
X
Unscrew the remaining wheel bolts fully.
X Remove the wheel.
Fitting anew wheel G
WARNING
Oiled or greased wheel bolts or damaged
wheel bolts/hub threads can cause the wheel bolts to come loose. As aresult, you could
lose awheel while driving. There is arisk of
accident.
Never oil or grease wheel bolts. In the event of damage to the threads, contact aqualified
specialist workshop immediately.H ave the
damagedw heel bolts or hub threads
replaced/renewed. Do not continue driving. G
WARNING
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip
over. There is arisk of injury.
Only tighten the wheel bolts or wheel nuts
when the vehicle is on the ground.
Observe the instructions and safety notes on "Changing awheel" (Y page 426).
Only use wheel bolts that have been designed
for the wheel and the vehicle. For safety rea-
sons, Mercedes-Benz recommends that you
only use wheel bolts which have been
approved for Mercedes-Benz vehicles and the
respective wheel.
! AMG vehicles:
during removal and repo-
sitioning of the wheel, the wheel rim can
strike the ceramic-brake disc and damage
it. Therefore, take precautions and have a
second person assist you. Alternatively,
you can use asecond centring pin. X
Cleant he wheel and wheel hub contact
surfaces.
X Slide the wheel to be mounted onto the
centring pin and push it on.
X Tighten the wheel bolts until they are fin-
ger-tight.
X Unscrew the centring pin.
X Tighten the last wheel bolt until it is finger-
tight.
X Vehiclesw ithacollapsible emergency
spare wheel: inflate the collapsible emer-
gency spare wheel (Y page 467).
Only then lower the vehicle.
Lowering the vehicle G
WARNING
The wheels could work loose if the wheel nuts and bolts are not tightened to the specified
tightening torque. There is arisk of accident.
Have the tightening torque immediately
checked at aqualified specialist workshop
after awheel is changed.
! Vehiclesw
ithacollapsible emergency
spare wheel: Inflate the collapsible emer-
gency spare wheel using the tyre inflation
compressor before lowering the vehicle.
The rim could otherwise be damaged.
X Turn the crank of the jack anti-clockwise
until the vehicle is once agains tanding
firmly on the ground.
X Place the jack to one side. 430
Changing
awheelWheels and tyres

X
Tighten the wheel bolts evenly in across-
wise pattern in the sequence indicated ( :
to A). The specified tightening torque is
130 Nm.
X Turn the jack back to its initial position.
X Stow the jack and the rest of the tyre-
change tool kit in the boot/luggage com-
partmen tagain.
X AMG vehicles and vehicles with AMG
equipment: insert the cover into the outer
sill.
X Check the air pressure of the newly fitted
wheel and adjust accordingly.
Observe the recommended tyre pressure
(Y page 420).
i Vehicles with
atyre pressure control sys-
tem: all fitted wheels must be equipped
with functioning sensors. Wheel and tyrec
ombinations General notes
! For safety reasons, Mercedes-Benz rec-
ommends that you only use tyres and
wheels which have been approved by
Mercedes-Benz specifically for your vehi-
cle. These are specially adapted to the control
systems, such as ABS or ESP
®
and are
marked as follows:
R MO =Mercedes-Benz Original
R MOE =Mercedes-Benz Original Extended
(tyres featuring run-flat characteristics)
R MO1 =Mercedes-Benz Original (only cer-
tain AMG tyres)
Mercedes-Benz Original Extended tyres
may only be used on wheels that have been
specifically approved by Mercedes-Benz.
Only use tyres, wheels or accessories tes-
ted and approved by Mercedes-Benz.C er-
tain characteristics, e.g. handling, vehicle
noise emissions or fuel consumption, may
otherwise be adversely affected. In addi-
tion, when driving with aload, tyre dimen-
sion variations could cause the tyres to
come into contact with the bodywork and
axle components. This could result in dam- age to the tyres or the vehicle.
