
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

16
Atag lanc e–Door control pane land seat adjustment

1
Adjusts thes eats electrically →
97
2 Switches thes eat heater on/off →
102
3 Switches thes eat ventilation on/o ff →
103
4 Adjusts thef ront passenger seat from thed riv‐
er's seat →
97
5 &%Loc ks/unloc ksthev ehicle →
71
6 Opens/closes thet ailgate →
75
7 Adjusts and folds theo utside mir rors out/in
electrically →
14 9
8 W Opens/closes ther ight side window →
82
9 W Opens/ closes ther ear right side window →
82
A Child saf etyl oc kf or ther ear side windo ws→
65
B W Opens/closes ther ear lef tside wind ow →
82 C
W Opens/closes thel efts ide window →
82
D Opens thed oor →
70
E Sets them emor yfunction →
11 0
F Sets thes eat fore -and-af tadjustment →
96
G Adjusts thes eat cushion length →
96
H Adjusts the4 -way lumbar support →
98
I Seat adjustment using them ultimedia sy stem →
101
J Adjusts theh ead restra ints →
98
K Adjusts thes eat cushion inclination →
96
L Adjusts thes eat height →
96
M Sets thes eat backres tinclination →
96 At
ag lanc e–Door control pane land seat adjustment 17

#
Therefore, ha vedeplo yedp yrot echnic
se at belt tensioner simmedia tely
re placed at aqualified specialis twork‐
shop. Mercedes-Benz
recommends that youh avet he
ve hicle towe dtoaq ualified specialis tworks hop
af te rana ccident.
* NO
TEDama gecaused bytrapping the
seat belt If an unused seat belt is no
tfully retracted ,it
ma ybecome trappe dinthe door or in the
seat mechanism. #
Alw ayse nsur ethat an unused seat belt
is full yretra cted. Fa
stening and adju sting seat belts If
th es eat belt is pulled quickl yors harply,the
seat belt retractor lo cks. The seat belt stra pc an‐
no tbep ulled out an yfurther. #
Alw ayse 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 seat belt outlet 3intot he desired
position. #
Letgooft he seat belt outle trelease and
ensur ethat seat belt outlet 3locksinto
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.
Ve hicles with automatic front passen ger
fron tairbag deacti vatio ns ystem:
* NO
TEDeployment of thes eat belt ten‐
sioner and side impact airba gwhent he
front passenger seat is unoccupied If
th es eat belt tongu eise ngaged in thes eat
belt buckle of theu noccupied front
passenger seat, thes eat belt tensioner and
th es ide impact airbag ma yalso deplo yinthe
ev ent of an acciden talong wit hother sys‐
te ms. #
Onlyone person should use eac hseat
belt at an yone time. Ve
hicles without automatic front passen ger
fron tairbag deacti vatio ns ystem: 36
Occupant saf ety

*
NO
TEDeployment of thes eat belt ten‐
sioner when thef ront passenger seat is
unoccupied If
th es eat belt tongu eise ngaged in thes eat
belt buckle of theu noccupied front
passenger seat, thes eat belt tensioner may
also depl oyinthee vent of an acciden talong
wit ho ther sy stems. #
Onlyone person should use eac hseat
belt at an yone time. Re
leasing aseat belt #
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 #
Activate Oor deacti vate ª thef unction. Seat belt
warning function fort he driver and
fron tpassen ger The
ü seat belt warning lam pinthe instru‐
ment displa yisareminder that all vehicle occu‐
pants mus twear their seat belts cor rectly.
In addition, an acoustic warning tone ma ysound.
As soo nasthe driver and front passenger fasten
th eir seat belts, thes eat belt warning goes out. Fu
nction of ther ear seat belt status display The
rear seat belt status displa yisonlyavailable
fo rc ertain countries. The
rear seat belt status displa yinforms you
whic hrear seat belt is no tfas tened.
Yo uc an immediatel ydismiss ther ear seat belt
st atus displa yusingthe bac kbutton on thel eft-
hand side of thes teering wheel (→ page262). Occupant saf
ety37

