warning MERCEDES-BENZ METRIS 2016 MY16 Operator’s Manual

Important notes on tire pressure
GWARNING
If th etirep ressur edrops repeatedly, th e
wheel, valv eortirem ay be damaged. Tir e
pressur ethatist oolow may result in atire
blow-out .Ther eisar iskofana ccident.
RCheckthe tire for foreign objects .
RCheckwhether th ewhee lislosing air or th e
valv eisl eaking .
If you are unable to rectify th edamage, con-
tac taq ualified specialist workshop.
Use asuitable pressur egage to chec kthe tire
pressure. The outer appearanc eofatired oes
no tp ermit any reliable conclusio nabout th etire
pressure. On vehicles equipped wit hthe elec -
tronic tire pressur emonitor, th etirep ressur e
can be checke dusingthe on-board computer.
The tire temperature and pressur eincreas e
when th evehicl eisinm otion.This is dependen t
on th edriving spee dand th eload.
Therefore, you should only correc ttirep ressur e
when th etires are cold.
The tires are cold:
Rif th evehicl ehas been parked for at least
three hour swithout direct sunligh tonthe
tires ,and
Rif th evehicl ehas no tbeen driven further than
1m ile(1.6 km )
Tire temper aturechanges dependingont he
ambient temperature, driving speeda nd tire
load. If th etiret em peratur echanges by 18 ‡
(10 †), th etirep ressure changes by approx-
imately 10 kP a(0.
1b ar/1.5 psi). Taket hisi n
to
accountw hen checking th epressure of warm
tires. Only correc tthe tirep ressure if it is to olow
for th ecurren toperatin gconditions. If you
check th etirep ressure when th etires are warm,
it results in ahigher value than when th etires
are cold. This is normal. Do no tunde rany cir-
cumstances release th eair in orde rtoadjustthe
pressure to th eprescribed value for col dtires.
The tir epressure would otherwise be to olow.
Observ ethe recommended tir epressure for
col dtires on th etirep ressure table in th efuel
fille rflap. Drivin
gwith tir epressure that is to ohigh or too
low can:
Rshorte nthe servic elife of th etires
Rcaus eincreased tir edamage
Rhave anegativ eeffect on handlingc haracter-
istics and thus th edriving safety (e.g. hydro-
planing)
Underinflated or overinflated tires
Underinflated tires:
GWARNING
Tire swith pressure that is to olow can over-
heat and burs tasaconsequence. In addition,
they also suffer from excessive and/or irreg-
ular wear, whichc an severelyimpair thebrak-
ing properties and th edriving characteristics.
Thereisar isk of an accident.
Avoid tir epressurest hata re to olow in all the
tires, includingt hesparew heel.
Underinflate dtires can:
Rfail from beingo verheated
Radversely affect handling
Rwear excessively and/or unevenly
Rhave an adverse effect on fuel consumption
Overinflated tires
GWARNING
Tire swith excessively high pressure can burst
because they are damage dmoree asily by
road debris, potholes etc. In addition,t hey
also suffer from irregular wear, whichc an
severelyi mpair thebraking properties and the
driving characteristics .Thereisar isk of an
accident.
Avoid tir epressurest hatare to ohigh in all the
tires, includingt hesparew heel.
Overinflated tires can:
Rincreas ethe braking distance
Radversely affect handling
Rwear excessively and/or unevenly
Radversely affect ride comfort
Rbe mores usceptible to damage
Tirep ressure273
Wheels and tires
Z

