2021 MERCEDES-BENZ E-CLASS COUPE fuel

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 . Displ
aymessa gesand warning/ indic ator lam ps 40
1

Ac
tiv eSte ering Assis t
Ac tivati ng/d eactiv ating........... ..............187
Ac tiveEmerg encyStop Assis t............... 187
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 188
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>185
Sy stem limits. ........................................1 85
Ac tiv eTr af fic Jam Assis t
Ac tivati ng/d eactiv ating........... ..............185
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>184
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>121
Swi tching on/of f.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 122
Ad aptiv eHighb eamAssistPlus
Ac tivati ng/d eactiv ating........... ..............123
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>122
Ad diti ves
Engi neoil.... ............ ...............................341
Fu el................... .....................................3 41
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel ADS
PLUS dam ping system
see AIR BO DY CONTR OL
Ad versewe ather light....... ........................120
Af ter-sales service center
see ASSYSTPL US
Air bag
Re duced protect ion.. ...............................4 4
AIR BODY CONT ROL
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 204
Sus pens io<0051001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 203
Ai rco ndi tioning men u
Ca lling <0058005300110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 134
Air distribut ion
Se tting. .................................................. 133
Se tting (MBU Xmul time diasy stem).. ..... 135
Air freshen ersystem
see Perfume atomiz er
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air suspension
see AIRBODY CONTR OL Air
vents
Ad jus ting (front) ............ .........................137
Ad jus ting (rea r)............. .........................138
Ad jus ting theAIRSC ARFvents ............... 138
Air vents
see Airvents
Ai r-condi tioningsystem
see Climat econ trol
Air -recir cula tion mode.............................. 136
Air -water duct
Ke eping free... ....................................... 276
Airb ag
Ac tivati on........... .....................................36
Fr ont airbag (driver ,fr ont passeng er)......42
Ins tallation locations...............................4 2
Knee airbag.... .........................................4 2
Ov ervie w.. ............................................... 42
PA SSENGER AIRBAGind icat orlam p....... 47
Pr otect ion................................................ 43
Side airbag ..............................................4 2
Wi ndo wcur tain airbag .............................4 2
Air flow
Se tting. .................................................. 133 Inde
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1

006F
Front LeftSeat Backres tNo t
Lo cked (exa mp le).. ................................ 359
00B6 FuelLevelLo w..............................3 61
00B6 GasCap Loose.............................3 61
0025 Inoper ativeSee Oper ator's
Manua l....... ...........................................3 81
00E5 Inoper ativeSee Oper ator's
Manua l....... ...........................................3 82
007A Inoper ativeSee Oper ator's
Manu al........ .......................................... 383
0053 Inoper ative......... .......................... 384
: Intell.Ligh tSy stem Inoperativ e....355
Á KeyNo tDe tected (red displ ay
messa ge)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 353
Á KeyNo tDe tected (whit edis‐
pl ay messa ge)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 352
0075 LeftSid eCu rtain Airbag Mal‐
fun ction ServiceRe quired (exa mp le).....3 49
¢ Lowe ring.............. <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 379 ä
Malfunction Drive at Max. 50
mp h<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 378
: Malfunction SeeOper ator ’s
Manual... ............................................... 354
Á ObtainaNe wKe y<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 352
ç Off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 372
00D9 Off... ............................................. 370
0049 Parking Brak eSee Opera tor's
Manua l......... ......................................... 365
0077 PleaseCor rect Tire Pressur e... ..... 389
0049 Please Release Parking Brak e.. .... 368
00D9 Please WaitChar ging 48VBat ‐
te ry …<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 387
Á Replace KeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 352
003D SeeOperator's Manua l......... .......3 85
0075 SRSMalfunction Service
Re quired ................................................ 349
Ù Steer ing Malfunct ionIncreased
Ph ysical Effort See Operator's Manua l.. 357 Ù
Steer ing Malfunct ionStop
Immediat elySee Oper ator's Manual ..... 358
003D Stop Vehicle LeaveEngi neRun‐
ning <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011>.......386
003D Stop Vehicle SeeOper ator's
Manual... ............................................... 386
