2021 MERCEDES-BENZ E-CLASS COUPE keyless

The
Smar tKey loc ksand unlocksth efo llo wing
com pone nts:
R thedoor s
R fuel filler flap
R trunk lid
If th eve hicle isno topened within appr oximat ely
40 seco ndsafte runloc king,itloc ksagain. Anti-
th eftpr otect ion isarmed again.
Do notke ep theSmar tKey toget her withelec‐
tr onic devices orme talobje cts. This canaffect
th eSmar tKey 's functionality . Ac
tiv atin g/deac tivatin gthe acoustic lock ing
ve rificat ion signa l Mult
imed iasystem:
4 © 5
Set ting s5
Vehicle #
Activateor deacti vate Acou sticLock . Ac
tiv atin g/deac tivatin gthe pani calar m Re
quirement s:
R The ignit ionisswitc hedoff. #
Toactiv ate: press butt on1 forapp rox‐
ima tely one second.
A visual andaudibl ealar mistrigg ered. #
Todeac tivate: briefly pr ess button1 again.
or #
Press thest ar t/ stop butt ononthecoc kpit,
wit hth eSmar tKey insid eth eve hicle. Changing
theunloc kingsettings Po
ssible unlockingfunctions oftheSmar tKey :
R Cen tralunlo cking
R Unloc kin gth edr iver's door andfuel filler flap #
Toswitc hbe tw een settings: press the
Ü andß buttonssimul taneousl yfo r
appr oximat elysix seco ndsuntilth eindicat or
lam pflashes twice.
Op tions ifth eunloc kingfunction forth edr iver's
door andfuel filler flap has been selected:
R Tounlo cktheve hicl ece ntr ally:press the
Ü buttontwice.
R Vehicl eswith KEYLESS-GO :if yo uto uc h
th einner surface ofthedoor handle onthe
dr iver's door ,onl yth edr iver's door andfuel
fi ller flap areunlo cked. Deactiv
atingtheSm artK ey functio ns If
yo udo notuse theve hicle oraSmar tKey for
an extende dpe riod oftime, youcan reduce the
ener gycon sum ption ofthere spectiv eSmar tKey .
To do so, deactiv ateth eSmar tKey functions. #
Todeac tivate: press theß buttononthe
Smar tKey twi ce inqu ick succ ession .
The Smar tKey indic ator lam pflashes twice
br ief lyand light sup once. 66
Openingand closing

#
Tounlo cktheve hicl e:touc hth einner sur‐
fa ce ofthedoor handle. #
Toloc kth eve hicl e:touc hsen sor surface
1 or2. #
Convenience closing:touc hre cess edsen‐
sor surface 2untilth eclosing process has
been completed.
% Further information oncon venie nce closing
(/ page 80) . If
yo uopen thetrunk lidfrom outside, thetrunk
lid isaut omaticall yunloc ked. Pr
oblems withKEYLE SS-GO, troubleshoo ting Yo
ucan nolon gerlo ck orunloc kth eve hicl e
using KEYLESS-GO
Po ssible causes:
R The Smar tKey functions have been deactiv a‐
te d.
R The Smar tKey batt eryis we ak ordisc harged.
R The Smar tKey isfaulty . #
Activateth eSmar tKey functions
(/ page66). #
Che ckthebatt eryusing theindicat orlam p
(/ page64 ). #
Replace theSmar tKey batt ery, ifnec essar y
(/ page67 ). #
Useth eemer gency keyto loc kor unloc k
(/ page71 ). #
Have theve hicle andSmar tKey checkedat a
qu alif ied spec ialistwo rkshop. Ther
eis int erfere nce from apo we rful radio
sig nal source
The KEYLESS-G Ofuncti onisim pa ired by,fo r
ex am ple:
R Highvo ltag epo we rlines
R Mobi lephones
R Electr onicdevices (notebook s,table ts)
R Shielding duetome talobje ctsor induc tion
loops forelectr icalgate systems oraut o‐
matic barrier s #
Mak esur eth at ther eis suf ficie ntdist anc e
be tween theSmar tKey and thepo tentia l
sou rceof interfere nce. Ac
tiv atin g/deac tivatin gthe automati clo ck ‐
ing featur e The
vehicle isloc kedaut omatic allywhen the
ignit ionisswitc hedonand thewheels aretur n‐
ing faster than walkin gpace. 70
Openingand closing