Maximum tire pressures
:Maximumpermitted tire pressure (example)
Never exceed the maximu mpermissible tire
inflation pressure. When adjusting the tire pres-
sure salway sobserve the recommendedt ire
pressure for you rvehicl e(
Ypage270).
iThe actua lvalues for tires are specific to
each vehiclea nd may deviate from the values
in the illustration.
Tire valve (snap-in valve)
Important safety notes
GWARNING
Tire valve that are not approved for you rvehi-
cle by the distributor named on the inside
cover pag emay result in aloss of tire pres-
sure .This may affect road safety .There is a
risk of an accident.
Only use tire valve that are approved for your
vehiclebyt he distributor named on the inside
cover page. Always make sure you have the
correct tire valve type for the tires on your
vehicle.
!Do not screw additiona lweights (check
valves, etc.) onto the tire valves. The elec-
tronic components coul dthus be damaged.
iFor safety reasons, Mercedes-Benz recom-
mends that you only use tire valve sthat have
been tested for use on you rvehicle.
Checking the tire pressure manually
In order to determine and adjust the tire pres-
sures, proceedasf ollows:
XRemove the valve cap of the tire you wis hto
check.
XPress the tire pressure gauge securely onto
the valve.
XRea dthe tire pressure and compare it with the
recommendedv alueont he loading informa-
tion table or the tire pressure table
(
Ypag e270).
XIf the tire pressure is too low ,increas eittothe
recommendedv alue.
XIf the tire pressure is too high ,release air by
pressing downt he metal pin in the valve .Use
the tip of apen, for example. Then, check the
tire pressure again using the tire pressure
gauge.
XScrew the valve cap onto the valve.
XRepeat the steps for the other tires.
Tire pressure monitor
General notes
In vehicles with atire pressure monitor system,
the vehicle's wheels have sensors installed
which monitor the tire pressure in all four tires.
The tire pressure monitor warns you if the pres- sure drops in one or more of the tires. The tire
pressure monitor only functions if the corre-
sponding sensors are installed on all wheels.
Tire pressure display (only on vehicles with steer-
ing whee lbuttons)
On vehicles with steering whee lbuttons, the
current pressure of the individua ltires in the
display can be shownv ia theService
menu.
274Tire pressure
Wheels and tires

For further information on displaying the current
tire pressures, referto"Checking the tire pres-
sur eelectronically" (
Ypage 276).
Important safety notes
GWARNING
Each tire, including the spare (ifp rovided),
should be checked at least once amonth
whe ncold and inflated to the pressure rec-
ommended by the vehicle manufacturer on
the Tir eand Loading Information placard on
the driver's doo rB-pilla rort he tire pressure
label on the inside of the fue lfiller flap. If your
vehicle has tires of adifferent size than the
size indicated on the Tir eand Loading Infor-
mation placard or the tire pressure label ,you
should determine the proper tire pressure for
those tires.
As an added safety feature ,you rv ehicle has
bee nequipped with atire pressure monitoring
system (TPMS) that illuminates alow tire pres-
sur etelltal ewheno ne or more of your tires
are significantly underinflated. Accordingly,
whe nthe low tire pressure telltal eillumi nates,
yo us hould stop and check your tires as soon
as possible, and inflate them to the proper
pressure. Driving on asignificantly underin-
flated tire causes the tire to overheata nd can
lea dtot ire failure. Underinflation also
reduce sfue lefficiency and tire treadl ife, and
may affect the vehicle' shandling and stop-
ping ability.
Please note that the TPMSisn otas ubstitute
for proper tire maintenance, and it is the driv-
er's responsibility to maintain correct tire
pressure, even if underinflation has not
reached the level to trigger illumination of the
TPMSl ow tire pressure telltale.
USA only:
You rvehicle has also bee
nequipped with a
TPM

Sm alfunction indicator to indicate if the
system is not operating properly. The TPMS
malfunction indicator is combined with the
low tire pressure telltale. Whe nthe system
detects amalfunction, the warning lamp will
flash for approximately aminute and then
remain continuously illuminated. This
sequence will be repeated ever ytime the vehi-
cle is starte daslong as the malfunction
exists.
Whe nthe malfunction indicator is illuminated,
the system may not be able to detect or signal
low tire pressure as intended. TPMSm alfunc-
tions may occur for avariety of reasons,
including the mounting of incompatible
replacement or alternate tires or wheels on
the vehicle that prevent the TPMSf rom func-
tioning properly. Alway scheck the TPMSm al-
function telltal eafterreplacing one or more
tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels
allow the TPMStoc ontinuetofunction prop-
erly.
It is the driver's responsibility to set the tire
pressure to the recommende dcold tire pressure
suitabl efor the operating conditions
(
Ypage 270).
Note that the correct tire pressure for the cur-
rent operating conditions mus tfirs tb ep ro-
gramed into the tire pressure monitor. If there is
as ubstantial los sofpressure, the warning
threshol dfor the warning messag eisaligne dto
the reference value sprograme din. Restart the
tire pressure monito rafte radjusting the cold
tire pressure (
Ypage 277). The current pres-
sures are saved as new reference values. This
will ensure that awarning messag ewillo nly
appea rifthe tire pressure drop ssignificantly.
The tire pressure monito rdoesn ot warn yo uifa
tire pressure is incorrect. Observe the notes on
the

