steering MERCEDES-BENZ M-Class 2012 W166 Owner's Manual

Inde
x......................... ......................... .....4 Int
rod uction ....... .................................. 21 At
ag lance ........................................... 27 Safet
y................................................... 37 Opening/closing
................................. 71 Seats,
steering wheelandmirrors.... 93 Lights
andwindshield wipers.......... 107 Climat
econtrol ................................. 121 Driving
andparking .......................... 137 On-boar
dcompu terand displa ys.... 221 Stowing
andfeatures ....................... 283 Maint
enance andcare ...................... 311 Br
eakdown assistance..................... 327 Wheels
andtires ............................... 349 Technical
data................................... 379 Contents
3

Assis
tance men u(on-boa rd
comp uter) .......................................... 232
ASS YST PLUS
see ASSYST PLUSserviceinterva l
dis pla y
ATA (Anti-Theft Alarm syste m)
Activating/d eactivating ................... 68
Function ...........................................68
Swi tching offthe alarm .................... 68
ATTENTIO NASSIST
Act ivating/deact ivating................. 232
Displ aymessa ge............................ 258
Function/notes ............................. 194
Audio menu(on-bo ardcomputer) ....229
Audio system
see sepa rateoperating instructio ns
Authori zedMerce des-Be nzCenter
see Qualified speci alist worksh op
AUTO lights
Displ aymessa ge............................ 253
see Ligh ts
Automatic headlampmode.............. 110
Automatic transmission
Cha nging gear............................... 146
DIRECT SELECT lever..................... 144
Displ aymessa ge............................ 265
Driving tips.................................... 147
Emergency runningmode.............. 149
Kickdow n....................................... 147
Prob lem(malfunction) ................... 149
Pul ling away ................................... 141
Shift range s................................... 147
Starting theengine ........................ 140
Steering wheelpad dleshifte rs...... 147
Trai lertowi ng................................. 147
Transmi ssionposition display ........145
Transm issionposi tions .................. 146
Automatic transmission
emerge ncymode ............................ ...149 B
Back
support
see Lumb arsup port
Backup lamp
Displ aymessa ge............................ 252
Bag hook............................................ 288Ball
couplin g
Install ing........................................ 214
Rem oving ....................................... 218
Storing ........................................... 218
BAS (Brake AssistSyste m)................. 61
Basic settings
see Settings
BAS PLUS(Brake AssistSyste m
PLU S).................................................... 62
Battery (SmartKe y)
Che cking .............. ............................ 76
Importa ntsafe tynotes .................... 75
Rep lacing ......................................... 76
Battery (vehicle)
Cha rging ........................................ 340
Displ aymessa ge............................ 256
Importa ntsafe tynotes .................. 338
Ju mp starting ................................. 341
Belt
see Seat belts
Blin dSpot Assist
Activa ting/d eactiva ting................. 232
Notes/fu nction.............................. 198
Trai lertowi ng................................. 200
see Active BlindSpotAssist
BlueTE C(D EF ).................................... 387
Brake AssistSyste m
see BAS (Brake AssistSystem)
Brake fluid
Displ aymessa ge............................ 244
Notes ............................................. 389
Brake fluidlevel................................ 316
Brake lamps
Cha nging bulbs.............................. 117
Displ aymessa ge............................ 251
Brakes
ABS .................................................. 61
BAS .................................................. 61
BAS PLUS ........................................ 62
Brake fluid(notes) ......................... 389
Displ aymessa ge............................ 239
Driving tips.................................... 159
Importa ntsafe tynotes .................. 159
Mai ntenance .................................. 160
Warni nglamp ....... ..................... ..... 271 In
dex
5

