
At
ag lance .................................................... 6
Cockpit ........................................................... 6
Wa rning and indicator lamps ........................ 10
Overhead contro lpanel ................................ 12
Doo rcontrol panel and sea tadjustment ....... 14
Control setting sintherear compartment .... .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 ................................ 27
Qualified specialis tworks hop ....................... 28
Ve hicle registration ....................................... 28
Cor rect us eoft hevehicle ............................29
Impliedw arrant y. .......................................... 29
QR code forr escue car d...............................29 Ve
hicle dat astorage .....................................29
Copyright ...................................................... 31 Occupant saf
ety......................................... 32
Re stra int sy stem ...........................................32
Sea tbelts ..................................................... 34
Airbag s......................................................... 39
PRE-SAFE ®
sy stem ....................................... 46
Children in thev ehicle ..................................48
No tesonp etsint hevehicle .........................62 Opening and closing
.................................. 64
Ke y............................................................... 64
Doo rs............................................................ 68
Boo t.............................................................. 73
Ro ller sunblinds ............................................ 79
Side windo ws............................................... 80
Pa noramic roof ............................................. 84
Anti-thef tprotection .....................................87 Seats and
stowing ..................................... 90
No tesont he cor rect driver's sea tposition ... 90
Seats ............................................................ 91St
eering wheel ............................................ 100
Using them emor yfunction ........................ 103
St ow agea reas ............................................ 104
Cup holder s................................................. 11 3
Ashtr ayand cigar ette lighter ...................... .114
Soc kets ....................................................... 11 5
Coolbo x....................................................... 11 6
Wi reless chargin goft he mobile phone
and connection wit hthe exterior aerial .......1 18
Fitting or removing thef loor mats ............... 11 9 Light and sight
.......................................... 121
Exterio rlighting ........................................... 121
Interior lighting ........................................... 12 8
Wi ndsc reen wiper sand windscreen
wa sher sy stem ............................................ 12 9
Mir rors ........................................................ 131
Operating thes un visor s............................. 13 4
Infrared reflectiv ewindscreen function ...... 13 4 Climat
econtrol ........................................ 13 6
Overvie wofclimatecontro lsystems ..........1 36
Operating thec limat econtrol sy stem ......... 13 6 2
Contents

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 . Airbags
Overvie
wofairbags 1
Knee airbag
2 Driver's airbag
3 Front passenger front airbag
4 Windowbag
5 Sideimpact airbag
The ins tallation location of an airbag is identified
by theA IRB AG symbol. Occupant saf
ety37

5
Seatcushio nlen gth
6 Seatfore-and-af tadjustment
7 Seatbackres tinclination #
Save thes ettings using them emor yfunction
(→ pag e103).
% The hea drestraint height is adjus teda uto‐
matically when youa djus tthe seat height or
th es eat fore -and-af tposition. Ad
justin gthe fron tpassen gers eatfromt he
driver' sseate lect rica lly Re
quirements:
R Toselect thef ront passenger seat :the po wer
supply is switched on Yo
uc an call up thef ollowing function sfor the
front passenger sea t:
R Sea tadjustment
R Sea theater
R Sea tventilation
R Memor yfunction #
Toselect thef ront passenger seat: press
button 1.
When thei ndicator lam plights up, thef ront
passenger seat is selected. #
Adjus tthe front passenger seat using the
buttons in thed oor control panel on thed riv‐
er's side. Head
restra ints Ad
justin gthe fron tseath eadr estraints man‐
ually &
WARNING Risk of inju rythro ugh adjust‐
ing vehicle settings while thev ehicle is in
motion
Yo uc ould lose cont roloft hevehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra ints, thes teering wheel or them ir‐
ro rw hile thev ehicle is in motion
R ifyo uf asteny our seat belt whilet hevehi‐
cle is in motion Seats and
stowing 91

Ad
justin gthe rear seat head restra ints #
Toraise: pulltheh ead restra int up. #
Tolowe r:press release knob 1inthed irec‐
tion of thea rrow and push theh ead restra int
down. Configuring seat settings
Re
quirements:
R The ignition is switched on.
Multimedia sy stem:
, Vehicle .
a Seats #
Select Driver's seat orPassenger seat .
Ad justin gthe backres tsideb olste rs #
Select Sidebolsters . #
Select thes etting.
Ad justin gthe seat contou rint he lumbar
re gion of thes eat backrest #
Select Lumbar . #
Adjus tthe air cushion.
Memor yfunction #
Save thes eat adjustments wit hthe memory
function (→ page103). Setting automatic adjustment of
thel ateral
suppor t(activ emulticontour seat) Multimedia sy
stem:
, Vehicle .
a Seats
Wi th th is function ,the lateral suppor tofthe
activ emulticontour seat is automaticall yadjus‐
te dtot he driving and cornering dynamics of the
ve hicle. #
Select Driver's seat orPassenger seat. #
Select Dynamic seat. #
Selects etting: Off,Level 1 orLevel 2. Overvie
wofmassageand workout prog rams Massag
eprograms
The following programs can be selec ted:
R Hot Relaxing back
R Hot Relaxing shoulder
R Activating Massage
R Classic Massage
R Mobilizing Massage Seats and
stowing 93

