2019 MERCEDES-BENZ C-CLASS SEDAN airbag off

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. 000A
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. 0007
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 . 0007
Pullove rand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. 0007
Checkth est atus oftheaut omatic front passeng erairbag shutoff(0013 page44 ). 0007
Ifnec essar y,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. 444
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions 000A
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. 0007
Mak esur e,bo th bef oreand during thejour ney,that thest atus ofthefront passeng erairbag iscor rect. 0007
Pullove rand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions. 0007
Checkth est atus oftheaut omatic front passeng erairbag shutoff(0013 page44 ). 0007
Ifnec essar y,consu ltaqu alif ied spec ialistwo rkshop immediat ely.
Active BrakeAssi stFunc-
tio ns Lim itedSee Opera-
tor' sMa nua l *
Ve hicl eswith Drivin gAss istanc ePa ckag e:Ac tiveBr ak eAssi stwit hcr oss- traf fic functi on,Evasi ve Steer ing
Assis tor PRE‑S AFE®
PL US ismalfunct ioning.
Ve hicl eswithout Drivin gAss istanc ePa ckag e:Ac tiveBr ak eAssi stismalfun ctionin g. 0007
Visit aqu alif ied spec ialistwo rkshop.
PRE-SA FEInoperative See
Operator's Manual *
PRE‑S AFE®
functions aremalfunctioning. 0007
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. Displa
ymessag esand warning/ indic ator lam ps 44
5

Se
tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 217
Sy stem limit ations ........................... ....2 15
At tention assistant
see ATTENTION ASSIST
Au dio mode
Ac tivati ng med iamod e........... .............331
Co nnecti ngUSB devic es ........... .......... 333
Co pyrights ............ ...............................3 30
Inf ormatio n....... ................................... 329
Inser ting/r emoving anSD card....... .... 331
Medi asea rch ....................................... 336
Ov ervie w .................. ........................ ... 332
Pa use and playbac kfun ction ...............3 33
Selecti ngatrac k ....... .......................... 333
Selecti ngplayba ckoptions ............ ...... 333
Tr ac klis t.............................................. 333
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 ........... ..............123 Au
tomatic engine star t(E CO star t/
sto pfunc tion) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> .......150
Au tomatic engine sto p(E CO star t/
sto pfunc tion) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> .......150
Au tomatic fron tpass engerfr on tair‐
bag shutoff <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 43,44
Fu nctio nof theaut omatic front
passeng erfront airbag shutoff......... ..... 43
PA SSENGER AIRBAGind icat orlam p.....4 4
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 ........... ............136
Au tomatic trans mis sion
DIR ECT SELEC Tleve r..... .................... ..154
Dr ive pr ogr am disp lay ............. ............. 153
Dr ive pr ogr ams............. .......................153
DY NA MIC SELE CTswitc h.................... 153
Eng aging drive po sitio n............. .......... 156
Eng aging neu tral ............. .....................155
Eng aging park position .................. ...... 155
Eng aging reve rsege ar .................... .....1 55 Kic
kdo wn ....... ......................................157
Manual gearshif ting.............................1 56
St eer ing wheel paddle shifters ............ 156
Tr ans miss ionposit iondispla y.............. 154
Tr ans miss ionposit ions........................ 154
Au tomatic trans mis sion (problem)
se eTr ans miss ion(problem ) B
Ba ghook .................................................. 109
BA S(Br akeAssis tSy stem) .....................1 72
Batt ery
Ch arging (Remo teOnline) .................... 146
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 66
Batt ery
see Battery(v ehi cle)
Batt ery(v ehi cle) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 381
Ch arging <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 379
Char ging(R emo teOnline) .................... 146
No tes ................................................... 376
No tes(s ta rting assis tance and
ch argin g) .............................................3 77
Re placing .............................................3 81
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ......379 496
Index

