
At
ag lance .................................................... 6
Cockpit ........................................................... 6
Overvie wofwarning and indicator lamps .... .10
Overhead contro lpanel ................................ 14
Doo rcontrol panel and sea tadjustment ....... 16
Emergencies and breakdowns ...................... 18Digita
lOwner's Manual ............................. 20
Callin gupt he Digital Owner's Manual ..........20 Genera
lnotes ............................................. 21
Pr otection of thee nvironmen t......................21
Ta ke -ba ckof end-of-lif evehicles ...................21
Mercedes-BenzG enuineParts ....................... 22
Owner's Manual ...........................................23
Operating saf ety. .......................................... 23
Declarat ionofC onform ity ............................. 24
Diagno stics connection ................................ 26
Qualified specialis tworks hop ....................... 26
Ve hicle registration ....................................... 27
Cor rect us eoft hevehicle ............................. 27
Impliedw arrant y. .......................................... 27
QR code forr escue car d...............................27
Ve hicle dat astorage .....................................28 Copyright ...................................................... 30 Occupant saf
ety......................................... 31
Re stra int sy stem ...........................................31
Sea tbelts ..................................................... 33
Airbag s......................................................... 38
PRE-SAFE ®
sy stem ....................................... 45
Children in thev ehicle ..................................46
No tesonp etsint hevehicle .........................65 Opening and closing
.................................. 66
Ke y............................................................... 66
Do ors. ........................................................... 70
Loa dcompa rtment ....................................... 75
Ro ller sunblinds ............................................ 81
Sid ew indo ws ............................................... 82
Sliding sunroof ............................................. 86
Anti-thef tprotection .....................................90 Seats and
stowing ..................................... 93
No tesont he cor rect driver's sea tposition ... 93
Seats ............................................................ 94
St eering wheel ............................................ 107Using
them emor yfunction .........................1 10
St ow agea reas ............................................ .111
Cup holder s............................................... .126
Ashtr ayand cigar ette lighter ...................... .127
Soc kets ....................................................... 12 8
Wi reless chargin goft he mobile phone
and connection wit hthe exterior aerial .......1 31
Fitting or removing thef loor mats .............. 13 3 Light and sight
......................................... 134
Exterio rlighting .......................................... 13 4
Interior lighting ........................................... 14 3
Changin gbulbs (on lyforv ehicles with
halogen headlamps) ................................... 14 4
Wi ndsc reen wiper sand windscreen
wa sher sy stem ............................................ 14 6
Mir rors ........................................................ 14 9
Operating thes un visor s............................. 15 2
Infrared reflectiv ewindscreen .................... 15 3 Climat
econtrol ......................................... 15 4
Overvie wofclimatecontro lsystems ..........1 54
Operating thec limat econtrol sy stem ......... 15 5 2
Contents

Pr
otection of thee nvironment
+ ENVIRONMENTAL
NOTEEnvironmental
dama gedue tooperating conditions and
personal driving style The pollutant emission of
your vehicle is
directl yrelated tothew ay yo uoperat eyour
ve hicle.
Yo uc an help toprotect thee nvironmen tby
operating your vehicle in an environmentally-
re sponsible manner .Please obser vethef ol‐
lowing recommendations on ope rating condi‐
tions and pe rsonal driving style.
Operating conditions: #
Mak esuret hat thet yrep ressur eisc or‐
re ct. #
Do no tcarry anyu nnecessar yweight
(e.g. roof luggag eracks once youno
lon gern eed them). #
Adher etot he service inter vals.
Ar egularly serviced vehicle will contri b‐
ut etoe nvironmen talp rotection. #
Alw aysh ave service workcar ried out at
aq ualified specialis tworks hop.
Pe rsonal driving style: #
Do no tdepress thea ccelera torp edal
when startin gthe engine. #
Do no twarmupt he engine while the
ve hicle is stationar y. #
Driv ecarefully and maintai nasuita ble
di st anc efromt hevehicle in front. #
Avoid frequent, sudden acceleration
and braking. #
Chang egear in good time and use each
ge ar on lyup toÔ of its maximum
engine speed. #
Switc hoffthee ngine in stationar ytraf‐
fi c, e.g. byusin gthe EC Ostart/s top
function. #
Driv einaf uel-efficient manne r. Ta
ke -bac kofe nd-of-lif evehicles
EU count ries onl y:
Mercedes-Benzw illtak eb acky our end-of-life
ve hicle fore nvironment-friendly disposal in
accordance wit hthe European Union (EU) End-
of-Lif eVehicles Directive.
An etwo rkofvehicle take -ba ckpoint sand dis‐
mantler shas been es tablished fory ou toreturn
yo ur vehicle. Youc an lea veit at an yofthese
points free of charge .T hism akes an impor tant
contribution toclosing ther ecycling circle and
conserving resources.
Fo rfurther information about ther ecycling and
disposal of end-of-lif evehicles, and thet ake-
bac kconditions, please visit then ational
Mercedes-Benz websit efor your count ry. Gene
raln otes 21