Setting
thee asy entr yand exitfeature
Multimedi asystem:
, Vehicle .
î Vehicle set-
tings .
Easy Entry/Exit #
Select Steer. wheel and seat, Steering wheel
only orOff. Using
them emor yfunction &
WARNING Risk of an accident if memo ry
function is use dwhile driving
If yo uu sethem emor yfunction on thed riv‐
er's side while driving, youc ould lose cont rol
of thev ehicle as aresult of thea djustments
being made. #
Onlyusethem emor yfunction on the
driver's side when thev ehicle is station‐
ar y. &
WARNING Risk of entrapment whe nset‐
ting thes eat wit hthe memor yfunction
If yo uu sethem emor yfunction tosetthe
seat or thes teering wheel, youa nd other
ve hicle occupants, especially children, could
be ent rapped. #
During thes etting procedur eofthe
memor yfunction, ensur ethat no body
parts ar einthe sweep of thes eat or
th es teering wheel. #
If somebody becomes trapped, immedi‐
atel yrelease them emor yfunction posi‐
tion button.
The adjustmen tprocess is stopped. &
WARNING Risk of entrapment if the
memor yfunction is activated bychildren
Children could becom etrapped if they acti‐
va te them emor yfunction ,particularly when
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.
This also applies tomobil ephones if the
"Digital Car Keyint he smartphone"
function is activated via theM ercedes
connect me weba pp. The memor
yfunction can be used when thei gni‐
tion is switched off.
St oring
The memor yfunction is onl yavailable in vehicles
wit hthe memor ypacka ge.
Sea tadjustments foruptot hree people can be
st ored and called up using them emor yfunction.
The following settings can be stored fort he front
seats:
R Seat, backrest, head restra int position and
con tour of thes eat backres tinthe lumbar
re gion
R Activem ulticontou rseat: s ideb olst er soft he
seat backrest, shoulder of thes eat backrest,
conto ur ofthes eat backrest, dynamic func‐
tion le vel Seats and
stowing 101

R
Sea theater: distribution of theh eated sec‐
tion soft he seat cushion and seat backrest
R Driver's side: steering wheel position and
position of theo utside mir rors on thed rive r's
and front passenger sides
R Head-up display #
Setthe seat, thes teering wheel, theh ead-up
displa yand theo utside mir rortot he desired
position. #
Brief lypress memor ybutton Mandthen
press prese tposition button 1,2or3w ithin
th re es econds.
An acoustic signal sounds. The settings are
st ored. #
Tocall up: press and hold ther ele vant pre‐
se tp osition button1,2or3u ntilthef ront
seat, thes teering wheel, head-up displa yand
outside mir rorisint hestored position.
% Ifyo ur elease thep rese tp osition button, the
seat, steering wheel and mir rors etting func‐
tions stop immediatel y.
Ve hicles with an Activ eM ulticon tour
Seat Package: thes etting of thea ctiv em ul‐
ticon tour seat or the4 -way lumbar support
is still car ried out.
Ve hicles without theA ctive Multicon tour
Seat Package: adjustment of the4 -way lum‐
bar suppor tisstillc arried out. St
ow agea reas Note
sonl oading thev ehicle &
WARNING Risk ofexhaus tgas poisoning
Combustio nengines emit poisonous exhaust
ga ses suc hascarbon monoxide. Exhaust
ga ses can enter thev ehicle interior if the
boo tlid is open when thee ngine is running,
especially if thev ehicle is in motion. #
Alw ayss witc hoffthee ngine before
opening theb ootlid. #
Neverd rive wit hthe boo tlid open. &
WARNING Risk of inju ryfrom unsecu red
items in thev ehicle
If objects, luggag eorloads ar enotsecured
or no tsecured suf ficientl y,they could slip,
tip ove rorbet hrow na roun da nd thereb yhit
ve hicle occupants.
Ther eisar isk of inju ry,p articularly in the
ev ent of sudden braking or asudden change
in direction. 102
Seats and stowing

Setting .................................................
19 0
Ru n-flat characteristics
MOExtended tyres ............................... 376
Ru nning-in no tes.....................................1 50S
Saf etys ystems
see Drivin gsafet ys ystem
Saf etyv est .............................................. .374
Satellit emap............................................ 301
SD card Inserting/re moving ............................. 333
Seat Adjusting (electrically). .......................... 89
Ad justing thef ront passenger seat
from thed rive r's seat ............................91
Con figuring settings .............................. 93
Cor rect driver's sea tposition ................ 88
Fo lding theb ackres tfor wa rds/bac k..... 94
Massag eprogram overview. .................. 93
Pa nel heating ......................................... 96
Re settingt he settings ............................94
Selecting amassa geprogram ...............94 Setting au
tomatic lateral support
adju stment ............................................ 93
Setting options ...................................... 12
Switching AIRSCARF on/of f.................. 97
Using them emor yfunction ................. 101
Seat see Head restra int
Seat (rear) .................................................. 14
Setting options ...................................... 14
Seat belt ............................................... 32, 37
Ac tivating/deactivating seat belt
adjustment ............................................ 37
Car e..................................................... 371
Fa stening ............................................... 35
Pr otection ..............................................32
Re ar seat belt status displa y................. .37
Re duced pr otection ...............................33
Re leasing .............................................. .36
Sea tbelta djustment (function) ............. 35
Sea tbelte xtende r................................. 35
Wa rning lam p....................................... .37
Seat belt adjustment Activating/deactivating ......................... 37
Fu nctio n................................................ 35 Seat belt
extender .....................................35
Seat belt tensioners
Ac tivation .............................................. 31
Seat belt warning
see Seat belt
Seat co ver(Ca re) .................................... .371
Seat heater Switching on/of f................................... 95
Seat ventilation
Switching on/o ff................................... 96
Selecting agear
se eS hifting gears
Selecting aPOI
see De stination ent ry
Selecto rlev er
see DIRECT SELECT le ver
Sensor s(Care) ......................................... 370
Service Menu (on-boar dcomputer) .................. 233
Service see ASS YSTP LUS Index
515