key MERCEDES-BENZ CLS 2020 Service Manual

Ac
tiv atin gfun ctionsdur ingacal l #
Tosho wall functions, navig atedo wn.
The follo wing functionsar eav ailable during a
call:
R EndCall
R Mak eAdd ition alCall
R Keybo ard(sho wto send DTMF tones)
R Swi tchMu teMicon 0073 oroff0053.
R Private Mode(a nacti vecal lin ha nds-fr ee
mod eis transf erredove rto thete lephon e)
Conduct ingcalls withse ve ralpar ticip ants
Re quirement s:
R Ther eis an act ive call (/ page31 3).
R Ano ther call isbeing made.
Switc hingbetw een calls #
Select call003B.
The select edcall isactiv e.The other call is
on hold.
Ac tiv atin gor endin gacal lon hol d #
Select Continu eCa llor End Call. Co
nduc tingaco nfer en ce cal l #
Select Crea te Co nfere nceCallin thete le‐
phon emen u.
The newpar ticipant isinc luded inthecon fer‐
ence call.
Endin gan activ ecall #
Select 005A.
% Onsome mobilephones, thecall onhold is
activ ated assoon astheactiv ecall isended.
Ac cep ting/r eject ingawa iting call
Re quirement s:
R Ther eis an act ive call (/ page31 3).
If yo ure cei veacall while already inacall, a
mes sageis displa yed. An acous ticsignal also
sounds. #
Select Accept.
The incom ingcall isactiv e.
If onl yone mobile phoneiscon nectedwit h
th emultimedia system, thepr ev ious callwill
be put onhold. If
dur ing acall youacc epta call withth e
ot her mobile phonewhenintwophone mode
th en theex istin gcall isended . #
Selec tRejec t.
% This function andbeha viordepen dson your
mob ilephon ene tworkpr ov ider andthe
mobil ephone (seethemanuf acturer'soper‐
ating instruction s). Contacts
Inf
ormat ionabout thecontact smenu
The contacts menu contains allcont acts from
ex istin gdat asour ces, e.g.mobile phoneor
memo rycard. Youcan stor eup to6,000 con‐
ta cts.
Depe nding onthedat asour ce,youha ve thefo l‐
lo wing numb erofcon tacts:
R Perm anen tly sa ve dcon tacts: 3,000 entries
R Contacts loaded from themobile phone:
3,000 entries 31
4
Multimedia system

#
Todeac tivatefull -screen mod e:press the
to uc hpad.
Cha nging videosettings
Mult imed iasystem:
4 Media 5
Z Option s
5 Picture Format
The follo wing picturefo rm ats areav ailable:
R Automat ic
R 16:9
R 4:3
R Zoom #
Select apict urefo rm at.
Ad jus tingthe brightne ssmanu ally
If th eAutom aticpictur efo rm atisswit ched off,
yo ucan adjustth ebr ightn essyourself . #
Select Bright ness. #
Adjus tth ebr ightn ess. Media
search St
arting themed iasear ch
Multimedia system:
4 Media 5
ª Search
Depen dingonthecon nect edmedia sourcesand
fi les, thefo llo wing categor iesarelis ted:
R Current TrackList
R Keyword Search
R Playlists
R Artists
R Albums
R Track s
R Folders
R Music Genres
R Year
R Composers
R Videos
R Podcast s(Apple ®
de vices)
R Audiobook s(Apple ®
de vices) #
Select acat egor y. %
The categor iesareav ailable assoon asthe
ent ire media content hasbe en read inand
anal yzed . Med
iaInt erface Inf
orma tion abou tth eMed iaInt erface
Media Inte rface isauniv ersal interface forth e
connecti onofmob ile au dio equipm ent.Themul‐
time diasy stem has twoUSB ports.The USB
por tsarelocat edinthestow agecom partment
unde rth ear mr est.
