What
todo in thee vent of an accident
1 QR cod efor accessing ther escue card →
27
2 Safetyv ests →
407
3 Button fort he SOS emer gency cal lsyst em and
breakdown assis tance →
354
4 Checking and topping up service products →
452
5 Tow- startin gand towing away →
420
6 Flat tyre →
409
7 Jump -sta rting →
417
8 Haza rdwa rning lamps →
137 9
Firee xtinguisher →
408
A Fuelfiller flap wit hinstruction labels fort yre
pressu re,fuel type and QR code fora ccessing
th er escue card →
180
B Tow- startin gand towing away →
420
C Warning triangle →
407
D Tyre-chang etool kit →
440
E TIREFIT kit →
411
F First-ai dk it (so ftsided) →
408 At
ag lanc e–E merg encies an dbreak downs 19
Callin
gupthe Digita lOwner' sManual
Multimedia sy stem:
, Vehicle .
Õ Owner's Manual #
Select amenu item.
In addition, youc an also call up theO wner's
Manual within amain function (e.g. via Informa-
tion on phone).
The Digital Owner's Manual describes thef unc‐
tion and operation of:
R thev ehicle
R them ultimedia sy stem Fo
rs afet yr easons, theD igita lOwner's Manual is
deactivated while driving.
The Digital Owner's Manual conta insthef ollow‐
ing menu items:
R Search:a llows youtos earchprecisel yfor
ke ywords.
R Quic kstart:p rovide syou wit himp ortant
informatio nsothatyouc an star tu sin gyour
ve hicle immediatel y.
R Tips:p rovide stips on ho wtouseyour vehicle
in cer tain situations.
R Messages :provide syou wit hfurther informa‐
tion about them essages in thei nstrument
clus ter.
R Bookmarks :provide syou wit halistofa llthe
bookmar ksyouh ave stored yourself. 1
Picture
2 Menu
3 Navigation window
Some sections of theD igital Owner's Manual,
e.g. warnings ,can be made visible byhighlight‐
ing and pressing them.
% The Owner's Manual can also be found in the
Mercedes-BenzG uides App in all common
App Stores. 20
Digital Owner's Manual
Owner's Manual
This Owner's Manual describes all models and
all standar dand optional equipment available for
yo ur vehicle at thet ime of this Owner's Manual
goin gtop ress. Countr y-specific dif fere nces are
possible. No tethat your vehicle ma ynotbe fit‐
te dw itha llfe atures desc ribed. This is also the
case fors yst ems and function srele vant to
saf ety. Therefore, thee quipment on your vehicle
ma ydiffe rf romt hat in thed escription sand illus‐
trations.
The original pur chase contract documentation
fo ry our vehicle contains alistofa ll ofthes ys‐
te ms in your vehicle.
Should youh ave anyq uestion sconcerning
equipment and operation, please consult a
Mercedes-Benz service cent re.
The Owner's Manual and Service Bookle tare
impor tant documents and shoul dbekeptint he
ve hicle. Operating saf
ety &
WARNING Risk of accident du etomal‐
functions or sy stem failures
If yo udon othave thep rescribed service/
maintenanc eworkora nyrequ iredrepairs
car ried out, this could result in malfunctions
or sy stem failures. #
Alw aysh ave thep rescribed service/
maintenanc eworkasw ell anyrequired
re pair scarried out at aqualified spe‐
cialis tworks hop. &
WARNING Risk of accident or inju rydue
to incor rect modifications on electronic
component pa rts
Modification toelectronic components, their
softwar eorwiring could impair their function
and/or thef unction of other networ kedc om‐
ponen tparts. In particular ,systems releva nt
to saf etyc ould also be af fected. As
aresult, these ma ynolonger function
proper lyand/or jeopardise theo perating
saf etyoft hevehicle. #
Nevertamper wit hthe wiring and elec‐
tronic component parts or their soft‐
wa re. #
Yous hould ha veall workon electrical
and electronic component scarried out
at aq ualified specialis tworks hop. If
yo um odify thec ar electronics ,the general
operating pe rmit is rende redi nva lid. &
WARNING Risk offire due toflammable
materials on ho tparts of thee xhau st
sy stem
Flammable material suc hasleaves, grass or
twigs ma yignit eift heyc ome int ocontact
wi th hotp arts of thee xhau stsystem. #
When driving on unpa vedr oads or off-
ro ad, regular lych eckt he vehicle under‐
side. General no
tes23
Diagnostics connection
The diagnostics connection is on ly intende dfor
th ec onnection of diagnostic devices at aquali‐
fi ed specialis tworks hop. &
WARNING Risk of accident du etocon‐
necting device stothe diagnostics con‐
nection
If yo uc onnec tequipment toad iagnostics
connectio ninthevehicle, it ma yaffect the
operation of vehicle sy stems.