Break
down
see Flattire
see Towing away
Bu lbs
see Changin gbulbs C
Califor
nia
Impo rtant notice forretail
cust omer sand lesse es.................... 22
Call ingupamalfunc tion
see Displ aymessa ges
Capac ities
see Techni caldata
Car
see Vehi cle
Care
Carpets .......................................... 325
Ca rwa sh ....... .............. .............. ..... 318
Displ ay........................................... 323
Exterior lights ................................ 322
Gea rorselecto rlever .................... 324
Matte finish................................... 320
Nigh tView AssistPlus ................... 323
Notes ............................................. 318
Pai nt.............................................. 320
Pla stic trim .................................... 323
Pow erwa sher ................................ 319
Rea rview came ra.......................... 322
Roo flini ng ....... ............................ ...325
Seat belt........................................ 324
Seat cover ..................................... 324
Sensors ......................................... 322
Steering wheel............................... 324
Trim pieces .................................... 324
Was hing byhand ........................... 319
Whee ls........................................... 320
Windo ws........................................ 321
Wip erbla des .................................. 321
Wood entrim .................................. 324
Cargo compartm entcover ............... 289
Cargo compartm entenlargemen t... 287
Cargo compartm entfloor
Openi ng/closi ng............................ 292
Stowag ewell(under) ..................... 292Cargo
net
Attaching ....................................... 290
Importa ntsafe tyinforma tion......... 290
Cargo tiedow nrings ......................... 288
Car wash (care) ................................. 318
CD player/ CDchang er(on-bo ard
co mputer) .......................................... 230
Ce llphone
see Mobi lephone
Ce nter conso le
Lowe rsect ion .................................. 33
Uppe rsect ion .................................. 32
Ce ntral locking
Automa ticlocking (on-board
compu ter)...................................... 235
Locking/u nlocking(SmartKe y)........ 72
Chang ingbulb s
Brake lamps ................................... 117
High-b eamheadlamps ................... 116
Importa ntsafe tynotes .................. 114
Low-b eamheadlamps .................... 116
Overvi ewofbul btypes .................. 115
Parki nglamps ................................ 116
Rem oving/re placing thecover
(front wheelarch) .......................... 115
Side marker lamps ......................... 117
Standing lamps (front) ................... 116
Chi ld-proof locks
Importa ntsafe tynotes .................... 59
Rea rdoors ....................................... 59
Chi ldren
In the vehi cle................................... 54
Res traint systems ............................ 54
Chi ldseat
LATCH-typ e(ISOFIX) childsea t
anchors .................................... ...... .. 57
Specia lseat belt retractor ............... 56
Top Tether ....................................... 58
Ci garette lighter ................................ 296
Cl eani ng
Trai lertow hitch ............................. 322
Cli mate control
3-zone automatic climatecontrol ..126
Control lingautomatica lly............... 129
Coo ling with aird ehumidification ..128
Defrosting thewindows ................. 132
Defrosting thewindshi eld.............. 131 6
In
dex

Steering
(displaymessage) ..............266
Stee ring wheel
Adjusting (electrical ly). .................. 101
Adjusting (manual ly). ..................... 101
Button overview............................... 31
Buttons (on-board
compu ter)...................................... 223
Cl eani ng....... .............. ....... ............. 324
Importa ntsafe tynotes .................. 100
Pad dleshifte rs............................... 147
Steering wheelhea ting .................. 101
Storing settings (memory
function) ........................................ 105
Stee ring wheelheatin g
Prob lem(malfunction) ................... 101
Switchi ngon/off ........................... 101
Stee ring wheelpaddle shifters........ 147
Stow agecompartm ents
Cu ph olders ................................... 293
Eyeg lasses compa rtment ............... 285
Gl ove box .......... .. .... .................... ...2 85
Importa ntsafe tyinforma tion......... 284
Parce lnet ...................................... 286
Summer opening
see Conve nience opening featu re
Summer tires..................................... 352
Sun visor............................................ 295
Suppleme ntalRestrain tSyste m
see SRS (Supplemental Restraint
System)
Surround lighting (on-bo ard
co mputer) .......................................... 235
SUV (Sport UtilityVehi cle)....................... 23
Swi tchin gair-rec irculation mode
on/ off................................................. 133
Swi tchin goff the alarm (ATA) ............ 68 T
Tachome
ter.................. ...................... 223
Tailg ate
Displ aymessa ge............................ 266
Emergency unlocking ....................... 84
Importa ntsafe tynotes .................... 81
Limi ting theopeni ngangl e............... 84
Openi ng/closi ng(automa tically
from inside)....... ...............................83 Openi
ng/closi ng(automa tically
from outside)................................... 82
Openi ng/closi ng(from outside)....... 82
Tail lamps
Displ aymessa ge............................ 252
Tank
see Fuel tank
Tank content
Fuel gauge....................................... 29
Techn ical data
Notes ............................................. 380
Tire s/whe els................................. 375
Trai lerLoad s.................................. 391
Vehi cledata ................................... 390
TELE AID
Ca llprio rity.................................... 303
Displ aymessa ge............................ 245
Downlo ading desti nations
(C OMAND) ..................................... 303
Emergency call.............................. 300
Importa ntsafe tynotes .................. 299
Locati ngastolen veh icle. .............. 304
MB info callbutton ........................ 302
Rem otevehi clelocking .................. 304
Roa dside Assista ncebutton .......... 301
Search &Send ............................... 303
Self-test ......................................... 299
System .......................................... 299
Vehi cleremote unlocking .............. 304
Tele phone
Accepting acall............................. 231
Displ aymessa ge............................ 267
Menu (on-boa rdcompu ter)............ 230
Numb erfrom thephone book........231
Red ialing ........................................ 231
Reje cting/endi ngacall................. 231
Tele scopic rod (EASY -PAC Kload-
sec uring kit)....... ................................292
Temperature Coo lant .......................................... 222
Outsi detempera ture......................223
Setting (climate control) ................ 130
Theft deterren tloc king syste m
Immobi lizer...................................... 68
Through-lo ading................................ 286
TIREF ITkit .......................................... 330 In
dex
17

