2021 MERCEDES-BENZ CLS fuel cap

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Intheeve ntofafire intheengine compartmen t,ke ep thehood closed andcallthefire ser vice. #
Waitunt ilth eengine hascooled down. #
Mak esur eth at theair supply tothera diat orisno tobs truct ed. #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king.
ÿ *T
hefanmo toris faulty . #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king.
00B6
Fuel Level Low *T
hefuel suppl yhas dropped intoth ere ser verang e. #
Refuel .
00B6
Ga sCa pLoose *T
hefuel filler cap isno tclos edcor rectly orthefuel system isleaking. #
Close thefuel filler cap. #
Ifth efuel filler cap wasalr eady proper lyclosed :con sult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 353

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions #
Have theve hicle checkedas soon aspossible ataqu alif ied spec ialistwo rkshop.
003D Electr icalmalfunction warn‐
ing lam p *T
heredelect rical fault warning lam pis lit.
Ther eis afa ult intheelectr ics. #
Notethemessag eson themultifunc tiondispla y.
00B6
Fu elreser vewarning lam p
fl ashes *T
he yello wfuel reser vewarning lam plight sup while youar edr ivin g.
Ther ehas been press ureloss inthefuel system. Thefuel filler cap isno tclos edcor rectl yor thefuel system isleak‐
ing. #
Close thefuel filler cap.
If th efuel filler cap hasalready been closedcor rectl y: #
Consul ta qu alif ied spec ialistwo rkshop.
00B6 Fu elreser vewarning lam p
light sup *T
he yello wfuel reser vewarning lam plight sup while theengine isrunning .
The fuelsu pp lyhas dropped intoth ere ser verang e. #
Refuel . 392
Displaymessa gesand warning/ indic ator lam ps

Disp
lay(m ult imedi asy stem) .................. 224
Operating ............ ................................ 224
Displa y(on-boa rdcom puter)
Dis play son themultifunc tiondispla y... 219
Disp laymes sage...... ...............................3 40
Ca lling up (on-boa rdcom puter) ..... ...... 340
No tes ..................... ............................. 340
Displa ymessag es
00B2 -- -mp h...... ...............................3 63
ç ---mp h.....................................3 63
003D 12VBatt erySee Oper ator's
Manual ................................................ 377
00D7 48VBatt erySee Oper ator's
Manu al....... ......................................... 378
: ActiveHea dlamps Inoperati ve .... 347
é ATTENTION ASSISTInoper ative
... ............ ..............................................3 62
é ATTENTION ASSIST: Take a
Br ea k! <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>........363
: Automatic HeadlampMode
Inoper ative..... ..................................... 347 0027
CheckBr ak eFlui dLe vel.............. 361
0026 CheckBr ak ePa ds See Oper a‐
to r's Manua l...... .................................. 362
00BD CheckCool antLevelSee Oper‐
at or's Manual ...................................... 352
00B3 CheckEn gine OilLevel(A dd 1
qu art) .................................................. 385
: CheckLef tLo wBeam (exa m‐
ple) ...................................................... 346
0077 CheckTire s ................................ 381
00B2 CheckWa sher Fluid .................... 351
ÿ CoolantTooHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 352
00CE Current lyUn available Camera
Vi ew Restrict ed <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ......369
ç Current lyUn available Radar
Sen sorsDir ty ...................................... 368
0025 Currentl yUna vailable See
Opera tor's Manua l...... ......................... 372 00E5
Currentl yUna vailable See
Opera tor's Manua l..... ..........................3 73
Á Don't Forget Your Key................ 345
00CC Drive Mor eSlo wly .......................3 71
00B3 EngineOilLe velCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>..386
00B3 Engine OilLevelLo wStop Vehi‐
cle Turn Engi neOff............ ..................385
00B3 EngineOilPr ess ureSt op
Switc hOf fEngin e................................ 386
00B3 EngineOil Reduce OilLevel........ 385
0075 Front LeftMalfunction Service
Re quired (exa mp le) .............................. 341
00B6 FuelLevelLo w ............................ 353
00B6 GasCap Loose ...........................3 53
0025 Inoper ativeSee Oper ator's
Manu al....... ......................................... 373
00E5 Inoper ativeSee Oper ator's
Manua l..... ............................................ 374 408
Index

Wa
rning/indicat orlam p
0025 ABSwa rning lam p...................... 397
00D4 ActiveBr ak eAssi stwa rning
lam p................................................ .... 396
004D Brakesy stem warning lam p
(Canada only)...................................... 395
0027 Brakewa rning lam p(US Aonl y).. 395
004D Brakeswarning lam p(yello w)
(Canada only)...................................... 394
ÿ Coolant warning lam p(red) ........ 390
ÿ Coolant warning lam p(yello w) .... 391
0024 Electric par kingbr ak eindic ator
lam p(red) (Canada only).....................3 93
0049 Electricpar king brak eindi cator
la mp (red) (USAonl y).......................... 393
003D Electrical malfunc tionwarning
lam p...... .......................................... .... 392
00B9 Engine diagno siswarning lam p.. 391
00BB ESP®
OFF warning lam p.............3 98
00E5 ESP®
wa rning lam pflashes ........ 397 00E5
ESP®
wa rning lam plight sup ...... 398
00B6 Fuelreser vewarning lam p
fl ashes .................................................3 92
00B6 Fuelreser vewarning lam p
light sup .............................................. 392
Ù Powe rst eer ing warning lam p
(r ed) .................................................... 389
00C6 Recup erati ve Brak eSy stem
wa rning lam p(US Aonl y).....................3 94
0075 Restra int system warning lam p.. 388
00E9 Seatbeltwarning lam pflashes ..388
00E9 Seatbeltwarning lam plight s
up .................................................. ...... 389
ä Suspen sionwarning lam p(yel‐
lo w) ................................................ .....3 96
0024 Theelectricpar king brak e(yel‐
lo w) indi catorlamp <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 393
0077 Tire pressur emonit oring sys‐
te m wa rning lam pflashes ...................3 99 0077
Tire pressur emonit oring sys‐
te m wa rning lam plight sup .................4 00
L Warning lam pfo rdis tance
wa rning func tion .................................3 96
Wa rning/indicat orlam ps.......................3 87
Ov ervie w ............................................. 387
PA SSENGER AIRBAG ............................ 46
Wa rranty ....................................................2 9
Wa sher fluid
see Windsh ield wa sher fluid
Wa shing byhand (care)...... ....................271
Wa terta nk
see Air-water duct
We ather information ...............................239
We bbr ow ser
Ov ervie w(multimedia system) .............2 49
Whee lch ang e
Lo we ring theve hicle ............................3 24
Mounting ane wwheel ........................ 323
Re mo ving awhee l..... ..........................3 23
Re mo ving/ins talling hubcaps .............3 20
Whee lro tat ion .........................................3 19 430
Index