Mercedes-Benz accepts no liability for
damage resulting from the use of tyres,
wheels or accessories other than those tes-
ted and approved.
Further information about wheels, tyres
and approved combinations can be
obtained from any qualified specialist
workshop.
! Retreaded tyres are neither tested nor
recommended by Mercedes-Benz,s ince
previous damage cannot alway sbedetec-
ted on retreaded tyres. As aresult,
Mercedes-Benz cannot guarantee vehicle
safety if retreaded tyres are fitted. Do not fit
used tyres if you have no information about their previous usage.
! Large wheels: the lower the section width
for acertain wheel size, the lower the ride
comfor tisonp oor road surfaces. Roll com-
fort and suspension comfor tare reduced
and the risk of damage to the wheels and
tyres as aresult of driving over obstacles
increases. Wheel and tyrec
ombinations
431Wheels and tyres Z

Emergency spare wheel
Important safety notes
G
WARNING
The wheel/tyr edimension sand th etyret ype
of th espar ew heel/emergency spar ewheel
and th ewheel to be replaced may differ. Fit-
tin gas parew heel/emergency spar ewheel
may severel yimpair th edriving characteris-
tics. Ther eisarisk of accident.
To prevent hazardous situations:
R Adap tyour driving style accordingly and
driv ecarefully.
R Never fit mor etha no nespar ewheel/emer-
gency spar ewheel if th edimension sare
differen ttothose of th ewheel being
replaced.
R Only use aspar ew heel/emergency spare
wheel briefly if th edimension sare different
to those of th ewheel bein greplaced.
R Do no tswitch off ESP ®
.
R Hav ethe spar ewheel/emergency spare
wheel in question replaced at th enearest
qualified specialist workshop .Makes ure
that th ewheel/tyr edimension sand tyre
type are correct.
When usin ganemergency spar ewheel or
spar ewheel of adifferen tsize, you must not
exceed th emaximum spee dof80k m/h.
Snow chains must no tbefittedtoe mergency
spar ewheels. General notes
You shoul dregularly check th epressure of all
your tyres, includin gthe emergency spare
wheel, particularly prio rtolongtrips, and cor-
rec tthe pressure as necessary (Y page 420).
The value on th ewheel is valid. In addition ,the
emergency spar ewheel tyr epressure can be
foun dunde r"Technical data" (Y page 468).
An emergency spar ewheel may also be fitted
against th edirection of rotation. Observ ethe
tim erestriction on use as well as th espeed limitatio
nspecified on th eemergency spare
wheel.
Replac ethe tyres after six years at th elatest,
regardless of wear. This also applies to the
emergency spar ewheel.
i If you are driving with th
eemergency
spar ewheel fitted, th etyrep ressure loss
warning system or th etyrep ressure moni-
to rc anno tfunction reliably. Only restart
th et yrep ressure loss warning system/tyre
pressure monito rwhen th edefective wheel
has been replaced with anew wheel.
Vehicle swithatyrep ressure monitor: for a
few minute safter an emergency spare
wheel is fitted, th esystem may still display
th et yrep ressure of th eremove dwheel.
The value displaye dfor th eposition where
th ee mergency spar ewheel is fitte disnot
th es ame as th ecurren ttyrep ressure of the
emergency spar ewheel. Removing th
e"Minispare" emer-
gency spare wheel/collapsible emer-
gency spare wheel
Opening th estowage well Saloon:
thee mergency spar ewheel can be
foun dint hestowage well unde rthe boot
floor.
X Lif tthe boot floo rupwards (Y page 356).
Estate: thee mergency spar ewheel is located
in th estowage well unde rthe luggage com-
partmen tfloor.
X Withou tafolding bench seat: lift up the
EASY-PACK folding load compartmen tfloor
(Y page 357). Emergency spar
ewheel
465Wheels and tyres Z

Example: Estate withou
tafolding bench seat
X Without afolding benc hseat:remove
stowag espace :.
X With afolding benc hseat:lift the luggage
compartment floor upwards.