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

Multifunc
tionsteering wheel Func
tion Page
:
Mul
tifunction display 224
;
COMAND;
seethesepa rate
opera tinginstructions =
?
Switches
onthe Voice
Control System; seethe
sepa rateopera ting
instructions ?
~
Rejects
orends acall 230
Exits
phone book/red ial
memory 6
Makes
oraccepts acall Switches
tothe redial
memory WX
Adjusts
thevolu me 8
Mute Func
tion Page
A
=;
Selects
amenu 226
9:
Selects
thesubmenu or
scroll sthrough lists 226
a
Confirm
ssele ctions and
hide sdisp laymessa ges B
%
Back
ordea ctivates the
Voice Control System Multifunc
tionsteering wheel
31At a glance

Door
controlpa nel Fun
ction Pa
ge :
Ope
nsthedoo r 79
;
%&
Unloc ks/lo cks
th eveh icle 79
=
r45
=
St ores set ting sfo rt he seat,
exterior mirrorsand
steering wheel 105
?
Adjusts
theseat electrically 95
A
7Zö\
Adjusts
andfolds the
exterior mirrorsin/out
electrically 103
B
W
Opens/closes the
side windows 85
C
q
Opens/closes the
tailgate 83
D
n
Activates/
deactivates theoverride
feature forthe side
windows inthe rear
compartmen t 59 Doo
rcont rolpanel
35At a glance

