card contains, in compact
form ,the mos timp or‐
ta nt information abou tyour vehicle e.g. ther out‐
ing of electric cables.
Fu rther information can be found at http://
www.mercedes-benz.de/qr-code. Data
storage Electronic control units
Electronic control unit
sareins talled in your vehi‐
cle. Some of these ar enecessar yfor thes afe
operation of your vehicle, while some assis tyou
when driving (driver assis tance sy stems). In addi‐
tion, your vehicle pr ovides com fort and enter tain‐
men tfunctions, whic harealso made possible by
electronic cont rolu nits.
The elect ronic control units contai ndatam emo‐
ri es whic hcan temp orarily or permanently store
te ch nica linformation abou tthe vehicle's operat‐
ing state, component loads, main tenance requ ire‐
ments and tech nica leventsorm alfunctions.
In general ,this information documents thes tate
of ac omponent part, amodule, asystemort he
sur rounding ssucha s:
R operatin gstatesofs ystemc omponents (e.g.
fl uid le vels, batter ystatus ,tirep ressure)
R status messages concernin gthe vehicle and
its individual components (e.g. number of
wheel revo lutions/speed, deceleration, lateral
acceleration ,displa yoft hefast ened seat
belts)
R malfunctions or defects in impor tant sy stem
components (e.g. lights, brakes)
R information on events leading tovehicle dam‐
age
R system reaction sinspecial drivin gsituations
(e.g. airbag deployment, inter vention of sta‐
bilit ycontrol sy stems)
R ambient conditions (e.g. temp erature, rain
sensor)
In addition toprov iding thea ctual cont rolu nit
function ,this dat aassists them anufacturer in
de tecting and rectifying malfunctions and opti‐
mizing vehicle functions. The majority of this data
is temp orar yand is onl yprocessed in thev ehicle
itself. Onl yasmall portion of thed ataiss tore din
th ee vent or malfunction memo ry.
When your vehicle is serviced, tech nica ldata
from thev ehicle can be read out byservice net‐
wo rkemplo yees (e.g. workshops, manufacturers)
or thirdp arties (e.g. breakdown services). Serv‐ ices include
repair services, maintenanc epro‐
cesses, warrant yclaim sand quality assurance
measures, fore xamp le. The read out is per‐
fo rm ed via thel egally prescribed por tfor the
diagnostics connection in thev ehicle. The
re spectiv eservice networ klocations or thirdp ar‐
ties collect, proces sand use this data. They
document tech nica lstatuses of thev ehicle,
assis tinfinding malfunctions an dimp roving qual‐
ity and ar etransmitted tothem anufacturer ,if
necessar y.Fu rthermore, them anufacturer is sub‐
ject toproduct liability .For this, them anufacturer
re qu ires tech nica ldataf romv ehicles.
Malfunction memories in thev ehicle can be reset
by aservic eoutle tasp artofr epair or mainte‐
nanc ework.
Depending on thes elected equipment, youc an
impor tdatai ntov ehicle con venience and info‐
ta inment function syourself.
This includes, fore xamp le:
R multimedi adatas uchasm usic,films or pho‐
to sf or playbac kinanintegratedm ultimedia
sy stem
R address book dat afor use in connection with
an integrated hands-free sy stem or an inte‐
grated navigation sy stem
R entered navigation destinations
R dataabout theu se of Interne tservices
This dat acan be sa vedl ocall yint hevehicle or it
is located on adevice whic hyou ha veconnected
to thev ehicle (e.g. smartphone, USB flash drive
or MP3 pla yer). If this dat aisstore dint hevehi‐
cle, youc an dele teit at an ytime. This dat ais
sent tothirdp arties onl yatyourrequ est, particu‐
lar lywhen youu se online services in accordance
wit hthe settings that youh ave selected.
Yo uc an stor eorc hangeconvenience settings/
individualization in thev ehicle at an ytime.
