2011 MERCEDES-BENZ M-CLASS SUV trailer

R
you are drivin gonsandorg ravel.
R yo ua dopt averys porty driv ings tyle (cor-
nering at hig hspeeds or driv ingw ith high
rates of acceleration).
R you are towing avery heavy or lar getrailer.
R you are driving with aheavy load (in the
vehic le oron the roof).
Restarting th etyre pressure lo sswarn-
ing system Restart the tyre press
urel oss warnin gsystem
if you have:
R changed the tyre press ure
R changed the whe elso rtyres
R fitted new wheels or tyres
X Before restarting, consult the table of tyre
press ures on the inside of the fuel filler flap
to ensur ethat the tyr epressure in all four
tyre siss et correctly for the respective
operating conditions.
X Observ ethe notes in the section on tyre
pressures (Y page 359). G
WARNING
The tyr epressure loss warn ings ystem can
only give reliabl ewarnings if you have set the
correct tyre pressure.
If an incorrect tyre pressure is set, these
incorrect values wil lbemonitored.
At yre with insufficient pressure results in
vehicle instability when driving, thu sincreas-
ing the risk of an accident.
X Make sure that the key is in pos i-
tion 2(Ypage139) in the igniti onlock.
X Press =or; on the steering wheel
to select the Serv. menu.
X Press 9or: to select Tyre pres‐ sure .
X Press the abutton.
The RunF lat Indicato ractive Restart with OK message ap
pears in the
multifunction display. If you wis
htoconfirm the restart:
X Press the abutton.
The Tyre press. no wOK? message
ap pe ars in the multifunction display.
X Press the 9or: button to select
Yes .
X Press the abutton.
The RunF lat Indicato rrestarted message ap
pears in the multifunction dis-
play.
After ateach-in period, the tyr epressure
loss warn ings ystem wil lmonitor the set
tyr ep ressures of all fou rtyres.
If you wis htocancel the restart:
X Press the %button.
or
X If the Tyre press. now OK? message
appears ,press 9 or: to select
Cancel .
X Press the abutton.
Th et yre press urev alues stored at the last
restart wil lcontinue to be monitored. Tyre pressur
emonitor
Important safety notes If
at yre press urem onitor system is fitted, the
vehicle's wheels have sensor sfitted that
monitor the tyre pressures in all four tyres.
The tyre pressure monitor warns you when
the pressure drops in one or more of the
tyres. The tyre pressure monitor only func-
tions if the correct sensors are fitted to all
wheels. G
WARNING
The tyre pressure monitor does not warn you
of an incorrectly set tyre pressure. The table
on the inside of the fuel filler flap wil lhelp you
decide whether the tyre pressures should be
correc ted.
The tyr epressure monitor is not abl etow arn
you of asudden loss of pressure, e.g. if the Tyr
epressure
361Wheels and tyres
Z

Usefu
linfor mation ............................ 370
Notes on the technical data .............370
Genuine Mercedes-Benz parts .........370
Vehicle electronics ...........................371
Vehicle identification pla tes............ 372
Service products and capacities .....373
Vehicle da ta...................................... 377
Tailgate opening dimensions ...........378
Trailer tow hitch ................................ 378
24-GHz radar sensor system (coun-
tr yo verview) ..................................... 380 369Technical
data

