
Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Ifth edispla ymessag edoes notdisappear ,st op theve hicle inaccor dance withth etra ffic con dition sand restar t
th eengine.
Act ive Blind SpotAssist
Inoper ative *A
ctiveBli nd Spo tAssi stismalfun ctionin g. #
Consult aqu alif ied spec ialistwo rkshop.
Act ive Blind SpotAsst. Not
Availabl eWhen Towing a
Trailer SeeOperator's Man-
ual *W
hen youes tablish theelectr icalconnect iontothetra iler ,Ac tiveBli nd Spo tAssi stwill beuna vailable. #
Press thelef t-hand Touc hCon trol and ackn ow ledg eth edispla ymessag e.
Act ive Lane Keeping Assist
Current lyUnavailable See
Operator 'sManual *A
ctiveLane Keeping Assistis temp orarily una vailable.
The ambien tcon dition sar eouts idethesy stem limits (/page205).
As soon astheambient conditions arewit hin thesy stem limits, thesy stem will become available again.
Ve hicl eswith Activ eSte ering Assis t:The camer avie wma ybe limit edbythewindshield. #
Drive on.
Ve hicl eswith Activ eSte ering Assis t:Ifth edispla ymessag edoes notdisappear : #
Stop theve hicle inaccor dance withth etra ffic con dition s. #
Clean thewindshield.
Act ive Lane Keeping Assist
Inoper ative *A
ctiveLane Keeping Assistis malfunct ioning. #
Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 39
1

Andr
oidAuto
see Smar tphone integr ation
Animals Pets intheve hicle ................................... 65
Anti-loc kbr aking system
see ABS(An ti-loc kBr akin gSy stem)
Anti-skid chains
see Snowch ains
Anti -thef tpr otection
Imm obiliz er...................................... ........ 87
Ant i-thef tpr otection
see ATA(anti-t heftal ar m system)
Anticipat oryoccupant protection
see PRE- SAFE®
(anticip ator yoccu‐
pa nt protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
Apple CarPla y®
see Smar tphon eint egr ation
Assis tance systems
see Drivin gsaf etysy stem
ASS YSTPL US
Batt erydi sconne ctionpe riods... ............ 281 Displa
yingtheser vice duedate............ 280
Fu nctio n/no tes.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 280
Re gular maint enance work<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 280
Spec ialser vice requ iremen ts............ .... 280
ATA (anti-thef tala rm system)
Ac tivati ng/d eactiv ating theint erior
mo tion sensor .................................... ..... 89
Ar ming/ disarming theto w- aw ay alar m... 88
Dea ctivating thealar m............................ 88
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>87
Fu nctio nof theint erior motion sensor ....8 9
The tow- aw ay alar mfun ction ............ .......8 8
AT TENTI ONASSIST
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>178
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 180
Sy stem limit ations. ........................... ..... 178
At tention assistant
see ATTENTION ASSIST
Au thorized Mercedes- BenzCenter
see Qualif iedspec ialistwo rkshop
Au thorized workshop
see Qualif iedspecialis two rkshop
Au tomatic distanc eco ntr ol
se eAc tiveDis tance AssistDIS TRONI C Au
tomatic drivin glights..... ...................... 122
Au tomatic engine star t(E CO star t/
sto pfunc tion)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> .....152
Au tomatic engine sto p(E CO star t/
sto pfunc tion)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> .....152
Au tomatic fron tpass engerfr on tair‐
bag shutoff
Fu nctio nof theaut omatic front
passeng erfront airbag shutoff................ 46
PA SSENGER AIRBAGind icat orlam p....... 48
Au tomatic fron tpass engerfr on tair‐
bag shutoff
see Automatic front pass engerfront
airb agshut off
Au tomatic mirrorfo lding function
Ac tivati ng/d eactiv ating........... ..............134
Au tomatic trans mis sion
DIR ECT SELEC Tleve r..... ........................ 157
Dr ive pr og ram disp lay. <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 156
Dr ive pr og rams...... ................................154
DY NA MIC SELE CTswitc h...................... 154
Eng aging drive po sitio n............ .............159
Eng aging neutr al....... .............................158
Eng aging par kposi tion......... .................158 Inde
x42
7

Com
puter
see On-boar dcom puter
Conne ctingthepa rcel ne t.. .......................1 12
Con venience closing................................... 81
Con venience opening ..................................8 1
Coolant (engine)
Capacit y.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 356
Ch eckleve l............................................ 286
No tes... ............................................. ....3 55
Co oling
see Clima tecontr ol
Co pyrights
