2020 MERCEDES-BENZ C-CLASS SEDAN warning

Ti
re s Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0077 Ti re pressur emonit oring
sy stem warning lam plight s
up The
yello wtirepr essur emon itor ing system warning lam p(pr essur eloss/ malfun ction) islit.
*The tirepr essur emon itor ing system has detected tirepr ess urelos sin at leas tone ofthetir es. &
WARNIN GRisk ofan acci dent dueto insuf ficie nttirepr ess ure
Ti re pressur esthat areto olow pose thefo llo wing hazar ds:
R The tires ma ybur st,especiall yas theload andvehicle speed increase.
R The tires ma ywe arexc essiv elyand/or unevenly, whic hma ygr eatl yim pair tiretract ion.
R The drivin gch aract eristic s,as wellas steer ing and braking, maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. #
Obser vethere comme ndedtirepr ess ure. #
Adjus tth etir epr essur eif neces sary. #
Stop theve hicle, paying attention toroad and traffic condi tions. #
Checkth etir epr essur eand thetir es. 500
Displa ymessag esand warning/ indic ator lam ps

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0077 Ti re pressur emonit oring
sy stem warning lam p
fl ashes The
yello wtirepr essur emon itor ing system warning lam p(pr essur eloss/ malfun ction) flashes forapp roxima tely one
minut eand then remains lit.
*The tirepr essu remonit oring system isdef ective. &
WARNIN GThe reisarisk ofan accident ifth etir epr essur emonit oring system ismalfunct ioning
If th etir epr essur emonit oring system ismalfunct ioning,itis no table toissue awa rning ifth er eis pressur eloss
in one ormor eof thetir es.
Un der inflated tires ma y,forex am ple, impair thedr iving, steer ing and braking charact eristic s. #
Have thetir epr essur emonit oring system checkedat aqu alif ied spec ialistwo rkshop. #
Visit aqu alif ied spec ialistwo rkshop. Ve
hicl e Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
Ù Wa rning lam pfo relectr ic
po we rst eer ing The
redelect ric po we rst eer ing warning lam pis lit while theengine isrunning .
*Th epo we r-assis tedsteer ing orthesteer ing itself ismalfunct ioning. &
WARNIN GRisk ofacci dent ifsteer ing capability isim pair ed
If th esteer ing does notfunc tion asintended, theve hicle's operating safetyis jeopar dized. Di
spla ymes sagesand warning/ indic ator lam ps 50
1

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions #
Pull overand stop theve hicle safely assoon aspossible, paying attention toroad and traf fic condi tions.Do
no tcontinu edr ivi ng und eranycir cums tances. #
Consu ltaqu alif ied spec ialistwo rkshop. #
Notethemessag eson themultifunc tiondispla y. 502
Displa ymessag esand warning/ indic ator lam ps

0053
Inoper ative.... .............................4 54
0049 Intell. Light System Inoperativ e
... ..........................................................4 86
Á KeyNo tDe tected (red displ ay
messa ge).............................................4 80
Á KeyNo tDe tected (whit edis‐
pl ay messa ge).....................................4 80
0075 LeftSide Curtain Airbag Mal‐
fun ction ServiceRe quired (Exam ple) ...4 51
¢ Lowe ring <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...........456
ä Malfunctio nDr ive at Ma x.50
mp h..................................................... 457
0049 Malfunction SeeOper ator ’s
Manual ................................................ 485
Á ObtainaNe wKe y.......................4 79
ç Off....... .......................................463
00D9 Off....... .......................................462
0049 Parking Brak eSee Opera tor's
Manua l..... ................ ........................... 446
0077 Please Correct Tire Pressur e...... 477 0049
Please Release Parking Brak e.... 445
006F Rear Lef tBac kres tNo t
La tched (Exam ple) ...............................4 84
Á Replace KeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 479
003D SeeOperator's Manua l...... .........467
0075 SRSMalfunction Service
Re quired .............................................. 450
Ù Steer ing Malfunct ionIncreased
Ph ysical Effort See Operator's Man‐
ua l...... ................................................. 482
Ù Steer ing Malfunct ionStop
Immediat elySee Oper ator's Manual ...482
003D Stop Vehicle LeaveEngi neRun‐
ning <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ...468
003D Stop Vehicle SeeOper ator's
Manual ................................................ 467
00CC Stop Vehicle Vehicle TooLo w ..... 457
ç Suspended ................................. 463
0049 SwitchOf fLights ........................ 485
0049 SwitchOn Headlam ps................4 85 0049
Turn On theIgnit iontoRelease
th ePa rking Brak e................................ 444
0072 Vehicle Ready toDrive Swi tch
th eIgnit ionOffBef oreEx iting .............. 481
00CC Vehicle Rising Please Wait.......... 456
00CC Vehicle Rising ............................. 456
0077 Warning Tire Malfunction ............ 478
0077 Wheel Sensor(s) Missing ............ 476
Ac tiveBli nd Spo tAssi stCur rently
Un available SeeOper ator' sMan ual.....4 61
Ac tiveBli nd Spo tAssi stInoper ative.... 461
Ac tiveBr ak eAssi stFunctio nsCur‐
re ntl yLim ited See Operator's Man‐
ua l...... ................................................. 453
Ac tiveBr ak eAssi stFunctio nsLim i‐
te dSee Oper ator's Manual .................. 453
Ac tiveDis tance AssistCur rently
Un available SeeOper ator' sMan ual.....4 63
Ac tiveDis tance AssistInoper ative.... .. 463 Inde
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3

