light MERCEDES-BENZ M-Class 2012 W166 Manual PDF

Cru
isecont rollever :
Toact ivat eor inc reas espee d
; Toact ivat eor reduc espee d
= Todeac tivate cruise control
? Toact ivat eat thecur ren tspeed/last
stor edspeed
When youactiv atecruise control,the stor ed
speed isshown inthe multifun ction display
for five secon ds.Inthe multifun ction display,
the segmen tsbetween thestor edspeed and
the maximum speedlightup.
Activat ionconditions To
activ atecruise control,all ofthe following
activ ation condition smust befulfilled:
R your vehicle mustnotbesecured bythe
elect ricparkin gbrake.
R you aredrivin gfaster than20mph
(30 km/ h).
R ES P®
must beactiv e,but not interven ing.
R the tran smission mustbeinposition D.
R DS Rmust bedeactiv ated.
Activat ingcruise control You
canadopt thecurren tspeed ifyou are
drivin gfaster than20mph (30km/ h). X
Ac celerat ethe vehicle tothe desired
speed.
X Brief lypress thecruise controllever
up : ordown ;.
X Remove yourfootfrom theacceler ator
pedal.
Cruise controlis activ ated. Thevehicle
automatic allymaint ainsthestor edspeed. i
Cruise
controlmay beunable tomaint ain
the stor edspeed onuphill gradient s.The
stor edspeed isresumed whenthegradient
evens out.Cruise controlm aint ains the
st ore dspee don down hillgrad ientsby
auto maticall yapplyin gth ebrak es.
Activ ating with thecur ren tor last
st ored speed G
WAR
NING The
setspee dstore din mem oryshould only
be set again ifpre vailin groad condi tions and
legal speedlimit sper mit.Possible
acceleration ordeceleration differences
arising fromreturn ingtothe preset speed
could cause anaccident and/orserious injury
to you and others.
X Briefly pullthecruise controllever towards
you ?.
X Remove yourfootfrom theaccelerator
pedal.
The first time cruise controlisactivated, it
stores thecurrent speedorregulates the
speed ofthe vehicle tothe previously
stored speed.
Setting aspee d G
WARNI
NG Kee
pin mind thatitm aytak eabrie fmoment
until thevehicle hasmade thenecessary
adjustmen ts.
Inc rease ordecrease thesetvehicle speedto
a value thattheprevailing roadcondit ionsand
legal speed limitspermit. Otherwise, sudden
and unexpect edacceleration ordeceleration 168
Driving
systemsDriving and parking

you
determ ine by thepos ition ofthe
acc eler ator pedal .
Act ivating when drivin gto war dsa
st at iona ryveh icle
If th eveh iclein fron to fyou isstation ary,you
can only activate DISTRONIC PLUSonceyour
vehicle isstation aryaswell.
X Briefly pullthecruise controllever towards
you ?,orbriefly pressup: ordown ;.
DIS TRONIC PLUSisselected. i
DIS
TRONIC PLUScanonly beactivated at
under 20mph (30km/ h)ifav ehicle infron t
has been detec ted.Therefor e,the
DIS TRONIC PLUSdistanc edisplay inthe
inst rument clustershouldbeactivat ed
(Y page 232).
X Keep thecruise control lever pressed
up : ordown ;until thedesired speed
is set. i
You
canusethecruise control lever toset
the stor edspeed andthecontrol onthe
cruise control lever toset the specified
minimum distance(Y page 176).
Activating atthe curr entspeed/last
stored speed G
WARN
ING The
setspeed storedinmemory shouldonly
be set again ifprevailing roadconditions and
legal speed limitspermit .Possible
acceleration ordeceleration differences
arising fromreturn ingtothe preset speed
could cause anaccident and/orserious injury
to you and others.
X Briefly pullthecruise controllever towards
you ?.
X Remove yourfootfrom theaccelerator
pedal.
DIS TRONIC PLUSisactivated. Thefirst
time itis activated, thecurrent speedis
stored. Otherwise, itsets thevehicle cruise
speed tothe previously storedvalue. Display
whenDISTRONIC PLUSis
activat ed DIS
TRONIC PLUSdisplay sin the speedometer
When DISTRONIC PLUSisactivated, oneor
two segment s; inthe setspeed rangelight
up. i
For
design reasons, thespeed display ed
in the speedometer maydiffer slightly from
the speed setforDIS TRONIC PLUS.
If DIS TRONIC PLUSdetect savehicle infron t,
segmen ts; between speedofthe vehicle in
fron t: and storedspeed =light up. Dist
ance display withDISTRONIC PLUSactivat ed
in the multifunc tiondisplay
: DISTRONIC PLUSactivat ed
; Own vehicle
= Specif iedminimum distanceto the
vehicle infron t;adjustable
? Vehicle infron t,ifdetec ted
You canselect thedistanc edisplay inthe
Ass istanc emen u(Y page 232)of the on-
board computer . Driving
systems
173Driving and parking Z

