
#
Position jack 2at jac ksuppor tpoint 1. #
Turn ratche tring sp anner 3clockwise until
jack 2sitsc omple tely on ja cksuppor tpoint
1 and theb ase of thej ackl ies evenlyon
th eg round. #
Continue totur nratche tring sp anner 3
unti lthe tyr eisraised amaximum of 3cm
of ft he ground. #
Loosen and remo vethew heel (→ page444). Re
moving awheel Re
quirement:
R The vehicle is raised (→ page442).
When changing awheel, avoid applying an yforce
to theb rake discs, since this could impair the
le ve lofc omfort when braking.
* NO
TEDama getothre adin gfromd irton
wheel bolts #
Do no tplace wheel bolt sinsandoron
ad irty sur face. #
Unscr ew theu ppermos twheel bolt com‐
ple tely. #
Screw centring pin 1instead of thew heel
bolt int othe thre ading. #
Unscr ew ther emaining wheel bolt sfully. #
Remo vethew heel. #
Fitthen ew wheel (→ page444). Fi
ttin gan ewwheel Re
quirement:
R The wheel is remo ved( →pag e444). 444
Wheels and tyres

&
WARNING Risk of accident from losing a
wheel
Oiled, greased or damaged wheel bolt/wheel
nut thre ads or wheel hub/wheel mounting
bolt thre ads can caus ethe wheel bolts/
wheel nuts tocome loose.
As aresult, youc ould lose awheel while driv‐
ing. #
Nevero il or grease thet hreads. #
Inthee vent of damag etothethre ads,
con tact aq ualified specialis tworks hop
immediatel y. #
Have thed amaged wheel bolts or dam‐
aged hub thre ads replaced. #
Do no tcontinue driving. #
Obser vethei nformation on thec hoice of
tyres (→ page436).
Fo rtyres wit haspecified direction of rotation,
an ar rowonthes ide wall of thet yrei ndicates
th ec orrect di rection of rotation. Obse rvet he
direction of rotatio nw henf itting. #
Slide thew heel tobe mounted ont othe cen‐
tring pin and push it on. &
WARNING Risk of inju ryfrom tightening
whee lbolts and nuts
If yo ut ighten thew heel bolts or wheel nuts
when thev ehicle is raised, thej ackc ould tip. #
Onlytighten wheel bolts or wheel nuts
when thev ehicle is on theg round. #
Fors afet yr easons, onl yuse wheel bolts
whic hhaveb een appr ovedbyM ercedes-
Benz and fort he wheel in question. #
Tighten thew heel bolts until they aref inger-
tight. #
Unscr ew thec ent ring pin. #
Tighten thel astw heel bolt until it is finger-
tight. #
Lowe rthe vehicle (→ page445). Lo
weri ngthev ehicle af teraw heelchange Re
quirements:
R The ne wwheel has been fitted (→ page 444 ). #
Place ther atche tring sp anner ont othe he xa‐
gon nut of thej acksot hatthel ette ring "AB"
is visible. #
Tolowe rthe vehicle: turnthe ratche tring
sp an ner of thej acka nti-clockwise. #
Tighten thew heel bolts evenlyinad iagonal
patter ninthe order indicated (1 to5 ).
Specified tightening torq ue: 150N m. Wheels and tyres
445