recommende dtire pressure (Ypage 270).
The tire pressure monito risnot able to warn you
of as udden los sofpressure, e.g. following pen-
etration by aforeign object. In this event, brake
the vehicle until it comes to astandstill. Avoid
sudden steering movements.
The tire pressure monito rhas ayello wh
warning lamp in the instrument cluster for indi-
cating pressure loss/malfunctions (USA) or
pressure los s(Ca nada). Depending on how the
warning lamp flashesorl ights up ,anunderin-
flated tire or amalfunction in the tire pressure
monito risdisplayed:
Rif the h warning lamp is li tcontinuously,
the tire pressure on one or more tires is sig-
Tire pressure275
Wheels and tires
Z

nificantlytoo low. The tire pressure monitor is
not malfunctioning.
RUSA only: if the hwarning lamp flashe sfor
60 seconds and then remains li tconstantly,
the tire pressure monitor is malfunctioning.
The display also shows amessage:
Ron vehicles withou tsteering whee lbuttons
(Ypage 199)
Ron vehicles with steering whee lbuttons
(Ypage 216)
USA only: if the tire pressure monitor is mal-
functioning ,itmaybe more than10m inutes
before the malfunctio niss hown. The htire
pressure warning lamp flashe sfor 60 seconds
and then remains lit. Whe nthe malfunctio nhas
been rectified, the htire pressure warning
lamp goe soutafte raf ew minutes of driving.
The tire pressure value sindicated by the on-
board compute rmaydiffer from thos emeas-
ured at agasstatio nwithap ressure gage. The
tire pressures shown by the on-board computer
refe rtot hosem easured at sea level .Athigh
altitudes, the tire pressure value sindicated by a
pressure gage are highe rthant hoseshown by
the on-board computer. In thisc ase, do not
reduce the tire pressures.
If radio transmitting equipment (e.g. wireless
headphones, two-wa yradios) is operated inside
the vehicl eorinthe vicinity of the vehicle, this
can interfer ewitht he operatio nofthe tire pres-
su re

monitor.
Checkin gthe tire pressure electroni-
cally on vehicle swiths teering wheel
buttons
Yo uc an onlyc heck the tire pressure electroni-
cally on vehicles with steering whee lbuttons.
Using the steering whee lbuttons
XTurn the key to position 2in the ignition lock.
XPress the =or; button to select the
Servicemenu.
XPress the 9or: button to select
TireP ressure.
XPressato confirm.
The current tire pressure of each whee lis
shown in the display.
If the vehicl ehasbeen parked for over
20 minutes ,the Tirep ressure willb e
displayed after drivingaf ew minutesmessage appears. After
ateach-inp eriod, the tire pressure monitor
automaticall ydetects new wheels or new sen-
sors. As long as aclear allocation of the tire
pressure value to the individual wheels is not
possible, the Tire
PressureMonitorActivemessage is shown insteadoft he tire pressure
display .The tire pressures are already being
monitored.
Tire pressure monito rwarning mes-
sages
If the tire pressure monitor detects alossin
pressure in one or more tires, awarning mes-
sage is shown in the display .The h warning
lamp lights up.
Vehicles withou tsteering whee lbuttons
RIf the CorrectT irePressuremessage is
shown in the display ,the tire pressure in at
leas tone tire is too low. The tire pressure
must be correcte datthe next opportunity.
RIf the CheckTirePressureSoonmessage
is shown in the display ,the tire pressure in
one or more tire shasdropped significantly.
The tire smustbec hecked.
RIf the WarningT ireMalfunc.message is
shown in the display ,the tire pressure in one
or more tire shasdropped suddenly. The tires
must be checked.
Vehicles with steering whee lbuttons
RIf the Adjust TireP ressuremessage is
shown in the display ,the tire pressure in at
leas tone tire is too low. The tire pressure
must be correcte datthe next opportunity.
RIf the Check Tiresmessage is shown in the
display ,the tire pressure in one or more tires
hasd ropped significantly .The tire smustb e
checked.
RIf the WarningTireMalfunctionmessage
is shown in the display ,the tire pressure in
one or more tire shasdropped suddenly. The
tire sm ustbec hecked.
Alway sreada nd follo wthe instructions and
safety notes relate dtothe display messages,
which can be found in the "Tires" section.
Rfor vehicles withou tsteering whee lbuttons
(Ypage 199)
Rfor vehicles with steering whee lbuttons
(Ypage 216)
Vehicles with steering whee lbuttons: if the
whee lpositions on the vehicl eare rotated,t he
tire pressures maybed isplayed for the wrong
276Tire pressure
Wheel sand tires

