Overvie
wofInstrument Display &
WARNING Risk of accident du etoan
instrumen tdispla ymalfunction
If th eI nstrument Displa yhasfailed or mal‐
functioned, youm aynotrecognize function
re strictions applying tosaf etyr ele vant sys‐
te ms.
The operating saf etyofy ourvehicle ma ybe
impaired. #
Driv eonc arefull y. #
Have thev ehicle checkedi mmediately
at aq ualified specialis tworks hop. If
yo ua reuncer tain rega rding theo perational
saf etyofy ourvehicle, par kthe vehicle safel yas
soon as possible. Infor maqualified specialist
wo rkshop.
Instrument Display Example: Instrument Displa
ywithc olor display
1 Speedome ter
2 Multifunction display
3 Tach ome ter
4 Coolan ttemperatur edisplay
5 Fuel le vela nd fuel filler flap locatio nindicator
In normal drivin gmode,coolant temp eratur edis‐
play 4is permitted torise tother ed marking. Example: Instrument Displa
ywithb lacka nd white
display
1 Speedome ter
2 Indicator lamps display
3 Tach ome ter
4 Multifunction display
* NO
TEEngine damag eduetoexc essively
high engine speeds The engine will be damaged if
youd rive with
th ee ngine in theo verrev ving range. #
Do no tdrive with th eengine in theo ver‐
re vving range. Whe
nthe redm arking in tach ome ter3 is
re ached (o verspeed range) ,the fuel supply will be
inter rupte dino rder toprotect thee ngine. &
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. Instrument Displa
yand on-boar dcomputer 16 9
#
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 (/ page174). Menu
sand submenus Calling up function
sonthe servic emenu On-boar
dcomputer:
4 Service #
Selec tand con firm ther equired function.
The following function sareavailable on the
service menu:
R Announcements:m essagememory
(/ page262)
R DEF:d isplaythe DEF fill le vel(/pag e137)
R Tires:
- Che ckthet irep ressur ewitht he tir epres‐
sur em onitor (/ page223)
- Restar tt he tir epressur emonitor
(/ page223)
R ASSYST PLUS:c all upthes ervice due date
(/ page185)
R Engine Oil Level:m easurethee ngine oil le vel Callin
gupt he Assistance graphic display On-board computer:
4 Assistance #
Select thed esired displa yand confirm. Instrument Displa
ywithc olor display
The following displa ysarea vailable on thea ssis‐
ta nt displ ay:
R Assi stant display
R Attention le vel(/ pag e156) #
Switc hbetwe en thed ispla ysand con firm the
selected displa y.
The following status displa ysarea vailable on the
assis tant displ ay:
R Û ATTENTION ASSIS Tswitched off
R Specified minimum dis tance of ActiveD is‐
ta nce Assi stDISTRONI C(/pag e152) Instrument Displ
aywit hb lacka nd whit edisplay
The following status displa ysarea vailable on the
assis tant displ ay:
R Lane markings dotted: Lane Keeping Assist
switched off
R Lane markings solid and thin: Lane Keeping
Assis tswitched on, no tready toissue warn‐
ings
R Lane markings solid and thick: Lane Keeping
Assis tready toissue warnings 17 2
Instrument Displa yand on-boar dcomputer
R
Û ATTENTION ASSIS Tswitched off
R ¸ Changing Blind Spo tAssis tstatus dis‐
play
St atus displa ysforB lind Spo tAssist 1
On an dready toissue warnings
2 On and no tready toissue warnings
3 Off Calling up displa
yson thet ripm enu On-boar
dcomputer:
4 Trip #
Selec tthe desired displa yand confirm.
The following displa ysarea vailable on thet rip
menu:
R Standar ddisplay
R Rangea nd cur rent fue lconsu mption
Wi th cer tain engines arecuperation displa yis
also shown. If only asmall amount of fue lis
lef tint he fuel tank ,av ehicle being refueled
appear sins tead of thea ppr oximat erange.
R ECOd ispl ay ( /pag e119 )
R Trip computer:
- FromS tart
- FromR eset
R Digital speedom eter Instrument Displa
ywithc olor display
St andar ddispla y(example)
1 Trip dis tance
2 Totald ista nce Instrument Displa
ywithb lacka nd whit edisplay
St andar ddispla y(example)
1 Trip dis tance
2 Totald ista nce Instrument Displa
ywithc olo rdisplay
Tr ip computer (e xamp le)
1 Distance co vered( from start/ from reset)
2 Driving time (from start/from reset)
3 Averag espeed (from start/from reset)
4 Averag efuel consum ption (from start/from
re set) Instrument Displa
yand on-boar dcomputer 17 3
Note
sonl oading guidelines &
DANG ER Risk of poisonin gfrome xhau st
ga ses
Combustion engines emit poisonous exhaust
ga ses, suc hascarbon monoxide. Exhaust
ga ses can enter thev ehicle interior if the
re ar-en ddoor is open when thee ngine is run‐
ning ,especially if thev ehicle is in motion. #
Alwayss witc hoffthee ngine before
opening ther ear-end door. #
Neverd rive wit hthe rear-en ddoor
open. &
WARNING Risk of inju ryfrom unsecu red
object sinthevehicle
When objects ar eunsecured or inadequately
secured, they can slip, tip overorbet hrown
about, striking vehicle occupants.
