2012 MERCEDES-BENZ M-Class vehicle not in position p

X
App lythe electri cpark ing brak e.
X Sh ift thetrans mis sion toposi tionP.
Using theSm artKey X
Turn theSm artKey toposi tion0 inthe
ign ition lockand remove it.
The imm obiliz erisact ivat ed. i
If
you turnoff theen gin ewit hth e
Sm artKey and then rem ove itfrom the
ign ition lockor open afron tdoor ,th e
auto matictrans mis sion shiftsto P
auto maticall y.
Using KEYLESS- GO X
Pre sstheSt art /S topbut ton( Ypage 139).
The engin estops andallthe indicat or
lamps inthe instrument clustergoout. i
If
you usetheStart/ Stop butt ontoswitc h
off the engin e,the automatic transmission
shift sto Nautomatic ally.Ifyou then open
one ofthe fron tdoors, theautomatic
trans mission shiftstoP. i
In
an emergenc y,the engine canbe
turned offwhile thevehicle isin motion by
pressing andholding theStart /Stopbutton
for three seconds. Elec
tric par king brake
General information i
The
electric parking brakeperforms a
funct iontest atregular intervalswhile the
engine isswitched off.The sounds thatcan
be heard whilethisisoccurrin gare normal. G
WARNIN
G When
leaving thevehicle, alwaysremove the
Smart Keyfrom thestart erswitch, takeitwith
you, andlock thevehicle. Donot leave
children unattendedinthe vehicle, orwith
access toan unlocked vehicle.Children could
release theparking brakeand/or shiftthe
automatic transmission outofpark position P,
either ofwhich couldresult inan accident
and/or serious personal injury. Applying/releasing
manually X
To app ly:press handle :.
The redF (USAonly)or! (Canada
only) indicator lampinthe instr ument
cluster lightsup. i
The
electric parking brakecanalso be
applied whentheSmart Keyisremoved.
X To release: pullhandle :.
The redF (USAonly)or! (Canada
only) indicator lampinthe instr ument
cluster goesout. i
The
electric parking brakecannotbe
released unlesstheSmart Keyisin position
1 in the ignition lockorthe ignition has
been switched onusing theStart /Stop
button .
To ensure thatyoudon't rollbackwards when
pulling awayonanuphill slope, engage the
electric parking brake(Ypage 141).
Applying automat ically Your
vehicle's electricparking brakeis
automatically appliedifDIS TRONIC PLUSor
the HOLD functionbring thevehicle toa
standst ill,orare engaged tokeep thevehicle
station ary.Inaddition, atleast oneofthe
following conditionsmust befulfilled: 156
Par
kingDriving and parking

Winter
driving
Gene ralnote s G
WARNING If
the vehicl ebecome strappe din snow,
ensure thatsnow iskept away from the
exhau stpip eand from aroundthe vehicl eas
long asthe engine isrunning. Otherwise,
poi sonou scarbo nmonoxide (CO)mayenter
the vehicle, resulting inloss ofconsc iousness
and even death.
To assure sufficient freshairvent ilation, open
a window slightlyonthe side ofthe vehicle
not facing thewind.
At the onset ofwinter, haveyourvehicle
winterproof edataquali fiedspecialist
workshop, e.g.atan authorized Mercedes-
Benz Center. i
Vehicles
withadiesel engine: donot
cover theradiator, e.g.with aprotec tive
cover. Themeasuring functionofthe
Onboard Diagnosis Systemmayotherwise
provide inaccurate values.Someofthese
values arerequired bylaw and must
therefor ealwa ysbe accurate.
Driving withsumm ertires Observe
thenotesinthe "Winter operation"
section (Ypage 352).
Slippery roadsurfa ces G
WARNING The
outside temperature indicatorisnot
designed toserve asan ice-warnin gdevice
and istherefor eunsuitable forthat purpose.
Indicated temperatures justabove the
freezin gpoint donot guarantee thattheroad
surface isfree ofice. The road maystillbeicy,
especially inwooded areasoron bridges. G
WARNING On
slippery roadsurfaces, neverdownshift in
order toobtain braking action.Thiscould result
indrive wheel slipand reduced vehicle
cont rol.Your vehicle's ABSwillnotprevent
this type ofloss ofcont rol.
Drive particularly carefullyonslippery road
surfaces. Avoidsudden acceleration, steering
and braking maneuvers. Donot use thecruise
cont rolorDIS TRONIC PLUS.
If the vehicle threaten sto skid orcann otbe
stopped whenmoving atlow speed:
X Shift thetrans mission toposition N. i
For
more informat ionondriving with
snow chains, see(Ypage 353). G
WARNING Make
surethatyoudonot endanger other
road users whenyouapply thebrakes. Off-r
oaddriving
Import antsafety notes G
WARNING Grains
ofsand, particles ofdirt and other
abrasive materials canenter thebrake
system. Thiscanlead toexcessive wearand
unpredictable brakingefficienc y.
Aft erthe brakes havebeen exposed todirty
condit ions,havethem check edand cleaned
at aquali fiedspecialist workshop, e.g.an
authorized Mercedes-B enzCenter.
Otherwise, thereisarisk that braking power
may beinsufficient inthe event ofan
emergenc y,or that thebraking effectmaybe
unpredictable. G
WARNING Do
not load items onthe basic carrier bars.It
may cause instability duringsomemaneuvers
which couldresult inan accident .
Drive slowly inunkn ownterrain. Thiswill
make iteasier torecogn izeunexpect ed
obstacles andavoid damage tothe vehicle.
To help avoid thevehicle rollingover,never
turn itaround onsteep inclines. Ifthe vehicle 162
Driving
tipsDriving and parking