positionsfor as hort time. This is rectified after a
few minutes of driving ;the tire pressures are
then displayed for the correct positions.
Restarting the tir epressure monitor
General notes
When you restart the tire pressure monitor, all
existing warning messages are deleted and the
warning lamp goes out. The monitor uses the
currently set tire pressures as the referenc eval-
ues for monitoring. In most cases, the tire pres-
sure monitor will automatically detec tthe new
referenc evalues after you have changed the tire
pressures. However,y ou can also define refer-
enc evalues manually as described here. The tire
pressure monitor then monitors the new tire
pressure values.
Vehicles without steering wheel buttons
The vehicle must be stationary. Use the buttons
in the instrument cluster.
XTurn the key to position 2in the ignition lock.
XPress Èto select the TirePressuremenu.
XPress3to confirm.
The display shows the Monitoring Active
message.
XPress3to confirm.
The display shows the Tire Pressure OK?
message.
If you wish to confirm the restart:
XPress the fbutton.
The display shows the distance menu.
After you have driven for afew minutes, the
system checks whether the currentt ire pres-
sures are within the specified range. The new
tire pressures are then accepted as reference
values and are monitored.
If you wish to cancel the restart:
XPress g.
The display shows the tire pressure menu.
The tire pressure values stored at the last
restart will continue to be monitored.
Vehicles with steering wheel buttons
Using the steering wheel buttons
XMake sure that the tire pressures of all four
wheels are set correctly for the currento per-ating conditions. When doing so, observe the
notes under "Tire pressure" (
Ypage 270).
XTurn the key to position 2in the ignition lock.
XPress =or; to select the Servicemenu.
XPress9or: to select the TirePres‐suresubmenu.
XPressato confirm.
The display shows either the currentt ire pres-
sure for the individual tires, or the Tire
pressure will be displayed afterdrivingafew minutesmessage.
XPress the:button.
The display shows the Use CurrentPres‐
sures as New Reference Values:mes-
sage.
If you wish to confirm the restart:
XPress the abutton.
The display shows the Tire Press. Moni‐
tor Restartedmessage.
After you have driven for afew minutes, the
system checks whether the currentt ire pres-
sures are within the specified range. The new
tire pressures are then accepted as reference values and are monitored.
If you wish to cancel the restart:
XPress the %button.
The tire pressure values stored at the last
restart will continue to be monitored.
Tirep ressure277
Wheels and tires
Z