This also appliest o:
R Luggag eorl oads
R Seats whic hhave been remo veda nd are
being transpor tedint hevehicle in an
ex ceptiona lcase
The reisar isk of injur y,particular lyin the
eve nt of braking maneuver sorabrupt
ch anges in direction. #
Alwayss towo bjectsins uchaw aythat
th ey canno tbetossed about. #
Befor etrave ling, secur eobjects, lug‐
ga ge or load topreve ntthem slipping or
tipping over. #
When aseat is remo ved, keep it prefera‐
bly outside thev ehicle. &
WARNING Risk of inju rydue toobjects
being stowedincor rectly
If yo udon otadequatel ystowo bjectsint he
ve hicle interior ,the yc ould sli porbet ossed
around and thereb ystrik evehicle occupants.
In addition, cup holders, open stowage
spaces and mobile phon ebrack etsc annot
al wa ys restra in theo bject stheyc ontai nint he
eve nt of an accident.
The reisar isk of injur y,particular lyin the
eve nt of sudden braking or asudde nchange
in direction. #
Alwayss towo bjectsins uchaw aythat
th ey canno tbetossed about in these or
similar situations. #
Alwaysm akes uret hat objects do not
project from stowages paces, parcel
nets or stowagen ets. #
Close thel oc kable stow ages paces
befor estarti ngajou rney. #
Stow and secur eobject sthat ar eheavy,
hard, poin ted, sharp-edged, fragile or
to ol arge inthec argo compartment. &
WARNING Risk of bu rnsf romt hetailpipe
and tailpipe trims
The exhaus ttailpipe and tailpipe trims can
becom everyh ot.Ify ou come int ocontact
wi th th ese parts of thev ehicle, youc ould
bur nyourself. #
Alwaysbep articularly careful around
th et ailpipe and thet ailpipe trims and
supervise children especially close lyin
th is area. #
Allowvehicle parts tocool down before
to uchin gthem. If
yo ua reusin gar oofrack ,p lease no tethem axi‐
mum roof load and them aximum load capacity of
th er oof rack ( /pag e260).
Camera-based driving sy stems and thes ensor
functions of thei nside rearvie wmirro rm aybe
impaire difyou ar etransportin gaload on the
ro of and it pr otru des mor ethan 16in (40 cm)
ov er thef ront edg eoftheroof. Therefore, make
sur ethat thel oad does no toverhang bymore
th an 16 in (40 cm).
The handlin gcharacteristics of your vehicle are
dependent on thel oad distribution.
Therefore, please obser vethef ollowing no tes
when loading:
R When transportin gaload, ne vere xceed the
permissible gross mass or theg ross axle
we ight rating fort he vehicle (including occu‐
pants). The values ar especified on thev ehi‐
cle identification plat eonthe B-pillar.
R The load mus tnotprotru de abo vetheu pper
edg eoft he seat backrests.
R If possible, alw ayst ranspor tthe load in the
cargo compa rtment. 17 8
Transporting
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(/ page170) Car
rying 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 intermedi‐
at es tops
R Mainly short-dis tance driving
R Frequent operation in mountainous terrain 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 eisfrequ ently
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.Yo uc an obtain fur ther
information at aqualified specialis tworks hop. Batter
ydisconnection periods The ASS
YSTP LUSs ervice in terv al displa ycan
onl ycalculat ethe service due dat ewhen the
batter yisconnected. #
Notedown thes ervice due dat edispla yedon
th eI nstrument Displa ybefor edisconnecting
th eb atter y(/pag e185). Engine comp
artment 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. Maintenance and care
18 5
#
Inthee vent of afireint he engine com‐
partment, keep theh ood closed and call
th ef ires ervice. &
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, fore xamp le:
R Ignitio ncoils
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. #
Allowthe 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. 18 6
Maintenance and care
#
Toopen: pull handle 1torelease theh ood. #
Reachi ntot he gapa nd push theh ood catch
handle upwards. #
Open theh ood and hold it up. #
Take support 1from theb rack et on the
hood and pull it down wards. #
Inse rtthes uppor tint ot he brac ketb elow 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 te rm aintenance workhas been con‐
ducted. &
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 Main
tenance and care 187
Dip
stick( example) #
Park thev ehicle on an even sur face. #
Remo vedipstick 1and wipe it off. #
Slowl yinser tdipstick 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 itht he on-
boa rdcompu ter
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 onl ywhen thei gnition
is switched on.
On-boar dcomputer:
4 Service 5
Engine Oil Level
Yo uw ills ee one of the following messa geson
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 gfor am aximu mof
30 minutes. #
Engine Oil Level OK andtheb ar showing the
oil le velont 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 aleve lsurface. #
Engine Oil Leve lAdd 1,0 liq.gal. andtheb ar
showing theo il le velont 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 showing
th eo il le velont 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:t he sen‐
sor is defectiv eornotconnected. Visit a
qu alified specialis tworks hop. #
Engine Oil Level System Currently Unavaila-
ble:c losetheh ood.
% Ve
hicles with col doil le veld ispla ys:theo il
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,ac orresponding messag ewill 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. #
Allowthe 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. 18 8
Maintenance and care