because
ofits narro wwidth. Thedistan ceto
the vehicle infron twillbe too shor t.
Obst ructions andstationa ryvehicles DI
STRON ICPLUS doesnotbrak efor
obst acles orstation aryvehic les.If,for
exam ple,thedete cted vehic letur ns acor ner
and reve alsanobst acle orstation aryvehic le,
DI STRON ICPLUS willnotbrak efor these.
Crossin gvehicles DI
STRON ICPLUS maymistaken lydete ct
vehic lesthat arecrossin gyour lane.
Ac tivatin gDI STRON ICPLUS attraffic lights
with crossin gtr affic ,for exam ple,could cause
your vehic leto pull away unintention ally. HOLD
function
Gener alnotes The
HOL Dfunc tion can assis tthe driver inthe
following situations:
R when pullingaway ,especiall yon steep
slopes
R when maneuvering onsteep slopes
R when waiting intraffic
The vehicle iskept stationary withoutthe
driver having todepress thebrake pedal.
The braking effectiscanceled andtheHOLD
funct iondeactivated whenyoudepress the
accelerator pedaltopull away .
Activation conditions You
canactivate theHOLD functionif:
R the vehicle isstationary.
R the engine isrunning.
R the driver's doorisclosed orifyour seat
belt isfastened.
R the electric parking brakeisreleased.
R the transmission isin position D,Ror N.
R DIS TRONIC PLUSisdeactivated.
Activating theHOLD function X
Make surethattheactivation conditions
are met.
X Depress thebrake pedal. X
Quickly depress thebrake pedalfurther
until HOLD displa
y: appea rsinthe
multifunction display.
The HOLD functionisactivated. Youcan
release thebrake pedal. Driving
systems
179Driving and parking Z

X
Start theengi ne.
Spo rtstuni ng
The firmer suspe nsio ntunin ginS port mode
ensures evenbettercon tact with theroad.
Select thismode whenemploying asport y
drivin gstyle, e.g.onwinding countryroads.
X Press button:.
Indic atorlamp ;lights up.Sport s
suspension tuningis select ed.The vehicle
is lowered by0.6 in(15 mm).
Comfor ttuning
In Comfort mode,thedrivin gcharac teristics
of your vehicle aremore comfortable. Select
this mode ifyou favor amore comfor table
driving style,butalso when driving faston
straight roads,e.g.freeways.
X Press button :.
Indicat orlamp =lights up.Comfort tuning
is selected. Thevehicle israised by
0.6 in(15 mm).
Active CurveSystem The
Active Curve System usesactive
stabilizers tooptimize bothdriving comfort
and vehicle agility.Dependin gon the ADS
mode selected (Ypage 180), theActiveCurve
System alsochanges thesetting.
If you select ADScomfor tmode:
R rolling movemen tisreduced inthe event of
changing surfaceundulations
R the rollangle whencornering isreduced
R the driving styleisagile If
you select ADSsport mode:
R the rollangle isreduced significantly
R the driving styleiseven more agile
Leve lcontrol Importa
ntsafety notes
Level controladap tsthe vehicle level
automaticall yto the current operating and
driving situation. Thisresults inreduced fuel
consumption andimproved handling.
If you select ADScomfort mode
(Y page 180), thevehicle islowered tohigh-
speed levelasthe speed increases. Asthe
vehicle decelerates, thevehicle israised back
up tohighwa ylevel.
If you select ADSsport mode (Ypage 180),
the vehicle skipshighwa ylevel andlowers
directly tohigh-speed leveldepending onthe
basic setting (Ypage 182).
Make changes tothe vehicle levelwhile the
vehicle isin motion. Thisenables thevehicle
to adjust tothe new level asquickly as
possible .
The vehicle levelmaychange visiblyifyou
park thevehicle andtheoutside temperature
changes. Ifthe temperature drops,the
vehicle levelislower; withanincrease in
temperature, thevehicle levelrises.
If you unlock thevehicle oropen adoor, the
vehicle beginstocompensate forload
discrepancies whilestillparked. However, for
significant levelchanges, suchasafter the
vehicle hasbeen stationary foralong period,
the engine mustbeon. For safety reasons,
the vehicle isonly lowered whenthedoors are
closed. Lowering isinterrupted ifadoor is
opened, anditcont inues oncethedoor has
been closed. G
WARNING Make
surenoone isnear thewheel housing
or under thevehicle whenyoulower the
vehicle whileitis standing still.Limbs could
become wedgedintoorunder thevehicle. Driving
systems
181Driving and parking
Z