Tire pressure tables
Vehicle swithag ross vehicle weight of 6,724 lb s(3.05 t)
!The pressure differenc ebetween tire sonany one axl emustbenog reaterthan1 0kPa (0.1 ba r/
1.5 psi).
The following tire pressure values apply to vehicles with:
Rag ross vehicle weight of 6,724 lbs (3.05 t)
Ragross axle weight rating of 3,418 lbs(1,550 kg)on the rear axle and
Rthe tires referredtounder"Wheel and tire combinations" (Ypag e291).
Always observe the notes unde r"Information on tire pressures "(
Ypage270).
The tire pressure for the spare wheelis 340 kPa (3.4 bar/49 psi).
Partiallyladen vehicleFully laden vehicle
Tire sizeFron taxleRear axleFron taxleRear axle
225/55 R17RF270 kPa
(2.7 bar/ 39 psi)270 kPa
(2.7 bar/ 39 psi)300 kPa
(3.0 bar/ 44 psi)310 kPa
(3.1 bar/45 psi)
Loading the vehicle
Instruction labels for tires and loads
GWARNING
Overloaded tires can overheat, causing a
blowout. Overloaded tires can also impair the steering and driving characteristics and lead
to brake failure. There is arisk of accident.
Observe the loa drating of the tires. The load
rating must be at least hal fofthe GAWR of
you rvehicle. Never overload the tires by
exceeding the maximu mload.
Example: Tire and Loading Information placard on
the B-pillar, driver's side
Two instructio nlab elsony ourvehicle show the
maximu mpossibl eload.
(1) Tire and Loading Information placard :is
on the B-pillar on the driver's side .Tire and
Loading Information placard :showst he
permissible numbe rofoccupants and the
maximu mpermissible loa dofthe vehicle. It
also contains details of the tire sizes and
corresponding pressures for tires mounted
at the factory.
(2) The vehicle identification plate is on the B-pillar on the driver's side .The vehicle
identification plate informs you of the per-
missible gross weight. It is made up of the
vehicle weight, al lvehicle occupants, the
fuel and the cargo .You can also find infor-
matio nabout the maximu mGrossAxle
Weight Rating on the front and rear axle.
The maximu mgross axle weight rating is
the maximu mweight that can be carrie dby
one axle (front or rear axle). Do not exceed the permissible gross weight or the maxi-
mum gross axle weight rating for the front
or rear axle.
278Loading the vehicle
Wheels and tires

Vehicleidentificatio nplate
Even if yo uhavec alculate dthe totall oadc are-
fully ,you shoul dstillm ake sure thatt he permis-
sibl egross weight and the gross axl eweigh trat-
ing of your vehicl eare not exceeded .Thisd ata
can be found on the vehicl eide ntificatio nplate
on the B-pillar of your vehicl e(
Ypage 294).
Permissibl egross vehicle weight: the gross
weight of the vehicle, al loccupants, load and
traile rload/n oseweight (i fappli cable) must not
exceed the permissibl egross vehicl eweigh t.
Gros saxlew eightrating: the maximu mper-
missibl eloa dt hatc an be carrie dbyone axle
(front or rea raxle).
To ensure thaty ourvehicl edoesn ot exceed the
maximu mpermissibl evalue s(gros sv ehicle
weight and maximu mgross axl eweigh trating),
have your loaded vehicl e(including driver, occu-
pants, load ,and ful ltraile rloa difa pplicable)
weighed on asuitabl evehicl eweigh bridge.
Trailer load/noseweight
The traile rload/n oseweight affects the gross
weight of the vehicle. If atraile risa ttached, the
traile rload/n oseweight is included in the load
along with occupants and luggage. The trailer
load/noseweight is usuall yapproximately1 0%
of the gross weight of the traile rand its load.
What yous hould knowabout wheels
and tires
Tire labeling
Tire labeling
:DOT, Tire Identification Number
(Ypage 283)
;Maximu mtire load (Ypage 283)
=Maximu mtire pressure (Ypage 274)
?Manufacturer
ATire material (Ypage 284)
BTire size designation, load-bearing capacity
and speed index (Ypage 281)
CTire name
The marking sdescribe dabove are on the tire in
additio ntothe tire nam e(sale sdesig nation) and
the manufacturer' sname.
iTire data is vehicle-specific and mayd eviate
from the data in the example.
Tire size designation ,loa db earin gind ex
and speed index
GWARNING
Exceeding the stated tire load-bearing capa-
city and the approved maximu mspeed could
lead to tire damage or the tire bursting. There is ar iskofa ccident.
Therefore, onlyu setire types and sizes
approved for your vehicl emodel .Observe the
What yous hould knowa bout wheels and tires281
Wheelsand tires
Z

