engine oil le vel
R Long-term consumption Calling up
thea ssistant display On-boar
dcomputer:
4 Assistance #
Selec tthe desired displa yand confirm.
The following displa ysarea vailable on thea ssis‐
ta nt displ ay:
R Assi stant display
R Attention le vel(/ pag e152) #
Switc hbetwe en thed ispla ysand con firm the
selected displa y. Instrument Displa
yand on-boar dcomputer 16 9
ASS
YSTP LUSs ervice in terv al display Fu
nction of theA SSYSTP LUSs ervice in terv al
display The ASS
YSTP LUSs ervice inter vald ispla yont he
instrument display prov ides informatio nonthe
re maining time or dis tance be fore then ext
service due date.
Yo uc an hide this service messag ebyusingthe
bac kbutton on thel eft-hand side of thes teering
wheel.
Yo uc an obtain fur ther information concerning
th es ervicing of your vehicle from aqualified spe‐
cialis tworks hop, e.g. an authorized Mercedes-
Benz Center. Displaying
thes ervice du edate On-boa
rdcomputer:
4 Service 5
ASSYSTP LUS
The next service due dat eisdisplayed. #
Toexitth ed ispla y:press theb ackb utton on
th el eft-hand side of thes teering wheel.
Bear in mind thef ollowing related topic:
R Operating theo n-boar dcom‐
puter(/ page167 ) Ca
rrying out maintenance workregular ly *
NO
TEPrematur ewear thro ugh failur eto
obser veservice due dates Service
workwhic hisn otcar ried out at the
ri ght time or incomple tely can lea dto
inc reased wear and damag etothevehicle. #
Alwayso bser vethep rescribed service
inter vals. #
Alwaysh ave thep rescribed service
wo rkcar ried out at aqualified specialist
wo rkshop. Special service
requ irements The prescribed service inter
valisb ased on nor‐
mal vehicle use. Maintenance workwill need to
be per form ed mor eoften than presc ribed if the
ve hicle is operated under arduous conditions or
increased loads.
Examples of arduous operating conditions:
R regular city driving wit hfrequ ent intermediate
st ops R
mainly short-dis tance driving
R frequent ope ratio ninm ountainou sterrain or
on poor road sur faces
R whe nthe engine is of tenl eftidling forl ong
periods
R operation in particula rlyd usty conditions
and/o rifair-reci rculation mod eisfrequently
used
In these or similar operating conditions, ha vethe
interior air filter ,engin eair cleaner ,engin eoil and
oil filter etc. changed mor efrequ ently .Ifthevehi‐
cle is subjected tohigher loads, thet ires mus tbe
ch eckedm oref requ entl y.Fu rther information can
be obtained at aqualified specialis tworks hop. Batter
ydisconnection periods The ASS
YSTP LUSs ervice in terv al displa ycan
onl ycalculat ethe servic edue date when the
batter yisconnected. #
Notedown thes ervice due dat edispla yedon
th eI nstrument Displa ybefor edisconnecting
th eb atter y(/pag e264). Engine compartment
Opening and closing
theh ood &
WARNING Risk of accident if thee ngine
hood is unlatched while driving
An unloc kede ngin ehood ma yopen up when
th ev ehicle is in motion and bloc kyour vie w. #
Neveru nlatc hthe engine hood while
driving. #
Befor eevery trip, ensur ethat thee ngine
hood is latched. &
WARNING Danger of bu rnsw hen open‐
ing theh ood
If yo uo pen theh ood when thee ngine has
ove rheated or during afireint he engine com‐
partment, youc oul dc om eintoc ontact wi th
ho tg ases or other escaping operating fluids. #
Befor eopening theh ood, allo wthe
engine tocool down. #
Inthee vent of afireint he engine com‐
partment, keep theh ood closed and call
th ef ires ervice. 264
Maintenance and care
&
WARNING Risk of inju rydue tomoving
parts
Cer tainc omponents in thee ngine compart‐
ment ma ycontinue tomo veor suddenly
mo veagain even af tert he ignition has been
switched off, e.g. thec ooler fan.