Depending on thee quipment, this includes, for
ex ample:
R seat and steering wheel position settings
R suspension and climat econt rols ettings
R Individualization suc hasinterior lighting
If yo ur vehicle is accordingly equipped,y ou can
connec tyour smartphone or ano ther mobile end
device tothev ehicle. Youc an control this by
means of thec ont role lements integrated in the
ve hicle. Images and audio from thes martphone
can be output via them ultimedia sy stem. Cer tain General no
tes25
Re
leasing seat belts #
Press ther elease button in thes eat belt
buckle and guide thes eat belt bac kwitht he
seat belt tongue. Fu
nction of thes eat belt warning sy stem for
driver and co-driver The
00E9 seatbeltw arning lam pinthe Instru‐
ment Displa yremind syou that all vehicle occu‐
pants mus tfas tent heir seat belts cor rectl y.
The 00E9 seat belt warning lam plight supf or six
seconds everytime af ters witching on thei gni‐
tion.
Aw arning tone ma yalsos ound.
Af tert he engine is star ted, thes eat belt warning
goes out as soon as thed rive r's and thef ront-
passenger seat belts ar efastened.
While driving thes eat belt warning light supin
th ef ollowing cases:
R ifth ev ehicle's speed is higher than 15 mph
(25 km/h) and thed rive r's or front-passenger
seat belt is no tfas tened
R ifth ed rive rorc o-driver unfas tent heir seat
belt during thej ourney Airbags
Overvie
wofairbags 1
Driver's airbag
2 Windo wcurtain airbag
3 front-passenger front airbag
4 Side airbag
An airbag's ins tallation location is identified by
th el abel AIRB AG.
When activated, an airbag can increase pr otec‐
tion fort he respectiv evehicle occupant. Pot
entia lprotection of eac hairbag: Airba
gP otentia lprotection for
…
Driver' sairbag,
front-passenger
front airbag: Hea
dand chest
Wi ndo wcurtain
airbag Head
Side airbag Ches tand pelvis Pr
otection bythea irbags Dependin
gonthe accident situation, an airbag
ma ysupplement thep rotection of fere dbyac or‐
re ctly fastened seat belt. &
WARNING Risk of inju ryor deat hdueto
incor rect sea tposition
If yo ud eviat ef romt he cor rect sea tposition,
th ea irbag cann otper form its intended pro‐
te ctiv efunction and deployment ma yeven
cause fur ther injuries.
In order toavo idrisks, eac hvehicle occupant
mus talway sm akes ureoft hefollowing:
R Fasten seat belts cor rectly .Pregnant
wo men mus ttak ep articular car eto
ensur ethat thel ap belt ne verliesa cross
th ea bdomen.
R Adoptthe cor rect sea tpositio nand keep
as fara wa yasp ossible from thea irbags.
R Obser vethef ollowing information. #
Alwaysm akes uret hat ther ea reno
object sbetwe en thea irbag and vehicle
occupant. To
avo idther isk sresulting from thed eployment
of an airbag, eac hvehicle occupant mus tobser ve
th ef ollowing information in particular:
R Befor estartin gy our journe y,adjus tyour seat
cor rectl y;thed rive r's seat and front
passenger seat should be mo vedasf ar back
as possible.
Whe ndoing so, alw ayso bser vethei nforma‐
tion on thec orrect driver's sea tposition
(/ page 59).
R Onlyhold thes teering wheel bythes teering
wheel rim. This allows thea irbag tobe fully
deplo yed. 32
Occupant saf ety
Cor
rect driver' sseat position &
WARNING Risk of inju ryfrom adju sting
th ev ehicle settings while thev ehicle is in
motion
Yo uc oul dlose control of thev ehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra int ,the steering wheel or them irror
while thev ehicle is in motion
R ifyo uf asteny our seat belt whilet hevehi‐
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 fast en
yo ur seat belt. Compl
ywitht he following when adjustin gsteer‐
ing wheel 3,seat belt 2and driver's seat 1:
R Sit as fara wa yasp ossible from thed rive r's
airbag.