Chec
kTire Pressur eSoon ...................4 66
Che ckTire Pressur eThen Restar t
Ru nFla tIndi cator <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .......470
0077 CheckTire s ................................. 467
00B2Chec kWa sher Fluid ..................... 475
00AC Coolan tTo oHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 459
Cr uise Contr olInop erati ve <0011001100110011001100110011001100110011001100110011001100110011
00110011> 456
Cr uise Contr olOff<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 456
0025C urrentl yUna vailable SeeOper‐
at or's Manual .......................................4 41
00E5 Currentl yUna vailable SeeOper‐
at or's Manual ...................................... 434
Dec rease Speed.................................. 470
00AF Don't Forget Your Key.................. 472
Dr ive More Slowly ............ ...................448
Dr iver' sDoo rOp en &Trans miss ion
No tin PRisk ofVehicle Rolling Away ..465
00B3Engi neOil LevelCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>.....461 00B2Engine
OilLevelLo wStop Vehi‐
cle Turn Engi neOff............ ..................461
00B2Engi neOilPr ess ureSt op Switc h
Of fEngin e...........................................4 62
00B2Engine OilReduce OilLevel.........4 61
0075 Front LeftMalfunction Service
Re quired (Exam ple) .............................4 46
Fr ont Passeng erAirbag Disabled See
Oper ator's Manual .............................. 444
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual .............................. 443
00B6 FuelLevelLo w ............................ 460
00B6Gas CapLoose ............................ 460
0025In operativeSee Opera tor's
Manua l...... .......................................... 442
00E5 Inoper ativeSee Oper ator's
Manua l..... ...........................................4 42
007AInope rativ eSee Operator' s
Ma nua l........... .....................................439
0053Ino perativ e ........... .......................446 0049Int
ell.Ligh tSy stem Inoperativ e... 476
00AF KeyNo tDe tected (whit edis‐
pl ay messa ge)...................................... 471
00AF KeyNo tDe tected (red displ ay
messa ge).............................................4 71
0075 LeftSide Curtain Air bag Mal‐
func tion Service Required (Exam ple) ...4 43
¢ Lowe ring <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ............454
Ma lfunctio nDr ive at Ma x.50 mph...... 453
0049Malfunction SeeOper ator ’s
Manual ................................................ 477
Mer cedes meconn ectServices Limi‐
te dSee Oper ator's Manual .................4 45
N Pe rm anen tly Ac tiveRi sk ofRo lling
Aw ay <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 464
00AFOb tain aNe wKe y........................ 471
ç Off............................................... 455
00D9Of f............................................... 452
Onl yShif tto 'P' when Vehicle isSta‐
tio nar y.................................................4 65 Inde
x503

O
Occupant safety
Pe ts intheve hicle ................................. 62
Occupant safety
see Airbag
see Automatic front pass engerfront
airb agshut off
see PRE-S AFE®
(anticip ator yoccu‐
pant protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
see Restra int system
see Seat belt
Odome ter
see Totaldis tance
Oi l
see Engi neoil
On -bo ardco mp uter ...... ...........................228
Assis tance grap hicmenu <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 231
Disp laying theser vice duedate........... 351
Head-up Displaymenu ........................ 237
Media menu .................................... ....2 35
Menu designs ......................................229
Menu overview .................................... 228 Multif
unction displa y...................... .....2 30
Na vig ation system menu ..................... 233
Oper ating ............................................ 228
Ra dio menu .........................................2 35
Ser vice menu ......................................231
Te lephon emen u.................................. 236
Tr ip men u........................................ .... 232
On-boa rddiag nostics interface
see Diag nostics con nection
Open- sourcesof tware ...............................3 1
Opening thetrunk lidusing your foot
HANDS-FREE ACCES S.................... .......7 6
Oper ating fluids
Ad ditiv es(fuel) ................................ .... 427
Br ak efluid ...................................... .....4 28
Coo lant (engi ne)....... ..................... ...... 429
Engine oil....... ......................................427
Fu el(gasoline) ................................. ....4 26
No tes .................................................. 425
Re frig er ant (airconditio ningsystem) ...430
Wi ndsh ield wa sher fluid .................. .... 429
Ope ratin gsaf ety
Decl arati on ofconf ormity (wirel ess
ve hicle component s)........................ ..... 25 Inf
ormation ............................................ 24
Oper ating system
see On-bo ardcom puter
Oper ator' sMan ual
Ve hicle equipment ................................. 22
Oper ator's Manual (digital) ......................2 0
Ov erhead controlpanel
Making calls(Mercedes meconn ect) ..319
Ov ervie w ................................................ 14 P
Pa int code ................................................ 423
Pa intw ork(cleaning instructions) .......... 361
Pa nic alar m................................................ 65
Ac tivati ng/d eactiv ating ........... ..............65
Pa nor amic sliding sunroof
see Sliding sunroof
Pa rk pos ition
Inser ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> .............155
Sel ecting automatical ly<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 155
Pa rking
see Elec tric par kingbr ak e Inde
x51
5

