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

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

H
Handbrake
see Parking brake
Hazard warninglamps ...................... 111
Headlamp cleani ngsyste m
Notes ............................................. 390
Headlamps
Addi ngfluidto clea ning system ..... 315
Cl eani ngsys tem (function) ............ 110
Foggi ngup ..................................... 113
see Automa tichea dlamp mode
Head restraints
Adjusting ......................................... 97
Adjusting (electrical ly). .................... 97
Adjusting (manual ly). ....................... 97
Adjusting (rear)................................ 97
Install ing/remo ving(rear)................ 98
Heatin g
see Clima tecontrol
High-b eamheadlamps
Cha nging bulbs.............................. 116
Displ aymessa ge............................ 251
Switchi ngAdap tiveHighb eam
Assist on/off ................................. 112
Switchi ngon/off ........................... 111
Hill start assist.................................. 142
HOLD function
Displ aymessa ge............................ 259
Function/notes ............................. 179
Hoo d
Cl osing .............. ............................ .313
Displ aymessa ge............................ 266
Openi ng......................................... 312
Hydroplan ing..................................... 161I
Immobi
lizer.......................................... 68
Indi cator lamps
see Warni ngand indicator lamps
Indi cators
see Turn signa ls
Ins ectp rote ction onthe radi ator.... 313
Ins trument cluster
Overvi ew.......................................... 29
Settings ......................................... 233
Warni ngand indicator lamps ........... 30Ins
trument cluster lighting ................ 29
Ins trument lighting
see Instrument clusterlighting
Inte rior lighting
Automa ticcontrol .......................... 113
Dela yedswi tch-off (on-boa rd
compu ter)...................................... 235
Emergency lighting ........................ 114
Manu alcontrol ............................ ...114
Overvi ew........................................ 113
Rea ding lamp ................................. 113
Setting thebrightness ofthe
amb ient lighting (on-boa rd
compu ter)...................................... 234
Setting thecolor ofthe amb ient
lig hting (on-boa rdcompu ter)......... 235
see Interior lighting J
Jack
Storage location ............................ 328
Using ............................................. 334
Jump starting (engi ne) ...................... 341 K
Ke
y
see SmartKey
KE YLESS -GO
Conve nience closingfeatu re............ 87
Displ aymessa ge............................ 267
Locking ............................................ 73
Start/Stop button.......................... 139
Starting theengine ........................ 141
Unlocking ................................... ...... 73
Ke yp osit ions
KE YLE SS-GO .................................. 139
SmartKey ....................................... 139
Ki ckdo wn
Driving tips.................................... 147
Kne ebag .............................................. 42 L
Lamps
see Warni ngand indicator lamps
Lane -chang eassi stant
see Blind SpotAssist In
dex
11

Lane
detection (autom atic)
see LaneKeeping Assist
Lane Keeping Assist
Ac tivat ing/deac tivating................. 233
Displ aymessa ge............................ 259
Function/inform ation.................... 200
Lane Tracking package..................... 198
LA TCH-type (ISOF IX)childseat
ancho rs................................................ 57
Le vel control (display messag e)...... 258
Le vel control (vehiclewith
AI RMATIC package )
Basi csettings ................................ 182
Function/notes ............................. 181
Importa ntsafe tynotes .................. 181
Lic ens eplate lamp(display
messag e)............................................ 252
Lig hting
see Ligh ts
Lig hts
Activating/d eactivating the
interio rlight ingdelayed switch-off.2 35
Automa tichea dlamp mode ............ 110
Displ aymessa ge............................ 250
Driving abroad ............................... 108
Hazard warning lamps ................... 111
High beamflasher .......................... 111
High-b eamheadlamps ................... 111
Ligh tswitc h................................... 108
Low-b eamheadlamps .................... 109
Parki nglamps ................................ 108
Rea rfog lamp ................................ 110
Setting thebrightness ofthe
amb ient lighting (on-boa rd
compu ter)...................................... 234
Setting thecolor ofthe amb ient
lig hting (on-boa rdcompu ter)......... 235
Switchi ngAdap tiveHighb eam
Assist on/off ................................. 234
Switchi ngthe daytime running
la mps on/off (on-boa rd
compu ter)...................................... 234
Switchi ngthe daytime running
la mps on/off (switch) .................... 109
Switchi ngthe exterio rlight ing
delayed switch-offon/ off(on-
board computer )............................ 235Switchi
ngthe surro undlighting
on/off (on-boa rdcompu ter).......... 235
Turn signa ls................................... 111
see Changing bulbs
see Interior lighting
Lig htsen sor (display messag e)....... 253
Lo ading guidelines ............................ 284
Lo cki ng
see Centra llockin g
Locking (doors)
Automat ic........................................ 79
Emergency locking........................... 80
From inside(central locking
button) ............................................. 79
Lo cki ng centrally
see Centra llockin g
Locking verification signal(on-
board comput er)............................... 236
Lo w-be amheadlamps
Cha nging bulbs.............................. 116
Displ aymessa ge............................ 250
Setting fordrivi ngabr oad
(sy mmetrica l)................................. 108
Switchi ngon/off ........................... 109
Lugg ageholde r(EASY-P ACKload-
secur ingkit).................................... ...2 91
Lumbar support ................................... 99 M
M+S
tires ...................................... ...... 352
Mainte nance
see ASSYST PLUSserviceinterva l
dis pla y
Malfunc tionmessag e
see Displ aymessa ges
Malfunc tionsrele vant tosafety
Rep orting ......................................... 25
Matte finish(clean ing
ins truction s)...................................... 320
mbrace Callprio 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 12
In
dex