As aresult, theo perating saf etyoft hevehi‐
cle could be af fected. #
Onlyconnect equipment toad iagnos‐
tic sc onnectio ninthevehicle whic his
appr ovedfor your vehicle byMercedes-
Benz. &
WARNING Risk of accident du eto
object sinthe driver's foot we ll
Object sinthe driver's foot we ll ma yimp ede
pedal tr avel or bloc kadepressed pedal. This jeopardises
theo perating and road
saf etyoft hevehicle. #
Stow all object sinthevehicle securely
so that they canno tget intot he driver's
fo ot we ll. #
Alw aysf itth ef loor mats securel yand
as prescribed in order toensur ethat
th er eisa lway ss ufficient room fort he
pedals. #
Do no tuse loose floor mats and do not
place floor mats on topofo ne ano ther. *
NO
TEBatter ydisch arging from using
device sconnected tothed iagnostics
connection Using devices at
thed iagnostics connection
drains theb atter y. #
Chec kthe charge leve loft he batter y. #
Ifth ec har geleve lisl ow,charg ethe
batter y,e.g. bydriving aconsiderable
dis tance. Connecting equipment
tothed iagnostics con‐
nection can lead toemissions monitoring infor‐
mation being reset, fore xamp le. This ma ylead
to thev ehicle failing tomee tthe requ irements of
th en exte missions inspection during them ain
inspection. Qualified specialis
tworks hop
Aq ualified specialis tworks hop has then eces‐
sar yspecial skills, tools and qualification sto
cor rectl yc arry out an ynecessar yworkony our
ve hicle. This particularly applies towo rkreleva nt
to saf ety.
Alw aysh ave thef ollowing workcar ried out on
yo ur vehicle at aqualified specialis tworks hop:
R workreleva nt tosaf ety
R service and maintenance work
R repair work
R modifications as well as ins tallation sand
con versions
R workon electronic components 26
General no tes
Re
stra int sy stem Pr
otection byther estraint sy stem The
restra int sy stem includes thef ollowing:
R Seat belt sy stem
R Airbags
R Child restra int sy stem
R Child seat securing sy stem
The restra int sy stem can reduce ther isk of vehi‐
cle occupants coming int ocontact wit hparts of
th ev ehicle interior in thee vent of an accident. In
th ee vent of an accident, ther estraint sy stem
can also reduce thef orces towhic hthe vehicle
occupants ar esubjected.
As eat belt can onl yprovide theb estleve lofp ro‐
te ction if it is worncor rectl y.Depending on the
de tected accident situation, sea tbeltt ensione rs
and/or airbags supplement thep rotection
of fere dbyac orrectly wornseat belt. Seat belt
te nsioner sand/or airbags ar enotdepl oyed in
ev erya ccident. In order
fort he restra int sy stem toprov ide the
intended le velofp rotection, eac hvehicle occu‐
pant mus tobser vethef ollowing information:
R Fasten seat belts cor rectl y.
R Sit in an almos tupright seat position wi th
th eir bac kagains tthe seat backrest.
R Sit wit htheir feet resting on thef loor ,ifp os‐
sible.
R Alw ayss ecur epersons under 1.50 mt all in
an additional restra int sy stem suitable for
Mercedes-Benzv ehicles.
Ho wever,no sy stem available toda yc an com‐
ple tely eliminat einjuries and fata lities in every
acciden tsituation .Inparticular ,the seat belt
and airbag generally do no tprotect against
objects penetrating thev ehicle from theo utside.
It is also no tpossible tocompl etelyr ule out the
ri sk of injur ycaused bythea irbag deploying. Re
duce drestraint sy stem pr otection &
WARNING Risk of inju ryor deat hfrom
modifications tother estraint sy stem
The restra int sy stem can no longer function
cor rectly af tera lterations ha vebeen made.
The restra int sy stem ma ythen no tprotect
th ev ehicle occupants as intended byfailing
in an accident or triggering unexpec tedly ,for
ex ample #
Nevera lter thep arts of ther estraint
sy stem. #
Nevertamper wit hthe wiring or any
electronic component parts or their
software. If it is necessar
ytomodifythev ehicle toaccom‐
modat eaperson wit hdisabilities, con tact a
qu alified specialis tworks hop.
Mercedes-Benz recommends that youo nly use
drivin gaids whic hhaveb een appr ovedspecifi‐
cally fory our vehicle byMercedes-Benz. Occupant saf
ety31
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 plight sup. It goes
out no later than afew second safter thev ehicle
is star ted. The components of ther estraint sys‐
te ma rethen functional. Malfunctioning
restra int sy stem Am
alfunction has occur redint herestra int sys‐
te mi f:
R The 6 restra int sy stem warning lamp
does no tlight up when thei gnition is
switched on.
