2019 MERCEDES-BENZ C-CLASS SEDAN radio

Smar
tKey Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00AF Key NotDetected (red dis‐
pla ymessag e) *T
heSmar tKey canno tbe detected and mayno long erbe intheve hicle.
The Smar tKey isno long erintheve hicle andyouswit choffth eengine:
R Youcan nolongerst ar tth eengine.
R Youcan notcen trally lockth eve hicle. 0007
Ensur eth at theSmar tKey isin theve hicle.
If th eSmar tKey detection functi onhasa mal functi ondueto ast ro ng radio signal source: 0007
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. 0007
PlacetheSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (0013 page14 5).
00AF
Ob tainaNew Key *T
heSmar tKey nee dstobe replaced. 0007
Visit aqu alif ied spec ialistwo rkshop.
00AF Key NotDetect ed(whit e
displa ymessag e) *T
heSmar tKey iscur rently undetect ed. 0007
Chang eth elocation oftheSmar tKey intheve hicle. 0007
Ifth eSmar tKey isstill no tre cogni zed,star tth eengine withth eSmar tKey inthemar kedspace
(0013 page14 5). Displ
aymessa gesand warning/ indic ator lam ps 47
1

Fo
ilco vering
Ra dar sensor s...................................... 171
Fr ag rance
see Perfume atomiz er
Fr ee sof tware .......... ...................................3 1
Fr eq uencies
Tw o-w ayradio ...................................... 422
Fr eq uency band
Dialin g(on -boardcom puter) ................ 235
Fr ont airbag (driver ,fr ont passeng er).....4 0
Fr ont passeng erseat
see Seat
Fr ont wheel arch <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 129
Ins talling/ remo ving theco ver...... .......1 29
Fr ont wheel arch cover
Ins talling/ remo ving ............................. 129
Fu el ................ ...........................................4 27
Ad ditiv es.............................................4 27
E1 0 ............ ..........................................426
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 427
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 426
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 426
Re fuel ing ............................................. 159 sulfur
content ...................................... 426
Ta nk cont ent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> .............427
Fu elconsum ption
On- boar dcom puter .............................2 32
Fu nction seat
see Door controlpanel
Fu ses ........................................................ 386
Bef orere placing afuse .................. ...... 386
Dashboar dfuse box............................ 388
Fu se assignment diagram...................3 86
Fu se boxin theengine compartmen t.. 387
Fu se boxin thefront -passen gerfo ot ‐
we ll................................................ ...... 388
Fu se boxin thetrunk ........................... 388
No tes .................................................. 386
Fu ses
see Fuses G
Gar agedoor opener
Clea ring thememor y........................... 166
Opening orclosing thedoor ................1 66
Pr ogr ammi ngbutt ons .......................... 163
Ra dio equipment approval num bers.... 166 Re
sol ving problems ............................. 165
Sync hronizi ngthero lling code .............1 64
Gas station search
St artin gaut omat icsear ch<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 281
Swi tching automatic searchon/of f..... 287
Using automatic search<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 287
Gaso line <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 426
Gea rshif tre comm endation .................... 157
Genuin epar ts............................................ 21
Glide mode ............................................... 157
Glo vebox
Loc king /unloc king.............................. 105 H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... 390
HAND S-FREEAC CESS ................................ 76
Hazar dwa rning light s.............................1 25
Head restra int
Fr ont (adjus tingmechanicall y).............. 96
Re ar (installin g/remo ving) .....................9 7 508
Index

