Page 340 of 446

#Slidethew heel tobe mounted ont othe cen‐
te ring pi nand push it on.
&
WARNING Risk of injury from tightening
whee lbolts and nuts
If yo ut ighten thew heel bolts or wheel nuts
when thev ehicle is raised, thej ackc ould tip.
#Onl ytighten wheel bolts or wheel nuts
when thev ehicle is on theg round.
#Fo rs afet yr easons, Mercedes-Benz recom‐
mend sthat youo nly use wheel boltswhich
ha ve been appr oved forM ercedes-Benz vehi‐
cles, as well as fort he wheel in question.
* NO
TEDama getopaintwor kofthe wheel
ri mw hen scr ewing on thef irst whee lbolt
If th ew heel has toom uchp layw hen scr ew‐
ing in thef irst whee lbolt, th ew heel rimp aint
can be dama ged.
#Press thew heel firm lyagains tthe
whee lhub when scr ewing on thef irst
wheel bolt.
#Ti ghten thew heel bolts until they aref inger-
tight.
#Un scr ew thec entering pin.
#Tighten thel astw heel bolt until it is finger-
tight.
#Lo we rthe vehicle(→pag e338).
Loweri ngthev ehicle af teraw heelchange
Re quirementsRThe ne wwheel has been mounted
(→pag e337).
#Place ther atche tbox wrenc hontot he he xa‐
gon nut of thej acksot hatthel ette rs "AB"
ar ev isible.
#To lowe rthe vehicle: turnthe ratche tbox
wrenc hofthe jac kcounter-clockwise.
#Tighten thew heel bolts evenlyinac rosswise
patter ninthe sequence indicated (1 to5).
Specified tightening torq ue: 111 lb-ft
(150 Nm).
& WARNING Risk of accident duetoi ncor‐
re ct tigh tening torque
Th ew heelsc ould come loose if thew heel
bolts or wheel nuts ar enottightened tothe
prescribed tightenin gtorque.
#Ha ve thet ightening torque checked
immediatel yataqualified specialist
wo rkshop af terc hanging awheel.
338
Wheels and tires
Page 347 of 446

#Keep children away from fuel.
If yo uoro ther people come int ocontact with
fuel, obser vethef ollowing:
#Immediatel yrins efueloffyo ur skin wit h
soap and water.
#If fuel comes int ocontact wit hyour
ey es, immediatel yrins ethem thor‐
oughl ywithc lean water.Seek medical
attentio nimmediately.
#Ifyo us wallowf uel, seek medical atten‐
tio nimmediatel y.Do no tinduce vomit‐
ing.
#Chang eimmediately out of clo thing that
has com eintoc ontact wi thfuel.
Fuel
Information on fuel grades forv ehicles with
ag asoline engine
Observ ethe no tesono perating fluids
(
→pag e344). *
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.
#Onl yrefuel wit hlow -sulfur premium
grade fuel.
Thi sfuel ma ycontain up to10 %e thanol.
Yo ur vehicle is suitable foru se wit hE10 fuel.
Do no trefuel using:
RDiesel
RE15, E85, E100
RGasoline containing me thano l(M15, M30,
M85 ,M100)
RGasolinew itha dditives con tainin gm etal
If yo ua ccidenta llyrefuel wit hthe wrong fuel:
#Do no tswitc hthe ignition on.
#Consult aqualified specialis tworks hop.
Ifth ea vailable fuel is no tsufficiently lo winsul‐
fur ,this can produce unpleasant odors. Onl
yrefuel wit hfuel ,that has at leas tthe octane
number specified in thei nformation table in the
fuel filler flap (
→pag e138). This ma yreduce
engine output and increase fuel consum ption.
If yo uw ant maxi mume ngine output: only
re fuel wit hunleade dpremiu mg rade gasoline
wit hano ctane number of at leas t95RON.
Ne verrefuel using gasoline wit halowerRON.
* NO
TEPrematur ewear caused byunlea‐
ded regular gasoline
Unleadedr egulargasoline can cause the
engine towe ar mor equickl yand impair lon‐
ge vity and per form ance.
If unleaded premium grade gasoline is
una vailable and youh ave torefuel using
unleade dregular gasoline:
#Onl yfillthef uel tank tohalf full with
unleaded regular gasoline and refill as
soon as possible wit hunleaded pre‐
mium grade gasoline.
#Do no tdrive atthem aximum speed.
Tech nica ldata 34
5
Page 355 of 446