Sid
evie w Top
view
Fro ntsenso rs Ce
nter Appr
oxim ately40 in
(a ppr oxim ately100 cm) Co
rners Appr
oxim ately24 in
(a ppr oxim ately60 cm) Rear
senso rs Ce
nter Appr
oxim ately48 in
(a ppr oxim ately120 cm) Co
rners Appr
oxim ately32 in
(a ppr oxim ately80 cm) !
Whe npark ing,pay particular attentio nt o
object sabove orbelow thesensors, such
as flower potsortrailer drawbars.
PARKTRONIC doesnotdetect suchobject s
when theyareinthe immediate vicinityof
the vehicle. Youcould damage thevehicle
or the object s.
The sensors maynotdetect snowandother
object sthat absorb ultrasonic waves. Ultrasonic
sourcessuchasan automatic
car wash, thecompressed- airbrakes ona
truck orapneumatic drillcould cause
PARKTRONIC tomalfunct ion.
PARKTRONIC maynotfunct ioncorrec tlyon
uneven terrain.
Minimum distance Center Approx
imately 8in
(approx imately 20cm) Corne
rs Appr
oxim ately 6in
(approx imately 15cm) If
ther eis an obst acle within thisrange ,the
relevan twarn ing displ ayslight upand a
warn ingtone soun ds.Ifth edist ancefalls
below themin imum ,th edist ancemay no
lon ger besho wn.
Wa rning displa ys The
warn ingdispl aysshowthedist ance
bet ween thesen sorsand theo bstac le.The
warning displayforthe fron tarea isloca ted
on the dashboa rdabo vethe center airvents.
The warning displayforthe rear area isin the
roof lamp inthe rear compartment. Warning
displayforthe front area
: Segments onthe left-hand sideofthe
vehicl e
; Segments onthe right-hand sideofthe
vehicl e
= Segments showingopera tional readiness
The warning displayforeach sideofthe
vehicl eis divi ded into fiveyellow and twored 184
Drivi
ngsystemsDriving and parking

segments.
PARKTRONIC isoperational if
yell ow segments showingoperational
readiness =light up.
The selected transmission positionandthe
direction inwhich thevehicle isrolling
determine whichwarning displayis active
when theengine isrunning. Tra
nsmission
position Warning
display D
Front
areaactivated R,
Nor the vehicle
is rolling
backwards Rear
andfront areas
activated P
No
areas activated One
ormore segments lightupasthe vehicle
approa chesanobstacle, depending onthe
vehicle's distancefromtheobstacle.
From the:
R sixth segment onwards, youwillhear an
intermitt entwarning tonefor
approximately twoseconds.
R seventh segment onwards, youwillhear a
warning toneforapproximately two
seconds. Thisindicates thatyouhave now
reached theminimum distance.
Deac tivating/activating PARKTRONIC:
Indicator lamp
; Todeactivate/activate PARKTRONIC If
indicator lamp:lights up,PARKTRONIC is
deactivated. Active Park Assist isthen also
deactivated. i
PARKTRONIC
isautomaticall yactivated
when youturn theSmartKey toposition 2
in the ignition lock.
Tra iler towing PARKTRONIC
isdeactivated forthe rear area
when youestablish anelectrical connection
between yourvehicle andatrailer.
! Fold inthe ball coupling ifthe trailer tow
hitch isnot required. PARKTRONIC
measures theminimum detection rangeto
an obstacle fromthebumper, nottheball
coupling. Driving
systems
185Driving and parking Z

