your vehicle. This particularly applies towo rkrel‐
ev ant tosaf ety.
Fo rthe following, alw aysh ave your vehicle
ch eckedatana uthorized Mercedes-Benzs ervice
cente r:
RWorkreleva nt tosaf ety
RService and maintenance work
RRepair work
RModifications, ins tallation sand con versions
RWo rkon electronic component parts
Cor rect use of thev ehicle
If yo ur emo veanyw arning sticke rs,y ou or others
could failto recognize cer tain dangers. Lea ve
wa rning sticke rs in position.
Obser vethef ollowing information when driving
yo ur vehicle:
Rthes afet yn otes in this manual
Rthev ehicle tech nica ldata
Rtraf ficr ules and regulations
Rlaws and saf etys tanda rdsp ertainin gto
mo torv ehicles
Problems with your vehicle
If yo us hould experience aproblem wit hyour
ve hicle, particularly one that youb elie vemay
af fect its saf eoperation, weurge youtoc ontact
an au thorized Mercedes-Benz service center
immediately tohave thep roblem diagnosed and
re ctified. If thep roblem is no tresolved to your
satisfaction,p leasediscussthep roblem again
wit hthe authorized Mercedes-Benz service cen‐
te ro r,if necessar y,contact us at one of thef ol‐
lowing addresses.
In theU SA:
Cus tomer Assis tance Center
Mercedes-Benz US A,LLC
3M ercedes Drive
Montvale ,NJ07645-0350
In Canada:
Cu stomer Relation sDepartment
Mercedes-Benz Canada, Inc. 98
Vande rhoof Avenue
To ronto, Ontario M4G 4C9Re porting saf etyd efects
US Ao nly:
The following text is published as requ ired of
manufacturer sunder Title 49, Code of U.S. Fed‐
eral Regulations, Part57 5p ursuant tothe
"National Traf fica nd Mo torV ehicle Saf etyA ct of
19 66".
If yo ub elie vethat your vehicle has adefect
whic hcould cause acrash or could cause injury
or death, yous hould immediatel yinfor mthe
Na tional Highw ayTraf ficS afet yA dmini stra tion
(NHT SA)ina ddition tonotifying Mercedes-Benz
US A,LLC.
If NHT SAreceive ssimilar complaints, it may
open an in vestigation ,and if it finds that as afet y
defect exists in agroup of vehicles, it ma yorder
ar ecall and remedy campaign. Ho wever,NHT SA
canno tbecome in volved in individual problems
between you, your dealer ,orMercedes-Benz
US A,LLC.
General no tes 25
This dataisofane xclusivel ytechnical nature
and can be used to:
RAssi stin de tecting and rectifying malfunc‐
tions and defects.
RAnalyze vehicle functions, e.g. af terana cci‐
dent.
ROptimize vehicle functions.
The dat acanno tbeu sedtotrace thev ehicle's
mo vements.
When your vehicle is serviced, tech nica linforma‐
tio nc an be read from thee vent da tamemory
and malfunction dat amemor y.
Service sinclude, fore xamp le:
RRepair services
RService processes
RWa rrant ycases
The vehicle is read out byemplo yees of the
service networ k(including them anufacturer)
using special diagnostic devices. Youc an obtain
mor einformation there, if required. Af
teram alfunction has been rectified, thei nfor‐
mation is dele tedf romt he malfunction memory
or is continuall yoverw ritten.
When operating thev ehicle, situations ar econ‐
ceivable in whic hthis tech nica ldata, in co nnec‐
tion wit hother information (if necessar y,afte r
consultation wi than authorize dexpe rt), could be
traced toap erson.
Examples include:
RAc cident reports
RDamag etothevehicle
RWi tnes sstatements
Fu rther additional functions that ha vebeen con‐
tractuall yagreed upon wit hthe cus tomer all ow
cer tain vehicle dat atobec onveye dbyt hevehi‐
cle as well. The additional function sinclude, for
ex ample, vehicle location in case of an emer‐
ge ncy.
COMAND/mbrace
If th ev ehicle is equipped wit hCOMAND or
mbrace, additional dat aabout thev ehicle's oper‐
at
ion, theu se of thev ehicle in cer tain situations, and
thel ocation of thev ehicle ma ybecompiled
th ro ugh COMAND or them brace sy stem.
Ad ditional information can be found in them ulti‐
media sy stem section and/or them brace Term s
and Conditions.