Ac
tiveDis tance AssistNo wAv ailable
.. ...........................................................4 64
Ac tiveLa ne Keeping AssistCamer a
Vi ew Restrict ed See Operator's Man‐
ua l..... ............................... ...................4 60
Ac tiveLa ne Keeping AssistCur rentl y
Un available SeeOper ator' sMan ual.....4 59
Ac tiveLa ne Keeping AssistInopera‐
tiv e ............... ....................................... 460
Ac tivePa rking Assistand
PA RK TRONI CInoper ative See Opera‐
to r's Manua l..... ........... ........................ 456
Ac tiveSt eer ing Assis tCur rentl y
Un available SeeOper ator' sMan ual.....4 58
Ac tiveSt eer ing Assis tInoperativ e.......4 58
Ad aptiveHig hbeam Assis tCamer a
Vi ew Restrict ed See Operator's Man‐
ua l..... .......... ..................... ...................4 87
Ad aptiveHig hbeam Assis tCur rently
Un available SeeOper ator' sMan ual.....4 86 Ad
aptiveHig hbeam Assis tIn oper a‐
tiv e ...................................................... 486
App lyBrak eto Shif tfr om 'P' ................ 472
App lyBrak eto Shif tto 'R' ....................4 72
Au xiliary Batt eryMal functi on............... 474
Begi nning Emergency Stop .................. 459
Blind SpotAssis tCur rentl yUna vaila‐
ble See Opera tor's Manua l...... ............ 460
Blind SpotAssis tInoper ative...... ......... 461
Chec kBr ak ePa ds See Oper ator's
Manual ................................................ 449
Chec kTire Pressur eSoon .................... 474
Chec kTire Pressur eThen Restar t
Ru nFla tIndi cator <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ........475
Cr uise Control Inoper ative.................. 464
Cr uise Control Off...............................4 64
Decr ease Spe ed............ ...................... 478
Dr ive More Slowly ............ ...................458
Dr iver' sDoo rOp en &Trans miss ion
No tin PRisk ofVehicle Rolling Away ... 472 Fr
ont Passeng erAirbag Disabled See
Oper ator's Manual ...............................4 51
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual ...............................4 52
Hazard Warning Flashe rsMalfunc‐
tioning .................................................4 87
Mer cedes meconn ectServices Limi‐
te dSee Oper ator's Manual .................. 454
N Pe rm anen tly Ac tiveRi sk ofRo lling
Aw ay <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 473
Onl yShif tto 'P' when Vehicle isSta‐
tio nar y.................................................4 72
Place theKe yin theMar kedSpace
See Oper ator's Manual ........................ 480
PRE-S AFEInoper ativeSee Oper a‐
to r's Manua l...... .................................. 454
Ra dar SensorsDir tySee Oper ator's
Manual ................................................ 454
Re versing NotPo ssible Service
Re quired .............................................. 473 51
4
Inde x

Gasoli
ne............... ....................................4 31
Gear shiftre comm endation .................... 156
Genuin epar ts............................................ 21
Glide mode ...............................................156
Glo vebox
Loc king /unloc king.............................. 107 H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... 394
HAND S-FREEAC CESS ................................ 77
Hazar dwa rning light s.............................1 23
Hazar doussubstances
Inf ormatio n....... .....................................24
Head restra int
Fr ont (adjus tingmechanicall y)............... 97
Re ar (installin g/remo ving) .....................9 9
Re ar passe nger com partment
(adj ustin g) .............................................9 8 Head-up
Display...... ................................239
Ad jus ting disp lay el eme nts(on-bo ard
com puter) ..... ................................... .... 239
Ad jus ting thebr ightn ess(on-boar d
com puter) ....................................... ..... 239
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>239
Menu (on-bo ardcom puter) ..... .......... ... 239
Se tting theposition (on-boar dcom‐
put er) ............................................. ..... 239
Switc hingon/off........................... ...... 240
Headlin er(car e)...... .................................369
Heating see Climat econtr ol
High beam
Switc hingon/of f...... ........................ ... 122
High-be amflasher ................................... 122
High-be amheadlam ps
Ad aptiveHig hbeam Assis t.............. .....1 24
Hill star tassi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 195
HOLD functio n...... ................................... 196
Fu nctio n/no tes ................................... 196
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 196 Hood
Opening/clo sing................................. 356
Ho tspo t
Se tting up(Wi-Fi) ................................. 269 I
Iden tificatio nplat e
Engine ................................................. 428
Re frig er ant .......................................... 435
Ve hicle ................................................ 428
Ignition Switc hingon(Start/S topbutt on) ........ 141
Ignit ionkey
see Smar tKey
Imm obiliz er................................................ 89
Indi catorlam ps
see Warning/ indic ator lam ps
Individ ualdrive pr og ram
Con figur ing .......................................... 152
Sel ecting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 152
Insid ere ar vie wmir ror
see Exterior mir rors Inde
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9