Supp ortedde vic es
The Med iaInt erface allo ws youto connect the
fo llo wing datast or ag emedia:
R iPod ®
R iPhone ®
R MP3 player
R USB devices
Fo rde tails and alis tof suppor tedde vices, visit
our websit eat htt p:// www .mercedes-
benz .com/c onnect.Fo llowtheins truction sin
th e"Media Interface" secti on. 34
2
Multimedia system

Ke
eping theair -water duct free #
Keep thear ea between thehood andthe
winds hieldfree ofdepos its,e.g .ice, snow
and leaves. Cleani
ngand care No
teson washing theve hicl ein acar wash &
WARNIN GRisk ofacci dent dueto
re duced braking effect afte rwa shing the
ve hicle
The braking effect isreduced afte rwa shing
th eve hicle. #
Afterth eve hicle hasbeen washed,
br ak ecar efully whilepaying attention to
th etraf fic condi tions untilth ebr aking
ef fect hasbee nful lyrestor ed. *
NO
TEDama gedue touns uitable car
wa sh #
Beforedr iving intoacar wash mak e
sur eth at thecar wash issuit able for
th eve hicle dimensions. #
Ensur eth er eis suf ficie ntgrou nd clear‐
ance between theunderbody andthe
guide rails ofthecar wash. #
Ensur eth at theclear ance widthof the
car wash, inpar ticular thewidt hof the
guide rails, issuf ficie nt. To
avo iddamag eto your vehicle when usinga
car wash, ensur eth efo llo wing beforehand:
R ActiveDis tance AssistDIS TRONI Cand the
HOLD functio nar edea ctivated.
R The 360° Camer aor there ar vie wcam erais
swit ched off.
R The side windo wsand slidin gsun roof are
com pletely clos ed.
R The blow erforth eve ntil ation/he ating is
sw itched off. R
The windsh ield wipe rsw itchis in po sitio n
005A.
R Incar washes withacon veyo rsy stem: neu‐
tr al 005C iseng aged.
R The Smar tKey isat adis tance ofat leas t
10 ft(3 m) away from theve hicle, other wise
th etrunk lidcould openunintentionall y.
% Ifyo uwo uld liketo lea vetheve hicle while it
is being washed, makesur eth eSmar tKey is
locat edintheve hicle. Theparkposition 005D
is other wise automaticall yeng aged.
% If,afte rth ecar wash, youre mo vethewa x
fr om thewindshield andwiper rubber s,this
will preve ntsme aring and reduce wiper
noise. 36
4
Maint enanc eand care

Inf
orma tion onusin gapo we rwa sher &
WARNIN GRisk ofacci dent whenus ing
hig h-pr essurecle ani ng equipm entwith
ro und -spr ay nozzl es
The waterje tfr om aro und -spr ay nozzl e(d irt
gr ind er) maycau sedama getotires and sus‐
pe nsi on components that isno tvisi ble.
Com ponentsdamag edinthis wa yma yfa il
une xpec tedly. #
Donotus ehigh- press urecle ani ng
eq uipme ntwith round -spr ay nozzl esto
cle an your vehicle. #
Damag edtires orsuspension compo‐
nent smus tbe replaced immediat ely. To
avo iddamag eto your vehicle, observethefo l‐
lo wing when usingapo we rwa sher :
R keep theSmar tKey atleas t10 ft(3 m) away
fr om theve hicle. Other wise thetrunk lid
could openunintentionall y.
R maint ainadis tance ofat leas t11 .8 in
(30 cm) totheve hicle. R
vehicl eswith decorativ efo il: par tsof your
ve hicle areco veredwit hadecora tivefo il.
Maint ainadis tance ofat leas t27 .6 in
(70 cm) between thefo il-c ove redpar tsof the
ve hicle andthenoz zleofthepo we rwa sher .
Mo vethepo we rwa sher nozzlearound whilst
cleaning. Thewaterte mp eratur eof the
po we rwa sher mustno texc eed 140°F
(60 °C).
R obse rveth einf ormation onthecor rect dis‐
tan ceintheeq uipment manufacturer'soper‐
ating instruction s.
