
Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
R evenwh en thefront passeng erseat isno toccupied
The system mayde tect obje ctsorforc es that areaddin gto thewe ight applied totheseat. &
WARNIN GRisk ofinju ryor fata linj urywhen usingach ild restra int system while thefront passeng erair bag
is enabled
If yo usec ureach ild inach ild restra int system onthefront passeng erseat andthefront passeng erair bag is
enabled, thefront passeng erair bag candeplo yin theeve ntofan acci dent.
The child could bestru ck bytheair bag. #
Ensur e,bo th bef oreand during thejour ney,that thest atus ofthefront passeng erair bag iscor rect.
NEVER useare ar wa rdfacing child restra int onaseat protect edbyan ACTIVE FRONT AIRBAG; DE ATHor SERI‐
OUS INJURYtotheCH ILD can occur . #
Pullove rand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. #
Checkth est atus oftheaut omatic front passeng erairbag shutoff(/ page43). #
Ifneces sary,consu ltaqu alif ied spec ialistwo rkshop immediat ely.
Front Passeng erAirb agDis-
ab led See Operator 'sMan-
ua l *T
hefront passeng erairbag andthekn ee airbag aredeactiv ated, although anadult oraper son withan adult statur e
is on thefront passeng erseat. Ifadditional forc es areapplied totheseat, thewe ight thesy stem detects maybe
to olow. 42
4
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions &
WARNIN GRisk ofinju ryor fata linj urydue toadisable dfron tpasse nger airbag
If th efront passeng erairbag isdisabled, thefront passeng erairbag willnotbe deplo yedin theev ent ofan acci‐
dent andcann otper form itsintended protect ive func tion.
A per son inthefront passeng erseat could then, forex am ple, com eint ocon tact with theve hicle's interior ,
especially ifth eper son issitt ing tooclose tothecoc kpit. #
Mak esur e,bo th bef oreand during thejour ney,that thest atus ofthefront passeng erairbag iscor rect. #
Pullove rand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. #
Checkth est atus oftheaut omatic front passeng erairbag shutoff(/ page43). #
Ifneces sary,consu ltaqu alif ied spec ialistwo rkshop immediat ely.
Active BrakeAssi stFunc-
tio ns Lim itedSee Opera-
tor' sMa nua l *A
ctiveBr ak eAssi stismalfun ctionin g. #
Visit aqu alif ied spec ialistwo rkshop.
PRE-SA FEInoperative See
Operator's Manual *
PRE‑S AFE®
functions aremalfunctioning. #
Visit aqu alif ied spec ialistwo rkshop.
Mercedes meconn ect
Services LimitedSeeOper-
ator's Manual *S
ervice limited.
At leas tone ofthemain functionsof theMer cedes meconnect system ismalfunct ioning. #
Obser vetheno teson thediagnos ticsconnect ion(/ page23). Displa
ymessag esand warning/ indic ator lam ps 425

Ad
diti onalvalue rang e
Se tting displa ycont ent ........................ 204
Ad diti ves.................................................. 405
En gine oil............................................ 405
Fu el ..................................................... 405
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel
Ad dres sbo ok
see Contacts
Ad jus tabledam ping.......... ......................172
Ad jus tingthe balanc e/fader
Bur mes ter®
sur round soun dsy stem ...322
Ad jus tingthe sound focus
Bur mes ter®
sur round soun dsy stem ...322
Ad jus tingtreb le,mid- rang eand bass
se ttings
Bur mes ter®
sur round soun dsy stem ...322
Af ter-sales service center
see ASSYSTPL US Air
bag
Re duced protect ion ...............................4 0
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air vents ................................................... 125
Ad jus ting (front) ............. .....................125
Ad jus ting (rea r) ............. .......................125
Air vents
see Airvents
Ai r-re cir cula tion mode............................ 124
Air -water duct .......................................... 343
Ke eping free ........................................3 43
Airb ag....... ..................................................38
Ac tivati on ........... ...................................32
Fr ont airbag (driver ,fr ont passeng er)....3 8
Ins tallation locations ...................... .......3 8
Knee airbag........................................... 38
Ov ervie w ..... ................................... ....... 38
PA SSENGER AIRBAGind icat orlam p.....4 3
Pr otect ion ....................................... .......3 9
Sid eairba g<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 38Wi
ndo wcur tain airbag ...........................3 8
Alar m
see Panic alar m
Al ar m system
see ATA (anti-thef talar msystem)
All-wheel drive
see 4MA TIC
Alt ernativ ero ut e
see Route
Amb ientlighting
Se tting (mult imediasystem) ................1 14
Andr oidAuto <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 287
Co nnecting amob ile pho ne<0011001100110011001100110011001100110011001100110011001100110011
0011> 287
Ending <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 288
Inf ormati on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 287
Ov ervie w <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 287
Sou ndsettings <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 288