Int
ermed iatedes tination
Calculat ingaro utewit hint ermed iate
des tinatio ns........................................ 282
En tering <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 281
Mod ifying <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>281
St artin gan aut omat icga sst atio n
sear ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 281
St artin gth eaut omatic service sta‐
tio nsear ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 287
In te rn et
Callin gup awe bpag e.........................3 26
Cl osing thebr ows er............................3 27
Del eting abook mark...........................3 27
Del eting brows erdat a..................... ....3 27
Managing bookmarks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 327
In te rn et connect ion
Comm unicationmodul efun ction .... .....3 24
Con nection status .......................... .....3 25
Displ aying thecon nect ionstatus ........ 325
Es tablishing ........ ............................ .....3 24
Inf ormation .......................................... 324
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ............324
In te rn et radio
Ca lling up <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> .........328
Dele tingstatio ns.................................3 28 Loggi
ngout ......................................... 329
Ov ervie w ....... ................................... ...328
Re gis tering <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ................329
Sa ving statio ns.................................... 328
Sel ect ing and connectingto ast atio n
.. .. .................................................... .....3 28
Selecti ngstre am ............................ .....3 29
Se tting options ....................................329
Te rm sof use .................................... ....3 29
Io nizatio n
Ac tivati ng/d eactiv ating (mu ltimed ia
sy stem) .......................................... ...... 141
iPhone ®
see Apple CarPla y™
see Mercedes- BenzLink J
Jac k
St or ag elocation ................................... 414
Jum p-startconne ction ............................3 79
Gene ralno tes ...................................... 377 K
KEYLESS- GO
Loc kingth eve hicle ................................ 70
Pr oblem .................................................7 0
Un loc kin gse tting .................................. 65
Un loc kin gth eve hicle ............................7 0
Kic kdow n.................................................1 57
Using ................................................... 157
Knee airbag ................................................ 40 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 51
0
Inde x

Pr
eve ntativ eoccupant protection sys‐
te m
see PRE-S AFE®
(anticipat oryoccu‐
pant protect ion)
Pr ev ious destina tions
Selec ting........................................ .....2 80
Pr og rams
se eDY NA MIC SELE CT
Pr otecting theen vir onmen t
No tes ..................................................... 21 Q
QR code
Re scue card.......................................... 28
Qualif iedspecialis two rkshop ................. 26 R
Ra dar senso rs
Fo ilco vering <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...............171
Ra dio
Ac tivati ng/d eactiv ating radio text ....... 345
Ca lling upthest atio nlis t.....................3 44
Del eting chann els ................................ 344 Dir
ect freq uenc yent ry<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 344
Disp laying informati on<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 345
Disp laying radio text <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 345
Edi ting statio npr ese ts.................... .... 344
Men u(on -boardcom puter) ............ ...... 235
Mo vingst atio ns...................................3 44
Ov ervie w .......................................... ... 343
Sear ching forst atio ns.................... .....3 44
Se tting ach ann el................................ 344
Se tting thewav eband ..................... ..... 344
St or ing radio statio ns.......................... 344
Swit ching on .......................................3 42
Switc hingtheHD radio func tion
on/ off............................................ .....3 44
Vo ice com mand s(V oice ControlSy s‐
te m) .................................................. ... 247
Ra dio station s
Dial ing(on-boa rdcom puter) ..... ...........2 35
Ra inclosing function
Slidin gsunr oof ...................................... 86
Ra nge
Displa ying....................................... ..... 232
Re ading light
see Interior lighting Re
alwo od (Car e).....................................3 65
Re ar climat eco ntr ol
Se tting ................................................. 140
Re ar door (child safetyloc k) .....................6 1
Re ar foglam p
Switc hingon/off.................................1 23
Re ar seat
see Seat
Re ar vie wcamer a....... .............................204
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 364
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 204
Ope ning thecamer aco ver(360°
Ca mer a)..... .........................................2 09
Se tting favo rite s(360° Camer a)......... 209
Re ar windo w
Ro ller sunblin d...................................... 79
Re ar windo wdefr oster ............. ..............138
Re flectiv esaf etyve st <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 368
Re frig er ant (air conditioni ngsystem)
No tes .................................................. 430
Re fueli ng
Re fuel ingtheve hicle ........................... 159 Inde
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7