R donotpoint thenoz zleofthepo we rwa sher
dir ectl yat sensitiv epar tssuc has tires, slits,
electr icalcom ponents, batteries, light bulbs
and ventil ation slot s. Wa
shing theve hicl eby hand Obser
vetheleg alrequ iremen ts,e.g. inanumb er
of coun tries, washing byhand isonl yper mitt ed
in specially designatedwash bays. #
Use amild cleaning agent, e.g.carsham poo. #
Washtheve hicle withluk ewa rmwaterusi ng
a sof tcar spong e.When doingso,donot
ex pose theve hicle todir ect sunlight . #
Carefully hosetheve hicle offwit hwa terand
dr yusi ng ach amois .Ta ke car eno tto point
th ewa terje tdir ectl yto wa rdsth eair inle t
gr ille belo wthehood. Maint
enanc eand care365

Smar
tKey Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Á Obtain aNew Key *T
heSmar tKey nee dstobe replaced. #
Consult aqu alif ied spec ialistwo rkshop.
Á Repla ceKey Battery *T
heSmar tKey batt eryis disc harged. #
Replace thebatt ery(/ page68).
Á Key NotDetected (whit e
displa ymessag e) *T
heSmar tKey iscur rentl yund etect ed. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Ifth eSmar tKey isstill no tre cogni zed,place itin themar kedspace forst ar tin gwit hth eSmar tKey
( / pag e14 4). 444
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Á Key NotDetected (red dis‐
pla ymessag e) *T
heSmar tKey canno tbe detected and mayno long erbe intheve hicle.
The Smar tKey isno long erintheve hicle andyouswit choffth eengine:
R Youcan nolongerst ar tth eengine.
R Youcan notcen trally lockth eve hicle. #
Ensur eth at theSmar tKey isin theve hicle.
If th eSmar tKey detection functi onhasa mal functi ondueto ast ro ng radio signal source: #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
PlacetheSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (/ pag e14 4).
Pl ac ethe Key inthe
Ma rked SpaceSee Opera -
tor' sMa nua l *S
mar tKey detection ismal functi oning. #
Chang eth elocation oftheSmar tKey intheve hicle. #
Place theSmar tKey inthemar kedspace forst ar tin gth eengine withth eSmar tKey (/ pag e14 4).
Á Don't ForgetYour Key *A
warning tone also sou nds. Thismes sage reminds youto take your keywit hyo uwhen youlea vetheve hicle. Displa
ymessag esand warning/ indic ator lam ps 44
5

Kic
kdo wn ............................................. 160
Manual gearshif ting.............................1 58
St eer ing wheel paddle shifters ............ 158
Tr ans miss ionposit iondispla y.............. 156
Tr ans miss ionposit ions........................ 156
Au tomatic trans mis sion (problem)
se eTr ans miss ion(problem ) B
Ba ghook ...................................................1 11
BA S(Br akeAssis tSy stem) .....................1 75
Batt ery
Ch arging (Remo teOnline) .................... 145
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 68
Batt ery
see Battery(v ehi cle)
Batt ery(v ehi cle) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 384
Ch arging <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 383
Ch arging (Remo teOnline) .................... 145
No tes ................................................... 379
No tes(s ta rting assis tance and
ch argin g) .............................................3 81
Re placing ............................................ 384
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....383 Bel
t
see Seatbe lt
Bli nd Spo tAs sist <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 223
Ac tivati ng/d eactiv ating ........... ............225
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>223
Sy stem limit ations ........................... ....2 23
Blo wer
see Clima tecontr ol
Blue tooth®
<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 270
Ac tivati ng/d eactiv ating ........... ........... .270
Inf ormatio n....... ................................... 270
Blue tooth®
audio
Ac tivati ng ........... ................................. 346
De-a uthor izing (de-r egiste ring) the
de vice .................................................. 347
Inf ormation .................................... ...... 344
Ov ervie w ........................................ .....3 45
Sear ching fora trac k ..... ...................... 347
Sear ching forand author izing the
de vice .................................................. 345
Select ingamedia player..... ................3 46
Switc hingdevice viaNFC .................... 347
Br ak eAss istSy stem
see BAS(Br akeAssi stSystem) Br
ak efluid
No tes .................................................. 433
Br ak efo rc edis tribut ion
EB D(elec tronic brak efo rc edis tribu‐
tion )..................................................... 178
Br ak es
ABS (Anti-lock Braki ng System) ........... 174
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 178
BA S(Br akeAssi stSystem) ...................1 75
Dr iving tips............ ..............................148