Licen se.................................................... 35
Tr ademar ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 35
Co rnering light ...........................................1 24
Cr oss Traf fic Aler t..................................... 228
Cr osswind Assist
Fu nctio n/no tes.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 175
Cr uise contr ol
Ac tivati ng........... ................................. ...181
Butt ons<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>........181
Callin gup aspee d.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 181 Dea
ctivating............. ..............................181
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>180
Re quiremen ts:.......................................1 81
Sel ecting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 181
Se tting aspe <0048004700110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 181
St or ing aspeed... .............................. ..... 181
Sy stem limit ations. ........................... ..... 180
Cus tomer Assist ance Center (CAC )........... 29
Cus tomer Relat ions Depar tment. .............. 29 D
Dashboa rd
see Cockpit
Data acquisition
Ve hicle. ............................................. .......3 1
Data protection rights
Dat ast or ag e... ......................................... 34
Data storage
Dat apr otect ion rights ........................ ..... 34
Elect ronic contr oluni ts<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ..31
Online services...... ..................................3 3
Ve hicle. ............................................. .......3 1 Da
ytim eru nning lampmode
see Daytime running lights
Da ytime running lights
Switc hingon/o ff<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 126
Deact ivat ing theala rm (ATA )<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 88
De ale rship
see Qualified speci alist wo rkshop
Dec laration ofconf ormity
Wi reless vehicle component s.................. 26
Dec orativ efo il(cleaning instructions) .... 290
Def initions (tiresand loading ).. ...............3 32
De stinat ionentr y
En tering aPOI oraddress <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 254
De tectin ginat tentiv eness
see ATTENTION ASSIST
Diagnos ticsconnec tion.............................. 27
Digita lOp erator' sMa nua l..........................2 0
Dingh yto wing
see Tow- bar system
DIRECT SELECT leve r
Eng aging drive po sitio n............ .............159
Eng aging neutr al....... .............................158 Inde
x43
1

007A
Inoper ativeSee Oper ator's
Manua l....... ........................................... 398
0053 Inoper ative..... .............................. 400
î Inoper ative..... .............................. 387
: Intell. Light System Inoperativ e....369
Á KeyNo tDe tected (red displ ay
messa ge)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 367
Á KeyNo tDe tected (whit edis‐
pl ay messa ge)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 366
0075 LeftSid eCu rtain Airbag Mal‐
fun ction ServiceRe quired (exa mp le).....3 63
00C5 Lowe ring.............. <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 393
ä Malfunctio nDr ive at Ma x.50
mp h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 392
: Malfunction SeeOperator’s
Manual... ............................................... 368
00C4 Max.Speed 12mp h<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 394
î Max.Spee d25 mph<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 387
î Notin theCur rent Drive Pr o‐
gr am <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011>....387 Á
Obtain aNe wKe y<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 366
ç Off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 386
00D9 Off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 384
0049 Parking Brak eSee Opera tor's
Manua l......... ......................................... 379
0077 Please Correct Tire Pressur e... ..... 404
0049 Please Release Parking Brak e.. .... 382
006F Rear Lef tBac kres tNo t
La tched (exa mp le).................................3 73
Á Replace KeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 366
003D SeeOperator's Manua l......... ........401
0075 SRSMalfunction Service
Re quired ................................................ 363
Ù Steer ing Malfunct ionIncreased
Ph ysical Effort See Operator's Manua l.. 371
Ù Steer ing Malfunct ionStop
Immediat elySee Oper ator's Manual ...... 372
003D Stop Vehicle LeaveEngi neRun‐
ning <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ....402 003D
Stop Vehicle SeeOper ator's