R Sit in an upright position.
R Your thighs ar eslight lysuppor tedbyt he seat
cushion.
R Your legs ar enotfull yextende dand youc an
easil yfullyp ress on thep edals.
R The bac kofyour head is suppor tedate ye
le ve lbyt he middle par tofthe head restra int.
R Youc an reac ht he steering wheel wit hyour
arms in aslightl ybentp osition.
R Youc an mo veyour legs freel y.
R Youc an easil ysee all displ aysont he instru‐
ment displa y.
R Youh ave agood overviewoft he traf fics itua‐
tion. R
Your seat belt fits securely around your body
and runs across them iddle of your shoulder,
yo ur pelvic area and groin. Seats
Ad
justin gthe fron tseats manuall y(without
Seat Comfor tPackage) &
WARNING Risk of becoming trapped if
th es eats ar eadjus tedbyc hildren
Childre ncould becom etrapped if they adjust
th es eats, particular lywhen unat tended. #
Whe nleaving thev ehicle, alw ayst ake
th eS martK eywit hyou and loc kthe
ve hicle. #
Neverlea ve children unat tende dint he
ve hicle. &
WARNING Risk of becoming trapped
whe nadjusting thes eats
When youa djus tas eat,you or other vehicle
occupants could become trapped, e.g. on the
seat guide rail. #
When adjustin gaseat, mak esuret hat
no one has an ybody parts in thes weep
of thes eat. Obser
vethes afet yn otes on "Airbags "and "Chil‐
dren in thev ehicle". &
WARNING Risk of accident du etothe
driver's seat no tbeing engaged
If th ed rive r's seat is no tengaged, it could
mo veunexpectedl ywhile thev ehicle is in
motion.
This could cause youtol ose control of the
ve hicle. #
Alwaysm akes uret hat thed rive r's seat
is engaged befor estartin gt he vehicle. &
WARNING Risk of inju ryfrom adju sting
th ev ehicle settings while thev ehicle is in
motion
Yo uc oul dlose control of thev ehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra int ,the steering wheel or them irror
while thev ehicle is in motion Seats and
stowage 59
R
ifyo uf asteny our seat belt whilet hevehi‐
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 fast en
yo ur seat belt. &
WARNING Risk of becoming trapped if
th es eat height is adjus tedc arelessly
If yo ua djus tthe seat height carelessly ,you or
ot her vehicle occupants could be trapped and
th ereb yinjured.
Children in particular could accidentall ypress
th ee lectrical seat adjustmen tbuttons and
become trapped. #
While moving thes eats, mak esuret hat
hands or other body parts do no tget
unde rthe le vera ssembly of thes eat
adjustmen tsystem. &
WARNING Risk of inju rydue tohead
re stra int sw hicha renotins talled or are
adjus tedi ncor rectly
If hea drestraints ar enotins talled or are
adjus tedi ncor rectly ,the head restra int sc an‐
no tp rovide pr otection as intended.
Ther eisani ncreased risk of injur yinthe
head and nec karea, e.g. in thee vent of an
accident or when braking. #
Alwaysd rive wit hthe head restra ints
ins talled. #
Befor edriving off, mak esuref or every
ve hicle occupant that thec enter of the
head restra int supports theb ackoft he
head at about eyel eve l. Do no
tinter chang ethe head restra int soft he
front and rear seats. Otherwise, youw ill no tbe
able toadjus tthe height and angle of theh ead
re stra int sc orrectl y.