00CC Stop Vehicle Vehicle TooLo w....... 378
ç Suspend ed<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 372
: SwitchOf fLig hts <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 355
: SwitchOn Hea dlamps<0011001100110011001100110011001100110011001100110011001100110011
00110011> 355
0049 Turn On theIgnit iontoRelease
th ePa rking Brak e..................................3 69
0072 Vehicle Ready toDrive Swi tch
th eIgnit ionOffBef oreEx iting ............... 357
00CC Vehicle Rising Please Wait............ 379
00CC Vehicle Rising ...............................3 79
0077 Warning Tire Malfunction. ............ 390
0077 Wheel Sensor(s) Missing..............3 88
Ac tiveBli nd Spo tAssi stCur rently
Un available SeeOper ator' sMan ual.......3 75 41
8
Inde x

F
Fa tig ue detection
see ATTENTION ASSIST
Fi rs t-aid kit(sof tsi ded) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ......284
Fl aco n
Inse rting/ remo ving .............................. .1 36
Flat tire
Cha nging awhe el....... ........................... 328
MOExt ended tires ....... ........................... 285
No tes... .................................................2 84
TIREFIT kit............................................. 286
Flat towing
see Tow- bar system
Floor mats.................................................. 115
Fo glight (ext ended rang e)........................ 120
Fo ilco vering
Ra dar and ultrasonic sensors................ 168
Fr ag rance
see Perfume atomiz er
Fr ee sof tware.. ............................................ 34
Fr eq uencies
Tw o-w ayradio .......................................3 36 Fr
ont airbag (driver ,fr ont passeng er).......4 2
Fr ont passeng erseat
see Seat
Fu el
Ad ditiv es.......................................... ...... 341
E1 0.... .................................................... 340
Fu elreser ve<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> 341
Ga sol <004C005100480011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 340
Qua lity (gas oline ).<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 340
Re fuel ing.... ...........................................1 58
Sulfu rcont ent............ ........................... 340
Ta nk cont ent<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> ................341
Fu nction seat
see Door controlpanel
Fu ses
Bef orere placing afuse .................... ...... 300
Dashboar dfuse box.............................. 302
Fu se assignment diagram..................... 300
Fu se boxin theengine compartmen t.... 301
Fu se boxin thefront -passen gerfo ot ‐
we ll................................................... .... 302
Fu se boxin thetrunk... .........................3 02
No tes... ............................................. ....3 00 Fu
ses
see Fuses G
Gar agedoor opener
Clea ring thememor y.... .........................1 64
Opening orclosing thedoor.. ................1 64
Pr ogr amming buttons. ........................... 162
Re sol ving problems ...............................1 63
Sync hronizing thero lling code.. .............1 63
Gasol ine......... ............................................340
Gear shiftre comm endation......................1 57
Genuin epar ts........ ...................................... 20
Genuin ewo od (Car e).................................2 81
Glide mode...... ........................................... 157 H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... ..304
HAND S-FREEAC CESS .................................. 75
Hazar dwa rning light s...............................1 18 Inde
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O
Occupant safety
see Airbag
see Automatic front pass engerfront
airb agshut off
see Pets intheve hicle
see PRE-S AFE®
(anticipat oryoccu‐
pant protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
see Restra int system
see Seat belt
Oil see Engine oil
On-boar dcom puter
Displa yingtheser vice duedate............. 270
Hea d-up Display menu... ............ ........... 227
Mul tifunction displa y.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 226
Ope rating ........... ...................................224
Ov ervie wof menu s................. ...............224
On -bo arddia gnostic sin te rface
see Diag nostics connection
Onl ine services
Dat ast or ag e... ......................................... 32 Open-sour
cesof tware................................3 4
Opening thetrunk lidusing your foot
HANDS-FREE ACCES S.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 75
Oper ating fluids
Ad ditiv es(fuel). ................................ ...... 341
Br ak efluid ........................................ .....3 42
Coo lant (engi ne)..... ...............................343
Engine oil....... ........................................ 341
Fu el(gasoline) ................................. ...... 340
No tes... ............................................. ....3 39
Re frig er ant (airconditio ningsystem).. ...344
Wi ndsh ield wa sher fluid .................... .... 343
Ope ratin gsaf ety
48 Von-boa rdelectr icalsystem.. ............ 23
