
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

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

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

#
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

When
fitting achild restra int sy stem tothef ront
passenger seat, alw aysm akes ureoft hefollow‐
ing:
R Ensur ethat thec hild restra int sy stem is posi‐
tioned cor rectl y(→pag e54).
R Alw ayso bser vethec hild restra int sy stem
manufacturer's ins tallation instructions.
R Neverp lace objects, e.g. cushions, under or
behind thec hild restra int sy stem.
R Fullyr etra ct thes eat cushion lengt hadjust‐
ment.
R The entir ebase of thec hild restra int sy stem
mus talway sr estont he sitting sur face of the
front passenger seat.
R The backres toftheforw ard-facin gchild
re stra int sy stem must, as farasp ossible, be
re sting on thes eat backres tofthe front
passenger seat.
R The child restra int sy stem mus tnot to ucht he
ro of or be put under stra in by theh ead
re stra ints. Adjus tthe seat backres tinclina‐
tion and theh ead restra int setting accord‐
ing ly. &
WARNING Risk of inju ryor deat hdueto
object sbetwe en thes itting sur face and
th ec hild restra int sy stem
Objects between thes itting sur face and the
ch ild restra int sy stem could af fect thef unc‐
tion of thea utomatic front passenger airbag
shutoff.
This could result in thef ront passenger air‐
bag no tfunctioning as intended during an
accident. #
Do no tplace an yobjects between the
sitting sur face and thec hild restra int
sy stem. #
The entir ebase of thec hild restra int
sy stem mus talway sr estont he sitting
sur face of thef ront passenger seat. #
The backres toftheforw ard-facin gchild
re stra int sy stem must, as farasp ossi‐
ble, be resting on thes eat backres tof
th ef ront passenger seat. #
Alw aysc ompl ywitht he child restra int
sy stem manufacturer's ins tallation
instructions. Ap
erson on thef ront passenger seat must
obser 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.
Otherwise, thef ront passenger airbag ma ybe
disabled bymis take ,for example in thef ollowing
situations:
R The front passenger transfer stheir weight by
supporting themselves on avehicle armrest.
R The front passenger sits in suc hawaythat
th eir weight is raised from thes itting sur‐
fa ce. &
WARNING Risk of inju ryor deat hdueto
deactivated front passenger airbag
If th eP ASSENGER AIRB AGOFF indicator
lam pisl it,thef ront passenger airbag is disa‐
bled. It will no tbedeployedint heeve nt of
an accident and canno tperform its intended
pr otectiv efunction. Occupant saf
ety41