Safetys ystems
Displa ymessages
Possible causes/consequences and MSolutions
!
÷
Currently Unavailable See
Operator'sManual *
ABS and ESP
®aret emporaril yunavailable.
Other drivinga nd drivingsafet ys ystems ma yalso be malfunctioning.
&
WARNING Risk of skidding if ABS and ESP®arem alfunctioning
If ABS and ESP
®ar em alfunctioning ,the wheels could loc kwhen braking and ESP®cann otcar ryout vehicle
st abilization.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce in an emer‐
ge ncy braking situatio ncan increase. In addition, other driving saf etys ystems ar eswitched off.
#Driv eonc arefull y.
#Have ABS and ESP®checkedi mmediately at aqualified specialis tworks hop.
#Carefully driv eonasuitablestre tchofr oad, making slight steering mo vements at aspeed abo ve19 mp h
(30 km/h).
#If th ed ispla ymessag edoes no tdisappear ,consult aqualified specialis tworks hop immediately .Drive carefully.
Displa ymessages and warning/indicator lamps 353
Page 356 of 446
Displaymessages
Possible causes/consequences and MSolutions
÷
Currently Unavailable See
Operator'sManual *
ESP
®is temp orarily una vailable.
Other drivinga nd drivingsafet ys yst ems ma yalso be malfunctioning.
&
WARNING Risk of skidding if ESP is malfunctioning®
If ESP®is malfunctioning ,ESP®canno tcarry out vehicle stabilization. In addition,o ther driving saf etys ystems
ar es witched off.
#Driv eonc arefull y.
#Have ESP®checkedataq ualified specialis tworks hop.
#Carefully driv eonasuitablestre tchofr oad, making slight steering mo vements at aspeed abo ve19 mp h
(30 km/h).
#If th ed ispla ymessag edoes no tdisappear ,consult aqualified specialis tworks hop immediately .Drive carefully.
354
Displa ymessages and warning/indicator lamps
Page 357 of 446
Displaymessages
Possible causes/consequences and MSolutions
÷
Inoperative See Operator's
Manual*
ESP
®is malfunctioning.
Other driving and driving saf etys yst ems ma yalso be malfunctioning.
The brak esystemc ontinues tooperat enormally .The braking dis tance in an emergency braking situatio ncan
increase.
& WARNING Risk of skidding if ESP is malfunctioning®
If ESP®is malfunctioning ,ESP®canno tcarry out vehicle stabilization. In addition,o ther driving saf etys ystems
ar es witched off.
#Driv eonc arefull y.
#Have ESP®checkedataq ualified specialis tworks hop.
#Driv eonc arefully.
#Visit aq ualified specialis tworks hop immediatel y.
Displaymessage sand warning/indicator lamps 355
Page 358 of 446
Displaymessages
Possible causes/consequences and MSolutions
T
!
÷
Inoperative See Operator's
Manual*
EBD ,ABS 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
®ar em alfunctioning ,the wheels can loc kwhen braking and ESP®cann otcar ryout vehicle
st abilization.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce in an emer‐
ge ncy braking situatio ncan increase. In addition, other driving saf etys ystems ar eswitched off.
#Driv eonc arefull y.
#Have theb rake system checkedi mmediatel yataqualified specialis tworks hop.
#Driv eonc arefully.
#Visit aq ualified specialis tworks hop immediatel y.
356
Displa ymessages and warning/indicator lamps
Page 359 of 446
Displaymessages
Possible causes/consequences and MSolutions
!
÷
Inoperative See Operator's
Manual*
ABS and ESP
®arem alfunctioning.
Other driving and driving saf etys ystems ma yalso be malfunctioning.
&
WARNING Risk of skidding if ABS and ESP®arem alfunctioning
If ABS and ESP
®ar em alfunctioning ,the wheels could loc kwhen braking and ESP®cann otcar ryout vehicle
st abilization.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce in an emer‐
ge ncy braking situatio ncan increase. In addition, other driving saf etys ystems ar eswitched off.
#Driv eonc arefull y.
#Have ABS and ESP®checkedi mmediately at aqualified specialis tworks hop.
#Driv eonc arefully.
#Visit aq ualified specialis tworks hop immediatel y.
Displaymessage sand warning/indicator lamps 357
Page 367 of 446
Displaymessages
Possible causes/consequences and MSolutions
6
SRS Malfunction Service
Required*T
herestra int sy stem is malfunctioning (
→pag e31).
&
WARNING Risk of injury orfata linjur ydue toam alfunctio nintherestra int sy stem
If th er estraint sy stem is malfunctioning, restra int sy stem components ma ybetriggered unintentionall yor
might no tbetriggered at all in thee vent of an accident. Thi smayaffect theE mer gency Tensioning Device or
airbag, fore xamp le.
#Have ther estraint sy stem checkeda nd repaired immediately at aqualified specialis tworks hop.
Re cognizing arestraint sy stem malfunction
RThe 6 restra int sy stem warning lam pdoes no tlight up when thei gnition is switched on.
RThe 6 restra int sy stem warning lam plightsupc ontinuousl yorrepeatedly during ajourne y.
#Visit aq ualified specialis tworks hop immediatel y.
Displaymessage sand warning/indicator lamps 365