
Operating safety
&
WARNING Risk of dist raction from infor‐
mation sy stems and communications
equipment
If yo uo perat einformation and communica‐
tions equipment integ ratedint hevehicle
when driving, youw ill be dis tracted from the
traf fics ituation. Thisc ould also cause yout o
lose control of thev ehicle.
#Onl yoperat ethis equipment when the
traf fics ituation permits.
#Ifyo uc anno tbes ureoft his,stop the
ve hicle whils tpaying attention toroad
and traf ficc onditions and ope rate the
equipment wit hthe vehicle stationar y.
&
WARNING Risk of dist raction from oper‐
ating mobil ecommunication equipment
while thev ehicle is in motion
If yo uo perat emobile communicatio nequip‐
men twhen drivin g,youw ill be dis tracted
fromthet raffic situation. This could also
cause youtol ose control of thev ehicle.
Onl yoperat ethis equipment when thev ehi‐
cle is stationar y.
Fory our owns afet y, alwa ys obser vethef ollow‐
ing points when operating mobile communica‐
tions equipment and especiall yyour voice con‐
trol sy stem:
RObser vethel egal requ irements fort he coun‐
tr yinw hichyou ar edriving.
RWhile driving, only oper atem obile communi‐
cationse quipment and your voice control
sy stem when thet raffic condition spermit it.
Yo um ayotherwise be distracted from the
traf ficc onditions and cause an accident,
injuri ngyourself and others.
RDo no tuse thev oice control sy stem in an
emer gency as your voice can chang eand
yo ur telephonec all can be unnecessarily
dela yed.
RFa miliarize yourself wit hthe voice control
sy stem function sbefor estartin gt he journe y.
Operation
Operating them ultifunction steering wheel
The Voice Cont rolS ystemiso perational appr ox‐
imatel ythirty seconds af tert he ignition is
switched on.
18 Switches thes ound off/on (ends the
Vo ice Cont rolS ystem)
2ó Starts theV oice Control Sy stem
36 Makes/accepts acall
4~ Rejects/end sacall( en ds theV oice
Control Sy stem)
206
Voice Cont rolS ystem

5WIncrease sthe volume
6X Decreases thev olume
Voice prom pting
#To star torc ontinue adialog: pressthe
ó button on them ultifunction steering
wheel.
Yo uc an sa yacomman dafter an acoustic
signal.
#To cor rect an entry :sa yt he Correction
command.
#To select an entr yfromt he selection lis t:
sa yt he line number or thec onte nts.
#Tobrows ethe selection lis t:sa yt he Con-
tinue orBack command.
#Tointer rupt thed ialog: sayt he Pause com‐
mand.
#To cancel thed ialog: sayt he Cancel com‐
mand.
Operable functions
Yo uc an use theV oice Control Sy stem tooperate
th ef ollowing equipment, depending on thev ehi‐
cle's equipment:
RTe lephone
RText message s
RNavigation
RAddress book
RRadio
RAu dio (memor ycard, Media Inter face, USB
and Blu etoo th®audio)
RVe hicle
Command types
Ad istinction is made between thef ollowing
command types:
RGlobal commands can be said at anytime
and rega rdless of thec urrent application,
e.g .the Navigate to ,Call orText message to
commands.
RApplication-specific commands areo nly
av ailable fort he activ eapplication.
1Global commands
2Application-specific commands
On thed ispla ynexttot he activ eapplication,
va rying global commands and thec orresponding
application-specific commands ar edispla yedo n
an autocue. This makes ent ryeasier and sup‐
ports interactiv eoperation. The lis tcan be scrol‐
led or it can be operated byspeec horthe con‐
troller/touchpad.
Vo ice Cont rolS ystem 207

Entering numbers
Entering numbe rs:
RThe number sallowe da rezero tonine .
RTelephonen umberscan be entered as single
digits.
Changing thel anguag esetting
Yo uc an chang ethe languag eoftheVoice Con‐
trol Sy stem via thes ysteml anguag esettings. If
th es etsystem languag eisnotsuppor tedbyt he
Vo ice Cont rolS ystem, En glish will be selecte d.
The Voice Cont rolS ystemisa vailable in En glish,
Fr enc hand Spanish.
Using Voice Control Sy stem ef fectively
Au dibl ehelpf unctions
Your eceiv einformatio nand help for:
ROptima loperation: sayt he Help Voice Con-
trol System command.
RCurrent application: presstheó button
on them ultifunction steering wheel and say
th eHelp command.
RContinued dialog: sayt he Help command
during avoice dialog.
RSpecific sy stem: call up theh elp command
fo rt he desired sy stem, e.g. Help telephone.
Speechquality impr ovement
Ifth eV oice Control Sy stem does no tunder‐
st and you:
ROnly operat ethe Voice Cont rolS ystemf rom
th ed rive r's seat.
RSa ythe commands coherently and clearly,
but do no texaggerat ethe words.
RPr eve nt loud noises ,e.g.t he blo wer,from
inter fering whil eyou mak eanentry.
RSa ythe voice tagw itht he same intonation
when creating voice tags.
If an addre ss book entr yvoice tag is no trec‐
ognized:
ROnly creat esensible address book entries in
th es ystem/mobile phone, e.g. surname and
fi rs tn am eint he cor rect field.
RDo no tuse an yabbr eviations, unnecessary
spaces or special characters.
RCreat easpeaker-dependentv oicetag,ifn ec‐
essar y.
RPress theó button on them ultifunction
st eering wheel when thed esired name is
re ad out.
If as tatio nliste ntr yisn otrecognized:
RSa ve as peaker-dependentv oicetagf or the
st ation.
RSa ythe Read out station list command.
RPresstheó button on them ultifunction
st eering wheel when thed esired statio nis
re ad out.
Essential commands
Switch commands
Switchcommands can be used toopen cer tain
applications .The command selection can be
208
Voice Cont rolS ystem

