2012 MERCEDES-BENZ M-Class Owner's Manual

Cha
nge ofaddress orcha nge of
owner ship
In theeve ntofach ang eof addre ss,please
sen dus the"Chan geofAd dres sNot ice"
foun din theSer viceand Warr anty
In for mat ionBoo klet,or sim plycall the
Mer cedes-Ben zCust ome rAssistance Center
(in the USA) atthe hotline number
1-80 0-FOR-ME RCedes(1-800- 367-6372) or
Customer ServiceCenter(inCanada )at
1-80 0-387-0100.This willassist usin
cont acting youinatimely manner shouldthe
need arise.
If you sellyour Mercedes, pleaseleavethe
entire literature inthe vehicle sothat itis
avail able tothe next owner.
If you bought thisvehicle used,besure to
send inthe "Notice ofPurchase ofUsed
Truck" foundinthe Service andWarranty
Information Booklet,orcall theMercedes-
Benz Customer Assistance Center(inthe
USA) at
1-80 0-FOR-ME RCedes(1-800- 367-6372) or
Customer Service(inCanada )at
1-80 0-387-0100. Vehicle
operation outsidetheUSA
and Canada
If you plan tooperate yourvehicle inforeign
countries, pleasebeawa rethat:
R service facilities orreplacement partsmay
not bereadil yavail able.
R unleade dfuel forvehicles withacatalytic
convert ermay notbeavail able. Leaded fuel
may cause damage tothe catalytic
convert er.
R the fuel may have aconsiderably lower
octane rating.Unsuitable fuelcancause
engine damage .
Some Mercedes-Benz modelsareavail able
for delivery inEurope through ourEuropean
Delivery Program. Fordetails, consult an
authorized Mercedes-Benz Centerorwrite to
one ofthe followi ngaddresses. In
the USA Mercedes-Benz
USA,LLC
European DeliveryDepartment
One Mercedes Drive
Montvale, NJ07645 -0350
In Canada Mercedes-Benz
Canada,Inc.
European DeliveryDepartment
98 Vanderhoof Avenue
Toronto, OntarioM4G4C9 Sport
Utility Vehicle G
WARNING This
Sport Utility Vehicle isdesigned forboth
on-road andoff-road use.Itcan goplaces and
perform tasksforwhich conven tional2-wheel
drive passenger carsarenot intended. This
vehicle willhandle andmaneuver differently
from conven tionalpassenger carsindriving
conditions whichmayoccur onstreets,
highwa ysand off-road use.
This vehicle hasahigher ground clearance
and ahigher centerofgravity thanmany
passenger cars.Aswith other vehicles ofthis
type, ifyou make sharp turnsatexcessive
speeds orabrupt maneuvers, thevehicle may
roll over ormay goout ofcont roland crash.
Utility vehicles haveasignificantly higher
rollover ratethan other types ofvehicles.
Failure tooperate thisvehicle safelymay
result inan accident, rolloverofthe vehicle,
and severe orfatal injury.
Before youstart todrive thisvehicle, readthe
Operator's Manual.Take timeto bec ome
fam iliar with thedriv ingcharac terist ics ofthis
veh icle.Besure youarefamiliar withall
vehicle controls. Learn howyour vehicle
handles ondifferen troad surfaces. Donot
attempt sharpturnsatexcessive speedsor
abrupt maneuvers orother unsafe driving
actions thatcancause lossofvehicle control.
When driving off-road orworking thevehicle Introdu
ction
23 Z