TIN (Tire IdentificationNumber)
Auniqu eide ntificatio nnumbe rwhich can be
used by atire manufacturer to identify tires, for
exampl efor ap roduct recall ,and thusi dentify
the purchasers. The TIN is compose dofthe
manufacturer identificatio ncode, tire size, tire
model cod eand manufacturing date.
Load bearin gind ex
The load bearing index (als oloa dindex) is acode
thatc ontains the maximu mloadb eari ng capa-
city of atire.
Traction
Tractio nist he resul toffrictio nbetween the tires
and the roa dsurface.
TWR (permissibl etrailer drawbar load)
The TWRist he maximumpermissibl eweigh t
thatm ayact on the ball coupling of the trailer
tow hitch.
Wea rind icator
Narrowb ars( tread wear bars) thata redistrib-
ute doverthe tire tread. If the tire trea dislevel
with the bars, the wear limit of áin (1.6 mm)
hasb eenr eached.
Distribution of the vehicle occupants
The distributio nofvehicleoccupants ove rdes-
ignate dseatp osit ions in avehicle.
Maximum permissible payload weight
Nomina lloa da nd goods/luggage load plus
68 kg (150 lb s)multiplie dbythe number of
seats in the vehicle.
Changing wheels
Rotating the wheels
GWARNING
Interchanging the front and rear wheels may
severelyi mpair the driving characteristics if
the wheels or tires have different dimensions. The whee lbrakes or suspension components
may als obedamaged. There is arisk of acci-
dent.
Rotate front and rear wheels only if the wheels and tires are of the same dimensions.
!On vehicles equippedw ithatire pressure
monitor, electronic components are located
in the wheel.
Tire-mounting tools should not be used near
the valve .This could damage the electronic
components.
Only have tires changed at aqualified spe-
cialist workshop.
Always observe the instructions and safety
notes under "Mounting awheel" (
Ypage 287).
The wea rpatterns on the front and rear tires
differ, depending on the operating conditions.
Rotate the wheels before aclear wea rpattern
has formed on the tires. Front tires typically
wea rmore on the shoulders and the rear tires in
the center.
If you rvehicle's tire configuration allows, you
can rotate the wheels according to the intervals
in the tire manufacturer's warranty book in your
vehicled ocuments. If no warranty book is avail-
able, the tires should be rotated every 3,000 to
6,000 mile s(5,000 to 10,000 km) or earlier if
tire wea rrequires. Do not change the direction
of rotation.
Clean the contact surfaces of the whee land the
brake disc thoroughly every time awheelisr ota-
ted. Avoid oily or greas ycleaning agents.
Check the tire pressure and reactivate the tire
pressure monitor if necessary.
Directio nofrotation
Tires with aspecified directio nofrotation have
additional benefits, e.g. if there is arisk of hydro-
planing. You wil lonly gai nthese benefits if the
correct directio nofrotation is observed.
An arrow on the sidewal lofthe tire indicates its
correct directio nofrotation.
You may mount aspare whee lagainst the direc-
tion of rotation. Observe the time restriction on
use as wel lasthe speed limitation specified on
the spare wheel.
Storing wheels
Store wheels that are not being used in acool,
dry and preferably dark place. Protect the tires
from contact with oil, greas eand fuel.
286Changing wheels
Wheel sand tires

Mountingawheel
Vehicle preparation
XStop the vehicleasf ar awayaspossible from
traffic and on alevel, firm and non-slip sur-
face.
XIf you rvehicl eposesar isk to approaching
traffic, switch on the hazar dwarning lamps.
XApply the parking brake.
XTurn the front wheels to the straight-ahead
position.
XShift the transmission to position P.
XSwitch off the engine.
XPassengers should leave the vehicle. Make
sure that the passengers are not endangered
as they do so.
XMake sure that no one is near the dange rarea
while the whee lisbeing changed .Anyone
who is not directly assisting in the wheel
change should, for example, stand behind the
barrier.
XPlace the warning triangl eorwarning lamp at
as uitable distance.
Observe the lega lrequirements on the cor-
rect use of the warning triangl eorwarning
lamp for the country in which you are cur-
rently driving
XSecure the vehicletop revent it from rolling
away.
Observe the safety notes on parking under
"Driving and parking" (
Ypag e132)
XOn level terrain: place chocks or other suit-
abl eo bjects under the front and rear of the
whee lthat is diagonally opposite the whee lto
be changed.
XOn slight inclines: place chocks or other
suitable objects under the wheels on the front and rear axle sopposite the whee ltobe
changed.
XIf included in the vehiclee quipment, take the
tire-changing tool kit out of the vehiclet ool kit
(
Ypag e260).
Apart from some country-specific variants,
vehicles are not equipped with tire-changing
tools. Some tools for changing awhee lare
specific to the vehicle. Consult aqualified
specialist worksho pfor more information on
which tools are required to perform awheel
change on you rv
ehi cle.
XIf included in the vehiclee quipment, remove
the spare whee lfrom the spare whee lbracket (
Ypag
e292) .Observe the safety notes listed
under "Spare wheel" (Ypag e291).
XCarefully remove the hub caps.
XLoosen the whee lbolts on the whee ltobe
changed in acounter-clockwise direction by
about one turn using lug wrench :.Donot
remove the whee lbolts.
Raisingt he vehicle
GWARNING
If you do not position the jack correctly at the
appropriate jacking point of the vehicle, the
jack coul dtip over with the vehicler aised.
There is arisk of injury.
Only position the jack at the appropriate jack-
ing point of the vehicle. The bas eofthe jack
must be positioned vertically,d irectly under
the jacking point of the vehicle.
GWARNING
On uphill and downhill slopes, the jack could
tip over with the vehicler aised. There isarisk
of injury.
Do not change wheels on uphill or downhill
gradients. Notify aqualified specialist work-
shop.
!Only position the jack on the jacking points
intended for this purpose. You coul dother-
wis edamage the vehicle.
Observe the following when raising the vehicle:
RTo rais ethe vehicle, only use the vehicle-spe-
cific jack that has been tested and approved
by Mercedes-Benz. If the jack is use dincor-
Changing wheels287
Wheels and tires
Z

