371
Operation
The firs t1,500 km. . . . . . . . . . . 372
Refuelling . . . . ... . . . . . . . . . . . 373
En gine compar tment . . . . . . . . 375
Tyres and wheels . . . . . . . . . . . 381
Wi nter driving ... . . . . . . . . . . . 388
Dr iving tips . . . ... . . . . . . . . . . . 390
Dr iving abroad ... . . . . . . . . . . . 392
Se rvi ce . . . . . . ... . . . . . . . . . . . 393
Care. . . . . . . . . ... . . . . . . . . . . . 394216_
RE_2006-12a.book Seit e371 Montag, 2. Oktob er2006 12:06 12
373
Operation
Ref uelling
Th efu el filler flap is unlo cked andlock ed
au tom atically with the key or KEYLESS
GO* when yo uop en orclos eth eve hicle.
Th e fuel filler flap is lo cated to th ere ar on
the right-hand side. 1
Toopen the fuel filler flap
2 Toinsert the fuel filler cap
3 Tyre pressure stable
4 Retainer for fuel filler cap
6 Remove theke yfrom the ignition lock.
6 Press on fuel fill erflap 1in the direc-
tion of the arrow.
The fuel filler flap fol dsout.
6 Turn th e fue lfiller capant i-cl oc kwise
an d remove it.
6 Insert the fuel filler cap into the retai n-
er on the inside ofthefuel fi llerflap.
6 Only fill the tank unt ilthe pu mpnozzle
sw itche sof f. 6
Replace thefuel filler cap andturn it
clockwi se.
You will hear thefuel fill ercaplock.
6 Clos eth efu el filler flap until yo uhe ar
the catch engage. CL
500
! Refuel only wit hunleaded premium
grade petrol of at lea st95 RO N/85MO N,con-
forming to theEu ropean standard EN228 .The re
is ot herwise a ris kof impaired engin eperform-
ance orengine damage.
Yo uw ill find furt her informat ion abo utpetrol in
th e" Tech nica l data" section (
=page 519).
i Youw ill generally find inform ation on the
petrol grade on thefilling pump. Otherwise, ask
th e filling station at tendant.
i Asate mporary measure and only if therec-
om mended fuel isnot available, you can also use
regular unleaded petrol ,91 RO N/82.5M ON.
This mayreduce performanc eand increase pe t-
rol consump tion .Av oid driv ing at fullth rot tle.
In some countries, thequ ality of the pet rol avail-
able may be insuffi cient ,causing coking in the
area of the inle tva lves . In su chcases, consul ta
Me rced es-Benz Service Centre and addth eaddi-
ti ve (Part no. A000 989 25 45 10) re commended Ref
uelling Refuelling
proc ess G
Risk of explos ion Fu
elishighly fla mmable.Fire ,na ked fl ames
an dsmok ingaretherefo reproh ibited when
handling fuels.
Sw itch offthe engine an dthe auxiliary heat-
in g* before refuelling. G
Risk of inju ry Do
notallow fuelto come into contact with
skin or clot hing . Dir ectski nc ontact with
fuel san dth ei nh alatio n of fuelvapour sar e
da ma ging to health. P8
8.60-2161-31 Pe
trol (EN 228) 216_R
E_2006-12a.book Seit e373 Montag, 2. Oktob er2006 12:06 12
374 Operation
Ref
uelling
and sold by Mercedes-Benz to the petro l.You
mu st observe the instruc tion sa nd mixin gratios
indicat edon the con tainer. CL
600 andAMG verhicl es
! Refuel only with super unleaded petrol of at
lea st98 RO N/88MO N,conforming to theEu ro-
pean standard EN228. There is ot herwise arisk
of impaired engine performan ceorengine dam-
age.
Yo uw ill find furt her informat ion abo utpetrol in
th e" Tech nica l da ta" se ction (
=page 519).
i Youw ill generally find inform ation on the
petrol grade on thefilling pump. Otherwise, ask
th e filling station at tendant.
i Asate mporary measure and only if therec-
om mended fuel is not availab le,you can also use
premium unleaded petrol, 95 RO N/85MO N.
This mayreduce performanc eand increase pe t-
rol consump tion .Av oid driv ing at fullth rot tle.