cannot
complete the attem ptedclimb, back it
dow ninr everse gear.
Do not drive along theside ofaslope. The
vehicle mightotherwiserollover. Ifin doing so
the vehicle beginstoshow aten dency toroll,
immediately steerintoaline ofgravity
(straight upordownhill).
Never letthe vehicle rollbackwards inidle.
You may losecontrol ofthe vehicle ifyou use
only theservic ebrake. Forinfor mation on
driving downhill, see"Drivin gdownhill". G
WARN
ING Vehicles
withairsuspension program:Please
be aware thatbyraising thevehicle level,the
cent erofgravity alsorises. Therefor e,alway s
ensure thatthevehicle levelisas low as
possible. Withhigher rideheight theESP®
may activat eearlier incert ainsituation s. G
WARN
ING Do
not reduce thetire inflation pressure
before driving through sand. However, ifyou
do so, remember tocorr ectthe tire inflation
pressure beforecontinuin gyour trip.Drivin g
with reduced tireinflation pressure increases
the risk oflosing control ofthe vehicle and
rolling over.
General notes Read
thissect ioncarefully beforedriving your
vehicle off-road. Practicebydriving overmore
gent leoff- road terrainfirst .
Familiarize yourselfwiththecharact eristics
of your vehicle andthegear shiftoperation
before driving through difficult terrain.
The following drivingsystems arespecially
adapted tooff- road driving:
R Off- road ABS(Ypage 61)
R AIRMA TICpackage (vehiclelevel)
(Y page 180)
R DS R(Downh illSpeed Regulation)
(Y page 208) Observe
thefollowing notes:
R Stop the vehicle beforestartingtodrive
along anoff- road route.
R For vehicles withAIRMA TICpackage:
select avehicle levelthatissuitable forthe
off- road terrain. Make surethere isalway s
sufficien tground clearanc eto preven t
damage tothe vehicle.
R Check thatitems ofluggage andloads are
stowed safelyandarewell secured
(Y page 288).
R Always keeptheengine runningand ingear
when driving onadownhill gradient.
Ac tivat eDS R(Ypage 208).
R Always keepthedoors, tailgate, windows
and sliding sunroof closedwhiledriving.
R Adapt yourspeed tothe terrain. The
rougher, steeperormore rutsonthe
terr ain, theslower yourspeed should be.
R Driv eslowly andatan even speed through
the water. Ensure thatabow wave doesnot
form asyou drive.
R Driv ewith extreme careonunkn ownoff-
road routes wherevisibility ispoor. For
safety reasons ,get out ofthe vehicle first
and survey theoff-road route.
R Look outforobstac lessuch asrock s,holes,
tree stumps andfurrows.
R Check thedepth ofwater before fording
rivers andstreams.
R When fording,do not stop anddonot
switc hoff the engin e.
R On sand, drivequickly tooverc omethe
rolling resistance. Otherwise, thevehicle
could digitself intothe sand.
R Do not jump withthevehicle asthis will
int errupt thevehicle's propulsion.
R Always keeptheengin erunn ingand ingear
when drivingon aslope.
R Do not shift theautomatic transmission to
tran smission positionN. Driving
tips
163Driving and parking Z