R The 6 restra int sy stem warning lamp
light supc ontinuousl yorrepeatedly during a
journe y. &
WARNING Risk of inju ryor fata linjury
due toam alfunctio nintherestra int sys‐
tem
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 thes eat belt tensioner or airbag,
fo re 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 acciden tanticipated:
R Frontal impact
R Rear impact
R Sideimp act
R Rollover 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 see nand measu red
af te rac ollision has occur redc ann otpla yad eci‐
siv erole in airbag deployment, nor do they pro‐
vide an indication of airbag deployment.
The vehicle ma ybedeformed significantl ywith‐
out an airbag 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 irbag 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, thev ehicle deceleration ma ybehigh enough
fo rt his tohappen. 32
Occupant saf ety
The co
mponent softherestra int sy stem can
be activated or deplo yedi ndependentl yof
eac hother: Component De
tected deploy‐
men tsituation
Seat belt tensioner sFrontal impact, rear
impact ,side impact,
ro llo ver
Driver' sairbag, front
passenger airbag Fr
ontal impact Knee airbag
Frontal impact Side impact airbag Side impact
Wi ndo wairba gS ide impact,rollo ver,
frontal impact PRE-SAFE
®
Impulse
Side Side impactThe front passenger airbag can onl
ybedeployed
in an acciden tifthePASSENGER AIR BAGO FF
indicator lam pisoff.Ift he front passenger seat
is occupied, mak esure, bo thbefor eand during th
ej ourne y,that thes tatus of thef ront
passenger airbag is cor rect (→ page 42). &
WARNING Rick of burns from ho tairbag
components
The airbag parts ar ehotafte rana irbag has
been depl oyed. #
Do no ttouc hthe airbag parts. #
Have ad eplo yeda irbag replaced at a
qu alified specialis tworks hop as soon
as possible. Mercedes-Benz
recommends that youh avet he
ve hicle towe dtoaq ualified specialis tworks hop
af te rana ccident. Take this int oaccount ,partic‐
ularly if aseat belt tensioner is trig geredoran
airbag deplo yed.
If th es eat belt tensioner saretrig geredorana ir‐
bag is deplo yed, youw ill hear abang, and a
smal lamoun tofpowder ma yalso be released:
R The bang will no tgene rallya ffect your hear‐
ing.
R Ingeneral ,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. Sea
tbelts Pr
otection pr ovided bythes eat belt Alw
aysf asteny our seat belt cor rectly before
st artin gajourney .As eatb eltc an only pr ovide
th eb estleve lofp rotection if it is worncor rectly. &
WARNING Risk of inju ryor deat hdueto
incor rectly fastened seat belt
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 acciden torwhen braking or
ch anging direction sudden ly. Occ
upan tsafety 33
#
Alw ayse nsur ethat all vehicle occu‐
pants ha vetheir seat belts fastened
cor rectl ya nd ar esitting prope rly. In order
fort he cor rectly wornseat belt topro‐
vide thei ntended le velofp rotection, eac hvehi‐
cle occupant mus tobser vethef ollowing infor‐
mation:
R The seat belt mus tnotbe twis teda nd must
fi tt ightly and snu glya cross theb ody.
R The seat belt mus tberouted across the
centr eofthe shoulder and as lo wdown
across theh ips as possible.
R The shoulder section of thes eat belt should
no ttouc hyour nec knor be routed under
yo ur ar morb ehindyour bac k.
R Avoid wearing bulk ycloth ing, e.g. awinter
coat.
R Push thel ap belt down as farasp ossible
across your hips and pull tight wit hthe shoul‐
der section of theb elt. Ne verrout ethe lap
belt across your abdomen.
R Neverrout ethe seat belt across sharp, poin‐
te d, abrasiv eorfragile objects. R
Onlyone person should use eac hseat belt at
an yo ne time. Ne vera llow babies and chil‐
dren totrave lsitting on thel ap of ano ther
ve hicle occupant.
R Nevers ecur eobjects wit haseat belt if the
seat belt is also being used byone of the
ve hicle's occupants. Alw ayso bser vethe
instructions forl oading thev ehicle when
securing objects, luggag eorloads
(→ pag e111).
Also ensur ethat no objects, e.g. acushion,
ar ee verp laced between aperson and the
seat.
If ch ildren ar etrave lling in thev ehicle, be sur eto
obser vethei nstruction sand saf etyn otes on
"Children in thev ehicle" (→ page46). Re
duce dseatb eltp rote ction &
WARNING Risk of inju ryor deat hdueto
incor rect sea tposition
The sea tbeltd oesn otoffert he intended
le ve lofp rotection if youh ave notm ove dthe
seat backres ttoanalmostvertical position.
When braking or in thee vent of an accident,
yo uc ould slide underneat hthe seat belt and
sus tain abdominal or nec kinjuries, fore xam‐
ple. #
Adjus tthe seat proper lybefor ebegin‐
ning your journe y. #
Alw ayse 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 ent reofyour shoul‐
der. 34
Occupant saf ety