
Key
Displa
ymessages
Possible causes/consequences and M
MSolutions
 Replace key *T
hekeyn eeds tobe replaced. #
Consult aqualified specialis tworks hop.
Replace key See Owner's
Manual *
Ve hicles with adigital vehicl ekeyinthes ma rtphone: onlyafew or no authorisations remain fors tartin gt he
engine. #
Mak esuret hat theI nterne tconnection is no tlimited bycer tain mobile phon esettings. #
Open theM ercedes me connect weba pp http://www.mercedes.me. and call up the" Digital Car Keyint he
smartphone" service. #
Deactivat ethe service firs ta nd then activat eitagain. #
Ifth ed ispla ymessag estilla ppears, con tact theM ercedes-Benz Cus tomer Assis tance Center (C AC).
 Change key batteries *T
hekeyb atte ry is dischar ged. #
Replace theb atter y. 460
Displa ymessages and warning/indicator lamps

Displa
ymessages
Possible causes/consequences and M
MSolutions
 Key not detected (white
displa ymessage) *T
hekeyisc urrently und etected. #
Chang ethe location of thek eyinthev ehicle. #
Ifth ek eyisstill no trecognised, star tt he engine wit hthe keyint he stow agec ompartment .
 Key no tdetected (red dis‐
pla ym essage) *T
hekeyc anno tbed etected and ma ynolonger be in thev ehicle.
The keyisn olon gerint hevehicle and yous wit ch offt he engine:
R youc an no lon gers tart thee ngine.
R youc anno tcentrally loc kthe vehicle. #
Ensur ethat thek eyis in thev ehicle.
If th ek eydetection function ha samalfunction du etoastrongradio signal source: #
pull overand stop thev ehicle safely as soon as possible, paying attention toroad and traf ficc onditions. #
Place thek eyinthes towa ge compartment fors tartin gt he engine wit hthe key.
 Plac ethe keyint he
marke dspac eSeeOwner's
Manual *T
hekeyd etection function is malfunctioning. #
Chang ethe location of thek eyinthev ehicle. #
Startt he vehicle wit hthe keyint he stow agec ompartment . Displa
ymessages and warning/indicator lamps 461

Belt
see Sea tbelt
Blind Spo tAssist ..................................... 225
Ac tivating/deactivating ...................... .227
Fu nctio n.............................................. 225
Sy stem limitations ...............................2 25
Blue tooth ®
Ac tivating/deactivating ...................... .265
Setting up an Interne tconnection ....... 325
Settings ............................................... 264
Switching profile (DUN/PAN) .............. 326
Blue tooth ®
audio
Ac tivating ............................................ 343
De-authorising (de-regis tering) the
device .................................................. 343
Information .......................................... 340
Overvie w............................................. .341
Sear ching forat rack ........................... 343
Sear ching fora nd auth orisingthe
device .................................................. 342
Selecting amusic pla yer. .................... 343
Switching device via NFC .................... 343 Boo
tlid
Ac tivating/deactivating theb ootlid
opening limiter ...................................... 77
Closin g................................................. .72
HANDS-FREE ACCES S........................... 74
Locking separa tely ................................. 76
Opening .................................................71
Opening dimensions ............................4 26
Po we rclosing function ......................... .72
Unlocking (emergency key) .................... 76
Brak eAssis tSystem
see BAS(Brak eAssistSystem)
Brak efluid
No tes. ................................................. 425
Brak eforce distribution
EB D( Elect ronic Brak eforce Distribu‐
tion) ..................................................... 175
Brakes ABS (Anti-lo ckBraking Sy stem) ........... 171
Ac tiveB rake Assi st.............................. 175
Ad aptiv ebrake light s........................... 180
BA S(Brak eAssistSystem) ...................1 71
Driving tip s........................................... 151EBD (Electroni
cBrake forc eD istribu‐
tion )..................................................... 175
HOLD functio n.................................... .196
Limi tedb raking ef fect (salt-trea ted
ro ads) .................................................. 151
New/replaced brak elinings/brake
discs .................................................... 15 0
Ru nning-in no tes. .................................1 50
Braking assi stance
see BAS(Brak eAssistSystem)
Breakdown Assis tance overview. ............................ .16
To w- startin g....................................... .392
To wing away ........................................ 388
Tr ansportin gthe vehicle ......................3 89
Whee lchang e..................................... .408
Breakdown see Flat tyre
Breakdown assistance call see Servic ecall
Breakdown management see Servic ecall 492
Index