*
NO
TEOverheating at high outsid etem‐
peratures If an inappropriat
ecoolant is used, the
engine cooling sy stem is no tsufficientl ypro‐
te cted agains toverheating and cor rosion at
high outside temp eratures. #
Alw aysu se coolant appr ovedby
Mercedes-Benz. #
Obser vethei nstruction sinthe
Mercedes-BenzS pecificationsforO per‐
ating Fluids 310.1. Ha
ve thec oolant regularly replaced at aqualified
specialis tworks hop.
The proportion of cor rosion inhibitor/antifreeze
concentrat einthe engine cooling sy stem should
be:
R am inimum of 50% (antifreeze pr otection
down toappr oximatel y-37 °C).
R am aximum of 55% (antifreeze pr otection
down to-45 °C). Note
sonw indscreen washer fluid Obser
vethen otes on operating fluids
(→ pag e452). &
WARNING ‑Riskoff irea nd injur ydue to
windscreen washer concentrate
Wi ndsc reen washer concentrat eishighly
fl ammable. It coul dignit eifitc omes into
con tact wi thhote ngine component parts or
th ee xhau stsystem. #
Mak esuret hat no windscreen washer
concentrat espills out next tothef iller
opening. *
NO
TEDama getothee xterio rlighting
due tounsuitable windsc reen washer
fl uid Uns
uitable windsc reen washer fluids may
damag ethe plastic sur face of thee xterior
lighting. #
Only use windsc reen washer fluids
whic harealso suitable foru se on plas‐ tic sur
faces, e.g. MB SummerFi torMB
Wi nterFit. *
NO
TEBlocked spr aynozzles caused by
mixing windscreen washer fluids #
Do no tmix MB SummerFit and MB Win‐
te rFit wit hother windscreen washer flu‐
ids. Do no
tuse distilled or de-ionised waterast hefill
le ve ls ensor ma ybetriggered er roneously.
Re commended windscreen washer fluid:
R Abo vefreezing point :e.g. MB SummerFit
R Belo wfreezing point :e.g. MB WinterFit
Fo rthe cor rect mixing ratio refertot he informa‐
tion on thea ntifre eze conta iner.
Mix thew ashe rfluid wit hthe windscreen washer
fl uid all year round. 460
Tech nica ldata

Displa
ymessages
Possible causes/consequences and M
MSolutions
j Check trailer hitch lock *T
he trailer hitc hisnotoperational when youa redrivin gwithat railer. #
Stop thev ehicle immediately ,paying attention toroad and traf ficc onditions ,and switc hoffthee ngine. #
Uncoupl ethe trailer and safeguar ditagains trolling away. #
Initiat eanewswivelling procedur e. #
Ifth eb all nec kisextended, press and hol dthe button on thet ailgat euntil theb all nec kengages beneat hthe
bumper. #
When thed ispla ymessag edisappears, couple up thet railer and driv eon. &
WARNING Risk of an accident if theb all nec kisnotloc ked
If th eb all nec kisnotinthel oc kedp osition ,the trailer ma ycome loose. #
Pull overand stop thev ehicle safely as soon as possible, paying attention toroad and traf ficc onditions.
Do no tcontinu edriving under an ycircums tances. #
Uncoupl ethe trailer and secur eitagains trolling away. #
Initiat eanewswivelling procedur eand do no tre-couple thet railer until thed ispla ymessag edisappears. If
th ed ispla ymessag edoes no tdisappear ,the trailer hitc hisdefectiv eand theb all nec kisnotloc ked. #
Do no tcouple up thet railer .Drive on without thet railer .Notet he reduced ground clearance due tothe
unlo cked ball nec k. #
Consult aqualified specialis tworks hop.
The trailerh itchisn otoperational when thev ehicle is at astandstill. Displa
ymessages and warning/indicator lamps 509

Displa
ymessages
Possible causes/consequences and M
MSolutions
A *T
hetailgat eiso pen. &
WARNING Risk ofexhaus tgas poisoning
Combustio nengines emit poisonous exhaus tgases suc hascarbon monoxide. Exhaus tgases can enter the
ve hicle interior if thet ailgat eisopen when thee ngine is running ,especially if thev ehicle is in motion. #
Alw ayss witc hoffthee ngine befor eopening thet ailgate. #
Neverd rive wit hthe tailgat eopen. #
Close thet ailgate.
_ Rear left seat backrest not
locked (exa mp le) *T
he cor responding seat backres toftherear ben chseat is no tengaged. #
Foldthec orresponding seat backres tbacku ntil it engages.
¥
Top up washer fluid *T
hewasher fluid le velint hewasher fluid reser voir has dropped belo wthe minimum. #
Topupt hewasher fluid . 518
Displaymessa gesa nd warning/indicator lamps