EBD (electr oni cbr ak efo rc edis tribu‐
tion )..................................................... 178
HOLD functio n............ .........................198
Limi tedbr aking effect (sa lt-tr eated
ro ads) .................................................. 148
Ne w/r epla ced brak epad s/brake
discs .................................................... 146
No teson breaking-in ane wvehicle ..... 146
Br akin gass ista nc e
see BAS(Br akeAssi stSystem)
Br eakdo wn
Changing awheel ................................. 419
Ov ervie wof thehelp functions.............. 18
Ro adside Assis tance <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .....23 Inde
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To
w- star tin g........................................ 390
To wing away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 386
Tr ans portingth eve hicle ......................3 88
Br eakdo wn
see Flat tire
Bur mes ter®
high-e nd3D surround
soun dsy stem
Ad jus ting thebalance/f ader............... 356
Ad jus ting thesound optimiz ation ........ 356
Ad jus ting treb le,mid -rang eand bass
se tting s............ ................................... 355
Au tomatic volume adjustment ........ .....3 56
Ca lling up thesound menu .................. 355
Inf ormation .................................... ...... 355
Select ingthesound profile .................. 356
Bur mes ter®
sur round soun dsy stem .....3 54
Ad jus ting thebalance/f ader............... 355
Ad jus ting thesound focus <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 355
Ad jus ting treb le,mid -rang eand bass
se tting s............ ................................... 354
Au tomatic volume adjustment ........ .....3 55
Ca lls up thesound menu ............... ...... 354
Inf ormation ......... ........................... ...... 354 Switc
hingthesur round soun don /of f
.. .. .................................................... .....3 55
Butt ons
St eer ing wheel .....................................2 31 C
Call list
Mak ingacall ........................................ 317
Ov ervie w .......................................... ....3 17
Callin gup thesound menu
Bur mes ter®
high-end 3Dsurround
soun dsy stem ...................................... 355
Calls ..........................................................3 13
Ac cep ting <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>313
Ac tivati ng functio nsduring acal l......... 314
Calls withse veralpar ticipant s.............3 14
Decl ining ............. .................................313
Endi ngacal l............. .......................... .313
Incoming callduring anexistin gcall .... 314
Making ............................................. ....3 13
Mer cedes me...................................... 323
Calls upthesound menu
Bur mes ter®
sur round soun dsy stem ...354 Camer
a
see 360° Camer a
see Rear vie wcam era
Car key
see Smar tKey
Car wash
see Care
Car wash (car e)....................................... 364
Car e..........................................................3 70
Air -water duct ......................................364
Au tomatic carwash ............................. 364
Car pet.................................................3 70
Decor ativefo il .....................................3 67
Dis play <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 370
Ext eriorlighti ng............ ....................... 369
Hea dline r............. ................................370
Matt efinis h<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ................366
Pa int wo rk <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 366
Pl as tic trim <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 370
Po we rwa sher ...................................... 365
Re alwo od/tr imelements .................... 370
Re ar vie wcam era ................................ 369
Seat belt.............................................. 370
Sea tco ver..... ...................................... 370 508
Index

00E5
Currentl yUna vailable See
Opera tor's Manua l...... .........................473
Á Don't Forget Your Key................ 445
00B3 EngineOilLe velCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>....488
00B3 Engine OilLevelLo wStop Vehi‐
cle Turn Engi neOff............ ..................487
00B3 EngineOilPr ess ureSt op
Switc hOf fEngin e................................ 487
00B3 EngineOil Reduce OilLevel........ 486
0075 Front LeftMalfunction Service
Re quired (exa mp le) .............................4 40
00B6 FuelLevelLo w ............................ 454
00B6 GasCap Loose ...........................4 54
0025 Inoper ativeSee Oper ator's
Manua l..... ............................................ 473
00E5 Inoper ativeSee Oper ator's
Manua l..... ............................................ 474
