
#Toswitc hon/increase thel evel: press but‐
to n1 repeatedly until thed esired ventila‐
tio nleve liss et.
Dependin gontheventilation le vel, up to
th re ei ndicator lamps light up.
#To switc hoff/reduce thel evel: press but‐
to n1 repeatedly until all thei ndicator
lamps go out.
Ste ering wheel
Adjustin gthe steering wheel manually
&
WARNING Risk of injury from adjusting
th ev ehicle settings while thev ehicle is in
motion
Yo uc ouldlose cont roloft hevehicle in the
fo llowing situations:
Rifyo ua djus tthe driver's seat, theh ead
re stra int ,the steering wheel or them irro r
while thev ehicle is in motion
Rifyo uf asteny our seat belt whil ethe vehi‐
cle is in motion
#Befor estarti ngthee ngine: adjus tthe
driver's seat, theh ead restra int ,the
st eering wheel or them irro ra nd fasten
yo ur seat belt.
&
WARNING Risk of entrapment forc hil‐
dren when adjusting thes teering wheel
Children could injur ethemselves if they
adjus tthe steering wheel.
#Ne verlea ve children unatte ndedint he
ve hicle.
#When leaving thev ehicle, alw ayst ake
th ek eywit hyou and loc kthe vehicle.
#To unlo ckthes teering column: push release
le ve r1 down comple tely.
#Ad jus theight 2and di stanc etos teering
wheel 3.
#Toloc kthe steering column: push release
le ve r1 up as farasitw illg o.
#Chec kand ensur ethat thes teering column is
loc kedbym oving thes teering wheel.
Seats and stowing 91

#Toopen: pressrelease cat ch1 and swing
th ec over of thea rmrest upwards.
Through-loading featur eint herear ben ch
seat
Fo lding ther ear seat backre stsf orwa rd
&
WARNING Risk of injury ifth er ear
benc hseat/rear seat and seat backrest
ar en otengaged
If th er ear benc hseat/rear seat and seat
backres tare note ngaged they could fold for‐
wa rds, e.g. when braking suddenly or in the
ev ent of an accident.
RIfth is is thec ase, thev ehicle occupant
wo uld be forc ed int othe seat belt bythe
re ar bench seat/rear seat or bythes eat
backrest. The seat belt cann otprotect as
intended and could result in additional
injur y.
RObjects or loads in thet runk cannot be
re stra ined bythes eat backrest.
#Mak esuret hat thes eat backres tand
th er ear benc hseat/rear seat are
engaged befor eevery trip.
Ifth es eat backres tisnotengaged and loc ked,
th is will be shown in them ultifunction displa yin
th ei nstrument clus ter.
The center and outer seat backrests can be fol‐
ded forw ards separatel y.
#Fullyi nse rtther ear seat backres thead
re stra ints.
Seat sand stow ing 97

#Leftand right seat backres t:pull release
le ve r1.
#Cen ters eatb ackres t:pull release 3of
seat backrest 2forw ards.
#Foldthec orresponding seat backres tfor‐
wa rds. Fo
lding ther ear seat backre stback
* NO
TEDama getothes eat belt
The seat belt could become trapped and thus
damaged when folding bac kthe seat back‐
re st.
#Mak esuret hat thes eat belt is no ttrap‐
ped when folding bac kthe seat back‐
re st.
If th es eat backres tisnotengaged and loc ked,
th is will be shown in them ultifunction displa yin
th ei nstrument clus ter.
#Mo vethed rive r's or front passenger seat for‐
wa rds, if necessar y.
#Fold cor responding seat backrest 1back
until it engages.
Lef tand right seat backrests: ifth es eat
backres tisnotcor rectly loc ked, this will be
shown in them ultifunction displa yinthe
instrument clus ter.
Center seat backres t:ifth es eat backres tis
no tc orrectl yloc ked, redl ockv erification
ind icator 2will be visible.
98
Seats and stowing

%The duration of thec olor chang evaries
depending on thec onditions of usage.
Mir rors
Operating theo utside mir rors
&
WARNING Risk of injury from adjusting
th ev ehicle settings while thev ehicle is in
motion
Yo uc ouldlose cont roloft hevehicle in the
fo llowing situations:
Rifyo ua djus tthe driver's seat, theh ead
re stra int ,the steering wheel or them irro r
while thev ehicle is in motion
Rifyo uf asteny our seat belt whil ethe vehi‐
cle is in motion
#Befor estarti ngthee ngine: adjus tthe
driver's seat, theh ead restra int ,the
st eering wheel or them irro ra nd fasten
yo ur seat belt.
&
WARNING Risk of accident duetom is‐
judgment of dis tances when using the
outside mir ror
The outside mir rors reflect objects on a
smaller scale. The objects in vie wareinfact
closer than they appear.
As aresult, youm aymisjud gethed ista nce
betwee nyou and ther oad user driving
behi ndyou, e.g .when changing lanes.
#Therefore, alw aysl ook over your shoul‐
der in order toensur ethat youa re
aw areoft he actual dis tance between
yo ua nd ther oad user sdrivin gb ehind
yo u.
#To fold in or out: brieflypress button 1.
% Ifth eb atter yhas been disconnected or com‐
ple tely discharged ,the outside mir rors must
be reset. Onl ythen will thea utomatic mir ror
fo lding function workproperly.
#To set:select ther equired mir roru sing but‐
to n3 or4.
118
Light and visibility

