Page 415 of 585

Compl
ywitht he manufacturer's saf etyn otes on
th es tickeront he tyr einflation compressor.
Ha ve thet yres ealant bottle replaced in aquali‐
fi ed specialis tworks hop everyf ivey ears. #
Do no tremo veanyforeign object swhich
ha ve entered thet yre. #
Affixp art 1 oftheT IREFI Tstickertot he
instrument clus terw ithin thed rive r's field of
vision. #
Affixp art 2 oftheT IREFI Tstickern ear the
va lveont he wheel wit hthe defectiv etyre. #
Pull plug 4withthe cable and hose 5out
of thet yrei nflation compressor housing. #
Push thep lug of hose 5intof lange 6of
tyr es ealan tbottle 1 until thep lug engages. #
Place tyr esealant bottle 1head down wards
int or ecess 2ofthet yrei nflation compres‐
sor. #
Remo vethev alvec ap from valve 7 onthe
fa ulty tyre. #
Screwf iller hose 8ontovalve 7. #
Inser tplug 4intoa12Vs ocketiny our
ve hicle. #
Switc hthe ignition on. #
Press on and of fswitch 3onthet yrei nfla‐
tion compressor.
The tyr einflation compressor is switched on.
The tyr eisinflated. Fir st,t yres ealant is pum‐
ped int othe tyre. The pressur emaybrief ly
ri se toappr oximatel y500 kP a(5bar/73psi). 412
Breakdown assis tance
Page 428 of 585

amperage,
thee lectric line could be overloa‐
ded.
This could result in afire. #
Alwa ys replace faulty fuse swiths peci‐
fi ed ne wfuses conta iningthe cor rect
amperage. *
NO
TEDama gecaused byincor rect fuses Incor
rect fuses ma ycause damag etoelectri‐
cal components or sy stems. #
Onlyuse Mercedes-Benz appr oved
fuse switht he cor rect fus erating. Bl
ow nfuses mustbe replaced wit hfuses of the
same rating ,which youc an recognise bythec ol‐
our and fuse rating .For engin ecompartment
and loadc ompartment fuses ,onlyu sethose
fuses mar kedw ithan" S". The fuse rating sare
li st ed in thef use assignmen tdiagram.
Fu se assignment diag ram: onthef use bo xin
th el oad compartmen t(→ pag e427). *
NO
TEDama geor malfunctions caused
by moisture Moistur
emaycause dama getothee lectrical
sy stem or cause it tomalfunction. #
When thef use bo xisopen, mak esure
th at no moistur ecan enter thef use
box. #
When closing thef use box, mak esure
th at thes eal of thel id is positioned cor‐
re ctly on thef use box. If
th en ewlyinser tedf use also blo ws,have the
cause trace dand rectifie dataq ualified special‐
is tw orks hop, e.g. aMercedes-Benz Service
Centre.
Ensur ethe following befor ereplacing afuse:
R The vehicle is secured agains trolling away.
R All electrica lconsumer sareswitched off.
R The ignition is switched off. The electrica
lfus es ar eloc ated in various fuse
bo xes:
R Fuse bo xont he driver's side of thee ngine
compartmen t(→pag e425)
R Fuse bo xont he driver's side of thec ockpit
(→ pag e427)
R Fuse bo xinthe front-passenge rfootwell
(→ pag e427)
R Fuse bo xinthe load compartment on the
ri ght-hand side of thev ehicle, when vie wed
in thed irection of tr avel (→ page427) Fu
se bo xinthe engine compartment Obser
vethen otes on electrical fuses
(→ pag e424).
Re quirements:
R Youn eedad ryclo thand ascrew driver. Breakdown assis
tance 425
Page 429 of 585
Opening
&
WARNING Risk of inju ryfrom using the
windscreen wiper swhile thee ngine bon‐
ne tiso pen
When thee ngine bonn etis open ,and the
windscreen wiper saresetinm otion, youc an
be trapped bythew iper linkage. #
Alw ayss witc hoffthew indscreen wip‐
er sa nd ignition befor eopening the
engine bonn et. #
Turn clip 2on co ver1aquar ter-tur nto
th el eft. #
Pull co ver1upwards in thed irection of the
ar row. #
Remo veanye xisting moistu refrom thef use
bo xu sing adryclo th. #
Loosen scr ews4,remo vefuse bo xlid 3
from thet op.
Closing #
Chec kwhether thes eal is positioned cor‐
re ctly in thel id. 426
Breakdown assis tance
Page 435 of 585