Event data recorders
This vehicle is equipped wit hanevent da ta
re corder (EDR). The mai npurpose of an ED Ris
to record, in cer tain crash or near crash-lik esit‐
uations, suc hasanair bag deployment or hitting
ar oad obs tacle ,dataw hichw ill assis tinunder‐
st anding ho wavehicle's sy stems per form ed.
The ED Risdesigned torecor ddatar elated to
ve hicle dynamics and saf etys ystems foras hort
period of time, typically 30 seconds or less.
The EDR in this vehicle is designed torecord
such dataas:
RHowv arious sy stems in your vehicle were
operating;
RWhe ther or no tthe driver and passenger
saf etyb eltsw ereb uckled/fas tened;
RHo wf ar (i fata ll)t he driver wasd epressing
th ea ccelerator and/or brak epedal; and,
General no tes 27
RBurmester®is ar egis tere dt rademar kof
Burmes terA udiosy steme GmbH.
RMicrosoft®and Windo wsMedia®arer egis‐
te re dt rademar ksof Microsof tCorporation.
RSIRIUS®isar egis tere dt rademar kofSirius
XM Radio Inc.
RHD Radio™ is aregis tere dt rademar kofiBiq‐
uity Digital Corporation.
RGraceno te®isar egis tere dt rademar kof
Graceno te,Inc.
RZAGA TSurve y®and related brands ar eregis‐
te re dt rademar ksof ZagatSur vey, LLC.
General no tes 29
RUSAo nly: Ford etails, con tact ourC ustomer
Assis tance Center on 1-800-FOR-MERCedes
(1‑800‑367‑63 72).
Re stra int sy stem functionality
When thei gnition is switched on, asystems elf-
te st is per form ed, during whic hthe 6
re stra int sy stem warning lam plightsu p. It goes
out no later than afew second safter thev ehicle
is star ted. The components of ther estraint sys‐
te ma rethen functional.
Re stra int sy stem malfunction
RThe 6 restra int sy stem warning lamp
does no tlight up when thei gnition is
switched on.
RThe 6 restra int sy stem warning lamp
lightsupc ontinuousl yorrepeatedly during a
journe y.
&
WARNING Risk of injury orfata linjury
due toam alfunctio nintherestra int sys‐
te m
If th er estraint sy stem is malfunctioning,
re stra int sy stem components ma ybetrig‐
ge redu nintentionall yormight no tbetrig‐
ge redata ll inthee vent of an accident. This
ma yaffect theE mer gency Tensioning Device
or airbag, fore xamp le.
#Have ther estraint sy stem checkeda nd
re paired immediatel yataqualified spe‐
cialis tworks hop.
Fu nction of ther estraint sy stem in an acci‐
dent
Ho wt he restra int sy stem worksisd etermined by
th es eve rity of thei mp act de tected and thet ype
of accidenta nticipated:
RFrontal impact
RRe ar impact
RSid eimp act
RRollover The activation
thre sholds fort he components of
th er estraint sy stem ar edetermined based on
th ee valuatio nofthe sensor values measured at
va rious points in thev ehicle. This process is pre-
em ptiveinn ature. The triggering/deployment of
th ec omponents of ther estraint sy stem should
ta ke place in good time at thes tart of thec olli‐
sion.
Fa ctor swhich can only be seena nd measured
af te rac ollision has occur redc ann otpla yad eci‐
siv erole in air bag deployment, nor do they pro‐
vide an indication of air bag deployment.
The vehicle ma ybedeformed significantl ywith‐
out an air bag being deplo yed. This is thec ase if
onl yparts whic hare re lativel yeasil ydeformed
ar ea ffected and ther ateofv ehicle deceleration
is no thigh. Con versely ,ana ir bag ma ybe
deplo yede vent hough thev ehicle suf fers only
minor deformation. If very rigid vehicle parts
suc hasl ongitudinal member sarehit, fore xam‐
ple, this ma yresult in suf ficiently hig hleve ls of
ve hicle deceleration.
Occupant saf ety 31
The componentsoft herestra int sy stem can
be activated or deplo yedi ndependentl yof
eac hother:
Component De tected deploy‐
men tsituation
Emer gency Tension‐
ing Devices Fr
ontal impact, rear
impact ,side impact,
ro llo ver
Driver' sairbag, front
passenger ai rbag,
knee ai rbag Fr
ontal impact
Side air bag Side impact
Wi ndo wairba gS ide impact,rollo ver,
frontal impact
Belt air bag Frontal impact
PRE-SAFE®Impulse
Side Side impact
The front passenger air bag can onl
ybe
deplo yedinana ccidentift hePASSENGER AIR
BA GO FFindicator lam pisoff.Ift he front passenger seat is occupied, mak
esure, bo th
befor eand during thej ourne y,that thes tatus of
th ef ront passenger air bag is cor rect
(
→page 41).
