In
these or similar operating conditions, ha vethe
interior air /lter changed mor efrequ entl y.The
tyres must be checkedm oref requ entl yift hevehi-
cle is operated under increased loads. Further
informatio ncan be obtaine dataquali/ed special-
is tw orks hop.
The AS SYST PLUS service inter vald ispla yiso nly
an aid. The driver of thev ehicleb earsresponsibil-
ity as rega rdstow hether maintenance work
need stobep erform ed mor eoTen than speci/ed
based on thea ctual operating conditions and/or
loads. Batt
Batt
er
eryd isconnection per
yd isconnection per iods
iods The ASS
YSTP LUSs ervice inter vald ispla ycan cal-
culat ethe service due dat eonlyw hen theb attery
is connected. #
Displa yand no tedown thes ervice due date
on thei nst rument displa ybefor edisconnect-
ing theb atter y(/pag e300). Engine com
Engine com
par
partment
tment A
A
ctiv
ctiv ebonne
eb onne t(pedes
t( pedestr trian pr ot
ian pr otection)
ection) Oper
Oper
ation of t
ation of t he activ
he activebonne
eb onne t(pedes
t( pedestr trian pr ot
ian pr otec-
ec-
tion)
tion)
In cer tain accident situations, thea ctuation of the
activ ebonne treduces ther isk of injur ytopedes-
trians. The rear area of theb onne tisraised by
appr oximatel y70m m.
Fo rthe driv etotheworkshop, rese tthe actuated
acti vebonne tyourself (/ page301).
ATer thea ctiv ebonne thas been actuated, pedes-
trian pr otection ma ybelimited.
Ha ve thef ull functionality of thea ctiv ebonnet
re stored in aquali/ed specialist workshop.
R
R ese ese tting t
tting t he activ
he activ ebonn et
eb onnet &
W
WARNING
ARNING Risk of burns from ho tcompo-
nents in thee ngine compartment
Cer tain components in thee ngine compart-
ment can be very hot, e.g .the driv esystem
and thec ooler. #
Allo wthe driv esystemtoc ool down and
to uc ho nlyt he components desc ribed
belo w. #
With your hand 0at ,push down activ ebonnet
1 inthea reaa round theh inges on bo th
sides (ar rows ).
In doin gso,thea ctuator is depressurised and
yo um ayhear ahissing sound.
The engine bonne tmust engag einposition. #
If activ ebonnet 1can be raised slightl yat
th er ear in thea reaoft he hinges, repeat the
step until it engages co rrectl y. Maintenanc
eand ca re
301
301
#
Ifth eb onne tcan still be liTed slightl y,open
th eb onne tagain and close it wit halittle force
until it engages cor rectl y. Chec
Chec
king t
king t he coolant lev
he coolant lev el
el &
W
WARNING
ARNING Risk of scalding from ho tcool-
ant
If yo uo pen thec ap when thed rive system is
at normal operating temp erature, youc ould be
scalded. #
Letthe vehicle cool down befor eopening
th ec ap. #
When opening thec ap, wear pr otective
glo vesa nd saf etyg lasses. #
Open thec ap slo wlytorelease pressure. #
Onlyhave thec oolant checkedo rre/lled at a
qu ali/ed specialis tworks hop. T
T
oppin gupt
oppin gupt he windscr
he windscr een w
een washer syst
asher syst em
em &
W
WARNING
ARNING Risk of burns from ho tcompo-
nents in thee ngine compartment
Cer tain components in thee ngine compart-
ment can be very hot, e.g .the driv esystem
and thec ooler. #
Allo wthe driv esystemtoc ool down and
to uc ho nlyt he components desc ribed
belo w. &
W
WARNI NG
ARNI NGRisk of /r eand injur yfrom
windscre enwasher concent rate
Wi ndsc reen washer concent rate is highl y0am-
mable. #
Avoid /re, naked 0ames, smoking and
th ec reation of spar kswhen usin gwind-
screen washer concent rate. #
Remo vecap 1bythet ab. #
Topupt hewasher 0uid.
% Further informatio nabout thew indscreen
wa sher 0uid (/ page354) 304
304
Main
tenanc eand ca re
R
With th ewiper arms folded out, clean the
wiper blades wit hadampc loth.
% Mak esuret hat thew iper blades ar ecoated.
The coating can lea veresidue sonac loth .Do
no trub thew iper blades excessivel yorclean
th em tooo Ten.