Problems
withPARKTRONIC Problem Possible
causes/co nsequences andM Solutions
Only
thered segments
in the PARKTRONIC
warning displaysare lit.
You also hear awarning
tone forapproximately
two seconds.
PARKTRONIC is
deactivated after
approximately
20 seconds, andthe
indicator lampinthe
PARKTRONIC button
lights up. PARKTRONIC
hasmalfunction edand hasswitched off.
X Ifproblems persist,havePARKTRONIC checkedataqual ified
specialist workshop. Only
thered segments
in the PARKTRONIC
warning displaysare lit.
PARKTRONIC is
deactivated after
approximately 20
seconds. The
PARKTRONIC sensorsaredirty orthere isinterf erence.
X Clea nthe PARKTRONIC sensors(Ypage 322).
X Switch theignition backon. The
problem maybecaused byan extern alsource ofradio or
ultrasound waves.
X See ifPARKTRONIC functionsinadifferent location. Active
Parking Assist
Import antsafety notes Act
ive Parking Assistisan electronic parking
aid with ultrasound. Ultrasoundisused to
measure theroad onboth sides ofthe vehicle.
As uitable parkingspac eis ind icat edbythe
park ingsymb ol.Active steer ing interv ention
can assis tyou during parking. Youmay also
use PARKTRONIC (Ypage 183). When
PARKTRONIC isswitched off,Active Parking
Assist isalso unavailab le. G
WARNIN
G Act
iveParking Assistismerely anaid and may
sometimes recommendparking spacesthat
are not suitable forparking. Forexample,
these might bespaces whereparking is
prohibited, driveways,unsuitablesurfaces,
etc. Act
ive Parking Assistmeasures theparking
space asyou drive pastit.Any later changes
to the parking spacearenot taken into
account .For instan ce,this may bethe case
when thevehicle parkedinfront ofor behind
the space changes itsposition orwhen an
obstacle ismoved intotheparking space.
Act ive Parking Assistdoesnotrelieve youof
the responsibility ofpaying attention.Ifyou
rely solely onAct ive Parking Assist,you could
cause anaccident andinjure yourself and
others.
You arealway sresponsible forsafety and
must continue topay atten tiontoyour
immediate surroundings whenparking and
maneuvering. 186
Driving
systemsDriving and parking

far
aspossi ble.W hen doing so,also
observe thePARKTRONIC messages.
X Stop assoon asPARKTRONIC soundsthe
cont inuous warning tone,ifnot before.
Maneuvering mayberequired intight
parking spaces.
The Park
Assist ActiveSelectD Observe Surroundings message
appearsin
the multifunction display.
X Shift thetransmission toposition Dwhile
the vehicle isstationary.
Act iveParking Assistimmediately steersin
the other direction.
The Park
Assist ActiveAccelerate and
Brake Observe Surroundings message
appearsinthe multifunction
displa y. i
You
willachieve thebest parking results
by waiting forthe steering procedure to
complete beforemoving forwards.
X Drive forwards andbeready tobrake atall
times.
X Stop assoon asPARKTRONIC soundsthe
cont inuous warning tone,ifnot before.
The Park
Assist ActiveSelectR Observe Surroundings message
appearsin
the multifunction display.
X Further transmission shiftsmaybe
necessary.
As soon asthe parking procedure is
complete, the Park
Assist Finished message
appearsinthe multifunction
displa y.PARKTRONIC continues tobe
availa ble.
X Maneuver ifnecessary.
X Always observe thewarning messages
displa yedbyPARKTRONIC (Ypage 184).
Cancel ingActive Parking Assist You
cancancel Active Parking Assistatany
time. X
Stop themovement ofthe multifunction
steering wheelorsteer yourself.
Act ive Parking Assistwillbecanceled at
once. The Park
Assist Canceled message
appearsinthe multifunction
displa y.
or
X Press thePARKTRONIC buttononthe
cent erconsole (Ypage 185).
PARKTRONIC isswitched offand Active
Parking Assistisimmediately canceled.
The Park
Assist Canceled message
appea rsinthe multifunction display.
Act ive Parking Assistiscanceled
automatically if:
R parking usingActive Parking Assistisno
longer possible.
R you aredriving fasterthan6mph
(10 km/h).
R awheel spins,ESP®
interven esorfails. The
ä warning lamplights upinthe
instrumen tcluster.
Aw arning tone soun ds.The park ingspac e
symb oldisapp earsandthe Par
kAss ist Can
celed mes
sage appear sin the
mult ifunction displ ay.
When ActivePark ingAssist iscan celed, you
must steer again yourself.
Tr ailer towin g For
vehicleswit hatrailer tow hit ch,th e
min imum lengthfor park ingspac esissligh tly
inc reas ed.
If you have attach edatrailer toyour vehicle,
you should notu se Act ive Parking Assist.
Once theelectrical connection isestablished
between yourvehicle andthetrailer, Active
Parking Assistisno longer available.
PARKTRONIC isdeactivated forthe rear area. Driving
systems
189Driving and parking Z