R
Press theclosing orloc king button
on thetrunk lid.
R Press theto pof thest ar on the
tr unk lid. #
Vehicl eswith HANDS -FREEACCESS: itis
also possibletostop theclosing process by
making akic king movement belowthere ar
bum per. #
Pull thetrunk liddown wardsusing thehan‐
dle recess andpush itclos ed. #
Ifth etrunk lidisstopped inan intermediat e
position, pushitdo wn wards.
The trunk lidwill cont inue toclos e. #
Press trunk lid re mo teoper ating switch1. #
Press closing button1 onthetrunk lid.
Ve hicl eswith KEYLESS-GO #
Press locking button2 onthetrunk lid.
If aSmar tKey isde tected outsid eth eve hicle,
th etrunk lidwill close andtheve hicle willbe
loc ked. #
With thetrunk lidcom pletely op en,pr es sand
hold the008B buttonontheSmar tKey .The 74
Opening andclosing

Con
venience closing (closing theve hicl e
fr om outside ) &
WARNIN GRisk ofentr apment dueto not
pa ying attenti onduring con venie nce
clo sing
Whe nth econ venie nce closing featur eis
oper ating,par tsof thebody could become
tr apped intheclosing area oftheside win‐
do wand thesliding sunroof. #
When thecon venie nce closing featur e
is operatin g,mon itor theent ire closing
pr ocess andmakesur eth at no body
par tsarein theclosing area. #
Press and hold theß buttononthe
Smar tKey .
The follo wing functionsar eper form ed:
R The vehicle isloc ked.
R The side windo wsareclo sed.
R The pano ramic sliding roof isclosed. #
Tointerru pt con venience closing: release
th eß button. #
Toclose thero ller sunblind s:press and
hold theß buttonagain.
% Con venie nce closing also func tions with
KEYLESS- GO(/ page69). Re
sol ving problems withtheside windo ws &
WARNIN GRisk ofbeco ming trap ped or
fa ta lly injured ifre ve rsing protect ion is
no tactiv ated
If yo uclo seaside windowagain imm ediat ely
af te rit has been blocked, theside windo w
will close withincr eased ormaximum forc e.
The reve rsing func tion isthen notactiv eand
body partsma ybecome trapped. #
Mak esur eth at no par tsof thebody are
in theclosing area. #
Tostop theclosing process, release the
butt onorpress thebutt onagain to
re open theside windo w. A
sid ewind owcann otbe closed andyoucan‐
no tsee thecaus e. #
Chec kto see whether anyobjec tsarein the
windo wguide. #
Adjus tth eside windo ws.
Ad jus tingthe side windo ws
If aside windo wisobs truct eddur ing closing and
re opens again immediat ely: #
Immediat elyaf te rth is, pull and hold thecor‐
re sponding buttonagain until theside win‐
do whas closed andhold thebutt onforat
lea stone moresecond (re-adjus tment).
The side windo wwill beclosed without the
aut omat icreve rsing func tion.
If th eside windo wisobs truct edagain and
re opens again immediat ely: #
Immediat elyaf te rth is, pull and hold thecor‐
re sponding buttonagain until theside win‐
do whas closed andhold thebutt onforat 80
Opening andclosi ng

ATA
(anti-thef tala rm system) Fu
nction oftheATA system
If th eATA system isarmed, avisual andaudible
alar mistrigg ered inthefo llo wing situat ions:
R When adoor isopen ed
R When thetrunk lidisopened
R When thehood isopened
R When theint erior motion sensor istrigg ered
(/ page87 )
R When theto w- aw ay alar mistrigg ered
(/ page87 )
The ATAsy stem isarmed automaticall yaf te r
appr oximat elyte nseco ndsinthefo llo wing situa‐
tion s:
R Afterloc king theve hicle withth eSmar tKey
R Afterloc king theve hicle using KEYLES S-GO Indicat
orlam p1 flashes whentheAT Asy stem
is armed.
The ATAsy stem isdeactiv ated aut omaticall yin
th efo llo wing situat ions:
R Afterunloc kingtheve hicle withth eSmar t‐
Ke y
R Afterunloc kingtheve hicle using KEYLES S-
GO R
Afterpr essing thest ar t/ stop butt onwithth e
Smar tKey inthestor ag ecom partmen t
(/ page14 2)
% WhentheMer cedes‑ Benzemergency call
sy stem isactiv eand thealar mstay son for
mor eth an 30 sec onds, ames sageis aut o‐
mat icall ysen tto theCus tomer Assis tance
Ce nter (/ page 259) .
% Inthecase ofsevere batt erydisc harging,
th eanti- theftalar msystem isaut omatic ally
deactiv ated tofacil itat eth ene xt engine
st ar t.
Deact ivat ing theATA #
Press theÜ, ßor008B buttononthe
Smar tKey .
or #
Press thest ar t/ stop butt onwithth eSmar t‐
Ke yin themar kedspace (/page14 2)
Dea ctivat ingth eala rm using KEYLESS-GO #
Grasp theoutside doorhandle withth e
Smar tKey outside theve hicle. 86
Opening andclosing