Ext
Ext er
erior lighting
ior lighting
R Clean thel enses wit hawetspong eand mild
cleaning agent, e.g. car sha mpoo.
R Onlyuse cleaning agents or cleaning clo ths
th at ar esuitable forp lastic lenses.
V
V ehicle soc ke
ehicle soc ket(high-v
t( high-v olt
oltag
ageb att
eb atter
ery)
y)
R Use clea nwater and asoT clo thtoclean the
ve hicle soc ket.
R Do no tuse high-pressur ecleaner sorcleaning
agents, suc hassoap.
Sensors
Sensors
R Clea nthe sensor sinthe front and rear bump-
er sw ithas oT clo thand car shampoo
(/ page196).
R When usin gahigh-pressur ecleaner ,maintain
am inimum distance of 30 cm. R
R
e
ev
ver
er sing camer
sing camer aand 360° Camera
aa nd 360° Camera
R Open thec amer acove rwitht he multimedia
system (/ page235).
R Use clean watera nd asoT clo thtoclean the
camer alens.
R Do no tuse ah igh-pressur ecleane r. N
N
o
ot
tes on car
es on car eoft
eofthe int
he int er
erior
ior &
W
WARNING
ARNING Risk of injur yfromp lastic parts
breaking o. aTer theu se of sol vent-based
ca re products
Car eand cleaning products containing sol-
ve nts ca ncause sur faces in thec ockpit to
become porous. When thea irbags are
deplo yed, plastic parts ma ybreak awa y. #
Do no tuse an ycareorc leaning products
containing sol vents toclean thec ockpit. &
W
WARNING
ARNING Risk of injur yorfatal inju ries
from bleached seat belts
Bleaching or dyeing seat belts can se verely
we aken them. This can,
fore xamp le, cause seat belt stotear
or fail in an accident. #
Neverb leac hord yeseat belts. To
avo id damag etothevehicle, obser vethef ol-
lowing no tesonc leaning and care:
Seat belts
Seat belts R Clean wit hlukewa rmand soap ywater.
R Do no tuse chemical cleaning agents.
R Do no tdryby heating them toove r80°C or
ex posing them todirect sunlight.
Display
Display
R Switc ho.the displa yand le titcool down.
R Clean thes urface carefull ywitha micro/bre
clo thand asuitable displ aycar eproduct (TFT-
LC D).
R Do no tuse an yother agents.
Head-up displ ay
Head-up display
R Clean wit hasoT,non-static, lint-free clo th.
R Do no tuse cleaning agents. 310
310
Maintenance and care
#
Onlyuse coolant appr ovedbyM ercedes-
Benz. #
Obser vethei nst ruction sinthe
Me rcedes-Benz Speci/cation sfor Oper-
ating Fluids 320.1. Ha
ve thec oolant regula rlyr eplaced at aquali/ed
specialist workshop.
Proportion of antif reeze concentrat einthe engine
cooling system:
R Am inimum of 50% (antifreeze pr otection down
to about -37°C)
R Am aximum of 55% (antif reeze pr otection
down to-45°C) N
No
ot
tes on windscr
es on windscr een w
een w asher
asher 0uid
0uid Obser
vethen otes on operating 0uids
(/ page352). &
W
WARNING
ARNING Risk of /r eand injur yfrom
windscreen washer concent rate
Wi ndsc reen washer concent rate is highl y0am-
mable. If it comes int ocontact wit hhotcom-
ponents, it ma yignite. #
Mak esuret hat windscreen washer con-
cent rate is no tspilled near tothe/ ller
opening. *
N
NOOTE
TE Damag etotheexterior lightin gdue
to unsuitable windscreen washer 0uid Unsuitable windscreen
washer 0uids may
damag ethe plastic sur face of thee xterior
lighting. #
Onlyuse windscreen washer 0uids which
ar ea lso suitable foru se on plastic sur fa-
ces, e.g .MBSummerFit or MB WinterFit. *
N
NOOTE
TE Bloc keds pray nozzles cause dby
mixing windscreen washer 0uids #
Do no tmix MB SummerFit and MB Win-
te rFit wit hother windscreen washer 0u-
ids. Do no
tuse distilled or de-ionised water. Other-
wise, the/ ll le vels ensor ma ybetriggered er rone-
ous ly.
Re commended windscreen washer 0uid:
R abo vefreezing point :e.g. MB SummerFit
R belo wfreezing point :e.g. MB WinterFit
Fo rthe cor rect mixin gratio ,refer tothei nforma-
tion on thea ntifreeze container.