The
SRS compon entsare inoperational
readiness whenthe6 SRSwarning lamp
is not litwhile theengine isrunnin g. G
WARNIN
G The
SRS self-c heck hasdetect eda
malfunct ionifthe 6 SRSwarning lamp:
R does notcome onatall
R fails togo out approximately 4secon ds
after theengine wasstart ed
R comes onafter theengine wasstart edor
while driving
For your safety, Mercedes- Benzstrongly
recom mends thatyouhave thesystem
check edassoon aspossible atan authorized
Mercedes- BenzCenter .Othe rwise the SRS
ma ynot beacti vated when itis nee dedin an
acc ident, which cou ldres ultins erious orfatal
injury. TheSRS might alsodeploy
unexpec tedlyandunnec essarily whichcould
also result ininjury.
In addition, improper workonthe SRS creat es
a risk ofrender ingthe SRS inoperat iveor
causing unintended airbag deployment. Work
on the SRS must theref oreonly beperform ed
by qualified technician s.Contac tan
auth orizedMer cedes-Ben zCent er.
If it is neces sarytomodify anair bag system
to accomm odateaperson withdisabilities,
con tact anauthorized Mercedes-BenzCenter
for details. USAonly: CallourCustomer
Assist anceCenter at1-8 00-FOR-ME RCedes
(1-8 00-367- 6372 )for details.
Safet yguidel inesfor seat belts,
Emerge ncyTensi oningDevic es(ETDs)
and airbags G
WARNING R
Damag edsea tbelts orseat belts thathave
been subject edtostres sin an acciden t
must bereplaced. Theiranchor ingpoint s
must alsobecheck ed.Only useseat belts inst
alled orsupplied byan authorized
Mercedes- BenzCenter .
R Air bags andpyrotec hnicEmer gency
Tension ingDevic es(ETD s)con tain
perchlor atematerial, whichmayrequire
special handling andregard forthe
enviro nment.Check yournation aldisposal
guidelines. Californiaresidents,see
www.dtsc.ca .gov/HazardousWast e/
Perchlora te/index.cfm.
R Air bags andETDsare designed tofunc tion
on aone- time- onlybasis. Anairbag orETD
that hasdeployed mustbereplaced. PRE-
SA FE®
has electr icallyoperated reversible
belt tensioners inaddition tothe
pyrotec hnicETDs.
R Do not pass seatbelts oversharp edges.
They could tear.
R Do not make anymodificat ionthat could
change theeffec tivenessofthe seat belts.
R Do not bleach ordye seat belts asthis may
severely weakenthem.Inacrash theymay
not beable toprovide adequate protection.
R No modificat ionsofany kind maybemade
to any compon entsor wiring ofthe SRS.
R Do not change orremove anycompon ent
or part ofthe SRS.
R Do not installadditional trimmaterial, seat
cover s,badges, etc.tothe:
- padded steering wheelboss
- knee bagcovers
- front -passenger airbag cover
- outer sideoffront seatbolsters
- outer sideofrear bench seatbackrest
seat bolsters
- roof lining trim
R Do not install additional electrical/
electron icequipment onornear SRS
componen tsand wiring.
R Keep areabetween airbags andoccupant s
free ofobject s(e.g. packages, purses,
umbrellas, etc.).
R Do not hang items suchascoat hangers
from thecoat hooks orhandles overthe Occupant
safety
39Safety
Z

Since
theairb ag inflate swithcon siderable
speed andforce, aproper seatingposit ion
and correctposit ioningof the hands onthe
ste erin gwheel willhelp tokeep youatasafe
dist ancefro mt heair bag. Occupants whoare
not wearing theirseatbelt, arenot seated
properly orare too close tothe airbag canbe
seriously injuredorkilled byan air bag asit
inflates withgreat forceinstant aneously :
R Sit with theseat beltproperly fastened ina
position thatisas upright aspossible with
your back against theseat backrest.
R Move thedriver's seatasfar back as
possible, stillpermittin gproper operation
of vehicle controls. Thedistance fromthe
cent erofthe driver's chesttothe cent erof
the airbag cover onthe steering wheel
must beatleast 10inches (25cm) ormore.
You should beable toaccomplish thisby
adjusting theseat andsteering wheel.If
you have anydifficulties, pleasecontactan
authorized Mercedes-Ben zCent er.
R Do not lean your head orchest closetothe
steerin gwheel ordashboard.
R Only holdthesteerin gwheel bythe rim.
Placing handsandarms inside therim can
incr ease therisk and poten tialseverit yof
hand/arm injurywhenthedriver frontair
bag inflates .
R Adj ust the fron t-passenger seatasfar back
as possible fromthedashboard whenthe
seat isoccupied.
R Occ upants, especially children,should
never placetheirbodies orlean their heads
in the area ofthe door where theside
impact airbag inflates .This could result in
serious injuries ordeath should theside
impact airbag bedeploy ed.Always sitas
upright aspossible, weartheseat belt
properly anduseanappropriately sized
child restraint ,infant restraint orbooster
seat recommen dedforthe size andweight
of the child.
Failure tofollow theseinstruct ionscanresult
in severe injuries toyou orother occupants. If
you sellyour vehicle, itis important thatyou
make thebuyer aware ofthis safety
information. Besure togive thebuyer this
Operator's Manual. G
WARNING Acc
ident research showsthatthesafest place
for children inan automobile isin arear seat.
As ide impact airbag relat edinjury may occur
if occ upant s,espec iallychildr en,are not
proper lyseate dor rest raine dwhen next toa
side impact airbag which needs todeploy
rapidly inaside impact inorder todo itsjob.
To help avoid thepossibili tyof injury, please
follow theseguidelines:
(1) Always sitasupright aspossible
and usetheseat belts properly.
Make surethatchildren 12years
old and under useanappropriately
sized childrestraint ,infant
restraint ,or booster seat
recommen dedforthe size and
weight ofthe child.
(2) Always wearseatbelts properly.
The airbags areonly deploy edifthe airbag
cont rolunit detects theneed fordeploy ment.
Only inthe event ofsuch asituation willthey
provide theirsupplemental protection.
The driver andpassenger shouldalwayswear
their seatbelts. Otherwise, itis not possible
for the airbags toprovide theirsupplemental
protect ion.
In the event ofother types ofimpacts and
impacts belowairbag deploy ment
thresholds, theairbags willnotdeploy .The
driver andpassengers willthen beprotect ed
to the exten tpossible byaproperly fastened
seat belt. Aproperl yfastened seatbeltisalso
needed toprovide thebest possible
protect ioninarollover.
Air bags provide additional protection;they
are not, however, asubstitute forseat belts.
All vehicle occupants mustfasten theirseat
belts regardless ofwhether yourvehicle is
equip pedwith airbags ornot. Occ
upant safety
41Safety Z