1,
2, 3. ..
12 Vs ocket
see Soc ket(12 V)
23 0Vs ocket
see Soc ket(23 0V)
360° Camera ........................................... 229
Assigning as afavo urite....................... 233
Ca re .................................................... 402
Fu nctio n.............................................. 229
Selecting aview. ................................. 233 A
A/ Cf unction
Ac tivating/deactivating (control
panel ).................................................. 15 6
Ac tivating/deactivating (multimedia
sy stem) ................................................ 15 6
ABS (Anti-loc kBraking Sy stem) ............ .195
Ac celeration
see Kickdown
Ac cess data
Editing ................................................ .360
Setting ................................................. 359 Setting up (business
telephony) .......... 358
Ac oustic locking verification signal
Ac tivating/deactivating ......................... 67
Ac tiv eB lind Spo tAssist .......................... 24 8
Ac tivating/deactivating ...................... .250
Brak eapplication ................................. 24 9
Fu nctio n.............................................. 24 8
Sy stem limitations ...............................2 48
Tr ailer operation .................................. 24 9
Ac tiv eb onne t(pedestrian pr otection) .. 392
Operation ............................................ 392
Re setting. ............................................ 392
Ac tiv eB rake Assi st
Fu nction/no tes. .................................. 201
Setting. ................................................2 05
Ac tiv eD ista nce Assis tDISTR ON IC ........ 209
Ac tiveE mergency Stop Assis t.............. 217
Ac tiveL aneC hangeA ssist ................... 216
Callin gupas peed............................... 212
Fu nctio n.............................................. 209
Increasing/decreasing speed .............. 212
Le ver. .................................................. .212
Re quirements: .................................... .212
Selecting .............................................. 212St
oring aspeed .................................... 212
Switching off/deacti vating .................. 212
Switching on/activating ....................... 212
Sy stem limitations ...............................2 09
Ac tiv eE me rgency Stop Assist ................ 217
Ac tiv eh eadlamps function .....................13 8
Ac tiv eL aneC hang eAssist
Fu nctio n............................................... 216
Ac tiv eL aneK eeping Assist .................... 250
Ac tivating/deactivating ...................... .252
Fu nctio n.............................................. 250
Sensitivity (function/no tes) ................. 253
Settingt he sensitivity .......................... 253
Sy stem limits ....................................... 250
Tr ailer operation .................................. 250
Ac tiv eP arking Assist .............................. 233
Cross Traf ficA lert. ............................... 24 3
Driv eAwayA ssist ................................ 24 3
Exiting aparkin gspace ...................... .236
Fu nctio n.............................................. 233
Pa rking ................................................ 235
Sy stem limitations ...............................2 33
Ac tiv eS peed Limit Assi st....................... 247
Setting ................................................. 247540
Index