R
Suitable positioning of thec hild restra int sys‐
te m( →pag e54). PRE-SAFE
®
sy stem PRE-
SAFE®
(Pre-Crash Saf ety-Sy stem) PRE-
SAFE®
is able todetect cer tain critical driv‐
ing situations and implemen tpre-em ptivem eas‐
ures toprotect thev ehicle occupants.
PRE-SAFE ®
can implement thef ollowing meas‐
ures independentl yofeacho ther:
R Tightening thes eat belts on thed rive r's seat
and front passenger seat.
R Closing thes ide windo ws.
R Vehicles with sliding sunroof: closingthe
sliding sunroof.
R Vehicles with memor yfunction: moving
th ef ront passenger seat toam oref avo ura‐
ble seat position.
R Vehicles with multicontour seat: increas‐
ing thea ir pressur einthe seat side bols ters
of thes eat backrest. R
PRE-SAFE ®
Sound: pr ovided that them ulti‐
media sy stem is switched on, generates a
brie fnoise signa ltostimulat ethe innat epro‐
te ctiv em echanism of aperson's hea ring.
* NO
TEDama gecaused byobject sinthe
fo ot we ll or behin dthe seat The automatic adjustment of
thes eat posi‐
tion ma yresult in damag etothe seat and/or
th eo bject. #
Stow object sinas uitable place. Re
versing theP RE- SAFE®
sy stem measures If an acciden
tdid no toccur ,the pre-em ptive
measures that we retake na re re versed.
Yo uw ill need toper form certains ettings your‐
self. #
Ifth es eat belt pre-tensioning is no treduced,
mo vethes eat backres tbacks lightl y.
The locking mechanism releases. Fu
nction of PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus) PRE-
SAFE®
PLUS can de tect cer tain impacts,
particular lyan imminent rear impact ,and take
pre-em ptivem easures toprotect thev ehicle
occupants. These measures canno tnecessarily
pr eve nt an imminent impact.
PRE-SAFE ®
PLUS can implement thef ollowing
measures independentl yofeacho ther:
R Tightening thes eat belts on thed rive r's seat
and front passenger seat.
R Activating ther ear hazar dwarning light sata
higher flashin gfrequ enc y.
R Increasing brak epressure when thev ehicle
is stationar y.This brak eapplication is cancel‐
led automaticall ywhen thev ehicle pulls
aw ay.
If an accident did no toccur ,the pre-em ptive
measures that we retake na re re versed. Occupant saf
ety45