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

of
the vehicle couldcause anaccident and/
or serious injurytoyou and others.
X Press thecruise controllever up: for a
higher speedordown ;for alower speed.
X Keep thecruise controllever pressed until
the desired speedisreached.
X Relea sethe cruise controllever.
The new speed isstored.
X Making adjustm entsin1mph
increments (1km/h increments): briefly
press thecruise controllever tothe
pressure point.
The laststored speedisincreased or
decreased in1mph increm ents(1km/ h
increm ents).
X Making adjustm entsin5mph
increments (10km/h increments):
briefly pressthecruise controllever
beyond thepressure point.
The laststored speedisincreased or
decreased in5mph increm ents(10km/ h
increm ents). i
Cruise
controlisnot deactivated ifyou
depress theaccelerator pedal.For
example, ifyou accelerate brieflyto
overtak e,cruise controladjusts the
vehicle's speedtothe last speed stored
after youhave finished overtaking.
Deactivating cruisecontrol There
areseveral waystodeactivate cruise
cont rol:
X Briefly pressthecruise controllever
forwards =.
or
X Brake.
Cruise controlisautomatically deactivatedif:
R you engage theelectric parking brake.
R you aredriving below20mph (30km/ h).
R ESP ®
interv enesoryou deactivate ESP®
. R
you activate DSR.
R you shift thetrans mission toposition N
while driving.
If cruise controlisdeactivated, youwillhear
a warning tone.You willsee the Cruise
Control
Off message
inthe multifunct ion
display forapproximately fiveseconds. i
When
youswitch offthe engine, thelast
speed stored iscleared. DISTRONIC
PLUS
Import antsafety notes G
WARNING The
DISTRONIC PLUSrequires familiarity with
its operational characteristics.Westron gly
recommen dthat youreview thefollowing
informat ioncarefully beforeoperating the
system. G
WARNING The
DISTRONIC PLUSisaconv enienc e
system. Itsspeed adjustmen treduction
capability isinten dedtomake cruise control
more effectiveand usable whentrafficspeeds
vary. Itis not however, intendedto,nor does
it, replace theneed forextreme care.
The respons ibilityforthe vehicle's speed,
distanc eto the precedin gvehicle and,most
import antly,brake operation toensure asafe
stoppin gdistanc e,alway sremains withthe
driver.
The DISTRONIC PLUScannottake street and
traff iccon ditions intoaccount .
Complex drivingsituation sare not alway s
fully recogn izedbythe DISTRONIC PLUS.This
could result inwrong ormissing distance
warnings. G
WARN
ING The
DISTRONIC PLUSadaptive cruisecontrol
is not asubstit uteforactive driving
involvem ent.It does notreact topedestrian s
or on stat ionary objects,nor does itrecogn ize Driving
systems
169Driving and parking
Z

This
device hasbeen approved bythe FCC
as a“Vehicular RadarSyst em” .The radar
sensor isinten dedforuse inan automotive
radar system only.Removal, tampering, or
altering ofthe device willvoid any
warranties, andisnot permitted bythe
FCC. Donot tamper with,alter, oruse in
any non- approved way.
Any unauthorized modificationtothis
device couldvoidtheuser’s authority to
operate theequipment. i
Canada
only:Thisdevice complies with
RSS-2 10ofIndustry Canada.Operation is
subject tothe following twocondition s:
1. This device maynotcause interfer ence,
and
2. this device mustaccept anyinterfer ence
received, includinginterferencethatmay
cause undesired operationofthe device.
Removal, tampering, oraltering ofthe
device willvoid anywarranties, andisnot
permitted. Donot tamper with,alter, oruse
in any non- approved way.
Any unauthorized modificationtothis
device couldvoidtheuser’s authority to
operate theequipment.
Cruise control lever :
Toactivate orincrease speed
; Toactivate orreduce speed
= Todeactivate DISTRONIC PLUS
? Toactivate atthe current speed/last
stored speed
A Toset the specified minimum distance Activating
DISTRONIC PLUS Activation
conditions
In order toactivate DISTRONIC PLUS,the
following conditionsmust befulfilled :
R the engine mustbestarted. Itmay take up
to two minutes afterpullingaway before
DIS TRONIC PLUSisoperational.
R the electric parking brakemustbe
released.
R ESP ®
must beactive, butnot interven ing.
R the transmission mustbeinposition D.
R the driver's doormust beclosed whenyou
shift from Pto Dor your seatbeltmust be
fastened.
R the front -passenger doorandrear doors
must beclosed.
R DSR must bedeactivated.
R the vehicle mustnotskid.
Activating whiledriving
When driving atspeeds below20mph
(30 km/h) ,you can only activate DISTRONIC
PLUS ifthe vehicle infront hasbeen detect ed
and isshown inthe multifunct iondisplay .If
the vehiclein fro ntisno longe rdetec tedand
displayed, DISTRONIC PLUSswitch esoff and
a ton esounds.
X Briefly pullthecruise control lever towards
you ?,orbriefly pressup: ordown ;.
DIS TRONIC PLUSisselect ed.
X Keep thecruise control lever pressed
up : ordown ;until thedesired speed
is set.
X Remove yourfootfrom theaccelerat or
pedal.
Your vehicle adaptsitsspeed tothat ofthe
vehicle infron t,but only uptothe desired
stor edspeed. i
If
you donot fully release theaccelerat or
pedal, the DISTRON
ICPLUS Passive message
appearsinthe multifunc tion
display. Thesetdistanc eto aslower-
movin gvehicle infron twill then notbe
maint ained. Youwillbedriving atthe speed 172
Driving
systemsDriving and parking