Removing the emergenc yspare wheel
(Estate withou tafolding benc hseat, or
Saloon) (Example: equipment and country-specific varia-
tions possible)
X Remov evehicl etool kit tray :.
X Turn stowag etray ;anti-clockwise and
remove it.
X Remov e"Minispare" emergency spare
wheel =or the collapsibl eemergency
spare wheel. Removing the emergenc
yspare wheel
(Estate with afolding benc hseat) Example: emergency spare wheel
X Remove vehicl etool kit tray :by
recess ;.
X Remove the "Minispare" emergency spare
whee lorcollapsibl eemergency spare
wheel =.
Observ ethe instructions and safety notes in
the "Fitting awheel "sectio n(Ypage 426). Stowing
ausedc olla psibl eemer-
genc yspare wheel
! Onl
yplace the collapsibl eemergency
spare whee linthe vehicl ewhenitisd ry.
Otherwise, moisture ma ygetinto the vehi-
cle.
Take the following step stostowausedc ol-
lapsibl eemergency spare wheel. Otherwise,
it will not fit in the spare whee lwell.
Mercedes-Benz recommends tha tyou have
thi sw orkp erformed at aquali fied specialist
workshop ,e.g.ata Mercedes-Benz Service
Centre.
X Unscrew the valve cap from the valve.
X Using the rea rsideoft he valve cap,
unscrew the valve insert from the valve and release the air.
i Fully deflating the tyr
emaytake afew
minutes.
X Screw the valve insert back into the valve.
X Screw the valve cap back on. 466
Emergenc
yspare wheelWheel sand tyres

X
Remove th eprotective film from th evehicle
tool ki tand put it ove rthe collapsible emer-
gency spar ewheel.
X Stow th ecollapsible emergenc yspare
whee lintheemergenc yspar ew hee lwell
under th eboot/luggag ecom partment. Inflating th
ecollapsible emergency
spar ewheel
! Inflat
ethe collapsible emergenc yspare
whee lusin gthe tyreinflation compressor
before lowerin gthe vehicle. The whee lrim
could otherwise be damaged.
! Do no
toperate th etyrei nflation com-
presso rfor longer than eigh tminute sata
time without abreak. It may otherwise
overheat.
The tyr einflation compressor can be oper-
ate dagain once it has cooled down. X
Moun tthe collapsible emergenc yspare
whee lasd escribed (Y page 426).
The collapsible emergenc yspar ew heel
mus tbem ountedbefore it is inflated.
X Pull connector ?and th ehoseo ut of the
housing.
X Remove th ecap from th evalveont hecol-
lapsible emergenc yspar ew heel.
X Screw union nut :of th ehoseo ntot he
valve.
X Mak esureo n/of fswitch Aof th etyre
inflation compressor is set to 0.X
Inser tconnector ?into a12Vs ocket
(Y page 366) in your vehicle.
X Turn th ekeyto position 1in th eignition
loc k(Ypage 179).
X Press on/off switch Aon th etyrei nflation
compressor to I.
The tyr einflation compressor is switched
on .The tyr eisinflated. The tyr epressur eis
shown on pressur egauge =.
X Pump th etyretot hespecified tyr epres-
sure.
The specified tyr epressur eisprinted on
th ey ellow label of th eemergenc yspare
wheel.
X Whe nthe specified tyr epressur ehas been
reached, press on/off switch Aon the
electric air pump to 0.
The tyr einflation compressor is switched
off.
X Turn th ekeyto position 0in th eignition
lock.
X If th etyrep ressur eishigher than th especi-
fie dp ressure, press pressur erelease valve
button ;until th ecorrect tyrep ressure
has been reached.
X Unscrew union nut :on th ehosef romt he
valve.
X Screw th evalvec ap onto th ecollapsible
emergenc yspar ew hee lvalv ea gain.
X Stow connector ?and th ehoseint he
lower section of th etyrei nflation compres-
sor.