&
WARNING Risk of burn sfromh otairbag
components
The airbag parts ar ehotafte rana irbag has
been deploy ed.
#Do nottouc hthe airbag parts.
#Ha ve ad eplo yeda irbag replaced at a
qu alified specialis tworks hop as soon
as possible.
% Mercedes-Benz recommends that youh ave
th ev ehicle towe dtoaq ualified specialist
wo rkshop following an accident .This is par‐
ticularly impor tant when an Emergency Ten‐
sioning Device wastriggered or an air bag
wa sd eplo yed. If
th eE mer gency Tensioning Device saretrig‐
ge redorana ir bag is deplo yed, youw ill hear a
bang, and asmal lamoun tofpowder ma yalso be
re leased:
RThe bang will no tgene rallya ffect your hear‐
ing.
RIn general ,the powder released is no thaz‐
ardous tohealt hbut ma ycause short-term
breathing dif ficulties topersons suf fering
from as thma or other pulmonar yconditions.
Pr ov ided it is saf etodoso, leavethev ehicle
immediately or open thew indo wino rder to
pr eve nt brea thing dif ficulties.
Air bags and pyrotech nic Emergency Tensioning
Device scontai nperch lorat ematerial, whic hmay
re qu ires pecial handlin gorenvironmental pro‐
te ction measure s.Na tional guideline sregarding
wa sted isposal mus tbeobserved. In California,
see www.dtsc.ca.gov/HazardousWas te/
Pe rchlorate/index.cfm.
32
Occupant saf ety
#Alwayse nsur ethat thes eat backres tis
in an almos tvertical position and that
th es houlder section of your seat belt is
ro uted across thec enter of your shoul‐
der.
& WARNING Risk of injury or deathwhen
additional restra int sy stems ar enotused
fo rp ersons wit hasmaller build
Pe rsons under 5ft(1.50 m)t all canno twear
th es eat belt cor rectly wi thout asuitable
additional restra int sy stem.
If th es eat belt is no twornc orrectly ,itc an‐
no tp erform its intended pr otectiv efunction.
In addition, an incor rectly fastened seat belt
can also cause injuries, fore xamp le, in the
ev ent of an accidentorw hen braking or
ch anging direction suddenly .
#Alwayss ecur epersons under 5ft
(1.50 m) tallinas uitable restra int sys‐
te m.
&
WARNING Risk of injury or deathdueto
bloc keds eat belt buckle or seat belt
anchorage
Objects next tothef ront seat that bloc kthe
seat belt buckle or them oving seat belt
anchorag eonthe front seat impair thef unc‐
tion of theE mer gency Tensioning Devices.
The Emergency Tensioning Device scan,
th en, no tfunction as intended and thes eat
belt can no longer pr ovide thei ntended pro‐
te ction.
#Befor estarti ngthej ourne y,mak esure
th at ther ea reno objects around the
seat belt buckle or between thef ront
seat and door.
& WARNING Risk of injury or deathdueto
damaged or modified seat belts
Seat belts cann otprov ide pr otection in the
fo llowing situations:
RIf th es eat belts ar edamaged, modified,
ex treme lydirty ,bleached or dyed
RIfth es eat belt buckle is damaged or
ex treme lydirty
RIfth eE mer gency Tensioning Devices,
sea tbelta nchorages or sea tbeltr etra c‐
to rs have been modified
Seat belts ma ybedamaged in an accident,
although thed amag emaynotbev isible, e.g.
due tosplinter sofglass.
Modified or damaged seat belts ma ytear or
fa il, e.g. in an accident.
Modified Emer gency Tensioning Devices
could accidental lytrig gerorf ailtofunction
as intended.
#Ne verm odify thes eat belts, Emer gency
Te nsioning Devices, sea tbelta ncho‐
ra ge sors eat belt retractors.
#Make surethat thes eat belts are
undamaged, no tworna nd clean.
#Alw aysh ave thes eat belts checked
immediatel yafter an accident at a
qu alified specialis tworks hop.