007A Inoper ativeSee Oper ator's
Manua l..... ............................................ 475 0053
Inoper ative..... ............................ 477
0049 Intell. Light System Inoperativ e.. 447
Á KeyNo tDe tected (red displ ay
messa ge).............................................4 45
Á KeyNo tDe tected (whit edis‐
pl ay messa ge).....................................4 44
0075 LeftSide Curtain Air bag Mal‐
func tion Service Required (exa mp le) ...4 41
¢ Lowe ring <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ............464
ä Malfunctio nDr ive at Ma x.50
mp h..................................................... 463
0049 Malfunction SeeOper ator ’s
Manual ................................................ 446
Á ObtainaNe wKe y.......................4 44
ç Off..............................................4 70
00D9 Off....... .......................................470
0049 Parking Brak eSee Opera tor's
Manua l...... .......................................... 457
0077 PleaseCor rect Tire Pressur e...... 483
0049 Please Release Parking Brak e.... 460 00D9
Please WaitChar ging 48VBat ‐
te ry … <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 480
006F Rear Lef tBac kres tNo t
La tched (exa mp le) ...............................4 51
Á Replace KeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 444
003D SeeOperator's Manua l..... .......... 478
0075 SRSMalfunction Service
Re quired .............................................. 440
Ù Steer ing Malfunct ionIncreased
Ph ysical Effort See Operator's Man‐
ua l...... ................................................. 449
Ù Steer ing Malfunct ionStop
Immediat elySee Oper ator's Manual ...450
003D Stop Vehicle LeaveEngi neRun‐
ning <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011>.....479
003D Stop Vehicle SeeOper ator's
Manual ................................................ 479
00CC Stop Vehicle Vehicle TooLo w ..... 464
ç Suspended ................................. 470
0049 SwitchOf fLig hts <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 447 Inde
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Engi
neCanNo wBe Started ................ 480
Fr ont Passeng erAirbag Disabled See
Oper ator's Manual ...............................4 41
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual .............................. 442
Haza rdWa rning Flashe rsMalfunc‐
tioning .................................................4 48
Mer cedes meconnect Services Limi‐
te dSee Oper ator's Manual .................. 477
N Pe rm anen tly Ac tiveRi sk ofRo lling
Aw ay <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 455
Only Shiftto 'P' when Vehicle isSta‐
tio nar y.................................................4 55
Pla cetheKe yin theMar kedSpace
See Oper ator's Manual ........................ 445
PRE-S AFEImpulse SideInopera tive
See Oper ator's Manual ........................ 443
PRE-S AFEInoper ativeSee Oper a‐
to r's Manua l...... .................................. 443 Ra
dar SensorsDir tySee Oper ator's
Manual .................................................4 76
Re versing NotPo ssible Service
Re quired .............................................. 456
Ru nFla tIndi catorInop erati ve ............. 485
Ser vice Required Do NotShif tGear s
Vi sit Dealer .......................................... 455
St op Vehicle LeaveEngi neRunning
Wa itTrans miss ionCoolin g.................. 456
Ti re Press. Monit orCur rently
Un available .......................................... 481
Ti re Press. Monit orInopera tive ............ 481
Ti re Pressur eMonit orInopera tiveNo
Wheel Sensors .................................... 482
Ti re sOv erheat ed................................. 484
To Dese lect Por N, Dep ress Brak e
and StartEn gin e.................................. 454
To switc hengine off,pr ess and hold
St art/ Stop butt onforat lea st3
secs. orpress 3times. ........................ 453 Tr
af fic Sign AssistCamer aVi ew
Re strict ed See Operato r's Manua l..... ..469
Tr af fic Sign AssistCur rently Unavail‐
able SeeOperat or'sMan ual................ 469
Tr af fic Sign AssistInoper ative.... .........4 69
Tr ans miss ionMalfun ction Stop ........... 456
Displa yon thewindsh ield
see Head- upDis play
Dis tance control
see ActiveDis tance AssistDIS TRONI C
Di stance recor der
see Trip dis tance
DI ST RO NIC
see ActiveDis tance AssistDIS TRONI C
Do or
Ch ild sa fety lock (rear door) .................. 63
Loc king(emer gency key) .......................7 4
Opening (from theinside) ......................7 1
Po we rclosi ngfunction ...........................74
Un loc kin g(emer gency key) .................... 74
Un loc kin g(fr om theinside) .................... 71
Door controlpan el.....................................1 6 Inde
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