Dec laration ofcon form ity (wir eless
ve hicle component s)... ..................... .......2 5
EQ boost............... ..................................23
Inf orma tion.............. .......................... ......23
Ope ratin gsy stem
see On-bo ardcom puter
Oper ator' sMan ual
Ve hicle equipment.. ........................... ...... 21
Oper ator's Manua l(digital) ........................ 18 Op
timiz edacceler ation
Ac tivati ng........... ...................................144
Ov erhead controlpanel
Ov ervie w... ............................................... 12 P
Pa int code.. ................................................ 337
Pa intw ork(cleaning instructions) ............ 278
Pa nel heating
Se tting ..................................................... 99
Pa nic alar m
Ac tivati ng/d eactiv ating........... ................66
Pa nor ama roof wit hpo we rtil t/s lidin g
pane l
see Sliding sunroo f
Pa rk pos ition
Inser ting<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> ...............155
Sel ecting automatical ly<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 155
Pa rking
see Elec tric par kingbr ak e
Pa rking aid
see Parking AssistPA RK TRONI C In
de x 429

Pulling
away
see Driving tips Q
QR code
Re scue card.... ........................................2 9
Qualif iedspecialis two rkshop .................... 27 R
Ra dar and ultrasonic senso rs
Dam age...... ............ ...............................168
Ra dio
Ov ervie wof thefunc tionsand sym‐
bols. ............... ....................................... 264
Ra dio ope ratin gper mits <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> .....337
Ra in-closing featur e
Slid ingsunr oof........... .............................83
Re ading lamp
see Interior lighting
Re ading light
Switc hingon/of fwit hhand move‐
ments......... .......... .............................. ... 235 Re
ar foglam p
Switc hingon/off.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 117
Re ar seat
see Seat
Re ar vie wcamer a
Ca re<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 280
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>205
Ope ning thecamer aco ver(360°
Ca mer a)..... ............................................ 211
Re ar windo w
Ro ller sunblin d.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 85
Re ar windo wheat er......... ......................... 133
Re fle ctive sa fety vest<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 283
Re frig er ant (air conditioni ngsystem)
No tes... ............................................. ....3 44
Re fueli ng
Re fuel ingtheve hicle. ........................ ....1 58
Re mo teOnline
Char ging thest ar terbatt ery........ .......... 143
Coolin gor heat ingtheve hicle interior... 142
St artin gth eve hicle ........................... ....1 43
Re por ting safetydef ects..... ....................... 28 Re
scue card................................................. 29
Re ser ve
Fu el........................................................3 41
Re sidual heat............................................. 136
Re stra int system
Basic instruct ions forch ildr en.................5 1
Fu nctio nin an acci dent.... <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 36
Fu nctio nality<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>35
Ma lfunctio <0051001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>36
Pr otect ion................................................ 35
Re duced protect ion.. ...............................3 5
Sel f-tes <0057001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 35
Wa rning lam p..........................................3 5
Re versege ar
Inser ting....... ......................................... 155
Rims (car e)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ............280
Ro adside Assistan ce(breakdo wn)..... .......22
Ro llaw ay protection
see HOL Dfun ction
Ro ller sunblind
Pa nor amaro of wit hpo we rtilt/sli d‐
ing panel....... ........................................... 81
Re ar wind ow<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 85 Inde
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1

DY
NA MIC BODY CONTR OL.... ................ 202
Suspensio n
see AIRBODY CONTR OL
Switc h-offdela ytime
Ext erior ............ ...................................... 124
Int erior ..... .......................................... ... 125
Sync hronization function
Ac tivati ng/d eactiv ating (MBUX mul‐
tim ediasystem) .....................................1 35
Switc hingon/of f(contr olpane l)....... .... 135
Sy stem settings
Ov ervie wof thesy stem settings
menu. ....................................................2 37 T
Ta ilpip es(car e)..........................................2 80
Ta nk cont ent
Fu el........................................................3 41
Re ser ve(fuel) .................................... .... 341
Te ch nical data
Inf ormation.. .................................... ...... 335
Ra dio oper ating permits ........................ 337 Te
lephone
Conn ecting amobile phone(P assk ey)... 250