Ad jus tthe head restra int fore -and-af tposition so
th at it is as close as possible totheb ackofy our
head. &
WARNING Risk of inju ryor deat hdueto
incor rect sea tposition
The sea tbeltd oesn otoffert he intended le vel
of pr otection if youh ave notm ove dthe seat
backres ttoana lmostvertical position. When braking or in
thee vent of an accident,
yo uc oul dslide unde rneat hthe seat belt and
sus tain abdominal or nec kinjuries, fore xam‐
ple. #
Adjus tthe seat properly befor ebegin‐
ning your journe y. #
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. *
NO
TEDama getothes eats when moving
th es eats back The seats ma
ybedamaged byobject swhen
moving thes eats bac k. #
When moving thes eats bac k,mak esure
th at ther ea reno object sinthefoot we ll,
under or behin dthe seats. 1
Seat fore -and-af tposition
2 Seatheight
3 Seatbackres tinclination
% Depending on
thes eat model, individual
adjustmen toptions ma ybeomitted. #
Toadjus tthe sea tfore-and-a ftposition: lift
le ver 1and slid ethe seat int othe desired
position. #
Mak esuret hat thes eat is engaged. #
Tosetthe sea theigh t:ke ep on pressing or
pulling le ver2until ther equired seat height
is reached. #
Toadjus tthe sea tbackres tinclination:
tur nh andwheel 3forw ards and backwards
until thed esired position has been reached. 60
Seatsand stow age
Ad
justin gthe fron tseats manuall y(with Seat
Comfor tPacka ge) &
WARNING Risk of becoming trapped if
th es eats ar eadjus tedbyc hildren
Childre ncould becom etrapped if they adjust
th es eats, particularly when unattended. #
When leaving thev ehicle, alw ayst ake
th eS martK eywit hyou and loc kthe
ve hicle. #
Neverlea ve children unat tende dint he
ve hicle. &
WARNING Risk of becoming trapped
whe nadjusting thes eats
When youa djus tas eat,you or other vehicle
occupants could become trapped, e.g. on the
seat guide rail. #
When adjustin gaseat, mak esuret hat
no one has an ybody parts in thes weep
of thes eat. Obser
vethes afet yn otes on "Airbags "and "Chil‐
dren in thev ehicle". &
WARNING Risk of accident du etothe
driver's seat no tbeing engaged
If th ed rive r's seat is no tengaged, it could
mo veunexpectedl ywhile thev ehicle is in
motion.
This could cause youtol ose control of the
ve hicle. #
Alwaysm akes uret hat thed rive r's seat
is engaged befor estartin gt he vehicle. &
WARNING Risk of inju ryfrom adju sting
th ev ehicle settings while thev ehicle is in
motion
Yo uc oul dlose control of thev ehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra int ,the steering wheel or them irror
while thev ehicle is in motion
R ifyo uf asteny our seat belt whilet hevehi‐
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 fast en
yo ur seat belt. &
WARNING Risk of becoming trapped if
th es eat height is adjus tedc arelessly
If yo ua djus tthe seat height carelessly ,you or
ot her vehicle occupants could be trapped and
th ereb yinjured.
Children in particular could accidentall ypress
th ee lectrical seat adjustmen tbuttons and
become trapped. #
While moving thes eats, mak esuret hat
hands or other body parts do no tget
unde rthe le vera ssembly of thes eat
adjustmen tsystem. &
WARNING Risk of inju rydue tohead
re stra int sw hicha renotins talled or are
adjus tedi ncor rectly
If hea drestraints ar enotins talled or are
adjus tedi ncor rectly ,the head restra int sc an‐
no tp rovide pr otection as intended.
Ther eisani ncreased risk of injur yinthe
head and nec karea, e.g. in thee vent of an
accident or when braking. #
Alwaysd rive wit hthe head restra ints
ins talled. #
Befor edriving off, mak esuref or every
ve hicle occupant that thec enter of the
head restra int supports theb ackoft he
head at about eyel eve l. Do no
tinter chang ethe head restra int soft he
front and rear seats. Otherwise, youw ill no tbe
able toadjus tthe height and angle of theh ead
re stra int sc orrectl y.
Ad jus tthe head restra int fore -and-af tposition so
th at it is as close as possible totheb ackofy our
head. &
WARNING Risk of inju ryor deat hdueto
incor rect sea tposition
The sea tbeltd oesn otoffert he intended le vel
of pr otection if youh ave notm ove dthe seat
backres ttoana lmostvertical position.