! If absolut elynecessary, and only when
th er ecom mended fu el is not available, you may
also use regular unleade dpetrol, 91 RO N/
82.5 MON. Howe ver,this will result in much
hi gher fuel consumption and reduced perform-
anc e.Av oid driving at full throttle and only
driv eindrive program S. i
If no fuel othe rth an regular petrol fuel
91 RO N/82.5 MON or a lower grade is perma-
nently available, you should have theve hicle
adap tedby the local af ter-sa lesse rvicet o ru non
th is fuel. 216_R
E_2006-12a.book Seit e374 Montag, 2. Oktob er2006 12:06 12
381
Operation
Ty res andwh eels
! For safe tyreasons, Mercedes-Benz re com-
me ndsth at you only use tyres which have been
approved by Merced es-Benz specifi cally for your
ve hicle. These tyres are spec ially adapt edto
su it driving characteris tics ,co mf ort ,wear and
fo rus e wit hthe control sys tems, suchasAB Sor
ESP ®
.If yo u use ot herty res, Mercedes -Benz
ca nnot ac cept any respon sibility for damage
wh ichm ay oc cur. Information abou ttyr es can be
ob tained fro many Merced es-Benz Service
Cent re.
If you us etyres othe rth an thos ew hich have
been tested and recom mended for
Me rcedes-Benz, charac teristics suc has han-
dling, noise emissio ns,fuel co nsumption and
we arcould be adv erse ly aff ected. In addition,
wh en driving with a load, di mensiona lva ria tions
and different tyre deformation charac teristics
co uld ca uset he ty resto ma kecont act with
th eb odywork and axle component s.This could
ca use dam ageto th ety res or the veh icle.
! Retreaded tyres arene ithe rte sted nor rec-
om mended for Mercede s-Be nz,s ince previ ous
damage ca nnot alway sbe de tected on re treaded
ty res .As a result, Mercedes-Benz cannot guar-
an teevehi cle sa fety if retrea de dt yres arefitte d. Mo
difica tion work on the brake system
an d wheels isnot permitted, nor istheu se
of spac erplate sor brake dust shield s.Any
su ch mo difications wi ll invalidate the ve hi-
cl e’ s ge neral operating permit.
Fu rth ernote s:
! Only fit tyr esand wheels of the sa me
type andma ke.
! Only fit tyr esthat aredesig nedfo r the
whe elsto wh ich the yar efitted.
! Atleas tevery 14 days,yo ush ou ld
che ck:
! thetyr es and wheels for da mage
Da mag edwheels ca ncause pres-
su re loss in the tyres andlead to
fu rthe r da mag e. !
thet read depth on all tyr es
No te that if the tread depth is less
tha n3 mm ,gr ip on wet roa dswill be
se rious lyim paired anda tyre may
we aruneven ly. Turn thefron t
wh eels to full lock ifne cessary to
en able yo uto check theinne r edge
of the front tyre smore easily.You
must also alwa yscheck theinsi de
of the tyre tre adon the rea rwhe els.
! Run in new tyres atmod erates peeds
for thefirs t100 km.
! Check the tyre pressure regularly and
adjust itas nece ssary.
! Fit new tyres on the front wh eelsfirst if
tyres of the same size are requi redon
the front andrear wheel s.
! Rep lace the tyr esafter six ye arsat the
latest ,reg ardles so fw ear.This also ap-
plies to the spare wheel*.
! Adju stthe ty re pre ssurewh en theve hi-
cle islade n–see thetyre pre ssure ta-
ble inthef uelfi ller flap. Ty
resand wheels Points to
reme mber G
Risk ofaccide nt On
lyuse wheel s ofthedimen sions st ated in
th eveh icle re gist rati ondocumen ts.The re is
a ri skofdama geto the wheel brak es or sus-
pe nsion comp onents if yo uhave other tyres
fitted and the cleara nce of the wheels is no
longer guarant ee d. 216_
RE_2006-12a.book Seit e381 Montag, 2. Oktob er2006 12:06 12
382 Operation
Tyres
andwh eels
! Store tyres in a cool, dry place, preferably in
th e dark .Pr otec tth ety res fro moil, grease, pet-
rol and diesel fuel.
Do not clea nyo ur wheels with acidic wheel
cl eaners sin ce thesecould co rrode theh eads
of wh eel bolts.
Ty res with aspe cified direc tion of rotati on
ha ve additional bene fits, e.g. ifaq uaplan-
in go ccurs. Th eseadvantage scan onl ybe
enjoy edifthe tyres arefitted correspond-
ing to th edirec tion of rotation.
An arrow on th esidewall of the tyre indi-
ca tes its co rre ctdire ction of rot ation.
i Youm ay fi ta spare tyre* agains tth e direc-
ti on of rotation.
The MOExtend ed emer gencyru nn ing sys-
te me nabl esyou to conti nuedriving the ve-
hicl eeven when allair is lost from one or
mo re tyres.
You may only use theMO Extended run-flat
syste minconju nction with the tyr epres-
sure loss warning syste morthe tyrepres-
sure monitor*. Yo
uwi llfind note son drivin g with aflat
tyr ein the Pra ctical advice section
( = page 492).