Manual... ............................................... 401
00C4 Stop Vehicle Vehicle TooLo w....... 393
ç Suspended ................................... 386
: SwitchOf fLights.... ......................3 69
: SwitchOn Head lamp s<0011001100110011001100110011001100110011001100110011001100110011
00110011> 369
0049 Turn On theIgnit iontoRelease
th ePa rking Brak e..................................3 83
0072 Vehicle Ready toDrive Swi tch
th eIgnit ionOffBef oreEx iting ................3 71
00C4 Vehicle Rising Please Wait............ 394
00C4 Vehicle Rising ...............................3 94
0077 Warning Tire Malfunction. ............ 404
0077 Wheel Sensor(s) Missing..............4 03
Ac tiveBli nd Spo tAssi stCur rently
Un available SeeOper ator' sMan ual...... 390
Ac tiveBli nd Spo tAssi stInoper ative.... .. 391
Ac tiveBli nd Spo tAss t.No tAv ailable
When Towing aTr ailer SeeOpera‐
to r's Manua l........ .................................. 391 Inde
x433

Pa
rking Assistand PARK TRONI C
In operativ eSe eOperat or'sMan ual.......3 95
Pa rking AssistManeuv ering Assis‐
ta nce Restrict ed See Operator's
Manua l........ ..... ...... ...............................3 95
Pla cetheKe yin theMar kedSpace
See Oper ator's Manual. .........................3 67
PRE-S AFEInopera tiveSee Oper a‐
to r's Manua l......... ................................. 365
Ra dar SensorsDir tySee Oper ator's
Manual. .................................................3 99
Re versing NotPo ssible Service
Re quired ........ ........................................ 378
Ru nFla tIndi catorInop erati ve............... 407
Ser vice Required Do NotShif tGear s
Vi sit Dealer.... ........................................3 77
St op Vehicle LeaveEngi neRunning
Wa itTrans miss ionCoolin g.. ...................3 78
Ti re Press. Monit orCur rently
Un available ............................................ 402 Ti
re Press. Monit orInopera tive... ..........4 02
Ti re Pressur eMonit orInopera tiveNo
Wheel Sensors.. .................................... 403
Ti re sOv erheat ed................................... 405
To Dese lect Por N, Dep ress Brak e
and StartEn gin e.. .................................. 377
To switc hengine off,pr ess and hold
St art/ Stop butt onforat lea st3
secs. orpress 3times...... ..................... 374
Tr af fic Sign AssistCamer aVi ew
Re strict ed See Operator's Manua l......... 389
Tr af fic Sign AssistCur rently Unavail‐
able SeeOperat or'sMan ual.................. 389
Tr af fic Sign AssistInoper ative..... .......... 389
Tr ans miss ionMalfun ction Stop..... ......... 378
Disp layon thewindsh ield
see Head- upDis play
Dis tance control
see ActiveDis tance AssistDIS TRONI C
DI ST RO NIC
see ActiveDis tance AssistDIS TRONI C Do
or
Ch ild sa fety lock (rear door s).................. 63
Loc king/un lockin g(emer gency key)... .....7 2
Opening (from inside)... ........................... 70
Un loc kin g(fr om insid e)...........................7 0
Door controlpan el....................................... 16
DO T,Tire Iden tificat ionNumbe r(TI N)..... 328
Do wn hilldr ivin gass ista nc e
se eDSR
Dr aw bar
see Tow- bar system
Dr inking anddriving... ...............................1 46
Dr ive Awa yAssis t.... .................................. 227
Dr ive Awa yAssis t
see Protect ion agains tcollision
Dr ive position
Inser ting.. ..............................................1 59
Dr ive pr og ram dis pla y........... .................... 156
Dr ive pr og rams
se eDY NA MIC SELE CT
Dr iver's seat
see Seat Inde
x435

Ext
erior mir rors
Au tomatic mirrorfo lding function. .... .....1 34
Fo lding in/out.. .....................................1 32
Oper ating thememor yfunc tion.............1 01
Pa rking posit ion............................... ...... 133
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 132 F
Fa tig ue detection
see ATTENTION ASSIST
Fi rs t-aid kit(sof tsi ded) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ......296
Fl aco n
Inse rting/ remo ving .............................. .1 38
Flat tire
Cha nging awhe el....... ........................... 339
MOExt ended tires ....... ........................... 297
No tes... .................................................2 96
TIREFIT kit............. ................................ 298
Flat towing
see Tow- bar system
Floor mats.................................................. 119
Fo ilco vering
Ra dar and ultrasonic sensors................ 171 Fr
ag rance
see Perfume atomiz er
Fr ee sof tware.. ............................................ 35
Fr eq uencies
