coolant MERCEDES-BENZ E-CLASS COUPE 2020 User Guide

Engine
Displa
ymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00BD Check Coolant LevelSee
Operator' sManual *T
hecoolant leve lis toolow.
* NO
TEEngi nedama gedue toinsuf ficie ntcool ant #
Avoid long journeys wit hins ufficie ntcool ant. #
Addcoolant (/page365 ). #
Have theengine cooling system checkedat aqu alif ied spec ialistwo rkshop.
ÿ
Coola ntToo HotStop Vehi-
cle Turn Engine Off *T
hecoolant istooho t. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions andswitchof fth eengine. &
WARNIN GDang erofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edordur ing afire intheengine compartmen t,yo uco uld
co me intoco ntact withho tga ses orother escaping operating fluids. #
Beforeopen ingthehood, allowtheengine tocool down. #
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 tim pair ed. Displa
ymessag esand warning/ indic ator lam ps 45
7

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
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.
To switch engineoff, press
and hold Start/ Stop but-
ton foratleast 3secs. or
press 3times. *Y
ouhave pressed thest ar t/ stop butt onwhile driving. #
Information aboutswitchingoffth eengine whiledriving (/page14 4).
00B6
Fuel Level Low *T
hefuel supply hasdropped 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. 458
Displa ymessag esand warning/ indic ator lam ps

ä
DYNA MIC BODY CONTR OLmalfu nc‐
tion (/page503)
00B9 Chec
kEngine (/page49 7)
003D Electr
icalmalfu nction (/page49 7)
00B6 Fu
elreser vewit hfuel filler cap loca‐
tion indic ator (/ page49 7)
ÿ Coolanttooho tor cold
(/ page49 7)
0077 Ti
re pressur emonit or(/ page50 7) Occupant
safety Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0075 Re stra int system warning
lam p The
redre stra int system warning lam pis lit while theengine isrunning .
*Th ere stra int system ismalfunct ioning(/page35). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
If th ere stra int system ismalfunct ioning,restra int system com ponen tsma ybe trigg ered unint entionall yor ma y
no tdeplo yas intended during anacciden t.This mayaf fect theEmer gency Tensi oni ng Device sor airba gs, for
ex am ple. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 495

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. #
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. Engine
Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
ÿ Coolant warning lam p The
redcoolant warning lam pis lit while theengine isrunning .
*P oss ible cau ses:
R The temp eratur esensor ismalfunct ioning
R Coolant leve lto olow Displa
ymessag esand warning/ indic ator lam ps 49
7

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
R The airsuppl yto thera diat orisobs truct ed
R The radiat orfanis faulty
If th er eis an additional warning tone, thecoolant temp eratur ehas exceed edthemaximum permissible temp eratur e. &
WARNIN GDang erofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edordur ing afire intheengine compartmen t,yo uco uld
co me intoco ntact withho tga ses orother escaping operating fluids. #
Beforeopen ingthehood, allowtheengine tocool down. #
Intheeve ntofafire intheengine compartmen t,ke ep thehood closed andcallthefire ser vice. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions andswitchof fth eengine. Donotcon tinue
dr iving under anycir cums tances. #
Notethemessag eson themultifunc tiondispla y.
If th ecoolant temp eratur edispla yis at thelowe rend ofthete mp eratur escale: #
Consult aqu alif ied spec ialistwo rkshop.
or #
Exit theve hicle andkeep asaf edis tance from itunti lth eengine hascooled down. #
Chec kth ecoolant leve l(/ page365) . #
Mak esur eth at theair supply tothera diat orisno tim pair ed. 498
Displa ymessag esand warning/ indic ator lam ps