Ac
hild inarear-facing childrestraint onthe
front passenger seatwillbeseriously
injured oreven killed ifthe front passenger
front airbag inflates.
R Ifyou have toplace achild inaforward-
facing childrestraint onthe front passenger
seat, move theseat asfar back aspossible,
use theproper childrestraint
recommen dedforthe age, sizeandweight
of the child, andsecure childrestraint with
the vehicle's seatbeltaccording tothe
child seatmanufacturer's instructions. G
WARNING Infant
sand small children shouldnevershare
a seat beltwith another occupant. Duringan
accident, theycould becrushed between the
occupant andseat belt.
Ac hild's riskofserious orfatal injuries is
significantly increasedifthe child restraint s
are not properly securedinthe vehicle and/
or the child isnot properly securedinthe child
restraint .
Children toobigforatoddler restraint must
ride inseats usingregular seatbelts. Position
the shoulder beltacross thechest and
shoulder, notface orneck .Abooster seat
may benecessary toachieve properseatbelt
positioning forchildren over41lb(18 kg)until
they reach aheight wherealap/shoulder belt
fits properly withoutabooster.
When thechild restraint isnot inuse, remove
it from thevehicle orsecure itwith theseat
belt toprevent thechild restraint from
becoming aproject ileinthe event ofan
accident .
If an infant orchild istraveling inthe vehicle:
X Secure theinfant orchild withan
appropriate infantorchild restraint
recommen dedforthe child's ageand
weight.
X Make surethattheinfant orchild is
properly securedatall times whilethe
vehicle isin motion . G
WARNING When
leaving thevehicle, alwaysremove the
Smart Keyfrom theignition lock.Always take
the Smart Keywith youand lock thevehicle.
Do not leave children unattendedinthe
vehicle, evenifthey aresecured inachild
restraint system,orwith access toan
unlocked vehicle.Achild's unsupervised
access toavehicle couldresult inan accident
and/or serious personal injury.Thechildren
could:
R injure themselves onparts ofthe vehicle
R be seriously orfatally injured through
excessive exposuretoextrem eheat orcold
R injure themselves orcause anaccident with
vehicle equipment thatcanbeoperated
even ifthe SmartKey isremoved fromthe
ignition lockorremoved fromthevehicle,
such asseat adjustment ,steering wheel
adjustment ,or the memory function
If children openadoor, theycould injure other
persons orget out ofthe vehicle andinjure
themselves orbe injured byfollowing traffic.
Do not expose thechild restraint systemto
direct sunlight. Thechild restraint system's
metal parts, forexample, couldbecome very
hot, andthechild could beburned onthese
parts. G
WARNING Do
not carry heavy orhard object sin the
passenger compartmen tortrunk unles sthey
are firmly secure din pla ce.
Unsecured orimprop erlypositioned cargo
increase sa child 'srisk ofinjury inthe event
of
R strong braking maneuvers
R sudd enchanges ofdirectio n
R an accide nt
Spec ialseat beltretr act or All
seat beltsexc ept thed river's seatbeltare
equ ipped with aspeci alseat beltretrac tor.
When activated, thespecial seatbelt 56
Childr
eninthevehicleSafety