Trip
menu ...................................... 227
Vehi clesub menu ........................... 235
On-b oard diagn osticsinte rface ..........24
Open ingand closi ng the side trim
panel s................................................. 117
Operatin gsafety
On-boa rddia gnostics interface........ 24
Operatin gsyste m
see On-boa rdcompu ter
Outside temperature display........... 223
Ove rhead control panel ...................... 34
Ove rride feature
Rea rside windows ........................... 59P
Pain
tcode num ber............................ 381
Pain twork (clean inginstruction s)... 320
Pani calarm .......................................... 60
Pano rama roofwith pow ertilt/
sli ding panel
Openi ng/closi ng.............................. 89
Openi ng/closi ngthe roller
sunbl ind........................................... 90
Prob lem(malfunction) ..................... 91
Res etting ......................................... 90
Pano rama sliding sunroo f
Importa ntsafe tynotes .................... 88
Parce lnet ........................................... 286
Parking ............................................... 155
Importa ntsafe tynotes .................. 155
Posi tion ofexterio rmirror, front-
pas senger side....... ........................104
Rea rview came ra.......................... 190
see PARKT RONIC
Parking aid
Active ParkingAssist ..................... 186
see Exterior mirrors
see PARKT RONIC
Parking brake
Displ aymessa ge............................ 241
Electric parking brake.................... 156
Parking lamps(changi ngbulb s)...... 116
PARK TRONIC
Deactiva ting/activa ting................. 185
Driving system ............................... 183
Function/notes ............................. 183
Prob lem(malfunction) ................... 186Ra
nge ofthe sensors ..................... 183
Trai lertowi ng................................. 185
Warni ngdispla y............................. 184
PAS SENGE RAIRBAG OFFindicat or
lam p................................. .....................44
Ped als.................. .................. .............1 58
Permane ntfour-w heeldrive
see 4MATIC (permanent four-
whe eldrive )
Plas tictrim (clean inginstruction s).3 23
Pow erwashe rs.................................. 319
Pow erwindow s
see Side windows
PRE-SA FE®
(Pre ventive occupant
safety system)
Displ aymessa ge............................ 245
Opera tion.................. .................. .....4 9
PRE-SAFE ®
Bra ke(vehicl eswith
DISTRONIC PLUS)
Display message ............................ 245
Function/notes ................................65
Switchi ngon/off ........................... 232
Warni nglamp ....... ..................... ..... 279
Preve ntiveoccupant safety
syste m
see PRE-SAFE ®
(Pre ventive
occup antsafe tysys tem)
Produc tinfo rmation ............................ 21
Pull ingaway
Automa tictransmis sion................. 141
Trai ler............................................ 141 Q
Quali
fieds pec ialistw ork shop ........... 25 R
Radar
sensor syste m
Activating/d eactivating ................. 236
Displ aymessa ge............................ 259
Radiator cover ................................... 313
Radio Sele cting astati on......................... 229
see sepa rateoperating instructio ns
Radio-c ontrolleddevi ces
(in stalli ng).......................................... 309
Readin glamp ..................................... 11314
In
dex