When braking or in thee vent of an accident,
yo uc oul dslide unde rneat hthe seat belt and
sus tain abdominal or nec kinjuries, fore xam‐
ple. #
Adjus tthe seat properly befor ebegin‐
ning your journe y. #
Alwayse nsur ethat thes eat backres tis
in an almos tvertical position and that Seat
sand stow age 61
th
es houlder section of your seat belt is
ro uted across thec enter of your shoul‐
der. *
NO
TEDama getothes eats when moving
th es eats back The seats ma
ybedamaged byobject swhen
moving thes eats bac k. #
When moving thes eats bac k,mak esure
th at ther ea reno object sinthefoot we ll,
under or behin dthe seats. Sample imag
eofcomfor tsuspension seat
1 Seat cushion length
2 Seat backres tinclination
3 Seat height
4 Seat cushion inclination
5 Seat fore -and-af tposition
6 Seatsuspension
7 Vibration limiting
% Depending on
thes eat model, individual
adjustmen toptions ma ybeomitted. #
Toadjus tthe sea tcushion length: liftl ever
1 and slide thef ront section of thes eat
cushion forw ards or backwards. #
Toadjus tthe sea tbackres tinclination:
tur nh andwheel 2forw ards and backwards
until thed esired position has been reached. #
Toadjus tthe sea theigh t:push or pull le ver
3 until thed esired position has been
re ached. #
Toadjus tthe sea tcushion inclination: turn
handwheel 4forw ards and backwards until
th ed esired position has been reached. #
Toadjus tthe sea tfore-and-a ftposition: lift
le ver 5and slid ethe seat int othe desired
position. #
Mak esuret hat thes eat is engaged. #
Tosetthe sea tsuspension: take thew eight
of ft he seat. #
On handwheel 6,settheb ody weight (8 8lb
(40 kg)to2 64lb (120 kg)) so that thes eat
suspension workso ptimall y.Ifyo us et a
higher weight ,the seat suspension will
become firm er.T he seat will then no tvibrate
as much. If thes eat vibrates of tena nd signifi‐
cantly ,you can engag ethe seat in thel ower
area. #
Toengag evibration limiting: turnlever 7
upwards.
The next time thes eat vibrates, it will engage. #
Torelease vibration limiting: turnlever 7
to ther ight.
The seat can vibrate. Ad
justin gthe fron tseate lect rica lly &
WARNING Risk of becoming trapped if
th es eats ar eadjus tedbyc hildren
Childre ncould becom etrapped if they adjust
th es eats, particularly when unattended. #
When leaving thev ehicle, alw ayst ake
th eS martK eywit hyou and loc kthe
ve hicle. #
Neverlea ve children unat tende dint he
ve hicle. The seats can be adjus
tedw hile thei gnition is
off. &
WARNING Risk of becoming trapped
whe nadjusting thes eats
When youa djus tas eat,you or other vehicle
occupants could become trapped, e.g. on the
seat guide rail. #
When adjustin gaseat, mak esuret hat
no one has an ybody parts in thes weep
of thes eat. Compl
ywitht he saf etyn otes on "Airbags "and
"Children in thev ehicle". 62
Seats and stowage
&
WARNING Risk of accident du etothe
driver's seat no tbeing engaged
If th ed rive r's seat is no tengaged, it could
mo veunexpectedl ywhile thev ehicle is in
motion.
This could cause youtol ose control of the
ve hicle. #
Alwaysm akes uret hat thed rive r's seat
is engaged befor estartin gt he vehicle. &
WARNING Risk of inju ryfrom adju sting
th ev ehicle settings while thev ehicle is in
motion
Yo uc oul dlose control of thev ehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra int ,the steering wheel or them irror
while thev ehicle is in motion
R ifyo uf asteny our seat belt whilet hevehi‐
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 fast en
yo ur seat belt. &
WARNING Risk of becoming trapped if
th es eat height is adjus tedc arelessly
If yo ua djus tthe seat height carelessly ,you or
ot her vehicle occupants could be trapped and
th ereb yinjured.