Fuel
Important safety notes G
WARNING
Fuel is highly flammable. Fire, naked flames
and smokin gare therefore prohibi tedw hen
handlin gfuels.
Swit choff th eenginea nd the auxiliary hea ting
before refuelling. G
WARNING
Do not come int ocontact with fu els.
It is hazardous to your healt hifyour skin
comes int odirect contact wit hfuels or you
breathe in fuel vapours.
Tank capacity Total capacity
32 Of whic
hreserv efuel !
Do not use petrol to refuel vehicles with a
diesel engine. Do not use diesel to refuel
vehicles with apetrol engine. Even small
amounts of the wron gfuel result in damage
to the fuel system and the engine.
Further information on refuelling and on fuels
(Y page 152).
Notes on fuel consumption The vehicle will use more fuel than usua
lin
the follow ings ituations:
R at very low outside temperatures
R in urban traffic
R on short journeys
R when towing atrailer
R in mountainou sterrain
i Only for certain countries: you can find
the curren tconsumption and emission val-
ues of your vehicle in the COC documents (EU CERTIFICATE OF CONFORMITY). These
documents ar
edelivered with your vehicle.
The consumption figures were in each case
based on the currently applicable version:
R for vehicles up to and including the EURO
4s tandard ,inaccordanc ewithEUD irec-
tive 80/1268/ECC
R for vehicles above the EURO 5standard,
in accordance with Regulatio n(EC) No.
715/2007
Deviations from these value smay occur
under normal operating conditions.
! Do not use any fuel additives, as they can
cause malfunctions and engine damage. H
Environmental note
CO 2(carbon dioxide) is the gas which scien-
tists believe to be principally responsibl efor
global warmin g(the greenhouse effect). Your
vehicle's CO 2emissions are directly related
to fuel consumptio nand therefore depend on:
R efficient use of the fuel by the engine
R driving style
R othe rnon-technical factors, such as envi-
ronmental influences or road conditions
You can minimise your vehicle' sCO
2emis-
sions by driving carefull yand having it serv-
iced regularly. AdBlue
®
Important safety notes i
For BlueTEC vehicles only.
AdBlue ®
is an on-flammable, non-toxic, col-
ourless, odourless and water-soluble fluid.
! Surfaces which have com einto contact
with AdBlue ®
whil erefilling should be
rinsed immediately with water ,orremove
AdBlue ®
with amoist clot hand cold water.
If AdBlue ®
has alread ycrystallised, us ea
sponge and cold water to clean the area.
32 Missing value swere not available at time of going to print. 374
Service products and capacitiesTechnical data

All models
Wheelbase
2915 mm
Unladen weight
Maximu
mroofload 10
0kg Vehicle height
178
8mm Ground clearance
191 mm
1796 mm
Ground clearance
202 mm
Tailg
ateo pening dimensions Models with: :
Opening
height ;
Maximum
headroom Stee
lsuspen-
sion 2195 mm 1987 mm
Steel suspen-
sion
33 2187 mm 1980 mm
AIRMATIC
package
34 2140 –
2215 mm 1931 –
2006 mm Traile
rtow hitch Mounting dimensions
G
WARNING
Only have atrailer tow hitch retrofit tedata
qualified specialist workshop which has the
necessary specialist knowledge and tools to
carry out the work required. Mercedes-Benz
recommends that you use aMercedes-Benz
Ser vice Centre for thi spurpose. In particular,
work relevant to safety or on safety-related
systems must be carried out at aqualified
specialist workshop.
! If you have atrailer to whitchr etrofit ted,
changes to the cooling system and drive
train may be necessary, depending on the
vehicle type.
observe the anchorage points on th echas-
sis frame.
! trailer tow hitc hfitted retrospectively with-
out changing the engine cooling system
and the drive train ,the braked and
unbraked tota ltowing weight (trailer
weight plus load weight) is reduced. Miss-
ing values wer enot available at tim eof
going to print. If higher towin gweight sare
used ,this can result in damage to your
vehi cle's engine. An ydamage that may
33
34 On vehicles with the ON&OFFROAD package, the value increases by 30 mm. 378
Trailer tow hitchTechnica
ldata
ML 250 BlueTEC 4MATIC
ML 350 4MATIC
Vehicle height
ML
350 BlueTEC 4MATICC
ML 250 BlueTEC 4MATIC:if you have a
If you have
atrailer to whitchr etrofit ted,
ML 25 0BlueTE C4MATIC.

occur is not covered by the warranty or the
implied warranty .Therefore, ensur ethat
you always comply with the reduce dtotal
towin gweight. Example
:anchorag epoints for the trailer tow hitch
: Anchorage points
; Overhang dimension
= Rear axle centre line
For trailer tow hitches fit tedatt he factory, the
overhang dimension includin gprotective cov-
ering is 1122 mm. Traile
rloads
Missing values were not available at time of
going to print. All models
Permissible trailer load,
unbraked
750 kg
Permissible trailer load,
braked
35 All models
Maximu
mdrawbar nose-
weight 36 Permissibl
erear axle
load when towing atrailer 35
At am inimum gradient-climbing capability of 12% from astandstill.
36 The drawba rnoseweight is not included in the trailer load. Trailer tow hitch
379Technicaldata Z