Tr ans ferred vehicle data......................2 88
Ani mals
Pe ts intheve hicle ..................................6 1
Ant i-loc kbr ak ing system
see ABS(An ti-loc kBrak eSy stem) 47
4
Inde x

Au
tomatic fron tpass engerfr on tair‐
bag shutoff <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 41,43
Fu nctio nof theaut omatic front
passeng erfront airbag shutoff......... ...... 41
PA SSENGER AIRBAGind icat orlam p.....4 3
Au tomatic fron tpass engerfr on tair‐
bag shutoff
see Automatic front pass engerfront
airb agshut off
Au tomatic lateral supp ortadjus tment
Se tting ........... ................................. .......84
Au tomatic mirrorfo lding function
Ac tivati ng/d eactiv ating ........... ............120
Au tomatic trans mis sion
DIR ECT SELEC Tleve r...... .................. ...138
Dr ive pr ogr am disp lay ............ ............ ..136
Dr ive pr ogr ams............ ........................ 135
DY NA MIC SELE CTswitc h.................... 135
Eng aging drive po sitio n............ ........... 139
Eng aging neu tral ............ ...................... 139
Eng aging park position ........................ 139
Eng aging reve rsege ar .........................1 39
Kic kdo wn ....... ......................................141
Manual gearshif ting.............................1 40 St
eer ing wheel paddle shifters ............ 140
Tr ans miss ionposit iondispla y........ ...... 138
Tr ans miss ionposit ions........................ 138
Au tomatic trans mis sion (problem)
se eTr ans miss ion(problem )
Axle load
To wing atrailer .............................. ...... 412 B
Bag hook<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 100
BA S(Br akeAssis tSy stem) .....................1 60
Batt ery
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 64
Batt ery
see Battery(v ehi cle)
Batt ery(v ehi cle) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 361
Ch arging <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 360
No tes ................................................... 357
No tes(s ta rting assis tance and
ch argin g) .............................................3 59
Re placing .............................................3 61
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ....360 Bel
t
see Seatbe lt
Bli nd Spo tAs sist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 193
Ac tivati ng/d eactiv ating ........... ............195
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>193
Sy stem limit ations ...............................1 93
Blue tooth®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 238
Ac tivati ng/d eactiv ating ........... ............238
Inf ormatio n....... ................................... 238
Blue tooth®
audio
Ac tivati ng ........... ..................................312
De-a uthor izing (de-r egiste ring) the
de vice .................................................. 312
Inf ormation ..........................................3 10
Ov ervie w ..............................................3 10
Sea rching fora trac k ..... ...................... 312
Sea rching forand author izing the
de vice .................................................. 311
Sel ecting amed iaplay er ......................3 12
Swi tching device viaNFC <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 312
Br ak eAs sist System
see BAS(Br akeAssi stSystem)
Br ak efluid
No tes .................................................. 406 47
6
Inde x

0049
Automatic HeadlampMode
Inoper ative..... ..... ................................ 457
Au xiliary Batt eryMal functi on............... 441
Bli nd Spo tAssi stCur rentl yUna vaila‐
ble See Opera tor's Manua l...... ............ 432
Blind SpotAssis tInoper ative..... ...... .... 429
Blind SpotAssis tNo tAv ailable When
To wing aTr ailer SeeOperat or'sMan ‐
ual .......................................................4 29
0027Che ckBrak eFlu idLevel...............4 19
Chec kBr ak ePa ds See Oper ator's
Manual ................................................ 427
Chec kCoolant LevelSee Oper ator's
Manual ................................................ 434
00B2Chec kEn gine OilLevel(A dd 1
qu art) .................................................. 439
0049Chec kLef tLo wBeam (Exam‐
ple) ...................................................... 456
0077Chec kTire s ................................. 442
00B2 CheckWa sher Fluid .................... 455 00ACCoola
ntTooHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 436
Cr uise Contr olInop erati ve <0011001100110011001100110011001100110011001100110011001100110011
00110011> 432
Cr uise Contr olOff<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 432
0025C urrentl yUna vailable SeeOper‐
at or's Manual .......................................4 21
00E5 Currentl yUna vailable SeeOper‐
at or's Manual .......................................4 14
Decr ease Spe ed............ ............. .........445
Dese rtDr ive Pr ogr am Act.ESP
Un available SeeOper ator' sMan ual.... 449
00F8 Differe nt. Loc kSy s.Ma lfunc‐
tio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...450
00F8 Differe nt. Loc king Sys.Co oling