Int
ellig entLight System
Ac tivati ng/d eactiv ating........... ..............120
Ac tivelight functio n.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 119
Ad aptiveHig hbeam Assis t..................... 121
Ad aptiveHig hbeam Assis tPlus .............1 22
Ad versewe ather light ...................... ...... 120
City lighting.... .......................................1 20
Cor nering light. ....... ............................ ...119
Fo glight (extended rang e)<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 120
High waymod e.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 120
Ov ervie w.. .......................................... ....1 19
Int erior ligh ting
Ad jus ting ............ ................................... 124
Ambi entlighti ng........... <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> .....125
Re adin glam p.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 124
Swi tch-of fdel aytim e..... ........... .............125
Int erior motion sensor
Ac tivati ng/d eactiv ating........... ................88
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 87
Int erne tra dio
see TuneIn
Io nizatio n
Ac tivati ng/d eactiv ating (MBUX mul‐
tim ediasystem) ................................. ....1 36 iPho
ne®
see Smar tphone integr atio n J
Jac k
St or ag elocation. ................................... 327
Jum p-startconnec tion
Gener alno tes.. ...................................... 292 K
KEYLESS- GO
Loc kingth eve hicle ..................................6 9
Pr oblem. .................................................. 70
Un loc kin gse tting.... ................................ 66
Un loc kin gth eve hicle.... .......................... 69
Kic kdo wn
Using... ............................................. ..... 157
Knee airbag .................................................. 42 L
Label ing(tires)
see Tire labeling Lam
p
see Interior light ing
Lam ps(Ins trum ent Displa y)
see Warning/ indic ator lam ps
Lane detection (automatic )
se eAc tiveLa ne Keeping Assist
Lane Keeping Assist
see ActiveLa ne Keeping Assist
LA TC H-type (ISOFI X)child seat secur‐
ing system
In stallin g.................................................. 56
Le velcontr olsystem
see AIR BO DY CONT ROL
Light switch
Ov ervie w................................................1 16
Light ing
see Inte rior lighting
see Lights
Lights Activelight functio n.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 119
Ad aptiveHig hbeam Assis t.....................1 21
Ad aptiveHig hbeam Assis tPlus .............1 22
Ad versewe ather light ............................ 120 Inde
x425