Tw o-w ayradio .................................. .....3 48
Fr ont airbag (driver ,fr ont passeng er).......4 3
Fr ont passeng erseat
see Seat
Fu el
Ad ditiv es.......................................... .....3 53
E1 0............. ...........................................352
Fu elreser ve<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 354
Ga sol <004C005100480011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 352
Qua lity (gas oline ).<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 352
Re fuel ing.... ............................................161
Sul fur cont ent<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 352
Ta nk cont ent<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...............354
Fu elconsum ption indicat or
Calling up.......................................... .... 157
Fu nction seat
see Door controlpanel
Fu ses
Bef orere placing afuse .................... ...... 312 Das
hboard fuse box...............................3 14
Fu se assignment diagram...................... 312
Fu se boxin thecar gocom partmen t...... 314
Fu se boxin theengine compartmen t..... 313
Fu se boxin thefront -passen gerfo ot ‐
we ll........................................................3 14
No tes... .................................................. 312
Fu ses
see Fuses G
Gar agedoor opener
Clea ring thememor y.... .........................1 67
Pr ogr amming buttons. ........................... 165
Re sol ving problems ...............................1 67
Sync hronizi ngthero lling code.. .............1 66
Gar agedoor openers
Openi ng/closi ngthedoor.. ...................1 67
Gasoli ne..................................................... 352
Gear shiftre comm endation......................1 60
Genui nepar ts........ ......................................22
Glide mode........... ......................................160 438
Index

Pa
rking
see Elec tric par kingbr ak e
Pa rking aid
see Parking AssistPA RK TRONI C
Pa rking Assis tPA RK TRONI C
Ac tivati ng........... ...................................222
Ad jus ting warning tones <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 223
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>218
Sid eim pa ct protect ion.... ......................2 20
Switc hingoff............. ............................ 222
Sy stem limit ations. ................................ 218
Pa rking assis tance systems
see ActivePa rking Assist
Pa rking brak e
see Elec tric par kingbr ak e
Pa rking foran extended period.. .............. 170
Pa rking light s.............................................1 21
Pa rking posit ion
Ex terior mir rors<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 133
St or ing theposition ofthefront -
passeng eroutside mirrorusi ng
re ve rsege ar...................................... .... 134 Pa
rtitioning net
At tach ing.. .............................................1 09
PA SSEN GERAIRBAGstatus displa y
see Automatic front pass engerfront
airb agshut off
Pa yload
Calculat ionexam ple.............................. 325
De term inin gth emaximum... ................. 324
Pe rfume
see Perfume atomiz er
Pe rfume atomizer
Inser ting/r emoving theflacon.. .............1 38
Se <00570057004C0051004A00110011001100110011001100110011001100110011
00110011> ......................................138
Pe rfume vial
see Perfume atomiz er
Pe riod out ofuse
Ac tivati ng/d eactiv ating standb y
mode ................................................ .....1 70
St andb ymode function.. .................. .....1 70
Pe rm itted towing methods.. .....................3 07
Pe ts inthe vehicl e...... .................................65
Plas tictrim (Car e)............ .........................2 92 Po
we rsupp ly
Swi tching on(Start/S topbutt on).......... 141
Po we rwa sher (care)................................. 288
PRE-S AFE®
(anticipat oryoccupant
pr otection)
Fu nctio n.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 51
PRE-S AFE®
Sound. ................................... 51
Re versing measur es.................................5 1
PRE-S AFE®
PL US (anticipat oryoccu‐
pant protection plus)
Fu nctio n.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 52
Re versing measur es.................................5 1
Pr ev entat ive occupa ntprotection sys‐
te m
see PRE-S AFE®
(anticipat oryoccu‐
pant protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
Pr ofile
Cr eating ane wprofile ........................... 247
No tes... .................................................. 245
Sel ecting profile op tions <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 247 Inde
x44
5