2019 MERCEDES-BENZ C-CLASS SEDAN headlamp

Light
s Displa
ymess ages
Possible causes/conseq uencesand0050 0050
Solutions
0049 Int ell. Light System Inoper-
ative *T
heIntellig entLight System isdef ective. The lighting system continues tofunction proper lywit hou tth efunc tionsof
th eInt ellig entLight System. 0007
Visit aqu alif ied spec ialistwo rkshop.
0049 Check LeftLow
Beam (Exam ple) *T
hecor responding lightsourceisdef ectiv e. 0007
Drive on car efully . 0007
Visit aqu alif ied spec ialistwo rkshop immediat ely.
or 0007
Chec kwhe ther youar eper mittedto replace thelight sourceyourself (0013 page12 9).
0009 LED light bul bs: thedispla ymessag efo rth ecor responding lampappea rsonl ywhen allthelight- emitt ingdiodes
in thelam pha ve failed.
0049 Ac tiveHeadlamp sIno pera-
tiv e *T
heactiv eheadla mpsar edef ectiv e. 0007
Visit aqu alif ied spec ialistwo rkshop. 47
6
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0049 Switc hOff Lights *Y
ouarelea ving theve hicle andthelights arest ill switc hedon. 0007
Turn thelight switc hto the0058 position .
0049 Malfunct ionSee Opera-
tor’s Manual *T
heexterior lighting isdef ectiv e. 0007
Visit aqu alif ied spec ialistwo rkshop.
0049 Switch OnHeadla mps *Y
ouaredr iving without low- beam headlam ps. 0007
Turn thelight switc hto the0058 or0058 position .
0049
Autom aticHeadlamp Mode
Inoper ative *T
helight sensor isfaulty . 0007
Con sult aqu alif ied spec ialistwo rkshop.
*A daptiveHighbeam Assistis malfunc tioning. Displa
ymessag esand warning/ indic ator lam ps 47
7

Ac
tiveBli nd Spo tAss t.No tAv ailable
When Towing aTr ailer SeeOpera‐
to r's Manua l..... ........... ........................ 448
Ac tiveBr ak eAssi stFunctio nsCur‐
re ntl yLim ited See Operator's Man‐
ua l..... .......... ..................... ...................4 47
Ac tiveBr ak eAssi stFunctio nsLim i‐
te dSee Oper ator's Manual .................4 45
Ac tiveDis tance AssistCur rently
Un available SeeOper ator' sMan ual.....4 56
Ac tiveDis tance AssistInoper ative..... .4 56
Ac tiveDis tance AssistNo wAv ailable
.. .............. .............................................4 56
0049Ac tiveHea dlamps Inoperati ve ..... 476
Ac tiveLa ne Keeping AssistCamer a
Vi ew Restrict ed See Operator's Man‐
ua l..... .......... ................ ........................ 456
Ac tiveLa ne Keeping AssistCur rentl y
Un available SeeOper ator' sMan ual.....4 51 Ac
tiveLa ne Keeping AssistInopera‐
tiv e ...................................................... 452
Ac tivePa rking Assistand
PA RK TRONI CInoper ative See Opera‐
to r's Manua l...... .................................. 450
Ac tiveSt eer ing Assis tCur rentl y
Un available SeeOper ator' sMan ual.....4 50
Ac tiveSt eer ing Assis tInoperativ e.......4 49
Ad aptiveHig hbeam Assis tCamer a
Vi ew Restrict ed See Operator's Man‐
ua l...... ................................................. 478
Ad aptiveHig hbeam Assis tCur rently
Un available SeeOper ator' sMan ual.....4 78
Ad aptiveHig hbeam Assis tIn oper a‐
tiv e ...................................................... 477
App lyBrak eto Shif tfr om 'P' ............... 464
00ADAT TENTION ASSISTInoper ative... 455
00ADAT TENTION ASSIST: Take a
Br ea k! <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>.........451 0049Au
tomatic HeadlampMode
Inoper ative..... ..................................... 477
Au xiliary Batt eryMal functi on.............. 465
Bli nd Spo tAssi stCur rentl yUna vaila‐
ble See Opera tor's Manua l..... ............. 449
Bli nd Spo tAssi stInoper ative.... ........... 449
Bli nd Spo tAssi stNo tAv ailable When
To wing aTr ailer SeeOperat or'sMan ‐
ual .......................................................4 53
0027Che ckBrak eFlu idLevel.............. 439
Chec kBr ak ePa ds See Oper ator's
Manual ................................................ 448
Chec kCoolan tLe velSee Oper ator's
Manual ................................................ 458
00B2Chec kEn gine OilAtNe xtRe fu‐
eli ng ...... .............................................. 463
00B2Che ckEngi neOilLe vel(A dd 1
qu art) .................................................. 462
0049Chec kLef tLo wBeam (Exam‐
ple) ...................................................... 476 502
Index