X Stow th etyrei nflation compressor in the
vehicle. Emergency spar
ewheel
467Wheels and tyres Z

sion surrounding the possible health risk
posed by electromagnetic fields.
Observe the notes on operating mobile
phones (Y page 367).
The following aerialp ositions may be used for
the correct installation of RF transmitters: Saloon: approved aerial positions
:
Front roof area
; Rear roof area
= Rear wing
? Boot lid Estate: approved aerial positions
:
Front roof area
; Rear roof area
= Rear wing
i When fitting an aerialont
he front roof
area of vehicles with asliding sunroof,
observe the sweeping range of the roof.
On vehicles with panorama sliding sunroof,
fitting an aerialtot he front or rear roof area
is not permitted. On the rear wing, it is recommended that
you position the aerialont he side of the
vehicle closest to the centre of the road.
Use Technical Specification ISO/TS 21609
(RoadV ehicles–"EMC guidelines for fitting
aftermarket radio frequency transmitting
equipment") when retrofitting RF (radio fre-
quency) transmitters. Comply with the legal
requirements for add-on parts.
If your vehicle has fittings for two-way radio
equipment, use the power supplyora erial
connections intended for use with the basic
wiring. Be sure to observe the manufacturer's additional instructions when installing.
Deviations with respect to wavebands, maxi-
mum transmission outputs or aerialp ositions
must be approved by Mercedes-Benz.
The maximum transmission output (PEAK) at
the base of the aerialm ust not exceed the
following values: Waveband Maximum
transmission output Short wave
3-54M
Hz 100 W
4mw
aveband
74 -88M Hz 30 W
2mw
aveband
144 -174 MHz 50 W
Trunked radio/Tetra
380
-460 MHz 10 W
70 cm waveband
400
-460 MHz 35 W
Mobile communications
(2G/3G/4G) 10 WVehicle electronics
471Technical data Z

X
Slide the right-hand front sea ttoits rear-
mos tposition.
X Fol dfloor covering :upwards.
VIN ;can be seen. Engine number
The engine number is stampe dinto the crank-
case. Yo ucan obtain further information from
any qualified specialist workshop. Servic
eproducts and capacities Important safety notes
G
WARNING
Service product can be poisonous and haz-
ardou stohealth. There is ariskofi njury.
Observe the instructions on the respective
original containe rwhenu sing ,storing and dis-
posing off service products. Alway sstore ser-
vice products in the seale doriginal container.
Alway skeep service products ou tofthe reach
of children. H
Environmental note
Dispose of service products in an environ-
mentally-responsible manner.
Service products includ ethe following:
R fuels
R exhaus tgas aftertreatment additives, e.g.
AdBlue ®
R lubricants (e.g. engine oil, transmissio noil)
R coolant
R brake fluid
R windscreen washe rfluid
R climate control system refrigerant
Components and service products mus tbe
matched .Only us eproducts recommended
by Mercedes-Benz. Damage which is caused
by the us eofproducts which have not been
recommended is not covered by the
Mercedes-Benz warranty or goodwil lges- tures. The
yare listed in this Mercedes-Benz
Owner's Manua linthe appropriate section.
Yo uc an identif yservice products approved
by Mercedes-Benz by the following inscrip-
tions on the container:
R MB-Freigab e(e.g. MB-Freigab e229.51)
R MB Approva l(e.g. MB Approva l229.51)
Othe rdesignations or recommendations indi-
cate alevel of quality or aspecification in
accordance with an MB Shee tNum ber(e.g.
MB 229.5) .The yh aven ot necessaril ybeen
approved by Mercedes-Benz.
Othe ride ntifications ,for example:
R 0W -30
R 5W -30
R 5W -40
Further information can be obtaine dfrom any
Mercedes-Benz Service Centre or on the
Interne tath ttp://bevo.mercedes-benz.com. Fuel
Important safety notes G
WARNING
Fue lish ighl yf lammable. If yo uhandlef uel
incorrectly, ther eisariskoff irea nd explo-
sion.