Burmes
ter®
high-end 3D sur round
soun dsystem
Ad justing theb alance/fader ............... 356
Ad justing thes ound optimisation ........ 357
Ad justing treble ,mid-rang eand bass
setting s............................................... 356
Au tomatic volume adjustment ............ .356
Calling up thes ound menu .................. 356
Information .......................................... 356
Setting thes ound profile ..................... 357
Burmes ter®
sur round soun dsystem .....3 55
Ad justing theb alance/fader ............... 355
Ad justing thes ound focus ................... 356
Ad justing treble ,mid and bass set‐
ting s.................................................... 355
Au tomatic volume adjustment ............ .355
Calling up thes ound menu .................. 355
Information .......................................... 355
Switching thes urround soun don/off
............................................................ .356
Business telephony
Setting up an Interne tconnection ...... .324
Buttons Steering wheel .................................... 232 C
CA module (TV) ........................................ 354
Calling up amenu ................................ 354
Inse rting .............................................. 354
Call list Makin gacall ........................................ 311
Options in thec all lis t.......................... 312
Overvie w..............................................3 11
Callin gupthe sound menu
Burmes ter®
high-end 3D sur round
soun dsystem. ..................................... 356
Burmes ter®
sur round soun dsystem. .. 355
Calls ..........................................................3 08
Ac cepting ............................................ 308
Ac tivating functions du ring acall. ....... 308
Call swiths eve ralp articipant s............. 308
Declin ing. ............................................ 308
Ending acall ........................................ 308
Incoming call during an existin gcall .... 309
Makin g............................................... .308
Vi at he ove rhead control panel
(Mercedes me connect )....................... 318
Camera see 360° Camera see
Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care) ....................................... 366
Care ..........................................................3 71
Car wash ............................................. 366
Carpe t.................................................. 371
Displ ay................................................. 371
EAS Y-PA CK boo tbox ............................ 371
Exhaus tpipes ...................................... 370
Exterio rlighting ................................... 370
High-pressu recleane r......................... 366
Matt finis h. .......................................... 368
Night View Assi st................................ 369
Pa int wo rk ............................................ 368
Plastic trim .......................................... 371
Re alwo od/trim elements .................... 371
Re versing camera/360° Camer a....... .3 70
Ro of lining ............................................ 371
Sea tbelt. ............................................. 371
Sea tcove r........................................... 371
Senso rs............................................... 370 Index
493

Dashboa
rdlighting
see Instrument lighting
Data acquisition Vehicle ................................................... 27
Data import/export Function/no tes. .................................. 269
Importing/exporting ........................... 269
Date Settingt he time and dat eautomati‐
call y..................................................... 263
Deactivating the alar m(ATA ) .................... 85
Declaration of conformity Electromagn etic compatibilit y............... 22
Jac k. ...................................................... 22
TIREFIT kit ............................................. 23
Wi reless vehicle components. ...............22
Designs Men u(on-boar dcompu ter) .................. 239
Destination .............................................. 290
Editing intermediat edestinations ........ 281
Editing thel astd estinations ................2 91
External ............................................... 291
Savin g(current vehicle position) ......... 290 Saving as
global favo urit e................... .291
St oring amap position ........................ 290
Using intelligent destination sugges‐
tions ....................................................2 91
Destination ent ry............................ 277,279
Enter geo-coordinates .........................2 82
Entering aPOI or add ress .................... 277
Entering an intermedia tedestination .. 280
Selecting acontact .............................. 281
Selecting aPOI .................................... 279
Selecting from them ap ....................... 282
Selecting pr evious destination s........... 279
De tectin ginat tentiveness
see ATTENTION ASSIST
Diagnostics connection ............................25
Digita lCar Keys ticker
St artin gthe vehicle ............................. 14 8
Digita lOwner's Manual ............................ .18
Digita lspe edome ter............................... 234
Digita lTV
see TV
Dipped beam Activating/deactivating ........................ 11 9Setting .................................................
12 5
Setting fora broad ................................ 11 9
DIRECT SELECT le ver............................... 15 6
Engaging driv eposit ion. ...................... 15 8
Engaging pa rkposition automaticall y..1 57
Engaging reve rseg ear ........................ .157
Fu nctio n.............................................. 15 6
Selecting pa rkposition ........................ 157
Shifting toneutral ................................ 157
Display Care..................................................... 371
Displa y(mu ltimedi asystem)
No tes. .................................................. 254
Settings ............................................... 262
Displa y(on-board computer)
Displa ysinthem ultifunction displa y... 232
Displa ymessage .....................................4 28
Calling up (on-boa rdcompu ter) .......... .428
No tes. ................................................. 428
Displa ymessages
C ................................................... 468
M ................................................... 468
N ................................................... 469 496
Index