The electric parking brakeisapplied if thet rans‐
mission is in position jand one of thef ollow‐
ing condition sisfulfilled:
RThe engin eisswitched off.
RThe seat belt tongueisn otinser tedint he
seat belt buckle and thed rive r's door is
opened.
% Toprev ent application: pull theh andle of the
electric parking brake.
The electric parking brak eisalso applied if one
of thef ollowing condition sisfulfilled:
RDistance Pilo tDISTRONIC bring sthe vehicle
to as tandstill.
RThe HOL Dfunction is keeping thev ehicle sta‐
tionar y.
RParking Pilo tiskeeping thev ehicle station‐
ar y.
In addition, one of thef ollowing condition smust
be fulfilled:
RThe engin eisswitched off.
RThe seat belt tongueisn otinser tedint he
seat belt buckle and thed rive r's door is
opened.
RTher eisas ystemm alfunction.
RThe po wersupp lyis insuf ficient.
RThe vehicle is stationar yfor alengt hyperiod.
When thee lectric parking brak eisapplied, the
F (USA) or !(Canada) indicator lamp
lights up in thei nstrument clus ter.
The electric parking brak eisnotautomatically
engaged if thee ngine is switched of fbythe ECO
st art/ stop function.
Re leasing thee lectric pa rking brak eauto‐
matically
The elect ricp arkin gb rake isreleased when all of
th ef ollowing condition sarefulfilled:
RThe engin eisrunning.
RTh es eatb eltt ongue is inser tedi ntot he seat
belt buckle.
RThe transmission is in position hork and
y
o ud epress thea ccelera torp edalory ou shif
tfromt ransmission position jtoh or
k.
RIf th et ransmission is in position k,the
trunk lid mus tbeclosed.
If th es eat belt tongueisn otinser tedi ntot he
seat belt buckle, thef ollowing condition smust
be fulfilled:
RThe driver's door is closed.
RYo um ovet he transmission out of transmis‐
sion position joryouh ave prev iously
driven faster than 2m ph (3 km/h).
RIfth et ransmission is in position k,the
trunk lid mus tbeclosed.
If th ee lectric parking brak eisreleased, the
F (USA) or !(CANADA) indicator lam pin
th ei nstrument clus terg oes out.
Driving and parking 14
5

RVehicles with automatic transmission:
The transmission is in position h,kori.
Ac tivatin gthe HOL Dfunction
#Dep ress theb rake pedal and af teras hort
time depress fur ther until theë display
appear sinthe multifunction displa y.
#Release theb rake pedal.
Deactivating the HOLD function
#Depress thea ccelerator pedal topull away.
or
#Depress theb rake pedal until theë dis‐
pla yd isappear sfromt he multifunction dis‐
pla y.
In thef ollowing situations, thev ehicle is held by
th et ransmission position jorby thee lectric
parking brake:
RWhen thes eat belt is unfas tened and the
driver's door is opened.
RWhen thee ngine is switched off.
RWhen ther eisam alfunction in thes ystemo r
if th ep owe rsupp lyis insuf ficient.
Ad aptiv eDamping Sy stem
The suspension wit hadaptiv edamping adjust‐
menth asthef ollowing features:
RVa riable dampingc haracteristics
RContinuous damper tuning
The damping characteristic sadap ttot he cur rent
operating and driving situation.
The da mping is tuned individually fore achw heel
and is af fected bythef ollowing factors:
RYo ur drivin gstyle ,e.g. sporty
RThe road sur face conditions
RThe driv eprogram selected
RVe hicle load The driv
eprogram can be adjus tedu sing the
DY NA MIC SELECT switch.
AIR BODY CONT ROL
AIR BODY CONT ROLfunction
AI RB ODYC ONTROL comprises:
RAir suspension wit hvariable spring rate
RAu tomatic le velc ontrol sy stem
RSpeed-dependent lo wering toreduce fuel
consum ption
RManual le vela djustment
RAD SP LUS( Adaptiv eDamping Sy stem with
const ant dampingf orce adjustment)
RDYNA MIC SELECT switc hand le velb utton
Drivinga nd parking 16
9