hard,
donot overload it.And, alwayswear
your seatbelts atall times. Inarollover crash,
an unbelted personissignificantly morelikely
to die than aperson wearing aseat belt. Operat
ingsafety Safety
notes G
WARNING Work
improperly carriedoutonelectronic
componen tsand associated softwarecould
cause themtocease functioning. Because the
vehicle's electronic componentsare
interc onnec ted,anymodifications mademay
produce anundesired effectonother
systems. Electronicmalfunctions could
seriously impairtheoperating safetyofyour
vehicle.
Contact anauthorized Mercedes-Ben zCent er
for repairs ormodificat ionstoelectr onic
compon ents.
Other improper workormodificat ionsonthe
vehicle couldalsohave anegativ eimpact on
the operatin gsafety ofthe vehicle.
Some safety systems onlyfunction when the
engine isrunn ing.You should thereforenever
turn offthe engine whiledriving. G
WARN
ING Heavy
blowsagainst thevehicle underbody or
tires/ wheels maycause serious damage and
impair theoperatin gsafety ofyour vehicle.
Such blows canbecaused, forexample, by
runn ingover anobstacle, roaddebris ora
pothole.
If you feel asudden significantvibration or
ride disturbanc e,or you suspect thatdamage
to your vehicle hasoccurr ed:
R turn onyour hazard warning flashers.
R slow down carefully.
R drive withcaution toan area which isasafe
distanc efrom theroad.
Inspec tthe vehicle underbody andtires/
wheels forpossible damage. Ifthe vehicle appea
rsunsafe, haveittowed tothe nearest
authorized Mercedes-Ben zCent eror other
qualified maintenanc eor repair facility for
furth erinspect ionorrepairs. On-boar
ddiagnost icinter face G
WARN
ING If
you connectequipmen tto the on-board
diagnos ticsint erfac e,itcan affec tthe
operat ionofthe vehic lesyste ms.This can
impair theoperat ingsafet yofyour vehicle
while driving. Thereisarisk ofaccident .
Do not conn ectany equipment tothe on-
board diagnostics interface. G
WARNING Loose
equipment orequipment cableswhich
are conn ected tothe on-board diagnostics
interf acecan obstruct thearea around the
pedals. Theequipment orthe cables couldget
between thepedals inthe event ofsudden
braking oracceleration. Youmay then no
longer beable tobrake, operate theclutch or
accelerate asinten ded.There isarisk of
accident .
Do not attach anyequipment orcables inthe
driver footwell.
Connect ingequipment tothe on-board
diagnostics interfacecan lead toemissions
monit oringinformat ionbeing reset. Thismay
lead tothe vehicle failingtomeet the
requirements atthe next special emissions
test ormain inspect ion.
If the engine isswitched offand equipment
on the on-board diagnostic interfaceisused,
the start erbattery maydischarge.
The on-board diagnostics interfaceisonly
inten dedforthe conn ection ofdiagnostic
equipment ataquali fiedspecialist workshop. 24
Introdu
ction

Qualified
specialist workshop
An authorized Mercedes-BenzCenter isa
qualified specialist workshop. Ithas the
neces saryspecialist knowledge, toolsand
qualifications tocorr ectlycarry outthework
required onyour vehicle. Thisisespecially the
case forwork relevant tosafety.
Observe thenotesinthe service booklet.
Always havethefollowing workcarried outat
an authorized Mercedes-BenzCenter :
R work relevant tosafety
R service andmainten ancework
R repair work
R alteration s,inst allation workand
modificat ions
R work onelectr oniccompon ents Proper
use G
WARNIN
G There
arevarious warning stickersaffixed to
your vehicle. Theirpurpose isto alert youand
others tovarious dangers. Therefore, donot
remove anywarning stickersunless the
stick erclearly statesthatyoumay doso.
If you remove anywarning stickers,youor
others couldfailtorecogn izecert aindangers
and beinjured. G
WARNIN
G HYBRID
vehicles: Itis imperative thatyouread
the HYBRID Supplement alOperatin g
Inst ruction sincluded inyour vehicle literature
portf olio. Youmay otherwise notreceive all
neces sarysafety informationandwarning for
the operation ofyour vehicle.
The proper useofthe vehicle requires that
you familiarize yourselfwiththefollowing
inform ationandrules:
R safety notesinthis Operator' sManual
R tec hnical datainthis Operator' sManual R
traff icrules andregulations
R laws andsafety standards pertainingto
motor vehicles Problems
withyour vehicle
If you should experien ceap roble mwithyour
vehic le,part icularly onethat youbelieve may
affec tits safe opera tion,we urge youto
conta ctan autho rized Merce des-Be nzCenter
im med iatel yto have the problem diag nos ed
and rectified. Ifthe problem isnot resolved to
yo ur satis factio n,plea se discu ssthe problem
ag ainw ithaMerc edes- BenzCent eror
con tact usatone ofthe following addresses.
In the USA Customer
AssistanceCenter
Mercedes- BenzUSA ,LLC
One Mercedes Drive
Mont vale, NJ076 45-035 0
In Canada Customer
RelationsDepartment
Mercedes- BenzCanad a,Inc.
98 Van derh oofAvenue
Tor onto,On tarioM4G 4C9 Rep
orting malfunct ions releva ntto
saf ety
For theUS Aon ly:
The followin gte xt isrepr oduc edasrequi red
of all man ufacturers according toTitle49 ,
Code ofU.S. Fed eral Regulat ions,Part 575
purs uant totheNat ionalTraf ficand Motor
Veh icle SafetyAc tof 19 66.
Rep orting safety defects If
you believ eth at your vehicle has adef ect
whic hco uld caus eacr ash orcould caus e
inj ury ordeat h,you should imm ediat ely
inf orm theNat ionalHig hway TrafficSaf ety Int
rod uction
25 Z

