2012 MERCEDES-BENZ M-Class workshop

have
been especiall ydeveloped fordriving
on snow.
An electronic speedlimiter prevents your
vehicle fromexceeding aspeed of
130 mph (210 km/h).
The speed ratingoftires mounted atthe
factory maybehigher thanthemaximum
speed thattheelectronic speedlimiter
permits.
Make surethatyour tires have therequired
speed ratingasspecified inthe "Tires"
section (Ypage 375), e.g.ifyou buy new
tires.
Further information aboutreading tiredata
can beobtained fromanyqual ified specialist
workshop, e.g.anauthorized Mercedes-Ben z
Center. Load
index i
Tire
data isvehicle-specific andmay
deviate fromthedata inthe example.
In addition tothe load bearing index,load
index :may beimprinted aftertheletters
that identify speedratingB(Ypage 368)on
the sidewa llof the tire.
R Ifno specification isgiven: notext (asinthe
example above),represents astand ard
lo ad (SL )tir e
R XL orExtra Load:rep resents arei nfor ced
tir e R
Ligh tload: represent sa light loadtire
R C, D, E:represent sa load range that
depends onthe maximum loadthatthetire
can carry atacert ainpressure DOT,
TireIdentification Number(TIN)
U.S. tireregulations prescribethatevery
manufacturer ofnew tires orretreader hasto
imprint aTIN inor on the sidewal lof each tire
produced. The
TINisaunique identificat ionnumber. The
TIN enables thetire manufacturer sto inform
purchasers ofrecalls andother safety-
relevant matters.Itmakes itpossible forthe
purchaser toeasily identify theaffect edtires.
The TINismade upofmanufacturer
identificat ioncode ;,tire size =,tire type
code ?and manufacturin gdate A. i
Tire
data isvehicle-specif icand may
deviate fromthedata inthe example.
DOT (Departm entofTransport ation):tire
symbol :indicates thatthetire complies
with therequirements ofthe U.S. Departm ent
of Transport ation.
Manufa ctureridentification code:
manufacturer identificationcode ;provides
details onthe tire manufacturer .New tires
have acode withtwosymbols. Retreaded
tires have acode withfoursymbols.
Further informationabout retreaded tires
(Y page 350).
Tire size: identifier =describes thetire size. 370
Tir
elabelingWheels and tires

Trac
tion
Tra ctio nis the resultof frictio nbe twe enthe
tire sand theroadsu rfa ce. TWR
(Tongue We ight Ratin g)
The TWRsp eci fiesthe maxim um permi ssible
we ight tha tthe ball coupling ofthe trailer tow
hitch cansupport. Tread
wearindicators
Narrow bars(tread wearbars) thatare
distributed overthetire tread. Ifthe tire tread
is level withthebars, thewear limitof1
/ 16 in
(1.6 mm) hasbeen reached. Occupant
distribution
The distribution ofoccupants inavehicle at
their designated seatingpositions. Total
loadlimit
Rated cargoandlugga geload plus
68 kilograms (150lbs)times thevehicle's
designated seatingcapacity. Changing
awhee l Fl
at tire
The "Brea kdown assistance" section
(Y pag e329) contains informationandnotes
on how todea lwith afla ttire. Italso provides
inst ruct ions onchan gingawheel ormoun ting
the spare wheel/ emergencyspare wheel. Inter
chang ingthewheels G
WARN
ING Rotat
efro ntand rear wheels onlyifthe tires
are ofthe same dimen sion. If
your vehic leisequipped withmixed-s ize
tir es (diff eren ttire dimen sionsfro ntvs. rear),
tir erot ation isnot possible . G
WARN
ING Have
thetightening torque chec kedafter
chan gingawheel. Thewheels couldcome
loose ifthe yare not tightenedtoator que of
110 lb-ft(150 Nm).
Only usegenuin eMerc edes- Benzwheel bolts
specified foryour vehicle's rims.
The wear pattern son the front andrear tires
differ, depending onthe operating conditions.
Rotate thewheels beforeaclear wearpattern
has formed onthe tires. Front tirestypically
wear more onthe shoulders andtherear tires
in the cent er.
If your vehicle's tireconfiguration allows,you
can rotate thewheels according tothe
intervals inthe tire manufacturer's warranty
book inyour vehicle documents. Ifthis isnot
availa ble,thetires should thenbereplaced
every 3000to6000 miles
(5000 to10,000 km),orearl ierifthe tire wea r
requ iresthis. Donot change thedirection of
whee lrotation.
Cle anthe contact surfacesofthe whee land
the brake discthoroug hlyevery timeawhee l
is interchanged .Check thetire pressures.
Inform ationonchanging awheel and
mounting thespare wheel (Ypage 333).
! Onvehicles equippedwith atire pressure
monitor, electronic componentsare
located inthe wheel.
Tire-mountin gtools should notbeused
near thevalve. Thiscould damage the
electronic components.
Always havethetires changed ataqual ified
specialist workshop, e.g.anauthorized
Mercedes-Ben zCent er. 374
Changing
awhee lWheels and tires