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

th
es eat belt outle tand thef ront
passenger seat accordingly. #
Alw ayso bser vethec hild restra int sys‐
te mm anufacturer's ins tallation instruc‐
tions. When
fitting achild restra int sy stem tothef ront
passenger seat, obser vethev ehicle-specific
information .
If ap erson is sitting in thef ront passenger
seat: PASSENGER AIR BAGO FFma ybel it con‐
tinuousl yorbeo ff,d ependin gonthe person's
st ature.
Ap erson on thef ront passenger seat must
alw ayso bser vethef ollowing information:
R Ifth ef ront passenger seat is occupied with
an adult or aperson wit hastatur ec orre‐
sponding tothat of an adult ,the PASSENGER
AIR BAGO FFindicator lam pmustbeo ff.T his
indicates that thef ront passenger airbag is
enabled.
If th eP ASSENGER AIR BAGO FFindicator
lam pisl it continuousl y,an adult or person
wit hab uild cor responding tothat of an adult shoul
dnotuse thef ront passenger seat.
Ins tead, they should use arear seat.
R Ifth ef ront passenger seat is occupied by a
person of smaller statur e(e.g. ateenager or
small adult), theP ASSENGER AIR BAGO FF
indicator lam peither light supcontinuously
or remains off, depending on ther esult of the
classi fication.
- PASSENGER AIRB AGOFF is off: mo vethe
front passenger sea tasfar ba ckas possi‐
ble or aperson of smaller statur eshould
use arear seat.
- Ifth eP ASSENGER AIRB AGOFF indicator
lam pisl it continuously: aperson of
smaller statur eshoul dnotuse thef ront
passenger seat. &
WARNING Risk of inju ryor deat hwhen
th eP ASSENGER AIR BAGO FFindicator
lam pisl it
If th eP ASSENGER AIR BAGO FFindicator
lam premain slit af tert he sy stem self-test,
th ef ront passenger airbag is disabled. It will
no tbed eployedint heevent of an accident. In
this case, thef ront passenger airbag can‐
no tp erform its intended pr otectiv efunction,
e.g. when aperson is seated in thef ront
passenger seat.
That person could, fore xamp le, com einto
con tact wi th thevehicle interior ,especially if
th ep erson is sitting tooc lose tothec ockpit.
If th ef ront passenger seat is occupied,
alw ayse nsur ethat:
R The classification of thep erson in the
front passenger sea tiscorrect and the
front passenger airbag is enabled or disa‐
ble dina ccordance wit hthe person in the
front passenger seat.
R The person is sea tedp roperly wit hacor‐
re ctl yfastened seat belt.
R The front passenger seat has been mo ved
as farb ackasp ossible. Fu
rther related subjects:
R Child restra int sy stem on thef ront passenger
seat (→ page52). 44
Occupant saf ety

Sy
stem limitations
The sy stem will no tinitiat eanyaction in thef ol‐
lowing situations:
R when reve rsing
or
R when thev ehicle is towing atrailer and there
is ar isk of arear impact
The sy stem will no tinitiat eanybraking applica‐
tion in thef ollowing situations:
R whils tdriving
or
R when entering or exitin gap arkin gspace
while using ActiveP arking Assist Information on PRE-
SAFE®
Impulse Side If an imminent side impact is de
tected, PRE-
SA FE®
Impulse Side can pre-emptively mo vethe
front-seat vehicle occupant's upper body
to wa rdst he centre ofthev ehicle. It does this by
ra pidl yinflating an air cushion in theo uter seat
side bols teroft he seat backres tonthe side on
whic hthe impact is anticipated. This increases th
ed ista nce betwee nthe door and thev ehicle
occupant.
If PRE-SAFE ®
Impulse Side has been deplo yedor
is faulty ,the PRE-SAFE impulse side inoperative
See Owner's Manual displaymessag eisshown
(→ pag e466). Children in
thev ehicle Note
sont he saf etransportation of children &
WARNING Risk of accident and inju ry
due tochildren lef tunat tende dint he
ve hicle
If yo ul eave children unat tende dint hevehi‐
cle, they ma ybea bletos etthev ehicle in
motion, fore xamp leby:
R Releasing thep arking brake.
R Shifting thet ransmission out of park
position j.
R Startin gthe engine.
In addition, they ma yoperat evehicle equip‐
ment. #
Neverlea ve children and animals unat‐
te nde dint hevehicle. #
When leaving thev ehicle, alw ayst ake
th ek eywit hyou and loc kthe vehicle.
This also applies tomobil ephones if the
"Digital Car Keyint he smartphone"
function is activated via theM ercedes
me connect weba pp. &
WARNING Thisp oses an increased risk
of deat hduetoheat strokeorexposure
to cold in thev ehicle
If persons –particularly children –expe ri‐
enc eprolonged exposur etoextremely high
or lo wtemperatures, this poses arisk of
inju ryor eve nfatal injur y. #
Neverlea ve anyone –p articularly chil‐
dren –unat tende dint hevehicle. &
WARNING Risk of bu rnsw hen thec hild
seat is exposed todirect sunlight
If th ec hild restra int sy stem is exposed to
direct sunlight or heat, parts could heat up. 46
Occupant saf ety