Pa
rking aid
see Parking AssistPA RK TRONI C
Pa rking Assis tPA RK TRONI C<0011001100110011001100110011001100110011001100110011001100110011
00110011> 200
Ac tivati ng ........... ................................. 202
Ad jus ting warning tones <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 203
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 200
Sid eim pa ct protect ion ..................... ... 201
Switc hingoff......... .............................. 202
Sy stem limit ations ........................... ....2 00
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 .............. 169
Pa rking light s...........................................1 22
Pa rking posit ion
Ex terior mir rors <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 135
St or ing theposition ofthefront -
passeng eroutside mirrorusi ng
re ve rsege ar .........................................1 36
PA SSEN GERAIRBAGstatus displa y
see Automatic front pass engerfront
airb agshut off Pa
yload
Calculat ionexam ple ............................ 401
De term inin gth emaximum .................. 400
Pe rfume
see Perfume atomiz er
Pe rfume atomizer .................................... 142
Inser ting/r emoving theflacon .............1 42
Se tting ................................................. 141
Pe rfume vial
see Perfume atomiz er
Pe rm itted towing methods .....................3 81
Pe rsonaliz ation
see User profile
Pe ts inthe vehicl e...... ...............................62
Phone book
see Cont acts
Pictur efo rm ats
see Video mode
Pictur ese ttings
see Video mode
PIN protection
Ac tivati ng/d eactiv ating ........... ............270 Plas
tictrim (Care) ....... ............................ 365
Pla ybac kop tion s
Selecti ng....... ......................................333
POI Selecti ng....... ......................................280
POI symbo ls
Selecti ng....... ......................................298
Po we rsupp ly
Swi tching on(Start/S topbutt on) ........ 144
Po we rwa sher (care)...............................3 59
Po we rwi ndo ws
see Side windo ws
PRE-S AFE®
(anticipat oryoccupant
pr otection) .................................................4 7
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 47
PRE-S AFE®
Sound ................................. 47
Re versing measur es.............................. 48
PRE- SAFE®
PL US (ant icipa tory occu‐
pa nt protection plus)................................ 48
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 48
Re versing measur es.............................. 48 51
6
Inde x

Seat
heating
Ac tivati ng/d eactiv ating ........... ..............98
Se at ventilat ion
Switc hingon/o ff<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 99
Se cond telephone ...................................3 05
Connecting .......................................... 305
Fe atur es.............. ................................ 305
Select ingage ar
see Changing gears
Select orleve r
see DIRECT SELECTleve r
Self-t est
Au tomatic front pass engerfront air‐
bag shut off..... ....................................... 44
Sensor s(Car e)......... ................................ 364
Ser vice center
see Qualif iedspecialis two rkshop
Ser vice interva ldisp lay
see ASSYST PLUS
Ser vice station search
St artin gaut omat icsear ch<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 287
Se tting aspe ed
see Cruise contr ol Se
tting summe rtime <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 264
Se tting thedatefo rm at ....... ................... 265
Se tting thedis tance unit........................ 269
Se tting thema pscale
see Map
Shif tpa dd les
see Steer ing wheel paddle shifters
Shif ting gears
Gea rshif tre comme ndation <0011001100110011001100110011001100110011001100110011001100110011
00110011> 157
Shor tmessag es
see Text mes sage s
Side airbag .................................................4 0
Side impact protection ...........................2 01
Side windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 80
Ch ild sa fety lock inthere ar
passe nger com partment ................ .......6 2
Closin g............................................ ...... 80
Closin gusin gth eSmar tKey <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 82
Co nvenienc eclosing featur e.......... .......8 2
Con venie nce openi ng <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ..81
Opening .......................................... .......8 0
Opening withth eSmar tKey <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 81
Pr oblem .................................................8 2 Ro
ller sunblin d.......................................7 8
Size designation (tires) ........................... 406
Sliding sunroof.......................................... 83
Au tomatic functions .............................. 86
Clo sing .................................................. 83
Clo sing using theSmar tKey <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 82
Ope ning <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 83
Ope ning with theSmar tKey <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 81
Pr oblem .................................................8 6
Ra inclos ingfunc tion .............................8 6
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 64
Ac ous ticlocking verificati onsignal ....... 65
Batt ery <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>66
Ener gyconsu mption........... ...................65
Fe atur es................................................ 64
Ke yring attachme nt<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ......66
Mec hanica lke y ...................................... 66
Ov ervie w ...............................................6 4
Pa nic alar m <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>65
Pr ob lem <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 67
Un loc kin gse tting .................................. 65
Sma rtKe yfunctions
Deactiv ating.......................................... 65 520
Index