Do wn Plea se Wa it................................ 452
Dif fere ntia lLoc kEng aged ABS and
ESP Unavailable .................................. 448
Dis eng ageLO WRANGE Differe ntia l
Loc ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 450
ÁDon't Forget Your Key.................. 447 Dr
iver' sDoo rOp en &Trans miss ion
No tin PRisk ofVehicle Rolling Away ... 441
00B3 EngineOilLe velCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>..437
00B2Engine OilLevelLo wStop Vehi‐
cle Turn Engi neOff............ ..................438
00B2Engi neOilPr ess ureSt op Switc h
Of fEngin e...........................................4 38
00B2Engine OilReduce OilLevel.........4 37
Fo rding NotPo ssible Service
Re quired .............................................. 453
0075Fr ontLeftMalfunction Service
Re quired (Exam ple) .............................4 26
Fr ont Passeng erAirbag Disabled See
Oper ator's Manual ...............................4 24
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual ...............................4 23
Fr ont/ Rear Dif fere ntia lLoc kSy stem
Malfunct ion......................................... 447
00B6 FuelLevelLo w .............................4 37 482
Index

00B6
GasCap Loose............................ 436
Gearbo xPr otect ion Limit 18mp h
Dis ableLO WRANGE ............................4 52
0049 Hazard Warning Flashe rsMal‐
funct ioning .......................................... 457
0025Inoper ativeSee Oper ator's
Manual ................................................ 422
00E5Inoper ativeSee Oper ator's
Manual ................................................ 422
007AInoper ativeSee Oper ator's
Manual .................................................4 19
0053 Inoper ative.... .............................. 426
0049Int ell.Light System Inoperativ e... 455
ÁKe yNo tDe tected (red displ ay
messa ge).............................................4 46
ÁKe yNo tDe tected (whit edis‐
pl ay messa ge).....................................4 46
0075Lef tSide Curtain Airbag Mal‐
fun ction ServiceRe quired (Exam ple) ...4 23
LO WRANGE Malfunct ion..................... 451 LO
WRANGE Malfunct ionToPark,
App lyBrak e <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 451
LO WRANGE Max.Speed 6mp h..........4 52
LO WRANGE Max.Speed 12mp h........ 452
LO WRANGE Max.Speed 25mph........ 451
LO WRANGE Max.Speed 40mph........ 451
LO WRANGE Shiftto Position N
Br ief ly <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 451
LO WRANGE Shifting Canceled
Please React ivat e ................................ 452
LO WRANGE Stop Appl yPa rking
Brak e...................................................4 50
Mal function Drive at Max. 50mph...... 429
0049Malfunction SeeOper ator ’s
Manual ................................................ 456
Mer cedes meconn ectServices Limi‐
te dSee Oper ator's Manual .................. 425
N Pe rm anen tly Ac tiveRi sk ofRo lling
Aw ay <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 440
Á ObtainaNe wKe y........................ 446 ç
Off............................................... 430
00D9Of f............................................... 428
Onl yShif tto 'P' when Vehicle isSta‐
tio nar y.................................................4 41
0049 Parking Brak eSee Opera tor's
Manua l...... ...........................................415
Á Place theKe yin theMar ked
Spa ceSee Operato r's Manua l..... ........ 447
0077 Please Correct Tire Pressur e.......4 43
0049Ple aseRelease Parking Brak e...... 418
PRE-S AFEInoper ativeSee Oper a‐
to r's Manua l..... ................................... 425
Ra dar SensorsDir tySee Oper ator's
Manual ................................................ 420
ÁRe placeKeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 447
Re versing NotPo ssible Service
Re quired .............................................. 441
003D SeeOperator's Manua l..... .......... 434
Ser vice Required Do NotShif tGear s
Vi sit Dealer .......................................... 440 Inde
x483

Ey
eg lass escom partmen t........... ..............93 F
Fa tig ue detection
see ATTENTION ASSIST
Fa vo rite s
Ad ding .................................................2 32
Ca lling up ....... .....................................231
Dele ting ............................................... 232
Mo ving ..................... ........................... 232
Ov ervie w ....... ....... ............................ ....231
Re nam ing<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>232
Fi rs t-aid kit(sof tsi ded) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ....354
Fl at tire <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>.........355
Ch ang ingawh eel<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ..........393
No tes .................................................. 355
Spar ewheel ........................................3 55
Flat towing
see Tow- bar system
Floor mats......... ....................................... 108
Fo ilco vering
Ra dar sensor s.....................................1 58
Fo lding backth ere ar ben chseat ............ 96 Fr