take ab reak wher enecessar y.Ifyo udon ottake
ab reak and ATTENTION ASSIS Tcontinues to
de tect increasing lapse sinconcentration, you
will be warned again af teram inimu mof
15 minutes.
Youc an ha vethef ollowing status information for
AT TENTION ASSIS Tdispla yedint he assis tance
menu of theo n-boar dcomputer:
RThe lengt hofthe journe ysince thel ast
break.
RThe attention le veld etermined byATTENTION
ASSIS T. if
AT TENTION ASSIS Tisunable tocalculat ethe
attention le vela nd canno tissue awarning ,the
System Suspen dedmessage appears.
If aw arning is given in theI nstrument Displa y,
th em ultimedia sy stem of fers to sear chforar est
area. Youc an select aresta reaa nd star tn aviga‐
tio ntot hisrest area. This function can be activa‐
te da nd deactivated in them ultimedia sy stem.
If AT TENTION ASSIS Tisdeactivated, theé
symbol appear sinthe assis tance graphicint he
Instrument Displa ywhen thee ngine is running.
AT TENTION ASSIS Tisactivated automatically
when thee ngine is re-sta rted. The las tselected
sensitivity le velremain sstore d.
Sy stem limitations
AT TENTION ASSIS Tisactiveint he37 mph
(60 km/h) to124m ph (200 km/h) speed range.
The functionality of ATTENTION ASSIS Tis
re stricted, and warnings ma ybedelayedorn ot
occur at all in thef ollowing situations:RIfyo uh ave been driving forl ess than 30
minutes.
RIf th er oad condition is poor (une venr oad
sur face or po tholes).
RIfth er eisas tron gs idew ind.
RIf yo ua dop tas porty drivin gstyle (hig hcor‐
nering speeds or high ratesofa cceleration).
RIfth eS teering Pilo tfunction of DISTRONIC is
active.
RIf th et ime has been se tincor rectl y.
RIn activ edriving situations, if youc hange
lanes and vary your speedf requ entl y.
The ATTENTION ASSIS Ttiredness or alertness
assessment is dele teda nd restar tedw hen con‐
tinuing thej ourne yinthefollowing situations:
RIf yo us witch offt he engine.
RIfyo uu nfas teny our seat belt and open the
driver's door (e.g. chang edrive rs or take a
break).
Driving and parking 18
5

Automatic eme rgency call
The emer gency cal lisinitia ted:
Rwhen an airbag is deplo yed
Rwhen seat belt tensioner saretrig gered
Yo uc an endana utomaticallyinitiated emer‐
ge ncy cal lyourself af ter60s econds.
Manual emer gency call
An emer gency cal lcan be initia tedm anuall yvia
th eS OS button in theo verhead control panel
(
→pag e247).
If yo ul eave thev ehicle immediately af terp ress‐
ing theS OS button, youdon otknow if
Mercedes-Benz mbrace
®has successfull ymade
th ee mer gency call.
Initiated eme rgency call
Av oice connection between theC ustomer Assis‐
ta nce Center and thev ehicle occupants is es tab‐
lished:
Rif th ev ehicle occupants ar eresponsive, the
Mercedes-BenzC ustomer Assis tance Center
ask sfor mor edetailed informatio nonthe
emer gency.
Rif no vehicle occupant answers, an ambu‐
lance is sent tothev ehicle immediatel y.
Tr ansmitted data
During thev oice connection totheC ustomer
Assis tance Center ,the following dat aistransfer‐
re d:
Rcur rent vehicle location
Rvehicle identification number
Emer gency call no tpossible
Rifth em obile phone networ kisunavailable,
Mercedes-Benz mbrace®is no table tomake
an emergency call.
Am essage tothis ef fect is shown in them ul‐
tifunction steering wheel.
The indicator lam pflashes continuousl y.
In this case, seek assis tance by ot her means.
Information on theM BInfoc all
An In fo
ca
l ltothe Mercedes-Benz Cus tomer
Assis tance Center hasb eeni nitia tedv iathe
ov erhead control panel (
→pag e247). Yo
uc an find informatio nonthefollowing topics:
RAc tivating Merc edes-Benz mbrace®
ROperatingthev ehicle
RNeares tMercedes-Benzs ervice center
ROther products and services from
Mercedes-Benz
Dat aist ransmitted during thec onnection tothe
Mercedes-BenzC ustomer Assis tance Center .
In fo rm ation on theR oadside Assistance call
AR oadside Assis tance cal ltothe Mercedes-
Benz Cus tomer Assis tance Center hasb eeni niti‐
ated via theo verhead control panel:
RThe problem wit hthe vehicle is analyzed
using remo tediagnosis.
Ad ditional information is available at http://
www.mbusa.com.
RAq ualified Mercedes-Ben ztechnician ca rries
out repair sons itea nd/or thev ehicle will be
to we dtot he neares tMercedes-Benz service
center.
Yo um aybe charge df or these services.
24 8
Multimedia sy stem