rectly, it could tip over while the vehicleis
raised.
RThe vehicle's jack is intended only to rais ethe
vehicl efor as hort time when changing a
wheel. It is not suited for performing mainte-
nance work under the vehicle.
RAvoid changing the whee lonuphill and down-
hill slopes.
RBefore raising the vehicle, secure it from roll-
ing awa ybyapplying the parking brake and
inserting whee lchocks. Never disengage the
parking brake while the vehicl eisraised.
RThe jack must be placed on afirm, flat and
non-slip surface. On aloose surface, alarge,
load-bearing underlay must be used .Ona
slippery surface, anon-slip underlay must be
used ,e.g. rubber mats.
RMake sure that the distance between the
underside of the tires and the ground does not
exceed 1.2 in(3 cm).
RNever place you rhands or feet under the
raised vehicle.
RNever lie under the raised vehicle.
RNever start the engine when the vehicl eis
raised.
RNever open or close adoor or the tailgate/
rear door when the vehicl eisraised.
RMake sure that no persons are present in the
vehicl ewhen the vehicl eisraised.
Jacking points :(rubber stoppers)a re located
just behind the front whee larches and just in
front of the rear whee larches.
XPlace jack ;beneath corresponding jacking
points :.
XTurn handwheel =until jack plate ;sits
securely on jacking point :.
XMake sure the base of jack ;is positioned
vertically beneath jacking point :.
XAssembleadapter?and ratchet Afrom the
vehicl etool kit.
XPlace adapter ?and ratchet Aon the hex-
agon nut of jack ;so that the lettering AB/
DOWN is visible.
XTurn ratchet Ain the AUF/UP directionuntil
the tire is amaximu mof3cm off the ground.
When doing so, jack ;may move to one of
the side support surfaces.
Removin gawheel
!Do not place whee lbolts in sand or on adirty
surface. The bolt and whee lhub threads could
otherwise be damaged when you screw them
in.
XUnscrew the whee lbolts.
XRemove the wheel.
Mountin ganew wheel
GWARNING
Oile dorg reased whee lbolts or damaged
whee lbolts/hu bthreads can caus ethe wheel
bolts to come loose .Asaresult, you could
lose awhee lwhile driving. There is arisk of
accident.
Never oil or greas ewhee lbolts. In the event of
damage to the threads ,contact aqualified
specialist workshop immediately. Have the
damaged whee lbolts or hub threads
replaced/renewed. Do not continue driving.
GWARNING
If you tighten the whee lbolts or whee lnuts
when the vehicl eisraised, the jack could tip
over. There is arisk of injury.
Only tighten the whee lbolts or whee lnuts
when the vehicl eisonthe ground.
Always observe the instructions and safety
notes on "Changing awheel" (
Ypag e286).
288Changing wheels
Wheels and tires