Ac
tiv eS teering Assist ............................ .215
Ac tivating/deactivating ...................... .216
Ac tiveE mergency Stop Assis t.............. 217
Ac tiveL aneC hangeA ssist ................... 216
Fu nctio n............................................... 215
Sy stem limitations ...............................2 15
Ad aptiv ebrake lights .............................. 205
Ad aptiv ecruise control
see ActiveD ista nce Assi stDISTRONIC
Ad aptiv efunctions ,MULTIBEA MLED
see Intelligent Ligh tSystem
Ad aptiv eHighbeam Assist
Ac tivating/deactivating ...................... .140
Fu nctio n.............................................. 13 9
Ad aptiv eHighbeam Assis tPlus
Ac tivating/deactivating ...................... .142
Fu nctio n............................................... 141
Ad Blue ®
.................................................... 456
Ad ditives .............................................4 56
Filling capacity ................................... .457
No tes. .................................................. 184
Purity ................................................... 456
To pping up ...........................................1 84Ad
ditional doo rlock .................................. 70
Ad diti ves .................................................. 457
Ad Blue ®
............................................... 456
Engine oil ............................................. 457
Fu elling ................................................ 455
Ad diti ves( Ad Blue ®
)
see AdBlue ®
Ad diti ves( engine oil)
see Additives
Ad diti ves( fuel)
see Fuelling
Ad dres sbook
see Contacts
Ad justin gthe balance/ fader
Burmes ter®
sur round soun dsystem. .. 389
Ad justin gthe headlam prange ............... 13 5
Ad justin gthe sound focus
Burmes ter®
sur round soun dsystem. .. 390
ADS PLUS damping sy stem
see AI RBODYC ONTROL
Ad versew eathe rlight ............................ .139 Af
ter-sales service centre
see ASS YSTP LUS
AIR BODY CONT ROL................................ .219
Setting ................................................. 221
Suspensio n.......................................... 219
Air conditioning sy stem
see Climat econtrol
Air distribution ........................................ 154
Air freshener sy stem
see Frag rance sy stem
Air suspension see AIR BODY CONTROL
Air vents ................................................... 16 4
Ad justing (front) ................................... 16 4
Ad justing (rear) .................................... 16 4
Glo vebox. ............................................ 16 4
Air vents
see Air vents
Ai r-re circulation mode ............................ 157
Airbag ........................................................ .38
Ac tivation .............................................. 32
Fr ont airbag (driver ,fro nt passenger) ....38
Ins tallation locations ............................ .38 Index
541

Cup holder
Rear .................................................... .127
Cup holder in thec entr econsole
ins talling/ removing (auto matic
transmission) ....................................... 12 6D
Damag edetection (pa rked vehicle) .......193
Dashboard see Cockpit
Dashboar dlighting
see Instrument lighting
Dat aacquisition
Ve hicle .................................................. 28
Data import/export Function/no tes. .................................. 302
Importing/exporting ........................... 302
Date Settingt he time and dat eautomati‐
call y..................................................... 296
Deactivating the alar m(ATA ) .................... 91
Decla ratio nofc onform ity
Electromagnetic compatibility ............... 24Jac
k. ...................................................... 24
TIREFIT kit ............................................. 25
Wi reless vehicle components. ...............24
Designs Men u(on-boar dcompu ter) .................. 272
Destination .............................................. 323
Editing intermediat edestination s....... .3 14
Editing thel astd estinations ................3 24
External ............................................... 325
Savin g(current vehicle position) ......... 323
Saving as global favo urit e................... .324
St oring amap position ........................ 324
Using intelligent destination sugges‐
tions ....................................................3 24
Destination ent ry............................. 310, 312
Enter geo-coordinates .......................... 315
Entering aPOI or address .................... 310
Entering an intermedia tedestination ...3 13
Selecting acontact .............................. 314
Selecting aPOI .................................... 312
Selecting from them ap ....................... 315
Selecting pr evious destination s........... 312
De tectin ginat tentiveness
see ATTENTION ASSIST Diagnostics connection
............................26
Diesel Lowo utside temp eratures ...................4 55
No tes. ................................................. 455
Digital Car Keys ticker
Locking thev ehicle ................................ 71
St artin gthe vehicle ............................. 16 8
Un lockin gthe vehicle ............................71
Digita lOwner's Manual ............................ 20
Digita lspe edome ter............................... 266
Digita lTV
see TV
Dipped beam Activating/deactivating ...................... .134
Changing bulbs ................................... .145
Setting ................................................. 14 2
Setting fora broad ................................ 13 4
DIRECT SELECT le ver............................... 176
Engaging driv eposit ion. ....................... 178
Engaging pa rkposition automaticall y..1 78
Engaging reve rseg ear ........................ .177
Fu nctio n............................................... 176
Selecting pa rkposition ........................ 178548
Index