Re
ar air vents <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ..............141
Re ar oper atingunit .............................. 136
Re frig er ant .................. ........................ 439
Re frig er ant filling capac ity.............. .....4 40
Re mo ving condensatio nfrom the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 139
Re sidua lheat ......... .............................. 139
Se tting theair distribution ...................1 36
Se tting theair flow <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 136
Se tting theclimat est yle ......................1 38
Se tting thefragr ance system ............... 139
Se tting thete mp eratur e......................1 36
Switc hingthere ar wind owdefr oster
on/of f............................................. ....1 36
Ve ntil ating theve hicle (convenie nce
op eni ng) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 81
Clim atest yle
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>138
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 138
Coc kpit .........................................................6
Ov ervie w .................................................6
Cof feecup symbol
see ATTENTION ASSIST COMAND
see Multimedia system
COMAND Touc h
Mana gingdevices .............................. ..273
Comb inationswitc h................................ 122
Com pass .................................................. 306
Com puter
see On-boar dcom puter
Conne ctingthepa rcel ne t.......................1 12
Connect ionstatus
Displ aying ...................................... ...... 331
Ov ervie w ........................................ ...... 331
Connectivit y
Swit ching transm ission oftheve hicle
position on/off.............................. ...... 270
Contact s...................................................3 14
Callin gup ........................................ .....3 15
Del eting .......................................... .....3 16
Do wnl oading (from mob ile ph one )....... 315
Im por ting .......................................... ... 316
Im por ting (ove rview) ...................... ...... 315
Inf ormation ...................................... .... 314
Making acall ........................................3 16 Na
me form at ........................................ 315
Op tions ................................................ 316
St or ing .................................................3 16
Contr oller
Operating .............................................2 61
Con venience closing featur e....... ............. 82
Co nvenience opening................................ 81
Coolant (engine)
Chec kleve l.......................................... 365
Fillin gcapac ity.................................... 439
No tes .................................................. 438
Cool ing
see Clima tecontr ol
Co pyrights
Licen se.................................................. 32
Tr ademar ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 32
Co rnering light function .......................... 124
Cr oss Traf fic Aler t.................................... 219
Cr osswind Assist
Fu nctio n/no tes ................................... 177
Cr uise contr ol.......................................... 182
Butt ons <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .......183 51
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Digita
lsp eed ome ter ............ ...................236
Di ng hy towing
see Tow- bar system
DIRECT SELECT leve r............ ...................156
Eng aging drive po sitio n............ ........... 158
Eng aging neu tral ............ ...................... 157
Eng aging park position ........................ 158
Eng aging park position automatic ally .. 158
Eng aging reve rsege ar .........................1 57
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>156
Disp lay(Car e).......................................... 373
Disp lay(m ult imedi asy stem)
Se ttings .......................................... .....2 68
Di spla y(on -boar dco mp uter)
Displ ayson themultifunc tiondispla y.. 234
Displa ycont ent
Se tting theadditional value rang e ....... 233
Di spl aymes sage........... ..........................443
Callin gup (on -boardco mp uter) ...........4 43
No tes .................................................. 443
Disp laymes sages
00B2 ---mp h...................................... 476
ç ---mp h...................................... 475 003D
12VBatt erySee Oper ator's
Manual ................................................ 483
00D7 48VBatt erySee Oper ator's
Manual ................................................ 485
0049 ActiveHea dlamps Inoperati ve .... 450
é ATTENTION ASSISTInoper ative
... ... .......................................................4 68
é ATTENTION ASSIST: Take a
Br ea k! <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>.........468
0049 Automatic HeadlampMode
Inoper ative..... ..................................... 450
0027 CheckBr ak eFlui dLe vel.............4 66
0026 CheckBrak ePa ds See Oper a‐
to r's Manua l...... .................................. 467
00BD CheckCool antLevelSee Oper‐
at or's Manual ...................................... 457
00B3 CheckEn gine OilAtNe xtRe fu‐
eli ng ...... ............................................... 491
00B3 CheckEngi neOilLe vel(A dd 1
qu art) ...................................................4 91 0049
CheckLef tLo wBeam (exa m‐
ple) ...................................................... 449
0077 CheckTire s ................................ 487
00B2 CheckWa sher Fluid ...................4 56
ÿ Coolant TooHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 457
0025 Current lyUn available See
Operat or'sMan ual...............................4 77
00E5 Currentl yUna vailable See
Opera tor's Manua l..... ..........................4 78
Á Don't Forget Your Key................ 449
00B3 EngineOilLe velCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>..493
00B3 Engine OilLevelLo wStop Vehi‐
cle Turn Engi neOff............ ..................492
00B3 EngineOilPr ess ureSt op
Switc hOf fEngin e................................ 493
00B3 EngineOil Reduce OilLevel........ 492
0075 Front LeftMalfunction Service
Re quired (exa mp le) .............................4 44 51
8
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Vi
sion
Re mo ving condensatio nfrom the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 139
Vo ice comm andtypes(Voice Contr ol
Sy stem) ............ ........................................ 246
Vo ice Contr olSy stem .............................. 245
App licati onspe cificvoice com mand s
.. ...........................................................2 46
Au dible helpfunctions.........................2 46
Gl oba lvo ice com mand s.................. .... 246
Im prov ing speec hqu alit y................ .....2 46
Langu agese tting ................................. 246
Media playervo ice com mand s........ .... 254
Messag evo ice com mand s.................. 255
Multif unction steer ing wheel (operat‐
ing) ............... ....................................... 245
Na vig ation voice com mand s................ 248
Oper ablefunctions ........................ ...... 246
Oper ating safety .................................. 244
Ra dio voice com mand s.................. .....2 52
Switc hvo ice com mand s...................... 247
Te lephon evo ice con trols .....................2 52
Te xt mes sage voice com mand s...........2 55
Ty pes ofvoice com mand s...................2 46
Ve hicle voice com mand s................ .....2 56 Vo
ice prom pting .............................. .... 245
Vo ice contr olsystem
see Voice Cont rolSy stem W
Wa rning lam ps
see Warning/ indic ator lam ps
Wa rning system
see ATA(anti-t heftal ar m system)
Wa rning/indicat orlam p
0025 ABSwa rning lam p...................... 504
0027 Brakewa rning lam p(US A).......... 502
004D Brakeswarning lam p(Canada) ...5 02
ÿ Coolant wa rning lam p................ 497
003D Electrical malfun ction warning
lam p................................................ .... 499
00B9 Engine diagno siswarning lam p.. 499
00BB ESP®
OFF warning lam p.............5 06
00E5 ESP®
wa rning lam pflashes ........ 505
00E5 ESP®
wa rning lam plight sup ...... 505 00B6
Fuelreser vewarning lam p
.. .................................................... 499, 500
0024 Redindicat orlam p,elect ric
par kingbr ak eapplied (Canada only)...5 01
0049 Redindicat orlam p,elect ric
par kingbr ak eapplied (USAonl y).........5 01
0075 Restra int system warning lam p.. 495
0076 Seatbeltwarning lam pflashes ..496
0076 Seatbeltwarning lam plight s
up ........................................................ 496
ä Suspen sionwarning lam p.......... 503
0077 Tire pressur emonit oring sys‐
te m wa rning lam pflashes .................... 507
0077 Tire pressur emonit oring sys‐
te m wa rning lam plight sup .................5 07
L Warning lam pfo rdis tance
wa rning func tion .................................5 03
Ù Warning lam pfo relectr ic
po we rst eer ing .....................................4 97 Inde
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