Rear
compartment
Setting theairv ent s...................... 135
Setting thetempera ture................ 130
Rear foglamp
Displ aymessa ge............................ 252
Switchi ngon/off ........................... 110
Rear seat
Adjusting ......................................... 98
Rear viewcamera
Cl eani nginstructio ns..................... 322
Function/notes ............................. 190
Rear-vie wmirror
Anti-glar e(manua l)........................ 103
Dippi ng(automa tic)....................... 104
Rear window defros ter
Prob lem(malfunction) ................... 133
Rear window heatin g
Switchi ngon/off ........................... 132
Rear window wiper
Rep lacing thewiper blade ....... ....... 119
Switchi ngon/off ........................... 118
Refue ling
Fuel gauge....................................... 29
Importa ntsafe tynotes .................. 149
Ref ueling proces s.......................... 150
see Fuel
Remote control
Ga rage door opener ....................... 305
Reportin g
Mal functions relevant tosafe ty....... .25
Res erve (fueltank)
see Fuel
Res erve fuel
Disp laym essage ............................ 257
Warni nglamp ........................ 276,277
see Fuel
Resi dual heat (climate control) ........ 133
Restrain tsyste m
see SRS (Supplemental Restraint
System)
Roadsi deAss istanc e(bre akdow n).... 22
Roll ersunb lind
Panor amaroofwith pow ertilt/
sli ding pane l....... ..............................90
Roof carrie r........................................ 293
Roof lining and carpets (clean ing
guide lines) ......................................... 325Roof
load(maximum) ........................ 390
Route see Routegui dance (navigation)
Route guidan ce(nav igati on)............ 228 S
Safety
Childre nint he vehicle ..................... 54
Chi ldrestrai ntsys tems .................... 54
Occupa ntClass ifica tion System
(OC S)............................................... 44
Overvi ewofoccup antsafe ty
sys tems ........................................... 38
Safety systems
see Driving safetysys tems
Seat belts
Adjusting thedrive r'sand front-
pas senger seatbelt ......................... 52
Adjusting theheight ....... .............. ....52
Belt force limiters ............................ 53
Cl eani ng....... ....... ........................... 324
Corr ectusage.................................. 50
Emergency Tensioning Devices ........53
Faste ning......................................... 51
Importa ntsafe tygui del ines ............. 49
Rel eas ing ......................................... 53
Safety guidel ines ............................. 39
Specia lseat belt retractor ............... 56
Switchi ngbeltadju stment on/off
(on-boa rdcompu ter)...................... 237
Warni nglamp ....... ..................... ..... 269
Warni nglamp (function) ................... 53
Seats
Adjusting (electrical ly). .................... 96
Adjusting the4-way lumba r
sup port ............................................ 99
Adjusting theheadrestrai nt............ 97
Cl eani ngthe cover ......................... 324
Corr ectdrive r'ssea tposi tion ...........94
Fold ingthe rear bench seat
forwa rds/ba ck....... ..................... ...287
Importa ntsafe tynotes .................... 95
Seat heating prob lem.................... 100
Seat ventila tionprob lem................ 100
Storing settings (memory
function) ........................................ 105 In
dex
15

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 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

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

Overhea
dcontr olpa nel Funct
ion Pag
e :
p
Switchesth eleft -
han dreadin glamp on/of f 11
3 ;
c
Switchesth efron t
int erio rlight ingon 114
=
u
Switches therear
int erior lightingon/ off 114
?
|
Switches thefront
int erior lighting/ autom atic
int erior lightingcon trol off 113
A
p
Switches theright -
hand readin glamp on/off 113
B
2
Opens/closes the
slidin gsunr oof 89
3
Opens/closes the
panor amaroofwith power
tilt /slidin gpanel androller
sunblin ds 89 Funct
ion Page
C
Eyeglas
sescom partmen t 285
D
F
Roadside Assistanc e
butt on(mbrac esyst em) 301
E
G
SOSbutton(mbr ace
syst em) 300
F
ï
Button forMB Info call
(mbrac esyst em) 302
G
Rear-v
iewmirr or 103
H
But
tonsfor the garage door
open er 308
I
Micr
ophon efor mbrac e
(emer gencycall system),
telep honeand theVoic e
Cont rolSyst em3 3
The Voic eCont rolSyst emisonly available togeth erwith COMA ND.Obser vethe additio naloperat ing
inst ruct ions . 34
Over
head controlpa nelAt a glance