Yo um usta void fire, nake dflames ,creating
sparks and smoking. Switch off the engine
and ,ifa pplicable, the auxiliary heating before
refuelling. G
WARNING
Fuels are poisonous and hazardou stohealth.
There is adanger of injury.
Do not swallo wfuelorl etit come into contact
with skin, eyes or clothing .Donot inhale fuel
vapours. Kee pfuels ou tofthe reach of chil-
dren. Servic
eproducts and capacities
473Technical data
Z

the
rinformation fro many Mercedes-Benz
Service Centre.
Usually yo uwillf indi nformation abou tthe
fuel grade on the pump. If yo ucannot find the
labe lont he petrol pump, as kthe filling sta-
tio ns taff.
i E10 fuel contains up to 10% bioethanol.
Your vehicl eissuitabl efor us ewithE 10
fuel .You ma yrefue lyou rvehicl eusing E10
fuel.
E1 80,E2 50:asatemporary measure, if the
recommended fuel is not available, yo umay
also us eregular unleade dpetrol with an
octane rating of 93 RON/83 MON.
Al lo ther models: asatemporary measure, if
the recommended fuel is not available, you
ma yalsou seregular unleade dpetrol with an
octane rating of 91 RON/82 MON .Thism ay
reduc eengine performance and increase fuel
consumption. Avoi ddriving at full throttle and
sudden acceleration. Never refue lusing fuel
with alower RON/MON.
i In some countries
,the availabl epetrol
ma ynot be sufficiently lo winsulphur .This
fuel can temporarily produce unpleasant
odours, especiall yonshort journeys. As
soon as sulphur-fre efuel(sulphu rcontent
<10p pm)isu sedf or refuelling, the odours
are reduced.
Information on refuelling (Y page201).
AMG vehicles ! Only refuel using super unleade
dpetrol
with at least 98 RON/88 MON that con-
forms to European standard EN 228 or an
equivalent specification.
You can otherwise impair engine output or
damage the engine.
! Premium-grade unleade
dpetrol with an
octane rating of 95 RON/85 MON may be
use dasat emporary measure if the recom-
mended fuel is not available .Thism ay
reduce engine performance and increase
fuel consumption. As much as possible,
avoi ddriving at ful lthrottle. !
Regular unleade
dpetrol with an octane
rating of 91 RON/82.5 MON may also be
use dasat emporary measure if the recom-
mended fuel is not available.
Doing so results in noticeably higher fuel
consumption, and the engine power output is noticeably reduced. Avoid driving at full
throttle.
If only regularu nleadedpetrol with an
octane rating of 91 RON/82.5 MON or
lower is available ,you must have the vehi-
cle adapted to this fuel at aqualified spe-
cialist workshop.
i E10 fuel contains up to 10% bioethanol.
You rvehicle is suitabl efor use with E10
fuel .You may refuel you rvehicle using E10
fuel.
E2 00,E2 50,E4 00,E4 00 4MATIC (only
for certain countries)
! Only refuel using unleaded, sulphur-free
unleade dpetrol with at least 95 RON/
85 MON that conforms to European stand-
ard EN 228 or an equivalent specification.
You coul dotherwise impair engine output
or damage the emission control system.
i In some countries, the available petrol
may not be sufficiently low in sulphur. This
fuel can temporaril yproduce unpleasant
odours, especially on short journeys. As
soon as sulphur-free fuel (sulphur content
<10p pm)isu sedf or refuelling, the odours
are reduced.
Additives ! Operating the engine with fuel additives
added later can lea dtoengine failure. Do
not mix fuel additive swithf uel .Thisd oes
not include additive sfor the remova land
prevention of residue build-up. Petrol must
only be mixed with additive srecommended
by Mercedes-Benz. Observe the instruc-
tions for use in the product description.
More information about recommended
additive scan be obtained from any
Mercedes-Benz Service Centre. Service products and capacities
475Technical data Z