Ma kesur eoft hefollowing befor eperform ing
ta sk sint he engine compartment: #
Switc hthe ignition off. #
Nevertouc hthe danger zone sur round‐
ing movin gcomponent parts ,e.g.t he
ro tatio na reaoft hefan. #
Remo vejewe lrya nd watches. #
Keep items of clo thing and hair away
from moving parts. &
WARNING Risk of inju ryfrom touching
component parts unde rvoltage
The ignition sy stem and thef uel injection sys‐
te mw orku nde rhigh voltage. If yout ouch
component parts whic hareunde rvoltage,
yo uc oul drecei vean electric shoc k. #
Nevertouc hcomponent parts of the
ignition sy stem or thef uel injection sys‐
te mw hen thei gnition is switched on. Liv
ec omponents of thef uel injection sy stem
include thei njec tors,for example.
Liv ec omponent softhe ignition sy stem include
th ef ollowing:
R Ignition coils
R Spar kplug connec tors
R Diagnostic soc ket &
WARNING Risk of bu rnsf romh otcom‐
ponent parts in thee ngine compartment
Cer tainc omponents in thee ngine compart‐
ment can be very hot, e.g. thee ngine, the
ra diator and parts of thee xhau stsystem. #
Allo wthe engine tocool down and only
to uc hc omponent parts desc ribed in the
fo llowing. If
yo uh ave tocar ryout an yworkint he engine
compartment, touc ho nlyt he following compo‐
nents:
R Hood
R Engine oil filler openin gcap
R Washer fluid reser voir cap R
Coolant expansion reser voir cap &
WARNING Risk of inju ryfrom using the
windshield wiper swhile thee ngine hood
is open
When thee ngine hood is open and thew ind‐
shield wiper saresetinm otion, youc an be
trapped bythew iper linkage. #
Alwayss witc hoffthew indshield wipers
and ignition befor eopening thee ngine
hood. #
Park thev ehicle in asafel ocation and on a
le ve ls urface if possible. #
Switc hoffthee ngine. #
Secur ethe vehicle agains trolling away. &
WARNING Risk of inju rywhen theh ood
is opened
When youo pen theh ood, it ma ysuddenly
drop int othe end position.
Ther eisar isk of injur yfor an yone in the
hood's rang eofm ovement. #
Befor ereleasing theh ood, ensur ethat
th es uppor tisfirmlyseatedint he
holder. #
Open theh ood onl ywhen ther eisn o-
one in theh ood's rang eofm ovement. #
Toopen: pull handle 1torelease theh ood. #
Reachi ntot he gapa nd push theh ood catch
handle upwards. #
Open theh ood and hold it up. Maintenanc
eand care 265
#
Take support 1from theb rack et on the
hood and pull it down wards. #
Inse rtthes uppor tint ob rack et below 2. &
WARNING Risk offire due toflammable
material in thee ngine compartmen tor
th ee xhau stsystem
Clo thsoro ther flammable materials lef tin
th ee ngine compartmen tbymista ke could
igni teupon coming int ocontact wi thhots ec‐
tions of thee ngine or exhaus tsyst em. #
Ensur ethat ther ea reno flammable
ex tern al materials in thee ngine com‐
partmen torontheexhaus tsyst em af ter
maintenance workhas been conducted. &
WARNING Risk of accident and inju ry
when opening and closing thee ngine
hood
When opening or closing thee ngine hood, it
ma ysuddenl ydropi ntot he end position.
Ther eisar isk of injur yfor an yone in the
engine hood's rang eofm ovement. #
Only open or close thee ngine hood
when ther ea reno persons in thee ngine
hood's rang eofm ovement. *
NO
TEDama getotheh ood Pushing
theh ood closed wit hyour hands
could dama geit. #
Toclos ethe hood, le titdropf romt he
specified height. #
Toclose: liftt he hood slightl y. #
Movesupport 1totheb rack et on theh ood
and apply light pressur etoengageit. #
Lowe rthe hood and le titdropf romah eight
of appr oximately 0.5 ft(15c m). #
If it is still possible toliftt he hood alittle,
open theh ood again and le titdropf roma
height of appr oximately 0.7 ft(20 cm) until it
engages cor rectly. Engin
eoil Che
cking thee ngine oil le velw ithad ipst ick &
WARNING Risk of bu rnsf romh otcom‐
ponent parts in thee ngine compartment
Cer tainc omponent pa rtsint he engine com‐
partment can be very hot, e.g. thee ngine, the
cooler and pa rtsoft heexhaus tsystem. #
Letthe engine cool down and only
to uc ht he component parts described
as follo ws. Depending on
thee ngine, thed ipstic kmaybe in
va rying locations in thee ngine compartment.