St
atus display
If th ef ront passenger seat is occupied, ensure,
bo th befor eand during thej ourne y,that thes ta‐
tus of thef ront passenger airbag is cor rect for
th ep reva ilin gs ituation.
Af terf itting arear ward-facing child restra int
sy stem tothef ront passenger seat:
PA SSENGER AIR BAGO FFmus tbel it continu‐
ousl y. &
WARNING Risk of inju ryor deat hfrom
using arear ward-facing child restra int
sy stem when thef ront passenger airbag
is enabled
If yo us ecur eac hild in arear ward-facing
ch ild restra int sy stem on thef ront passenger
seat and theP ASSENGER AIR BAGO FFindi‐
cator lam pisoff,t he front passenger airbag
can deplo yintheevent of an accident.
The child could be stru ck bythea irbag.
Alw ayse nsur ethat thef ront passenger air‐
bag is disabled. The PASSENGER AIR BAG
OFF indicator lam pmustbel it. NEVER use
arear wardfacing child restra int
on aseat pr otected byan ACTIVE FRONT
AIRB AGin front of it ;DEATH or SERIOUS
INJUR YtotheCHILD can occur. When
fitting achild restra int sy stem tothef ront
passenger seat, obser vethev ehicle-specific
information .
Depending on thec hild restra int sy stem and the
st atur eoft hechild, theP ASSENGER AIR BAG
OFF indicator lam pmaybe off. In this case, do
no tfitth er ear ward-facing child restra int sy stem
to thef ront passenger seat.
Ins tead, fitt he rear wa rd-facing child restra int
sy stem toas uitable rear seat.
Af terf itting aforwa rd-facin gchild restra int
sy stem tothef ront passenger seat: depend‐
ing on thec hild restra int sy stem and thes tature
of thec hild, PASSENGER AIR BAGO FFma ybel it
continuousl yorbeoff.A lway so bser vethef ol‐
lowing information. &
WARNING Risk of inju ryor deat hdueto
incor rect positioning of thef orwa rd-
fa cing child restra int sy stem
If yo us ecur eac hild in aforwa rd-facin gchild
re stra int sy stem on thef ront passenger seat
and youp ositio nthe front passenger seat too
clos etot he cockpit, in thee vent of an acci‐
dent, thec hild could:
R Come int ocontact wi th thevehicle inte‐
ri or if theP ASSENGER AIR BAGO FFindi‐
cator lam pislit,f or example.
R Bestru ck bythea irbag if theP ASSENGER
AIR BAGO FFindicator lam pisoff. #
Alw aysm ove thef ront passenger seat
as farb ackasp ossible and fully retract
th es eat cushion lengt hadjustment.
Alw aysm akes uret hat thes houlder belt
st ra pisc orrectly routed from thes eat
belt outle tonthevehicle tothes houl‐
der belt guide on thec hild restra int sys‐
te m. The shoulder belt stra pm ustbe
ro uted forw ards and down wardsf rom
th es eat belt outlet. If necessar y,adjust Occupan
tsafety 43

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

1
Seatbackres tinclination
2 Seat height
3 Seat fore -and-af tadjustment #
Toadjus tthe sea tfore-and-a ftposition:
lif tl ever 3and slid ethe seat int othe
desired position. #
Mak esuret hat thes eat is engaged. Ad
justin gthe fron tseatm anuall yand elec‐
tricall y(with Seat Comfor tPacka ge) 1
Seat backres tinclination
2 Seat height
3 Seat cushion inclination
4 Seat fore -and-af tadjustment
5 Seatcushion length #
Toadjus tthe sea tfore-and-a ftposition:
lif tl ever 4and slid ethe seat int othe
desired position. #
Mak esuret hat thes eat is engaged. #
Toadjus tthe sea tcushion length: liftl ever
5 and slide thef ront section of thes eat
cushion forw ards or backwards. 96
Seatsand stow ing