?
.................................................... 454
¯ .................................................... 451
Ac tiveB lind Spo tAssistcur rently
una vailable See Owner's Manual .........448
Ac tiveB lind Spo tAssistinope rative ....448
Ac tiveb onnetm alfunctio nSee Own‐
er' sM anual .......................................... 467
Ac tiveB rake Assi stFunctions cur‐
re ntl ylim ited See Owner' sManual ...... 439
Ac tiveB rake Assi stFunctions limited
See Owner' sManual ........................... 439
Ac tiveD ista nce Assi stavailable
again .................................................. .450
Ac tiveD ista nce Assi stcur rently
una vailable See Owner's Manual .........450
Ac tiveD ista nce Assi stinope rative ...... 450
Ac tiveL aneK eeping Assis tcurrently
una vailable See Owner's Manual .........447
Ac tiveL aneK eeping Assis tinopera‐
tive ...................................................... 447b
ActiveL ight Sy stem inoperative ..470
Ac tiveP arking Assis tand
PA RKTRONI Cinoperati veSee Own‐
er's Manual ......................................... 449
Ac tiveS teering Assis tcurrently
una vailable See Owner's Manual .........450
Ac tiveS teering Assis tinoperative ........ 451
Ad aptiv eHighbeam Assis tPlus Cam‐
er av iewr estricted See Owner's
Manual ................................................. 472
Ad aptiv eHighbeam Assis tPlus cur‐
re ntl yu navailable See Owner's Man‐
ual ........................................................ 471
Ad aptiv eHighbeam Assis tPlus inop‐
erative .................................................. 471
App lybrak etod eselect Park (P)
position ...............................................4 62
ÀAT TENTION ASSIS Tinoperative ...445
À ATTENTION ASSIS T:Take a
break! .................................................. 445b
AUTO light sinope rative ............... 471
Au xilia rybatter ymalfunction .............. 464
Blind Spo tAssis tcurrentl yu navaila‐
ble See Owner's Manual ......................448
Blind Spo tAssistinope rative ............... 448
 Changekeyb atteries .................. 460
J Checkbrake fluid le vel.............. .438
4Che ckeng. oil le v.when next
re fuelling ............................................. 455
hChe cktyre(s) ............................... 457
?Coolan tStopv ehicle Switch
engine off ............................................ 453
Cruise cont rola nd Limiter inope ra‐
tive ...................................................... 451
Cruise control inope rative .................... 451
Cruise control off ................................. 451
!cu rrently unavailable See Own‐
er's Manual ........................................ .430
÷cur rentl yu navailable See Own‐
er's Manual ........................................ .432 Index
497