Sy
stem limitations
The sy stem ma ybeimpaired or ma ynotfunction
in thef ollowing situations:
R Ifth et yrep ressur eiss etincor rectly.
R Ifth er eisas udden pressur eloss caused, for
ex ample, byaforeign object penetratin gthe
tyre.
R Ifth er eisam alfunction caused byano ther
ra dio signal source.
Mak esuretoo bservethef ollowing fur ther rela‐
te ds ubjec t:
R Notesont yrep ressur e(→pag e429)
Checking thet yrep ress urew itht he tyre
pressur emonitoring sy stem
Re quirement:
R The ignition is switched on.
On-boar dcomputer:
, Service .
Tyres
One of thef ollowing displa ysappears:
R Cur rent tyr epressur eand tyr etemperature
of thei ndividual wheels: R
Tyre pressures will be displayed after afew
minutes of driving
R Tyre pressure monitor active:t heteach-in
process of thes ystemisn ot yetcompl ete.
The tyr epressures ar ealready being moni‐
to re d. #
Compar ethe tyr epressur ewitht he recom‐
mended tyr epressur efor thec urrent operat‐
ing condition (→ page 430). Obse rvet he
no tesont yret emperatur e(→pag e429).
% The values displa yedint he multifunction dis‐
pla ym aydeviat efromt hose of thet yrep res‐
sur egaug east heyr efer tosea le vel.At high
altitudes, thet yrep ressur evalues indicated by
pressur egauges ar ehigher than those
shown bytheo n-boar dcomputer .Inthis
case, do no treduce thet yrep ressure.
Mak esuretoo bservethef ollowing fur ther rela‐
te ds ubjec t:
R Notesont yrep ressur e(→pag e429)
Rest arting thet yrep ress urem onitoring sys‐
tem
Requ irement:
R The recommended tyr epressur eisc orrectly
se tfor ther espectiv eoperating condition on
eac hoft hefour wheel s(→pag e429).
Re star tt he tyr epressur emonitoring sy stem in
th ef ollowing situations:
R The tyr epressur ehaschanged.
R The wheels or tyres ha vebeen changed or
newl yfitted. 432
Wheels an dtyres
Page 457 of 585

Fu
el Information on fuel
grades forv ehicles with
ap etro le ngine
Obser vethen otes on operating fluids
(→ pag e452).
* NO
TEDama gecaused bythew rong fuel Even small amounts of
thew rong fuel could
re sult in damag etothe fuel sy stem, the
engine and thee mission control sy stem. #
Onlyrefuel using premium-grade unlea‐
ded fuel that con form stoEN2 28, or an
equi valent specification.
Fu el of this specification ma ycontain up to
10 %e thanol. Your vehicle is suitable foru se
wit hE 10 fuel.
Do no trefuel using:
R Diesel
R E85, E100
R Petrol containing me thano l(M15, M30,
M85 ,M100) R
Petrol wi thadditives con tainin gm etal
If yo ua ccidentally refuel wit hthe wrong fuel: #
Do no tswitc hthe ignition on. #
Consult aqualified specialis tworks hop. If
th ea vailable fuel is no tsufficiently lo winsul‐
phu r,th is can produce unpleasant odours.
E2 00, E250, E400 4MATIC: observethei nfor‐
mation on sulphur conte nt onthei nstruction
label in thef uel filler flap: *
NO
TEDama getothee mission control
sy stem caused byfuel wit hatoo high
sulphur content #
Onlyuse sulphur-free fuel (sulphur con‐
te nt ≤10p pm). All models:
ther ecommende doctane number
fo ry our vehicle can be found on thei nstruction
label in thef uel filler flap (→ page180).
As atemporar ymeasure, if ther ecommended
fuel is no tavailable, youm ayalso use regular
unleaded petrol wit hatleast:
R E250: 93RON
R Allother models: 91RON
This ma yreduce engine output and increase fuel
consum ption.
Ne verrefuel using petrol wit halowerRON.
Fu rther information on fuel can be found:
R atafilling station
R ataq ualified specialis tworks hop 454
Tech nica ldata
Page 473 of 585