Onlycorrect tyre pres sures whe nthe tyres
are cold.
Th ep ress ureo f wa rmtyre ssh ou ldonl ybe
co rrected if it is to olow fort he curre nt
op erating co nd itio ns .Warm tyres always
have highe r pressu res tha ncol dones.
You wil lfi nd a table of tyre pressure sfo r
dif ferent operati ngcond ition son thein-
side ofyour vehicl e’sfu el filler flap.
i Tyre pressure values giv enfor low loads are
mi nim um values whic hoff eryou good ride com-
fort charact eristic s.
You can, ho weve r, also usethe values forhi gh er
loads. Th ese are permissible and will not ad-
ver sely affec tth e running of the veh icle.Howev-
er , ride comfort will be impaired tosome degree.
Als ocheck thety re pressure of the spare
wheel*. Di
rect ion of rot ation MO
Exte nded run-flat syst em* Ty
re tread G
Risk of accident Plea
se keep in mind that:
! tyre grip decreases rapidly on wet roads
when the tread depth is lessthan 3mm.
You shou ldthus replace tyre sthat have
insuff icient trea d.
! Winter tyre ssh ou ldbe replac ed when
th etrea d dept his 4 mm or less because
ot he rwis e they no lo nger pro vide ade-
qua tegrip.
! tyre sca nbe subjec tto different level s of
we ar. You shouldthus regu larlych eck
th etread dept h andth e condi tion of the
trea dac ross theen tire width of alltyre s.
If ne cessary, turn thesteering wheel so
th at youc an seethe ty retrea dmore
ea sily.
Yo ucoul dothe rwise los econtrol of theve hi-
cl ea nd cause an accide ntdueto th ere-
duced gr ipof thetyre s on thero ad. Ty
re pres su res G
Risk of accident If
th e pr essur ein atyre drops repea tedly, in-
sp ect the tyre for forei gn objects andch eck
whether the ty reor valve are leaking. 216_R
E_2006-12a.book Seit e382 Montag, 2. Oktob er2006 12:06 12
385
Operation
Ty res andwh eels
i Thetyre pressure values indi ca ted in theon-
board computermaydiffe r from those measured
at a filling station with a press urega uge. The on-
board computer will generally giv eamo re ac cu-
rat eva lue. i
The operat ion of thety re pressure monitor
ca nsu ffer int erferenc eif radio tran sm itting
eq uipm ent,e. g. wi reles she adphones or two-w ay
radios ,is be ing ope rated in or near theve hicl e.
i Ifyo uco rrec tth ety re pressure or change
th ew heels, this is usually det ecteda utomatical-
ly by thety re press uremo nitor. After a few
minute sof dr iving,thewa rning th resh olds for
th ep ressure los swarning are adapt edtothe
new tyre pressure. Atyre pressure warning is
th en clea red au tomatically. Res
tartin gthe ty repres sure monitor
Al lexis ting wa rning messag esare clea red
an d the warning lamp goesout when you
restart the tyre pressure monitor. The cur-
rent tyre pressure sse t then be come the
refere nceva lues used bythe monito ring
syst em.
Yo uma yrestart th etyre pressure monitor
in thef ollo wing situati ons:
! After th etyr epressure ha sbee nmo di-
fied
! After awheel or tyre cha nge
i Youw ill find a menuoverview on
( = page 275). 6
Make sure the key is in po sition 2in
the ignition lock .
6 Press (or& toselect the
"Se rvice" menu.
6 Press $or% toselect
"Ty r.pr ess .".
6 Press #.
Th ec urrent pressure in ea chindividual
tyre isdisp layed, orthefo llowing
message appears: "Tyre pres suresd is-
played after driving a few minutes" .
6 Press %.
Th efo llowing message appe ars in the
mu lti-fu nc tio ndisplay: "Use current
press urevalu esas new reference val-
ues" .
6 Press #.
Th efo llowing message appe ars in the
mu lti-fu nc tio ndisplay: "Tyre pressure
monitor restarte d".
Afte rafew minu tesof driving, the cu r-
rent tyre pressure swill beadopted as
new re fere nc evalues and will be moni-
tor ed. G
Risk of accide nt The
tyre pres su re mo nito r does notwarn
you of an incorrectly set tyre pressure. The
ta ble in the fuel fillerflap will help you de-
cid e whet her thetyre pressu res sho uld be
cor rected.
The tyre pres sure monitor isno t able to
warn you of asudde nloss ofpressure, e.g.
fo llowi ngpenetratio nby afo reig nobject .If
th is occ urs, bring the ve hiclet oaha ltby
br ak ing ca refully. Do notma keany sudd en
st ee ring movemen ts whendoing th is.