Lam
p
see Inte rior lighting
Lam ps(Ins trument Display)
see Warning/ indic ator lam ps
Lane detection (automatic )
se eAc tiveLa ne Keeping Assist
Lane Keeping Assist
see ActiveLa ne Keeping Assist
Languag e.................................................. 271
No tes ................................................... 271
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 271
LA TC H-type (ISOFI X)child seat secur‐
ing system
In stallin g................................................ 56
Le velcontr olsystem
see AIRMA TIC
Light switch
Ov ervie w ........ ................................ ...... 121
Light ing
see Inte rior lighting
see Lights
Lights ........................................................ 121
Ad aptiveHig hbeam Assis t...................1 24 Ad
jus ting theins trument lighting ........ 233
Au tomatic driving lights..... .................. 122
Comb inationswit ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 122
Cor nering light func tion<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 124
Haza rdwa rning light s.................... ...... 123
High beam............ ...............................122
High -beamflasher ...............................1 22
Ligh tswi tch ....... ............................ ...... 121
Lo w-beam headlam ps.................... ...... 121
Pa rking light s.................................. .....1 21
Re ar foglam p................................. ...... 121
Re sponsibili tyforlig hting systems .......1 21
Se tting theex terior lighting switch-
of fdela ytime ................................. ..... 125
Se tting thesur round lighting.......... .....1 26
St andi nglight s................................ .....1 21
Tu rn signals .................................... ..... 122
Limit edWa rranty
Ve hicle ............................................. ..... 28
Liv eTr af fic Inf orma tion
Dis playing subsc ript ion informatio n.... 296
Disp laying thetra ffic map ...................2 97
Dis play ing traffic inci dents <0011001100110011001100110011001100110011001100110011001100110011
00110011> 297
Ext endi ngasu bscr iption <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 296
Issu inghazar daler ts <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 298Lo
ad inde x(ti res) .....................................4 10
Load -bearing capacit y(tir es) .................. 410
Load ing.....................................................1 10
Bag hook<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>....111
Car gotie-do wn rings <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ....110
Def initio ns ............ ...............................412
No tes ................................................... 105
Ro ofcar rier .......................................... 113
St ow agespac eunde rth etrunk floor ...112
Load ingguid elines .................................. 105
Load inginforma tion table ...................... 403
Load s
Sec uring .............................................. 105
Locat orlight ing
see Surround lighting
Loc king /unl ocking
Ac tivati ng/d eactiv ating theaut o‐
matic locking featur e.............................7 2
Emerg encykey ...................................... 73
KEYLESS- GO..........................................70
Un loc kin gand open ingdoor sfrom
th einside ..............................................7 0 Inde
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1

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
Ov ervie w .......................................... ...... 14 P
Pa int code ................................................ 428
Pa intw ork(cleaning instructions) .........3 65
Pa nic alar m............... ................................. 66
Ac tivati ng/d eactiv ating ........... ..............66
Pa nor amic sliding sunroof
see Sliding sunroof
Pa rk pos ition
Inser ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> ...........154
Sel ecting automatical ly<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 154
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<0011001100110011001100110011001100110011001100110011001100110011
00110011> 200
Ac tivati ng ........... ................................. 204
Ad jus ting warning tones <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 205
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>200
Pr ob lems <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>202
Sid eim pa ct protect ion ..................... ... 203
Switc hingoff.................................... ... 204
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 21
Pa rking posit ion
Ex terior mir rors <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 131
St or ing theposition ofthefront -
passeng eroutside mirrorusi ng
re ve rsege ar .................................... .....1 32
PA RK TRONI C
Ma lfunction <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .............202PA
SSEN GERAIRBAGstatus displa y
see Automatic front pass engerfront
airb agshut off
Pa yload
Calculat ionexam ple ............................ 405
De term inin gth emaximum .................. 404
Pe rfume
see Perfume atomiz er
Pe rfume atomizer .................................... 138
Inser ting/r emoving theflacon .............1 38
Se tting ................................................. 138
Pe rfume vial
see Perfume atomiz er
Pe rm itted towing methods .....................3 85
Pe rsonaliz ation
see User profile
Pe ts inthe vehicl e...... ...............................64
Phone book
see Cont acts
Pictur efo rm ats
see Video mode
Pictur ese ttings
see Video mode 526
Index