Displa
ymessages
Possible causes/consequences and M
MSolutions
T
!
÷ inoperative See Owner's
Manual *
EBD,A BS and ESP ®
arem alfunctioning.
Other driving and driving saf etys yst ems ma yalso be malfunctioning. &
WARNING Risk of skidding if EBD, ABS and ESP ®
are malfunctioning
If EBD, ABS and ESP ®
arem alfunctioning ,the wheels can loc kwhen braking and ESP ®
cann otcar ryout vehicle
st abilisation.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce may
increase in an eme rgency braking situation .Inaddition, other driving saf etys yst ems ar eswitched off. #
Driv eonc arefull y. #
Have theb rake system checkedi mmediatel yataqualified specialis tworks hop. #
Driv eonc arefully. #
Consult aqualified specialis tworks hop immediatel y.
!
Turn on the ignition to
release the parking brake *
The red! indicator lam pislit.
Yo uh ave attem ptedtor elease thee lectric parking brak ewitht he ignition switched off. #
Switc hthe ignition on. 47 0
Displaymessa gesa nd warning/indicator lamps
Page 475 of 585

Displa
ymessages
Possible causes/consequences and M
MSolutions
! Parking brake See Owner's
Manual *
The yellow ! indicator lam pislit. The elect ricp arkin gb rake is malfunctioning.
To appl y: #
Switc hoffthei gnition and switc hitbacko n. #
Appl ythe electric parking brak emanually .
If it is no tpossible toappl ythe electric parking brake: #
Consult aqualified specialis tworks hop. #
Wher enecessar y,also safeguar dthe par kedv ehicle agains trolling away.
The yellow ! indicator lam pand ther ed ! indicator lam parelit. The elect ricp arkin gb rake is malfunction‐
ing.
To release: #
Swit chofft he ignition and switc hitbacko n. #
Release thee lectric parking brak emanually .
or #
Release thee lectric parking brak eautomaticall y.
If it is still no tpossible torelease thee lectric parking brake: #
Do no tcontinue driving under an ycircums tances. Consult aqualified specialis tworks hop.
The yellow ! indicator lam pislit and ther ed ! indicator lam pisflashing. The electric parkin gbrake is mal‐
functioning.
The electric parkin gbrake coul dnotbe applied or released. 472
Displaymessa gesa nd warning/indicator lamps
Page 503 of 585
Displa
ymessages
Possible causes/consequences and M
MSolutions
Ø Refill AdBlue No start in
XXX km *
The AdBlue ®
leve liso nlys ufficient fort he displa yedd ista nce. #
Refill Ad Blue ®
immediately .
% The messag edisappea rsafte rd riving at aspee dabove 15 km/h fora pproxima tely one minu te.
Ø Refill AdBlue Eng. start not
possible *
The AdBlue ®
tank is em pty. Yo uc an no lon gers tart thee ngine. #
Topupatl east4.5lofA dBlue ®
. #
Switc hthe ignition on.
Yo uc an restar tt he engine af tera pproxima tely one minu te.
Ø
Chec kAdBlue See Owner’s
Manual *
The AdBlue ®
sy stem is malfunctioning. #
Consult aqualified specialis tworks hop.
Ø Eng. start not possible in
XXX km *
The AdBlue ®
sy stem is malfunctioning. #
Consult aqualified specialis tworks hop immediatel y.500
Displa ymessages and warning/indicator lamps