i Notes
onthe vehicle equipment –always
equip thevehic le:
R with tires ofthe same sizeonagiven axle
(left /right )
R with thesame typeoftires atagiven time
(summ ertires, wint ertires, MOE xtende d
tir es) i
On
the followin gpages, youcan find
inf orm ation onapprov edwheel rimsand
tir esize sfor equipping yourvehic lewith
wint ertires. Wint ertires are not available
ex fact oryasstandard equipmen tor
optional extras.
If you want toequip yourvehicle with
approved wintertires,itmay benecessary
to obtain wheelrimsinthe correspon ding
size, asthe size ofthe approved wintertires
may differ fromthestandard tires.Thisis
dependent onthe model andthe
equipment installedatthe factor y.
The tires andwheel rims,aswell asfurther
inform ation,canbeobtained ataquali fied
specialist workshop, e.g.atan authorized
Mercedes-B enzCenter. i Overview
ofabbreviations usedinthe
following tiretables:
R BA: both axles
R FA: front axle
R RA: rear axle
In the following table,thewheel/tire
combinat ionsareallocated tothe vehicle
models through variants, e.g.V1,V2etc. : V1
V2376
Wheel
andtirecombinationsWheels and tires


ML 350 BlueTEC 4MATIC ML3504MATIC

Useful
information
i This
Operat or'sManual describesall
models andallstan dard andoption al
equipment ofyour vehicle available atthe
time ofpublication ofthe Operat or's
Manual. Country-specificdiffer encesare
possible. Pleasenotethat your vehicle may
not beequipped withallfeature s
descr ibed. Thisalso applies tosafet y-
related systemsand func tions. i
Please
readtheinfor mation onqualified
specialist workshops(Ypage 25). Not
eson technical data
i The
data statedhere specif icallyrefersto
a vehicle withstandard equipment .Consult
an authorized Mercedes-B enzCenter for
the data forallvehicle variants andtrim
levels. Genuine
Mercedes-Benz parts All
Mercedes-B enzCenters maintain asupply
of genuine Mercedes-B enzparts for
necessary serviceandrepair work.In
addition, strategically locatedpartsdelivery
cent ersprovide forquick andreliable parts
service.
There aremore than300,00 0different
genuine Mercedes-B enzparts availablefor
Mercedes-B enzmodels.
Genuine Mercedes-B enzparts aresubject to
stric tqualit yco ntrol .Each part hasbeen
spec iallydeve loped ,man ufactured or
selec tedfor Mer cedes-Ben zvehicles and
fine- tuned forthem.
Therefor e,only genuine Mercedes- Benzparts
sho uld beused. G
WAR
NING Dr
ivin gsafe tymay beimpai redifno n-
appr ovedpart s,tires and wheel sor safe ty-
rele vantaccess ories are used.
Thi scou ldlead tomal functi onsinsaf ety -
rel eva ntsystems ,e.g. thebrakesystem. This
cou ldcau seyouto los econtrol ofyour vehi cle
and causean acci dent.
For this reason, Merce des-Benz recom mends
that youus egenu ineMerce des-Benz parts or
pa rts ofequ alqu ality .O nly usetire s,wh eels
and acce ssoriestha thave been specifically
appro vedforyour vehicle.
! Airbags andEmerg enc yTen sion ing
De vic es, aswell ascon trol unit sand
sen sorsfor these restraint systems maybe
ins talle din thefoll owin gareas ofyour
veh icle:
R door s
R door pillars
R door sills
R seat s
R dashb oard
R ins trumen tclus ter
R cen tercon sole
Do notinsta llacce ssoriessu ch asaudio
sy stem sin thes ear ea s.Do not carryout
rep airs or we lding .You could impair the
operating efficiencyof the restr aint
systems.
Have aftermark etaccessories installedat
a quali fiedspecialist workshop. Mercedes-
Benz recomm endsthatyouusean
authorized Mercedes-B enzCenter forthis
purpose. H
Environmental
note Daimler
AGalso supplies reconditioned major
assemblies andparts which areofthe same
quali tyas new parts. Theyarecovered bythe
same Limited Warranty entitlements asnew
parts.
Always specify thevehicle identificat ion
number (VIN)(Ypage 381)andtheengine 380
Genuine
Mercedes-Benz partsTechnical data

All
mod els Gr
ound clearance 8.
0in (20 2mm ) Tu
rning circle 38
.7ft(11 .80m) Ma
xim um roof
load Max
imum 220lb
(10 0kg ) Tr
ailer towhitch Mou
nting dim ension s G
WAR
NING On
lyhave atrailer tow hit ch retrofitted ata
qualif iedspec ialist workshopwhic hhas the
ne ces sary specialist knowled geand tools to
car ryout thework required .Mercedes- Benz
recom mends thatyouuseanauthorized
Mercedes- BenzCenter forthis purpose. In
particular, workrelevant tosafety oron
safety-r elatedsystems mustbecarried outat
a qualified specialist workshop.
! Ifyou have atrailer towhitchretr ofitt ed,
changes tothe cooling systemanddrive
train maybeneces sary,depending onthe
vehicle type.
If you have atrailer towhitchretr ofitt ed,
observe theanchor agepoint son the
chassis frame. An
chorage pointsforthe trailer towhitch
(example)
: Anchorage points
; Rear axlecenterline Tr
ailer loads
Missing valueswerenotavailable attime of
going toprint . All
models Perm
issible trailer load,
unbra ked Perm
issible trailer load,
brak ed34 Maxim
umdrawbar
noseweig ht35 Perm
issible rearaxle
load when towing atrail er 34
At ami nim um gradient-c limbi ngcap ability of12% fromastandstill.
35 The drawba rnoseweight isnot included inthe trailer load. Tr
ailer towhitch
391Technical data Z