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

Safetys ystems
Displa ymessages
Possible causes/consequences and MSolutions
!
÷
Currently Unavailable See
Operator'sManual *
ABS and ESP
®aret emporaril yunavailable.
Other drivinga nd drivingsafet ys ystems ma yalso be malfunctioning.
&
WARNING Risk of skidding if ABS and ESP®arem alfunctioning
If ABS and ESP
®ar em alfunctioning ,the wheels could loc kwhen braking and ESP®cann otcar ryout vehicle
st abilization.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce in an emer‐
ge ncy braking situatio ncan increase. In addition, other driving saf etys ystems ar eswitched off.
#Driv eonc arefull y.
#Have ABS and ESP®checkedi mmediately at aqualified specialis tworks hop.
#Carefully driv eonasuitablestre tchofr oad, making slight steering mo vements at aspeed abo ve19 mp h
(30 km/h).
#If th ed ispla ymessag edoes no tdisappear ,consult aqualified specialis tworks hop immediately .Drive carefully.
Displa ymessages and warning/indicator lamps 353

Displaymessages
Possible causes/consequences and MSolutions
T
!
÷
Inoperative See Operator's
Manual*
EBD ,ABS and ESP
®arem alfunctioning.
Other driving and driving saf etys yst ems ma yalso be malfunctioning.
&
WARNING Risk of skidding if EBD, ABS and ESP®are malfunctioning
If EBD, ABS and ESP
®ar em alfunctioning ,the wheels can loc kwhen braking and ESP®cann otcar ryout vehicle
st abilization.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce in an emer‐
ge ncy braking situatio ncan increase. In addition, other driving saf etys ystems ar eswitched off.
#Driv eonc arefull y.
#Have theb rake system checkedi mmediatel yataqualified specialis tworks hop.
#Driv eonc arefully.
#Visit aq ualified specialis tworks hop immediatel y.
356
Displa ymessages and warning/indicator lamps

Displaymessages
Possible causes/consequences and MSolutions
!
÷
Inoperative See Operator's
Manual*
ABS and ESP
®arem alfunctioning.
Other driving and driving saf etys ystems ma yalso be malfunctioning.
&
WARNING Risk of skidding if ABS and ESP®arem alfunctioning
If ABS and ESP
®ar em alfunctioning ,the wheels could loc kwhen braking and ESP®cann otcar ryout vehicle
st abilization.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce in an emer‐
ge ncy braking situatio ncan increase. In addition, other driving saf etys ystems ar eswitched off.
#Driv eonc arefull y.
#Have ABS and ESP®checkedi mmediately at aqualified specialis tworks hop.
#Driv eonc arefully.
#Visit aq ualified specialis tworks hop immediatel y.
Displaymessage sand warning/indicator lamps 357

Tire s
Displa ymessages
Possible causes/consequences and MSolutions
Tire Press. Monitor Cur-
rently Unavailable *A
strongradio signal source is inter fering so that no signals can be receive dfromt he tir epressur esensors. The
tir ep ressur emonitoring sy stem is temp oraril yunavailable.
#Driv eon.
The tir epressur emonitoring sy stem switches itself on automaticall yassoon as thec ause has been rectified.
h
Check Tires *T
he tir epressur eino ne or mor etires has dropped significantl y.The wheel position is displa yed.
&
WARNING Risk of an accident duetoi nsufficient tir epressure
Ti re pressures that ar etoo lo wpose thef ollowing hazards:
RThe tires ma yburst,e speciall yasthe load and vehicle speed increase.
RThe tires ma ywear excessively and/or une venly, whic hmaygreatl yimp air tir etraction.
RThe drivin gcharacteristics, as well as steering and braking, ma ybegreatl yimp aired.
Yo uc ouldthen lose control of thev ehicle.
#Obser vether ecommende dtirep ressure.
#Ad jus tthe tir epressur eifn ecessar y.
#Stop thev ehicle, paying attention toroad and traf ficc onditions.
#Chec kthe tir epressur eand thet ires.
382
Displa ymessages and warning/indicator lamps