passenger seat. The
child restra int sy stem
mus tnot to ucht he roof or be put under
st ra in by theh ead restra ints.
R If necessar y,adjus tthe angle of thes eat
backres tand theh ead restra int position
accordingly.
R Adjus tthe seat cushion inclination so that
th ef ront edg eofthe seat cushion is in the
highes tposition and ther ear edg eofthe
seat cushion is in thel ow estp osition.
R Alw aysm akes uret hat thes houlder belt
st ra pisc orrectly routed from thes eat belt
outle tofthevehicle tothes houlder belt
guide on thec hild restra int sy stem. The
shoulder belt stra pm ustber outed forw ards
and down wardsf romt he seat belt outlet.
R If necessar y,adjus tthe seat belt outle tand
th ef ront passenger seat according ly.
R Neverp lace objects under or behind the
ch ild restra int sy stem, e.g. cushions.
Alw aysc ompl ywitht he manufacturer's ins talla‐
tion and operatin ginstructions fort he child
re stra int sy stem used, and then otes on fitting
suitable child restra int sy stems (→ page54). Suitabilit
yofthe seats forc hild restra int sys‐
te ms Note
sona ttaching suitable child restra int
sy stems
Only child restra int sy stems wit hthe following
ECE standards ar epermit tedf or use in thev ehi‐
cle:
R ECE R44
R ECE-R129 (i-Size child restra int sy stems)
Examples of appr oval labels on child restra int
sy stems: Label
forc hild restra int sy stems in accord‐
ance wit hECE R44 54
Occupant saf ety

Label
forc hild restra int sy stems in accord‐
ance wit hECE R129
ISOFIX or i-Siz echild restra int sy stems of thef ol‐
lowing “Universal“ categor ycan be used, in
accordanc ewitht he tables on suitability of seats
fo rt he atta chment of child restra int sy stems, on
seats mar kedU,U F,IUF or i-U. Semi-universal
child restra int sy stems ar eindi‐
cated bythet ext" se mi-uni versal" on the
appr oval label. The ycan on ly beused if thev ehi‐
cle and thes eat ar eliste dint hechild restra int
sy stem manufacturer's vehicle model list.
Note sont he suitability of seats fora ttach‐
in gb elt-secured child restra int sy stems
Obser vethef ollowing information:
R When using ababyc ar seat of thec ate‐
gor y0/0+ and arear ward-facing child
re stra int sy stem on arear seat: adjustthe
driver's and front passenger seat suc hthat
th es eat does no ttouc hthe child restra int
sy stem.
R When using aforwa rd-facin gchild
re stra int sy stem of categor yI:remo vethe
head restra int from ther espectiv eseat, if
possible.Ina ddition,thes eat backres tofthe
ch ild restra int sy stem must, as farasp ossi‐
ble, lie flat agains tthe backres tofthevehicle
seat.
R When your emo vethec hild restra int sy stem,
fi tt he head restra int immediatel yand adjust
all theh ead restra int sa gain cor rectl y. R
Forc ertain child restra int sy stems in weight
categories II or III ,ther em ight be restrictions
in them aximum size setting, e.g. due topos‐
sible con tact wi th theroof.
R Mak esuret hat thec hild's feet do no ttouch
th ef ront seat. If necessar y,mo vethef ront
seat forw ards lightl y.
R The child restra int sy stem mus tnottouc ht he
ro of or be put under stra in by theh ead
re stra ints. Adjus tthe head restra int sa ccord‐
ingly.
R Obser vethem anufacturer's ins tallation
instructions fort he child restra int sy stem.
Legend fort he table:
X Notsuita blef or children in this we ight
categor y.
U Suitable forc hild restra int sy stems of
th e" Un iversal" categor yinthisweight
categor y. Occupant saf
ety55

Re
ar seats: We
ight categories Left,right
Centre1
Categor y0:upto10 kg U,LU ,L
Categor y0+:up to13 kg U,LU ,L
Categor yI:9to18k gU ,LU, L
Categor yII:15 to25 kg U,LU
Categor yIII: 22 to36 kg U,LU
1 Child restra int sy stems wit hasupporting brac keta re nots uita blef or this seat. Note
sont he suitability of seats fora ttach‐
in gI SOFI Xchild restra int sy stems
Obser vethef ollowing information:
R When using ababyc ar seat of cate‐
gor y0/0+ and arear ward-facing child
re stra int sy stem of categor yIonarear
seat: adjustthe driver's and front passenger
seat suc hthat thes eat does no ttouc hthe
ch ild restra int sy stem. R
When using aforwa rd-facin gchild
re stra int sy stem of categor yI:removethe
head restra int from ther espectiv eseat if
possible and position thes eat backres tof
th ec hild restra int sy stem as flat as possible
agains tthe seat backres tofthevehicle seat.
R When your emo vethec hild restra int sy stem
yo um ustins tallth eh ead restra int again
immediatel yand adjus tall of theh ead
re stra int sc orrectl y. R
Forc ertain child restra int sy stems in weight
categories II or III ,ther em ight be restrictions
in them aximum size setting, e.g. due topos‐
sible con tact wi th theroof.
R Mak esuret hat thec hild's feet do no ttouch
th ef ront seat. If necessar y,mo vethef ront
seat forw ards lightl y.
R The child restra int sy stem mus tnot to ucht he
ro of or be put under stra in by theh ead Occupant saf
ety57