Tr
af fic ma p
see Map
Tr af fic Sign Assis t.... ................................ 217
Fu nctio n/no tes ...... .............................. 217
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 218
Sy stem limit ations ........................... ....2 17
Tr ansf erre dve hicl edata
Andr oidAuto <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 318
App leCa rPlay™ ............... ....................318
Tr ansmis sion(pr obl em) .......................... 158
Tr ansmis sionposi tion displa y....... .........154
Tr anspo rting
Ve hicle ............................................. ... 384
Tr ead weargrade .....................................403
Tr im element (Care)................................ 365
Tr ip
Menu (on-boar dcom puter) .................. 232
Tr ip com puter
Displa ying............................................ 232
Re settin g............................................. 233
Tr ip dis tance ............ ................................ 232
Displa ying...................................... ...... 232 Re
settin g.......................................... ... 233
Tr ip odom eter
see Trip dis tance
Tr unk box
see EASY-PA CK trunk box
Tr unk lid
Ac tivati ng/d eactiv ating theta ilg ate
open ingheight restriction <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 78
Closin g............................................ .......7 4
Emerg encyrelease (from insid e)...........7 8
HANDS-FREE ACCES S.................... .......7 6
Loc king separately <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 77
Opening .......................................... .......7 3
Opening dimensions ............................4 31
Tu rn signal indicat or
see Turn signals
Tu rn signal lights
Changing bulbs(front )..................... ....1 30
Tu rn signals ..............................................1 24
Chan gingbulbs (rear) ...................... .....1 31
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 124
Tw oph one mod e
see Second telephon e Tw
o-w ayradio s
Fr eq uencies ......................................... 422
No teson installation ............................ 421
Tr ans miss ionoutput (max imum ).........4 22 U
Un its ofmeas urement
Se tting .................................................2 69
Un loc king setting ...................................... 65
USB devices
Conn ecting .......................................... 333
User profile .............................................. 271
Cr eat ing ...............................................2 71
Im por ting/e xporting ............................ 271
Op tions ................................................ 272
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 271
Using thete lephone
see Calls V
Ve hicl e...... ................................................ 145
Ac tivati ng/d eactiv ating standb y
mode ...................................................1 70
Cor rect use <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ...............26 526
Index

Dat
aacq uisitio n............ ........................ 28
Dat ast or ag e .......................................... 28
Diagnos ticsconn ection .................. .......2 5
Eq uipme nt............ ................................. 22
Li mit edWarrant y...................................2 7
Loc king (automatical ly)..........................7 1
Loc king (from theinside) ............... ........ 69
Loc king (KEYLE SS-GO) .......................... 70
Loc king /unloc king(emer gency key) ...... 72
Lo we ring <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>420
Ma intena nce <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ................23
Pa rking foran extende dpe riod ............ 169
Pr oblem notification ........................ ...... 27
QR code rescue card..................... ........ 28
Quali fied specialis two rkshop ................2 6
Ra ising ........ .........................................4 16
St andb ymode function .......................1 70
St artin g(eme rgency operation
mode) .................................................. 145
St artin g(R emo teOnline) ............... ...... 147
St artin g(sta rt/s topbutt on) ............ .....1 45
Switc hingoff(s ta rt/s topbutt on) .... .....1 61
To wing .................................................2 25
Un loc kin g(fr om theinside) ...................6 9
Un loc kin g(KE YLE SS-GO) ................ .......7 0
Ve ntil ating (co nve nience openi ng) ......... 81 Vo
ice com mand s(V oice ControlSy s‐
te m) .................................................. ... 251
Ve hicl edata
Displ aying (DYN AMI CSE LECT) ...... ...... 154
Ro ofload ............................................. 432
Tr ans ferring toAndr oid Au to™ ............. 318
Tr ans ferring toApp leCa rPlay™ ........... 318
Tu rning radius ...................................... 431
Ve hicle height ................................. ..... 431
Ve hicle length...................................... 431
Ve hicle width................................. ...... 431
Wheelbase ....................................... ....4 31
Ve hicl edata stor ag e
Ev ent data recor der s<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .30
Multimedia system/Mer cedesme
con nect .................................................3 0
Ve hicl edimens ions...... ........................... 431
Ve hicl eele ctroni cs
No tes ................................................... 421
Tw o-w ayradios .............................. ...... 421
Ve hicl eiden tificati onnumber
see VIN
Ve hicl eiden tificati onplat e...... ..............423
Pa int code ...........................................4 23 VIN
...................................................... 423
Ve hicl eint erior
Coo ling orhea ting (Remo teOnline) ..... 146
Ve hicl eke y
see Smar tKey
Ve hicl emaint enance
see ASSYSTPL US
Ve hicl eoper ation
Outsi detheUS Aor Canada ...................2 3
Ve hicl eposi tion
Switc hingtransmis sionon/of f...... ...... 265
Ve hicl eto ol kit .........................................3 71
TIREFIT kit............................................ 371
To wing eye .......................................... 385
Ve ntilat ing
Con venie nce openi ng <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ....81
Ve ntilat ion
see Climat econt rol
Ve nts
see Airvents
Vi deo mode <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> ............336
Ac tivati ng ........... ................................. 334 Inde
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