Children in particular could accidentall ypress
th ee lectrical seat adjustmen tbuttons and
become trapped. #
While moving thes eats, mak esuret hat
hands or other body parts do no tget
unde rthe le vera ssembly of thes eat
adjustmen tsystem. &
WARNING Risk of inju rydue tohead
re stra int sw hicha renotins talled or are
adjus tedi ncor rectly
If hea drestraints ar enotins talled or are
adjus tedi ncor rectly ,the head restra int sc an‐
no tp rovide pr otection as intended.
Ther eisani ncreased risk of injur yinthe
head and nec karea, e.g. in thee vent of an
accident or when braking. #
Alwaysd rive wit hthe head restra ints
ins talled. #
Befor edriving off, mak esuref or every
ve hicle occupant that thec enter of the
head restra int supports theb ackoft he
head at about eyel eve l. Do no
tinter chang ethe head restra int soft he
front and rear seats. Otherwise, youw ill no tbe
able tosetthe height and inclination of theh ead
re stra int stot he cor rect position.
Using theh ead restra int fore /af tadjustment,
adjus tthe head restra int in suc hawaythat it is
as close totheb ackoft he head as possible. &
WARNING Risk of inju ryor deat hdueto
incor rect sea tposition
The sea tbeltd oesn otoffert he intended le vel
of pr otection if youh ave notm ove dthe seat
backres ttoana lmostvertical position.
When braking or in thee vent of an accident,
yo uc oul dslide unde rneat hthe seat belt and
sus tain abdominal or nec kinjuries, fore xam‐
ple. #
Adjus tthe seat properly befor ebegin‐
ning your journe y. #
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. *
NO
TEDama getothes eats when moving
th es eats back The seats ma
ybedamaged byobject swhen
moving thes eats bac k. #
When moving thes eats bac k,mak esure
th at ther ea reno object sinthefoot we ll,
under or behin dthe seats. Seats and
stowage 63
#
Adjus tthe seat int othe desired position. #
Press memor ybutton Mtogether wit hone of
th ep rese tp osition buttons 1,2or3.
An acou stic signal sounds .The settings are
st ored. #
Tocall up: press and hold ther ele vant preset
position button 1,2or3u ntilthef ront seat is
in thes tore dp osition. Ro
tating thef ront seats &
WARNING Risk of inju ryor deat hifthe
driver's seat and front-passenge rseat
ar en otengaged
If th ed rive r's and front-passenger seats are
no te ngaged in thed irection of tr avelduring
th et rip, ther estraint sy stems cann otoffer
pr otection as intended. #
Enga gethed rive r's and front-passenger
seat in thed irection of tr avel befor ethe
engine is star ted. &
WARNING Risk of inju ryfrom adju sting
th ev ehicle settings while thev ehicle is in
motion
Yo uc oul dlose control of thev ehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra int ,the steering wheel or them irror
while thev ehicle is in motion
R ifyo uf asteny our seat belt whilet hevehi‐
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 fast en
yo ur seat belt. Yo
uc an rotate thed rive r's and front-passenger
seat 50 °and 180°.T he seats engag ebothin
and opposit etothe direction of tra velasw ell as
at 50 °totheexit. #
Ensur ethat thep arking brak eisapplied and
th eb rake leve risf olded down wardsasf ar as
it will go (/ page133). #
Adjus tthe steering wheel in suc hawaythat
th er eiss ufficient free space torotate and
adjus tthe driver's seat (/ page71). #
Slide thef ront-passen gers eat forw ardb efore
ro tating it (/ page 59). #
Torotat ethe sea t:push le ver1towa rds
th ev ehicle center and rotat ethe seat slightly
in wa rds.
The rotatio nd eviceisu nlocked. #
Release le ver1again. #
Rotate thes eat byaround 50 °outwa rdsor
in wa rdsi ntot he requ ired position. Seat
sand stow age 65