Admi
nistration(NH TSA) inad ditio nto
noti fying Merced es-BenzUSA, LLC.
If NHT SArece ivessimil arcomp laints ,it ma y
op en aninve stigatio n,and ifit find stha ta
safety defect existsinagroup ofvehicles, it
may order arecall andremedy campaign.
However, NHTSAcannotbecome involved in
individua lproblems betweenyou,your
deale r,or Mercedes-Benz USA,LLC.
To cont actNHTSA ,you may calltheVehicle
Safety Hotline toll-free at
1-88 8-327-4236(TTY: 1-800-42 4-9153);go
to: http://www .safercar.gov;orwrite to:
Administrator ,NHTSA Headqua rters,
1200 NewJersey Avenue, SE,West Building,
Washington, DC20590 .
You canalso obtain additional information
abou tvehicle safety from:
htt p://ww w.safer car.gov. Limited
Warrant y
! Follow theinstruct ions inthis manual
about theproper operation ofyour vehicle
as well asabout possible vehicledamage.
Damage toyour vehicle thatarises from
culpable contraven tionsagainst these
inst ruct ions arenot cover edeither by
Mercedes- BenzLimited Warrantyor by the
New orUsed-Veh icleWarrant yof
Daimler AG. Data
storedinthe vehicle Inform
ationabout electronic data
acquisit ioninthe vehicle
(Inc luding notice pursuant toCalifornia Code
§ 995 1)
Your vehicle recordselectr onicdata. Ifyour
vehicle isequipped withmbrace 2
, data is
tran smitt edinthe event ofan acciden t. This
information helps,forexample, totest
vehicle systems afteranacciden tand to
con tinually improve vehiclesafety.
Daimler AGcan access thisdata andsubmit
it:
R for safety research orvehicle diagnosis
purposes
R with theconsent ofthe vehicle owner
R on the instruct ionofprosecut ing
authorit ies
R for use inarbitrat ionofdisputes that
involve Daimler AG,itsaffiliates orits sales
and servic eorganiz ations
R as other wiserequired orpermit tedbylaw.
Please observe thembrace 2
purchase
agreement forfurth erdetails onthe recor ding
and transfer ofdata bythis system.
2 The system iscalled TELEAIDinCanada. 26
Introd
uction

Cockp
it...................................... ........... 28
Inst rumen tclust er.............................. 29
Mult ifunction steeringwheel............. 31
Center console .................................... 32
Overhea dcontr olpa nel ...................... 34
Door control panel.............................. 35 27At a glance

Cockp
it Funct
ion Pag
e :
St
eer ing wheel paddle
shif ters 14
7 ;
Comb
inationswit ch 11
1 =
In
st rum entclus ter 29
?
Hor
n A
DI
RECT SELECT leve r 14
4 B
PA
RKTRO NICwarn ing
displ ay 18
3 C
Ove
rheadcontrol pane l 34
D
Climat
eco ntrol syst ems 12
2 E
Ign
ition lock 13
9 St
art /S topbut ton 13
9 Funct
ion Pag
e F
Ad
jus tsthest eer ing wheel
man ually 10
0 G
Ad
jus tsthest eer ing wheel
elec tricall y 10
0 St
eer ing wheel heating 10
1 H
Cruise
control leve r 16
8 I
Open
sth ehood 31
2 J
On
-bo ard diagn ostic
int erf ace 24
K
Ele
ctric park ingbrak e 15
6 L
Ligh
tswitc h 10
8 M
Night
ViewAssist Plus 19
5 28
CockpitAt a glance

Inst
rumen tclust er Display
sand contr ols Function Page
:
Speedo
meterwith
segme nts 223
;
Multif
unction display 224
=
Tachom
eter 223
?
Coolant
temperat ure 222 Function Page
A
Fuel
gauge B
In
str ument clusterlight ing
bright nesscon trol: turn
cloc kwise orcoun ter-
cloc kwise Instr
ument clust er
29At a glance

Warning
andindic atorlamps Func
tion Page
:
Low-be
amheadlamps 109
;
ESP
® 273
=
High-be
amheadlamps 111
?
Electric
parkingbrake (red) 271
F
(USAonly) !
(Canada only) A
Electric
parkingbrake
(y ell ow) 271
B
Distance
warning signal 279
C
Turn
signa l 111
D
Tire
press uremonitor 280
E
SRS
275 Func
tion Page
F
Seat
belt 269
G
Diesel
engine: preglow 140
H
Coo
lant 277
I
Rea
rfog lamp 110
J
Check
engine 276
K
Reserve
fuel 276
L
ESP
®
OFF 273
M
ABS 272
N
Brakes 271
$
(USAonly) J
(Canada only) 30
Instrum
entclusterAt a glance