34
Occupant saf ety
#Alwayse ngag eseat belt tongue 2ofthe
seat belt int oseat belt buckle 1ofthec or‐
re sponding seat.
#Press and hold thes eat belt outle trelease
and slide thes eat belt outle tint ot he desired
position.
#Le tgooft he belt outle trelease and ensure
th at thes eat belt outle tloc ks in position. Ve
hicles with PRE-SAFE
®:If th ef ront seat belt
is no tpulled tight across your body ,the seat belt
adjustment ma yautomaticall yapply acertain
tigh tening forc e. Do no thold thes eat belt tightly
while it is adjusting .You can activat eand deacti‐
va te thes eat belt adjustmen tfunction using the
multimedia sy stem.
* NO
TEDeployment of theE mer gency
Te nsioning Device when thef ront
passenger seat is unoccupied
If th es eat belt tongueise ngaged in thes eat
belt buckle of thef ront passenger seat and
th ef ront passenger seat is unoccupied, the
Emergency Tensioning Device ma ydeplo yin
th ee vent of an accident.
#Onl yone person should use eac hseat
belt at an yone time.
Releasing seat belts
#Press ther elease button in thes eat belt
buckle and guide thes eat belt bac kwitht he
seat belt tongue.
Ac tivatin gordeactivatin gseatb elta djust‐
men tviathe multimedi asystem
Multimedia sy stem:,Vehicle.î Vehicle Settings.Belt
Adjustment
#Ac tivate Oor deacti vate ª thef unction.
Seat belt warning fort he driver and front
passen ger
The ü seat belt warning lam pinthe Instru‐
ment Displa yisareminder that all vehicle occu‐
pants mus twear their seat belts cor rectly.
The ü seatb eltw arning lam plightsupf or six
seconds af tere very engine start.
In addition,t herem aybe aw arning tone.
Whe nthe front door sareclosed and thed rive r
and front passenger ha vefast ened their seat
belts, thes eat belt warning goes out.
36
Occupant saf ety
Reduce dairbag pr otection
&
WARNING Risk of injury from modifica‐
tions tothea irbag co ver
If yo um odify an airbag co verora ffix objects
suc hass tickers to it,thea irbag can no lon‐
ge rfunction cor rectl y.
#Ne verm odify an airbag co vera nd do
no ta ffix objectstoi t.
&
WARNING Risk of injury duetounsuita‐
ble seat co vers
Uns uitable seat co vers can obstruct or pre‐
ve nt thed eployment of thea irbags integra‐
te di ntot he seats.
Consequentl y,thea irbags cann otprotect
ve hicle occupants as they ared esigned to
do. In addition, theo peration of thea uto‐
matic front passenger airbag shutof fsyst em
could be restricted. Thisp oses an increased
ri sk of injur yorevenf atal injur y.
#Yous hould only use seat co vers that
ha ve been appr oved fort he cor respond‐
ing seats byMercedes-Benz.
&
WARNING Risk of injury duetomalfunc‐
tions of thes ensor sinthe door paneling
Sensor stocontrol thea irbags ar elocated in
th ed oors. Modification sorworkn otper‐
fo rm ed cor rectl ytot he door sordoor panel‐
ing, as well as damaged doors, can lead to
th ef unction of thes ensor sbeing impaired.
The airbags might therefor enotfunction
proper lyan ym ore.
Consequent ly,t he airbags canno tprotect
ve hicle occupants as they ared esigned to
do.
#Ne verm odify thed oor sorp arts of the
doors.
#Alw aysh ave workon thed oor sord oor
paneling car ried out at aqualified spe‐
cialis tworks hop.
&
WARNING Risk of injury duetodeplo yed
airbag
Ad eplo yeda irbag no longer has aprotective
function and cann otprotect as intended in
th ee vent of an accident.
#Ha ve thev ehicle towe dtoaq ualified
specialis tworks hop in order tohave the
deplo yeda irbag replaced.
Ha ve deplo yeda irbags replaced immediately.
St atus of thef ront passenger airbag
Po ints toremember when the front
passen gers eatiso ccupied
The au tomatic front passenger air bag shutof fis
abl etod etect whe ther thef ront passenger seat
is occupied byap erson or achild restra int sys‐
te m. The front passenger air bag is enabled or
deactivated accordingly.
When ins talling achild restra int sy stem on the
front passenger seat:
REnsure that thec hild restra int sy stem is posi‐
tioned cor rectl y.
Occupant saf ety 39