È
.................................................... 451
_Example: Front lef tseat back‐
re st notloc ked ................................... 469
bExample: Lef tdipped beam ........470
Fa ult Driv eatmax.80k m/h .............. .447
Fr ont-passenger airbag disabled See
Owner's Manual ..................................4 44
Fr ont-passenger airbag enabled See
Owner's Manual ..................................4 43
!inoperativ eSee Owner' sMan‐
ual ....................................................... 429
÷inoperativ eSee Owner' sMan‐
ual ....................................................... 431
Tinoperativ eSee Owner' sMan‐
ual ....................................................... 433
GInope rative ................................. .438
bIntelligent Ligh tSystemi noper‐
ative ....................................................4 70
ÂKe ynotdetected (red displ ay
messa ge).............................................4 61Â
Keyn otdetected (whit edispl ay
messa ge).............................................4 61
Le tfresh air int othe vehicle interior!
Air conditioningm alf.Visit workshop .. 465
Limiter inoperative ...............................4 51
Limiter passive ..................................... 451
Lo we ring ............................................. 452
bMalfunctio nSee Owner' sMan‐
ual ....................................................... 470
max. speed 35 km/h ..........................452
ðMaximum spee dexceeded ..........4 52
Np ermanently activ eRiskofv ehicle
ro lling .................................................. 462
ëOff .............................................. .450
Onl yselect Park (P) when vehicle is
st ationary ............................................ 462
!Pa rking brak eSee Owner's
Manual ................................................ 435
ÂPlace thek eyinthem arked
space See Owner's Manual ................. 461PRE-SAFE inoperativ
eSee Owner's
Manual ................................................ 439
Ra dar sensor sdirty See Owner's
Manual ........................................ 440,441
h Rectify tyr epressure ................... 457
! Release parkin gbrake ................ 434
Re place keyS eeOwner' sManual ........ 460
ÂRe placekey................................ .460
8Re servefuel le vel........................ 455
6Re stra int sys. malfunction Con‐
sult workshop ...................................... 442
Re versing no tposs. Consult work‐
shop ....................................................4 63
Risk of vehicle rolling Driver door
open and transmission no tinP...........462
Speed limi t(winter tyres) XXX km/h ... 452
# Starte ngine See Owner' sMan‐
ual ...................................................... .454
Ð Steering malfunction Drive
carefull yVisit workshop ......................4 65498
Index

ÐSt
eering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 466
ÐSt eering malfunction Stop
immediatel ySee Owner's Manual .......466
St op vehicle Lea veengine running
Wa itTransmission cooling ...................464
# Stop vehicle Lea veengine run‐
ning ..................................................... 455
#St opvehicle See Owner's Man‐
ual .......................................................4 54
É Stop vehicle Vehicle tool ow ........ 446
b Switc hofflights ........................... 471
b Switc honh eadlamps .................. 471
To shif tout of PorN,d epress brake
and star te ngine .................................. 462
To pupc oolant See Owner ’sManual ... 453
¥To pupwasherfluid .................... .469
Tr af ficS ign Assi stCamer aview
re stricted See Owner's Manual ...........449 Tr
af ficS ign Assi stcur rently una vaila‐
ble See Owner's Manual ......................449
Tr af ficS ign Assi stinope rative ............. 449
Tr ansmission Malfunction Stop ........... 463
! Turn on thei gnition torelease
th ep arking brake ................................ 433
Ty re press. monitor cur rentl yu navail‐
able .................................................... .458
Ty re press. monitor inoperative ...........459
Ty re press. monitor inoperativ eNo
wheel sensors .................................... .459
Ty re pressur eChec ktyres ...................4 56
dVe hicle is operational Switch
of ft he ignition befor eexiting ............. .463
ÉVe hiclerising Please wait............ 445
É Vehicle rising ...............................4 45
hWa rning tyr edefect .................... .458
hWheel sensor(s) missing ............. 459
Wi thout changing gear,c onsult work‐
shop ....................................................4 63Displa
yonthe windsc reen
see Head-up display
Distance control see ActiveD ista nce Assi stDISTRONIC
Di stance recorder
see Trip dis tance
DI STRO NIC
see ActiveD ista nce Assi stDISTRONIC
Door Additional door loc k............................. .66
Lockin g(from inside) .............................67
Opening (from inside) ............................66
Po we rclosing function ......................... .71
Un lockin g(emer gency key) .................... 71
Un lockin g(from inside) ........................ .66
Door cont rolp anel .................................... .12
Door cont rolp anel (rear) .......................... 14
Drink sholder
see Cup holder
Driv eAwayA ssist .................................... 217
Driv eposition
Selecting ............................................ .158 Index
499