ee sof tware ............................................ 29
Fr eq uencies
Tw o-w ayradio ................................ ...... 400
Fr eq uency band
Dialin g(on -boardcom puter) ................ 210
Fr ont airbag (driver ,fr ont passeng er).....3 8
Fu el ...........................................................4 05
Ad ditiv es........................................ .....4 05
E1 0 ....... ............................................... 404
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 405
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 404
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 404
Re fuel ing .............................................. 147
sulfur content ...................................... 404
Ta nk cont ent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> .............405
Fu elconsum ption
On- boar dcom puter .............................2 07
Fu nction seat
see Door controlpanel
Fu ses ........................................................ 367
Bef orere placing afuse .................. ...... 367
Dashboar dfuse box............................ 368
Fu se assignment diagram.................... 367 Fu
se boxin theengine compartmen t.. 368
Fu se boxin there ar passe nger com ‐
par tment .............................................3 68
No tes ................................................... 367
Fu ses
see Fuses G
G-Mode ..................................................... 137
Gar agedoor opene r
Cle aring thememor y........................... 153
Opening orclosing thedoor ................1 53
Pr ogr ammi ngbutt ons .......................... 150
Ra dio equipment approval num bers.... 153
Re sol ving problems ............................. 152
Sync hronizi ngthero lling code .............1 52
Gas station search
St artin gaut omat icsear ch<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 252
Swi tching automatic searchon/of f..... 257
Using automatic search<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 257
Gaso line <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 404
Gea rshif tre comm endation .....................1 41
Genuin epar ts............................................ 19 Inde
x48
7

Re
adin glight ........................................ 113
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 113
Swi tch-of fdel aytim e........... ................114
Int erior motion sensor
Ac tivati ng/d eactiv ating ........... ..............78
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 78
Int ermed iatedes tination
Calculat ingaro utewit hint ermed iate
des tinatio ns........................................ 253
En tering <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>252
Mod ifying <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>252
St artin gan aut omat icga sst atio n
sear ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 252
St artin gth eaut omatic service sta‐
tio nsear ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 258
In te rn et
Callin gup awe bpag e.........................2 96
Cl osing thebr ows er........................ ....2 98
Dele tingabookma rk<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 298
Dele tingbrows erdat a.........................2 98
Mana gingbookma rks ..................... ..... 298
Int erne tconne ction
Communication modulefunction ........ 295
Connection status ...............................2 95 Displ
aying thecon nect ionstatus .... .... 296
Es tablishing .................................... .....2 95
Inf ormatio n....... ................................... 294
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .............294
In te rn et radio
Ca lling up <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> ...........298
Dele tingstatio ns.................................2 99
Loggi ngout ......................................... 300
Ov ervie w ....... ................................... ...299
Re gis tering <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ................300
Sa ving statio ns.................................... 299
Sel ect ing and connectingto ast atio n
.. ...................................................... .....2 99
Selecti ngstre am ............................ .....3 00
Se tting options ....................................300
Te rm sof use .................................... ....3 00
Io nizatio n
Ac tivati ng/d eactiv ating (mu ltimed ia
sy stem) .......................................... ...... 124
iPhone ®
see Apple CarPla y™
see Mercedes- BenzLink J
Jac k
St or ag elocation ..................................3 92
Jum p-startco nne ctio n....... ..................... 360
Gene ralno tes ...................................... 359 K
Kic kdo wn .................................................. 141
Using ................................................... 141
Knee airbag ................................................ 38 L
Label ing(tires)
see Tire labeling
Lam p
see Interior light ing
Lam ps(Ins trum ent Displa y)
see Warning/ indic ator lam ps
Lane detection (automatic )
se eAc tiveLa ne Keeping Assist
Lane Keeping Assist
see ActiveLa ne Keeping Assist Inde
x489