Mix washer 0uid wit hwindscreen washer 0uid all
ye ar round. 354
354
Te
ch nica ldata
Displa
Displa
ymessag
ym essag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Place the key in the
marked space See Owner's
Manual *K
eydetection is malfunctioning. #
Chang ethe location of thek eyinthev ehicle. #
Plac ethe keyint he slo tfor starting thee ngine wit hthe key( / pag e160). Lights Lights
Displa
Displa
ymessag
ym essag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
:
Lef tdippe dbeam (examp le) *T
he cor responding light source is defecti ve. #
Driv eonc arefully. #
Consult aquali/ed specialist workshop immediatel y.
% LED light sources: thed ispla ymessag efor thec orresponding light appear sonlyw hen all thel ight-emittin gdiodes
in thel ight ar efaulty.
: Malf unction See Owner's
Manual *T
heexterior lightin gismalfunctioning. #
Consult aquali/ed specialist workshop. 364
364
Displ
aymessages and warning/indicator lamps
Displa
Displa
ymessag
ym essag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
:
Automatic driving lights
inoperative *T
he light senso rfor automatic driving lights is malfunctioning. #
Consult aquali/ed specialist workshop.
:
Switch on headlamps *Y
ou ar edrivin gw ithout lo w-beam headlamps. #
Turn thel ight switc htotheL orà position.
:
Switch off lights *Y
ou ar eleaving thev ehiclea ndthel ights ar estill switched on. #
Turn thel ight switc htotheà position.
Hazard warning lampsm al-
functioning *T
he hazar dwarnin glam pswitc hism alfunctioning. #
Consult aquali/ed specialist workshop. Displ
aymessages and warning/indicator lamps
365
365
Dr
Dr
iving safe
iving safe ty syst
ty systems
ems Displa
Displa
ymessag
ym essag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
!
÷
currently unavailable See
Owner's Manual *
ABS and ESP ®
aret emporaril yunavailable.
Other driving systems and driving saf etys ystems (e.g .BAS )m ayalso be temp oraril yunavailable.
The brak esystemw ill continue tooperat enormall y.Braking distanc emayinc rease in an emer gency braking situation. &
W WARNI NG
ARNI NGRisk of skidding if ABS and ESP ®
arem alfunctioning
The wheels ma yloc kd uring braking and ESP ®
does no tperform anyv ehicles tabilisation.
The steerability and braking characteristics ar eheavil yimp aired and theb raking distance ma yincrease. In addi-
tion, other driving saf etys ystems ares witche do.. #
Driv ecarefull yonas uitable str etch of road, making slight steering mo vements at aspeed abo ve30 km/h. #
Ifth ed ispla ymessag edoes no tdisappear ,consult aquali/ed specialist workshop immediatel y.Driv ecare-
full y. 398
398
Displa
ymessage sand warning/indicator lamps
Displa
Displa
ymessag
ym essag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
!
÷
inoperative See Owner's
Manual *
ABS and ESP ®
arem alfunctioning.
Other driving systems and driving saf etys ystems (e.g. BAS) ma yalso be malfunctioning.
The brak esystemw illc on tinue tooperat enormall y.Braking distanc emayinc rease in an emer gency braking situation. &
W WARNI NG
ARNI NGRisk of skidding if ABS and ESP ®
arem alfunctioning
The wheels ma yblockd uring braking and ESP ®
does no tperform anyv ehicles tabilization.
The steerability and braking characteristics ar eheavil yimp aired and theb raking distance ma yincrease. In addi-
tion, other driving saf etys ystems ares witche do.. #
Driv eonc arefully. #
Have ABS and ESP ®
ch eckedi mmediatel yataquali/ed specialis tworks hop. ÷
currently unavailabl eSee
Owner's Manual *
ESP ®
is temp oraril yunavailable.
Other driving systems and driving saf etys ystems (e.g. BAS) ma yalso be malfunctioning. &
W
WARNING
ARNING Risk of skiddin gifESPis malfunctioning ®
If ESP ®
is malfunctioning ,ESP ®
cann otcar ryout vehicle stabilisation .Inaddition ,other driving saf etys ystems are
swit ched o.. #
Driv ecarefull yonas uitable str etch of road, making slight steering mo vements at aspeed abo ve30 km/h. Displa
ymessage sand warning/indicator lamps
399
399