Au
tomatic driving lights.... .....................1 17
City lighting.......... .................................1 20
Comb inationswi tch......... ..................... .117
Cor nering li<004A004B00570011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> ............119
Fo glight (extended rang e)<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 120
Haza rdwa rning light s............................ 118
High beam... ............ ..............................117
High -beamflasher .................................. 117
High waymod e.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 120
Int elli gent Lig htSystem.... ..................... 119
Light switch.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 116
Lo w-beam headlam ps............................ 116
Pa rking light s........ ............................ .....1 16
Re ar foglam p.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 116
Re sponsibili tyforlig hting systems ......... 116
Se tting theex terior lighting switch-
of fdela ytime ......................................... 124
Se tting thelow beam... ..................... ..... 124
St andi nglight s....... .......................... ...... 116
Swi tching thesur round lightingon/
of f........... .......................................... .....1 24
Tu rn signal light......................................1 17
Limit edWa rranty
Ve hicle. ............................................. ...... 29 Liv
eTr af fic Inf orma tion
Swit ching thetra ffic inf ormatio ndis‐
pla yon ...................................................2 46
Lo ad inde x(tir es).... ................................... 319
Load -bearing capacit y(tir es)... ................. 319
Load ing
Bag hook ................................................ 110
Car gotie-do wn ri<0051004A00560011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> ..109
Def initio ns............. .......................... ......321
No tes... ............................................. ..... 105
Ro oflugg agera ck <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 111
Load ingguid elines .................................... 105
Load inginforma tion table ........................ 312
Load s
Sec uring. .......................................... .....1 05
Lo cking/unloc king
Ac tivati ng/d eactiv ating theaut o‐
matic locking featur e............................... 70
Em erge ncy key.. ...................................... 71
KEYLESS- GO..... ................................... ... 69
Un loc kin g/op eningth edoor sfrom
th einside.. ..............................................6 9 Lo
w-beam headla mps
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 124
Swi tching on/of f.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 116
Lu bricant additives
see Additiv es
Lu ggage
Pa rcel ne t.... ...........................................1 10
Secu ring.............. <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ..........105
Lu mbar support
se eLu mbar support(4-w ay)
Lu mbar support(4 -w ay)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 93 M
MA GIC VISIONCO NTR OL
Wi ndsh ield wipe rs<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 128
Maint enanc e
Ve hicle. ................................................... 22
Maint enance
see ASSYSTPL US
Malfunct ion
Re stra int system.. ................................... 36
Malfu nction messag e
see Displa ymessag e 426
Index

Dat
ast or ag e... ......... ................................ 29
Diagnos ticsconn ection..... ............... .......2 5
Eq uipme nt............. .................................. 21
Limit edWarrant y.....................................2 9
Loc king (automatical ly)..... ...................... 70
Loc king (from inside )........................... .... 69
Loc king (KEYLESS-GO) ............................ 69
Loc king/unloc king(emerg encykey)... .....7 1
Lo we ri<0051004A00110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ............332
Ma intena nce.......... <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ........22
Med icalai <0047005600110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 27
Pa rking foran extende dpe riod... ........... 166
Pr oblem notification... ..................... ........ 28
QR code rescue card.... ........................... 29
Quali fied specialis two rkshop .................. 27
Ra ising .............................................. .... 329
St andb ymode function.. .................. ...... 167
St artin g(eme rgency operation mode).. .142
St artin g(R emo teOnline).... ............... ....1 43
St artin g(sta rt/s topbutt on)...................1 41
Swi tching off(s ta rt/s topbutt on)...... .... 160
To wing .................. .................................2 21
Un loc kin g(fr om inside )...........................6 9
Un loc kin g(KE YLE SS-GO).... .............. .......6 9
Ve ntil ating (co nve nience openi ng) ........... 79Ve
hicl edata
Displ aying (DYN AMI CSE LECT).. ...... ...... 153
Ro ofload.. ............................................. 347
Tu rning circle. .................................. ...... 345
Ve hicle height .................................... ....3 45
Ve hicle length........................................3 45
Ve hicle width.... ................................. ....3 45
Whee lbase....... ................................... ...345
Ve hicl edata stor ag e
Ev ent data recor der s.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 33
MBUX multime diasy stem/Mer cedes
me connect... .......................................... 33
Ve hicl edimens ions...... ............................. 345
Ve hicl eele ctroni cs
No tes... ............................................. ....3 35
Tw o-w ayradios ................................ ...... 335
Ve hicl eiden tificati onnumber
see VIN
Ve hicl eiden tificati onplat e
Pa int code. ............................................ 337
VIN. .......................................................3 37
Ve hicl eint erior
Coo ling orhea ting (Remo teOnline) .......1 42 Ve
hicl eke y
see Smar tKey
Ve hicl emaint enance
see ASSYSTPL US
Ve hicl eoper ation
Outsi detheUS Aor Canada.. ...................2 2
Ve hicl eto ol kit
TIRE FITkit. ............................................ 286
To wing eye... ......................................... 299
Ve ntilat ing
Con venie nce openi ng<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ......79
Ve ntilat ion
see Climat econt rol
Ve nts
see Airvents
VIN Identif icationplat e............ <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 337
Sea <0057001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011>.....337
Wi ndsh ie<004F004700110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ......337
Vi sion
Re mo ving condensatio nfrom the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 135 438
Index