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
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
#
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
1
Toraise
2 Toopen
3 Toclose/l ower
Use the3 button tooperat ethe panoramic
sliding sunroof and ther oller sunblind.
R The panoramic sliding sunroof can be
opened onl ywhen ther oller sunblind is open.R
The roller sunblin dcan be opera tedo nly
when thep anoramic sliding sunroof is
closed. #
Tostar ta utomatic operation: pressthe
3 button be yond thep oint of resis tance
or pull and release it. #
Tointer rupt automatic operation: briefly
press the3 button in an ydirection.
The opening/closin gprocess is stopped.
R Chec kwhether thep anoramic sliding sunroof
can be raised or opened when aroof rack is
fi tted.
Au tomatic reve rsing function of thes liding
sunroof
If th er eisano bjectobstructin gthe sliding sun‐
ro of during thec losing process, thes liding sun‐
ro of opens again automatically .The automatic
re ve rsef unction is onl yanaid and is no tasub‐
st itut efor your attentiveness. #
When closing, mak esuret hat no body parts
ar eint he closing area. &
WARNING Risk of entrapment evenw ith
th er eve rsing featur eactive
The reve rsef unction does no treact in partic‐
ular:
R tosoft, light and thin objects, e.g. small
fi ngers
R overthe las t4mmoft he closing path
R during resetting
This means that ther eve rsef unction cann ot
pr eve nt someone from becoming trappe din
th ese situations. #
When closing, mak esuret hat no body
parts ar einthe closing area. #
Release theb utton immediatel yif
somebody becomes trapped.
or #
Brief lypress theb utton in an ydirection
during automatic operation.
The closing process is stopped. Opening and closing
87
Au
tomatic reve rsing function of ther oller
sunblind
If th er eisano bjectobstructin gthe roller sun‐
blind during thec losing process, ther oller sun‐
blind opens again automaticall y.The automatic
re ve rsef unction is onl yanaid and is no tasub‐
st itut efor your attentiveness. #
When closin gthe roller sunblind, mak esure
th at no body parts ar eintherang eofm ove‐
ment. &
WARNING Risk of becoming trapped
despi tereve rsing function
In particular ,the reve rsing function does not
re act tosoft, light and thin objects, e.g. small
fi ngers.
Thi sm eans that ther eve rsing function can‐
no tp reve nt entrapment in these situations. #
When closing ther oller sunblind ,make
sur ethat no body parts ar eintherange
of mo vement. #
Release theb utton immediatel yif
somebody becomes trapped. or
#
Press theb utton in an ydirection during
th ea utomatic closing process.
The closing process is stopped. Au
tomatic features of thes liding sunroof %
The term "slidin gsunroof" also refers to the
panoramic sliding sunroof.
By pushing or pulling the3 button, youc an
inter rupt thea utomatic functions: "Rain closing
function when driving" and "Automatic lo wering
fe ature".
Au tomatic closin gwhent he vehicl eiss ta‐
tiona ry
R if it starts torain (de tection byther ain sen‐
sor on thew indscreen)
R afte rs ix hours
R ifth er eisam alfunction in thep owe rsupply
The rear of thes liding sunroof is then raised. Ra
in closing function when driving
Ve hicles with apanoramic sliding sunroof: If
it starts torain, ther aised slidin gsunroof is
automaticall ylowe redw hile thev ehicle is in
motion.
Au tomatic lo weringfeature
Ve hicles with apanoramic sliding sunroof: If
th es liding sunroof is raised at ther ear ,the slid‐
ing sunroof is automaticall ylowe reds lightl yat
higher speeds. Atlows peeds, it is raised again
automaticall y. &
WARNING Risk of entrapment byauto‐
matic lo wering of thes liding sunroof
At high speeds ther aised slidin gsunroof
automaticall ylowe rsslightly at ther ear.
This could trap youoro ther persons. #
Mak esuret hat nobody reaches int othe
sweep of thes liding sunroof whils tthe
ve hicle is in motion. 88
Opening and closing
#
If somebod ybecomes trapped, briefly
push thes liding sunroof button for‐
wa rdsorb ackwards.
The sliding sunroof lifts during opening. Problems with
thes liding sunroof %
The term "slidin gsunroof" also refers to the
panoramic sliding sunroof. Problem
Possible causes/consequences and M
MSolutions
The sliding sunroof cann otbe closed
and youc anno tsee thec ause. &
WARNING Risk of becoming trapped or fata linjur ybyc losing thes liding sunroof again
If yo uc lose thes liding sunroof again immediatel yafter it has been bloc kedorr eset, thes liding sunroof
closes wit hincreased forc e.
Pa rtsoft he body could become trapped in thec losing area in thep rocess. #
Mak esuret hat no parts of theb ody ar einthe closing area. #
Release theb utton immediatel yifsomebody becomes trapped.
or #
Press theb utton in an ydirection during thea utomatic closing process.
The closing process is stopped. If
th es liding sunroof is obstructed during closing and reopens again slightly: #
Immediatel yafter automati creve rsing, pull and hold the3 button down again tothep oint of resist‐
ance until thes liding sunroof is closed.
The sliding sunroof is closed wit hincreased forc e. Openin
gand closing 89
Problem
Possible causes/consequences and M
MSolutions
If th es liding sunroof is obstructed again and reopens again slightly: #
Repeat thep reviou sstep.
The sliding sunroof is closed again wit hincreased forc e.
Ve hicles without apanoramic slid‐
ing sunroof: The sliding sunroof does
no to perat esmoo thly. #
Pull the3 button up repeatedl ytothe point of resis tan ce unti lthe sliding sunroof is full yopen. #
Press the3 button fora nother second. #
Close thes liding sunroof.
Ve hicles with apanoramic sliding
sunroof: The sliding sunroof or the
ro ller sunblin ddoes no topera te
smoo thly. #
Pull and hold theb utton 3littlebylittle until thes liding sunroof is fully closed. #
Pull and hold theb utton 3littlebylittle until ther oller sunblind is fullyclosed. #
Use automatic operation tofully open and then close thes liding sunroof. Anti-thef
tprotection Fu
nction of thei mmobiliser The immobiliser pr
events your vehicle from
being star tedw ithout thec orrect key.
The immobiliser is automaticall yactivated when
th ei gnition is switched of fand deactivated when
th ei gnition is switched on. ATA
(Anti-Thef tAlarms ystem) Fu
nction of theA TAsystem
If th eA TAsystem is primed, avisual and audible
alar mist riggered in thef ollowing situations:
R When adoor is opened
R When thet ailgat eisopened
R When theb onnet is opened R
When thei nterior pr otection is triggered
(→ pag e92)
R When tow- aw ay protection is triggered
(→ pag e91)
The ATAs ystem is primed automatically af ter
appr oximatel y10seconds:
R Afterl ocking thev ehicle wit hthe key
R Afterl ocking thev ehicle using KEYLESS-GO 90
Opening and closing