speed
anddoes notaccelerate. Thisisbased
on the current mapdata inthe navigation
system. Example:
trafficcircle
The current speedismaintained:
R approximately 10seconds beforethe
traffic circle/T intersect ionand for
approximately 1.5seconds whendriving on
the traffic circle
R approximately 12seconds beforereaching
a freeway exitand approximately
4s econ dsafter thefreeway exit
Aft erwards, thevehicle accelerat esback to
the setspeed youspecified.
Stopp ing G
WARN
ING Never
getout ofthe vehicle whenDISTRONIC
PLUS isactivat ed.
DIS TRONIC PLUSmustalsonever be
operated, activatedordeactivat edbya
passenger orfrom outside thevehicle.
DIS TRONIC PLUSdoesnotreplace the
electr icparkin gbrake andmust notbeused
for parkin g.
The DISTRONIC PLUSbrakin geffec tis
canc eled andthevehicle canstart movin gif:
R DIS TRONIC PLUSisdeactivat edusing the
cruise control lever.
R you accelerat e.
R there isamalfunct ioninthe system oran
inte rruption inthe power supply, e.g.
batter yfailure. R
the electr icalsystem inthe engin e
compart ment,the batter yor the fuses are
tampered with.
R the batter yis discon nected.
If you wish toleave thevehicle orpark it,
deactivat eDIS TRONIC PLUSandsecure the
vehicle against rollingaway.
If DIS TRONIC PLUSdetectsthat thevehicle
in fron tisstopping, itbrakes yourvehicle until
it is stationary.
Once yourvehicle isstationary, itremains
stationary andyoudonot need todepress the
brake. i
Aft
eratime, theelectric parking brake
secures thevehicle andrelieves theservice
brake. i
Depending
onthe specified minimum
distance, yourvehicle willcome toa
standstill atasufficient distancebehindthe
vehicle infront .The specified minimum
distance isset using thecont rolonthe
cruise controllever.
The electric parking brakeautomatically
secures thevehicle ifDIS TRONIC PLUSis
activated and:
R the driver's doorisopen andthedriver's
seat beltisunfastened.
R the engine isswitched off.
R asystem malfunction occurs.
R the power supply isnot sufficient.
On steep uphillordownhill inclinesorifthere
is amalfunction, thetransmission mayalso
automatically beshifted intoposition P.
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 Driving
systems
175Driving and parking
Z

There
areseveral waystodeactivate
DIS TRONIC PLUS:
X Briefly pressthecruise controllever
forwards :.
or
X Brake, unless thevehicle isstation ary.
When youdeactivate DISTRONIC PLUS,the DISTRONIC
PLUSOff message
isshown in
the multifunct iondisplay forapproximately
five seconds. i
The
lastspeed stored remains storeduntil
you switch offthe engine. i
DIS
TRONIC PLUSisnot deactivated ifyou
depress theaccelerator pedal.Ifyou
accelerate toovert ake,DISTRONIC PLUS
adjusts thevehicle's speedtothe last
speed stored afteryouhave finished
overt aking.
DIS TRONIC PLUSisautomatically
deactivated if:
R you engage theelectric parking brakeorif
the vehicle isautomatically securedwith
the electric parking brake
R you aredriving slowerthan
15 mph (25km/ h)and there isno vehicle
in fron t,or ifthe vehicle infron tisno longer
detected
R ESP ®
interven esoryou deactivate ESP®
.
R the transmission isin the P,Ror Nposition.
R you switch offthe radar sensor system
(Y page 236).
R you pull thecruise controllever towards
you inorder topull awayand the front- pa
sse nge rdoor orone ofthe rear doors is
open.
R you activate DSR.
R the vehicle hasskidded.
If DIS TRONIC PLUSisdeactivated, youwill
hear awarning tone.The DISTRONIC
PLUS Off message
isshown inthe multifunct ion
display forapproximately fiveseconds.
You canselect thedistance displayinthe
Assist ancemenu (Ypage 232)ofthe on-
board computer. Distan
cedisplay whenDISTRONIC PLUSis
deactivated
: Vehicle infront ,if detect ed
; Distan ceindicator, currentdistance to
the vehicle infront
= Specified minimum distancetothe
vehicle infront ;adjustable
? Own vehicle
X Select the Distance
Display funct
ion
using theon-board computer
(Y page 232).
Tips fordriving withDISTRONIC PLUS Import
antsafety notes G
WARNIN
G The
DISTRONIC PLUSworks tomaintain the
speed selected bythe driver unless amoving
obstacle proceeding directlyaheadofitin the
same travel direction isdetect ed(e.g.
following anothervehicleaheadofyou atyour
set distance). Driving
systems
177Driving and parking
Z