#
Press and hold the% button on thek ey.
The following function sareper form ed:
R The vehicle is unloc ked.
R The side windo wsareo pened.
R The slidin gsunroof is opened.
R The panoramic sliding sunroof is opened.
R The seat ventilation of thed rive r's seat is
switched on.
If th er oller sunblind softhe panoramic sliding
sunroof ar eclosed, ther oller sunblind sare
opened firs t. #
Tocontinue con venience opening: press
the % button again. #
Tointer rupt convenience opening: release
the % button. Con
venience closing (closing thev ehicle
from outside) &
WARNING Risk of entrapment caused by
inadver tent con venience closing
Whe nthe con venience closing featur eis
operating, parts of theb ody could become
trapped in thec losing area of thes ide win‐
do wa ndthes liding sunroof. #
Obser vethec omple teclosing proce‐
du re when using con venience closing. #
Whe nclosing, ma kesur ethat no body
parts ar einthe closing area. #
Press and hold the& button on thek ey.
The following function sareper form ed:
R The vehicle is loc ked. R
The side windo wsarec losed.
R The slidin gsunroof is closed.
R The panoramic sliding sunroof is closed. #
Toclose ther oller sunblinds: pressthe
& button again. #
Tointer rupt convenience closing: release
the & button.
% Con venience closing can also be operated
wi th KEYLESS-GO (→ page72). Problems with
thes ide windo ws Problem
Possible causes/consequences and M
M Solutions
As ide windo wcann otbe closed and
yo uc anno tsee thec ause. #
Chec ktos ee if an yobjects ar einthe windo wguide. 84
Opening and closing

Sliding sunroof
Opening and closing
thes liding sunroof %
The term "slidin gsunroof" also refers to the
panoramic sliding sunroof. &
WARNING Risk of becoming trapped
while opening and closing thes liding
sunroof
During opening and closing, parts of the
body could getcaught in thes weep of the
sliding sunroof. #
When opening or closing, mak esure
th at no body parts ar einthe sweep. #
Release theb utton immediatel yif
somebody becomes trapped.
or #
Press theb utton in an ydirection during
th ea utomatic opening/closin gprocess.
The opening/closin gprocess is stop‐
ped. &
WARNING Risk of entrapment if thes lid‐
ing sunroof is operated bychildren
Children operatin gthe sliding sunroof could
get caught in them oving parts, particularly if
unattended. #
Neverlea ve children unat tende dint he
ve hicle. #
When leaving thev ehicle, alw ayst ake
th ek eywit hyou and loc kthe vehicle. &
WARNING Risk of entrapment while
opening and closing ther oller sunblinds
When opening or closing, mak esuret hat no
body parts become trapped between the
ro ller sunblin dand frame or slidin gsunroof. #
When opening or closing, mak esure
th at no body parts ar einthe sweep of
th er oller sunblind. #
Release thes witc himmediatel yif
somebody becomes trapped.
or #
Press thes witc hina nydirection during
th ea utomatic opening/closin gprocess.
The opening/closin gprocess is stop‐
ped. *
NO
TEMalfunctio ncaused bysno wand
ice Sno
wand ice ma ylead toam alfunctio nof
th es liding sunroof. #
Onlyopen thes liding sunroof if it is free
of sno wand ice. *
NO
TEDama gecaused byprotru ding
objects Objects
that pr otru de from thes liding sun‐
ro of ma ydamag ethe sealing strips. #
Do no tallowa nything toprotru de from
th es liding sunroof. 86
Openin gand closing