P54.32-3382-31 216_R
E_2006-12a.book Seit e385 Montag, 2. Oktob er2006 12:06 12
392 Operation
Driving abroad
An
extens ive ne tworkof Me rcedes -Benz
Se rvice Centr es isalso atyou rdisposal
wh en yo uare tr avellin gabro ad.The appro-
priate works hop dir ector iesa reava ilab le
fr om anyMe rced es-Ben zSe rvice Ce ntre.
On ly lo w-octan efu el is av ailabl ein cert ain
cou ntries.
Yo uca nfind furth erinformat ion about fuel
gra deon (
=page 373).
If yo urjour ne y take syo uto coun tries
wh ere vehicl esaredri ven on theo pposite
side of the roa dto the country where the
ve hicle is reg iste re d, yo ur head lamp smust
be switched to symme trical dipp edbea m.
On comin gtra fficwi llbe dazz led les s.
i Have the headlam psswit ched tosym metri-
ca l dipped beam at a qualified speci alistwork-
shop, e.g. a Mercede s-Be nz Ser vice Centre. Driving ab
road Sym
metric al dip ped-bea mhead-
lamps G
Risk of accident Reme
mber to switch your head lampsback
to as ymm etrica ld ipped be amifyou visi t a
co un try in whic htraf fic dr ives onthes ame
si de of the roa dasint hecount ryin which
your vehicle wa sre gist ered .There is oth er-
wi se arisk of inju ry to yourself and others. 216_R
E_2006-12a.book Seit e392 Montag, 2. Oktob er2006 12:06 12
394 Operation
Ca
re
Th eval ue ofyo ur ve hicle will be retained by
regul arand prope rca re. Th ebest way to
protect yo urveh icle from harm fulen viron-
me ntal in flue nces is towa shitan duse pro-
te ctive tre atme nts regul arly.
Mercedes -Ben zre co mm ends th atyou
tre atthe paintwork twi ceaye ar (e.g.in
sp ring and in autumn ).
i It is advis ableto useMe rcede s-Be nz care
prod ucts. They are designed specifi cally for
Me rced es-Benz veh icles and represe ntthe state
of thea rt.Me rcedes-Benz care produc tsare
available fr omany Merced es-Benz Service
Cent re.
Sc ratche s,co rrosi vedeposits, area sa f-
fect edbycorros ion and da magecaused by
neg lect or inadeq uate care cannot alwa ys
be comp letel yrep aired. Insu ch cases, vis it
aq ualified specialist worksho pimm ediate-
ly ,e.g. a Mercedes -Ben z Service Ce ntre.
Re pair dama gecaused byloos echi ppings
an d rem ovet he following immediate ly:
! Insect remains
! Bird droppings
! Tree resin !
Oils an dgre ase
! Fuel
! Tarst ains
! Donota ffix:
! unsuita ble stic kers
! films
! mag netic plat esor similar
to paint edsurfac es, ot herwise you could dam-
age the paint work. !
Do not park the vehicle im mediately for an
ex tended period aft ercleanin g,partic ularly af ter
cl eanin gth ew heels wit hwheelclean er.Wh eel
cl eaners may lead toincreas edcorrosion on
brak edis csand brake pads /linings. Generally
park theve hicle at opera ting temp erature after
cl eanin g. Au
tomat iccar wash
Yo uca nclea nth eve hicle in an automa tic
ca r wash from the very star t,bu t prefera bly
one wi thhigh -pre ss urewa sher jets.
Do not useabrus h-free autom atic car
wa sh that uses chem icalag en ts to wash
the vehicle.
If the veh icle is ver ydirty, prewash it be-
fo re you drive into the car wash.
! Make su retha t the windscreen wiper swit ch
is set toM ( = page 253), ot herwise the rain
sensor could be ac tiva ted, for example, and trig-
ger in advertent wiper swe eps.Th isco uld res ult
in damag etothe vehicl e.
Af terusin gan autom atic ca r wash, wipe off
wax or othe rchemi calre sidu es from the
winds cree n. Thiswillprevent smearing. Care
G
Risk of poisoni ng Al
wa ysfollow the inst ructions forus ing the
care produ cts.
Alwa yskeep care products tightly closed
and ou tof thereach of children. H
Environ mental note Di
spose of emptycont aine rs,c lean ing
clot hsand pol ishi ng wads inan enviro nm en-
tall yre sponsible manner. Ca
re of the ve hicle 216_R
E_2006-12a.book Seit e394 Montag, 2. Oktob er2006 12:06 12