Rear
viewcame ra
Impo rtant safetynotes The
rearview came raisan opt ical park ingand
mane uverin gaid. Itshows thearea behin d
your vehic lewith guide linesinthe COMA ND
display. G
WARN
ING Make
surethatnoperso nsoranimals arein
the mane uverin grang e.Oth erwise, they
could beinjured.
The rear view came raisin the handle onthe
tailgat e. :
Rear viewcame ra
View throu ghthecam era The
area behin dthe vehic leisdisplayed ina
mirr or-inv erted mann er,asinthe rear- view
mirr or. G
WARN
ING The
rear view came raisonly anaid and may
display obstacles
R fro madistort edperspect ive
R inacc urately
R may notdisplay obstaclesatall The
rear view camera doesnotrelieve youof
the respon sibility tobe cautious. Takecare
and paycareful attention. Therear view
camera maynotshow objectswhich are
R very close tothe rear bumper
R under therear bumper
R above thetailgate handle
You arerespon sibleforsafety atall times and
must continue topay attention tothe
immediate surroundingswhen parkin gand
maneuver ing.This includes thearea behind,
in fron tof,and besidethe vehicl e.Otherwi se
you couldendange ryourself and/or others. G
WARNING Under
thefollowing circumstances,therear
view camera willnotfunct ion,orwill funct ion
in alimited manner :
R the tailgate isopen
R in heavy rain,snow orfog
R at night orinvery dark places
R ifthe camera isexposed tovery bright light
R ifthe area islit by fluorescent lightorLED
lighting (thedisplay mayflicker)
R ifthere isasudden changeintemperature,
e.g. when driving intoaheated garagein
winter
R ifthe camera lensisdirty orobstruct ed
R ifthe rear ofyour vehicle isdamaged. Inthis
event ,have thecamera position andsetting
check edataquali fiedspecialist workshop.
Mercedes-B enzrecommen dsthat youuse
an authorized Mercedes-B enzCenter for
this purpose.
Do not use therear view camera inthese
types ofsituation. Youcould otherwise injure
others ordamage objectsand your vehicle
while youareparking. 190
Driving
systemsDriving and parking

Acti
vating/d eactivating therea rview
cam era X
To activ ate: make surethattheSmar tKey
is in posit ion2in the ignit ionlock .
X Make surethatthe"rear viewcamer a"
func tion isselec tedinCOMAN D(see the
separate operating instructionsfor
COMAND).
X Engage reverse gear.
The area behind thevehicle isshown inthe
COMAND displaywith guide lines. X
To change thefunction mode:usingthe
COMAND controller, select symbol :for
the "Reverse parking"functionor
symbol ;for the "Cou pling upatrailer"
function .See the separate COMAND
operatin ginst ruct ions.
The symbol ofthe select edfunc tion is
highlighted.
To deactiva te:the rear view camera is
deactivat edwhen you:
R shift thetran smission toposition P
R drive forward tenmeter s
R shift thetran smission fromposition Rto
anoth erposition (after15secon ds)
R drive forward fasterthan5mph
(10 km/ h) Displays
inthe COMAND display G
WARN
ING Use
ofrear view camera canbedangerous if
you arecolor- blindorhave impaired color
vision.
Only userear view camera ifyou can seeand
distin guish allcolored guidelines shownby
rear view camera onthe COMAND system
display. G
WARN
ING Please
notethat objec tsthat donot touch the
ground mayappear tobe furth eraway than
they actually are,forexample:
R the bumper ofavehicle parkedbehindyou
R the trailer drawbar
R the ball coupling ofatrailer towhitch
R the rear endofatruc k
R aslanted post
In such cases, youshould notuse theguide
lines tojudge thedistanc e.You may misjudge
the distanc e,which increases therisk of
impactin gthe objec ts.
Even ifthe objec tyou approach isdirectly on
the ground, donot approach theobject any
closer thanthered guide line. :
Vehicle widthincluding exteriormirrors
; Vehicle widthincluding wheelextremities
= Yellow guidelineapproximately 13ft
(4 m) away fromtherear area
? Red lane ofvehicle widthatcurrent
steering wheelangle(dynamic) Driving
systems
191Driving and parking Z