Wa itin gtimeb efor echecking theo il le vel:
R engin eatn ormal operatin gtemperature:
fi ve minutes
R engine no tatnormal operating temp erature
(the engine waso nlys tarted briefly ,for exam‐
ple): 30 minutes Dip
stick( example) #
Park thev ehicle on an even sur face. #
Remo vedipstick 1and wipe it off. 266
Maintenanc eand care
#
Slowly inse rtdipstick 1intot he dipstick
guide tube as farasitw illgoa nd pullito ut
af te rt hree seconds.
R Oil le velO K:theo il le velisb etwe en the
MIN and theM AX mar k.
R Oil le veltoo low: theo il le velisatt he MIN
mar korb elow. #
Ifth eo il le velist oo lo w,add appr ox.
1. 1USq t(1l iter) engine oil. #
Ifth eo il le velist oo high, drain of fexcess
engine oil.
Vi sit aq ualified specialis tworks hop.
Checking thee ngine oil le velw ithano n-
boar dcomputer
Re quirements:
R The vehicle is le veld uring them easuring
process.
R The hood is no topen.
R Dependin gonthe driving profile, theo il le vel
can be displa yedo nlya fter ad riving time of
up to30 minutes and only when thei gnition
is switched on.
On-boar dcomputer:
4 Service 5
Engine Oil Level
Yo uw ills ee one of thef ollowing messa gesin
th em ultifunction displa y: #
Measuring Engine Oil Level...:m easurement
of theo il le veln ot ye tpossible. Repeat the
qu erya fter drivin gamaximu mof30m inutes. #
Engine Oil Level OK andtheb arto displa ythe
oil le velint he multifunction displa yisgreen
and lies between "MIN" and "MAX": theo il
le ve lisO K. #
Engine Oil Level Drive until the engin eis
warm. :warmupt he engine tooperating tem‐
perature. #
Engine Oil Level Correct Measurement Only
if Vehicl eIsonL evel Ground:p arkt he vehicle
on an evensurface. #
Engin eOil Level Add 1,0 liq.gal. andtheb ar
to displa ythe oil le velint he multifunction dis‐
pla yiso rang ea nd lies belo w"MIN": add
1. 1USq t(1l)ofe ngine oil. #
Reduce Engine Oil Level andtheb ar display‐
ing theo il le velint he multifunction displa yis
orang eand lies abo ve"MAX": drain of fexcess
engine oil.
Vi sit aq ualified specialis tworks hop. #
For Engine Oil Level Switch Ignition On :
switc hont he ignition in order tocheckt he
engine oil le vel. #
Engine Oil Level System Inoperative:s ensor is
defectiv eornotconnec ted. Visit aq ualified
specialis tworks hop. #
Engine Oil Level System Currently Unavaila-
ble:c losetheh ood.
% Ve
hicles wit hcold oil le veld ispla ys:the oil
le ve lisa utomaticall ydispla yedont he multi‐
function displa yafter thev ehicle has been
non-operational forane xtende dperiod .Ifit
is no tpossible tomeasu rethee ngine oil
le ve l,ar ele vant messa gewill appear.
Ad ding engin eoil &
WARNING Risk of bu rnsf romh otcom‐
ponent parts in thee ngine compartment
Cer tainc omponents in thee ngine compart‐
ment can be very hot, e.g. thee ngine, the
ra diator and parts of thee xhau stsystem. #
Allo wthe engine tocool down and only
to uc hc omponent parts desc ribed in the
fo llowing. &
WARNING Danger of bu rnsw hen open‐
ing theh ood
If yo uo pen theh ood when thee ngine has
ove rheated or during afireint he engine com‐
partment, youc oul dc om eintoc ontact wi th
ho tg ases or other escaping operating fluids. #
Befor eopening theh ood, allo wthe
engine tocool down. #
Inthee vent of afireint he engine com‐
partment, keep theh ood closed and call
th ef ires ervice. If
yo uh ave tocar ryout an yworkint he engine
compartment, touc ho nlyt he following compo‐
nents:
R Hood
R Engine oil filler openin gcap
R Washer fluid reser voir cap
R Coolant expansion reser voir cap Maintenance and care
267