Con necting amob ilephon e(Se cure
Sim plePairing) ...................................... 250
Fu nctio nsinthete lephon emen u.......... 250
No tes... ............................................. ..... 247
Oper ating modes.... ........................... ....2 49
Te lephon emen uov ervie w.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 249
Wi reless chargin g(mob ilephon e).......... 114
Te lephon yoper ating mod es
Blue tooth®
Te lephon y............................2 49
Te mp eratur e
Se tting theve hicle interior temp era‐
tur e... ................................................ ..... 133
Te mp eratur egr ade ....... .............................316
Theme s
Fa stening.. ............................................. 237
Thr ough-load ingfeatur e
see Seat
TIN (TireIden tificati onNumbe r).............. 317
Ti re and Loading Information placard..... 312
Ti re charact eristics ....... ............................ 319 Ti
re inf lation com pressor
see TIREF ITkit
Ti re informa tion table.. .............................3 12
Ti re labeling
Char acteristic s...................................... 319
DO T,Tire Identif ication Number (TIN).... 317
Load index.............................................3 19
Load-be aring capaci ty.... ........................ 319
Maximum tireload... .............................. 318
Maximum tirepr essur e.... ......................3 18
Ov ervie w.. ..............................................3 16
Spee dra ting ........... ............................... 319
Te mp eratur egr ade ................................ 316
Ti re Qua lityGradi ng.......... .....................316
Ti re size designation. ............................. 319
Tr act ion grade ........................................ 316
Tr ead weargrade ...................................3 16
Ti re load (maximu m)................................. 318
Ti re pres sur e
Ch ecking (manua<004F004F005C000C001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ......308
Ch ecking (tirepr ess uremoni toring
sy stem).. ................................................ 310
Maximum. ..............................................3 18
No tes... .................................................3 05 Inde
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Vo
ice Contr olSy stem
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>232
St artin g... .............................................. 233 W
Wa rning lam ps
see Warning/ indic ator lam ps
Wa rning system
see ATA(anti-t heftal ar m system)
Wa rning triang le
Re mo ving... ........................................... 283
Se tting up..... .........................................2 84
Wa rning/indicat orlam p
0025 ABSwa rning lam p........................4 06
00D4 ActiveBr ak eAssi stwa rning
lam p...................................................... 405
004D Brakesy stem warning lam p
(Canada only)........................................ 404
0027 Brakewa rning lam p(US Aonl y)....4 04
004D Brak es warning lam p(yello w)
(Canada only).................................... .... 403
ÿ Coolant warning lam p(red) .......... 399 ÿ
Coolant warning lam p(yello w).....4 00
0024 Electricpar king brak eindi cator
la mp (red) (Canada only).......................4 02
0049 Electricpar king brak eindi cator
la mp (red) (USAonl y)............................4 02
003D Electricalmalfunction warning
lam p.................................................. .... 401
00B9 Engine diagno siswarning lam p....4 00
00BB ESP®
OFF warning lam p...............4 07
00E5 ESP®
wa rning lam pflashes .......... 406
00E5 ESP®
wa rning lam plight sup ........ 407
00B6 Fuelreser vewarning lam p
fl ashes .............................................. .....4 01
00B6 Fuelreser vewarning lam p
light sup. ................................................ 401
Ù Powe rst eer ing warning lam p
(r ed) ...................................................... 398
00C6 Recup erati ve Brak eSy stem
wa rning lam p(US Aonl y)....................... 403
0075 Restra int system warning lam p.. .. 397 00E9
Seatbeltwarning lam pflashes .... 397
00E9 Seatbeltwarning lam plight s
up. .........................................................3 98
ä Suspe nsionwarning lam p(yel‐
lo w). ...................................................... 405
0024 Theelect ric pa rking brak e(yel‐
lo w) indic ator lam p.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 402
0077 Tire pressur emonit oring sys‐
te m wa rning lam pflashes .....................4 08
0077 Tire pressur emonit oring sys‐
te m wa rning lam plight sup. .................. 409
L Warning lam pfo rdis tance
wa rning func tion. .................................. 405
Wa rning/indicat orlam ps
Ov ervie w.. .............................................3 95
PA SSENGER AIRBAG.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 47
Wa rranty ...................................................... 29
Wa sher fluid
see Windsh ield wa sher fluid
Wa shing byhand (car e)...... ...................... 278 Inde
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