ECU MERCEDES-BENZ CLS 2022 Repair Manual

8
Sele cted trans mission po sitio n
9 Center disp lay ar ea oftheinst rument displa y
(e xa mp le:standar ddispla yfo ra trip): assis -
ta nce/t elephone /navigatio n/tr ip/m edia/
ra dio/s tyles and displa ys/ser vice/pos sible
se ttings forHead-up Display
A Fuelleve land fuel/ller 0aplocation indicator OvOv
er er
vie vie
wof butt w
of butt ons ont ons
onthe st he
steer eer
ing wheel ing
wheel
Depending ontheeq uipment, thelayo ut and the
design ofthecontr olelements onthesteer ing
wheel maydi.er . 1
Contr olpanel forcr uise contr olor ActiveDis-
ta nce AssistDIS TRON IC(/ page171)
2 G Backbutt on,on-bo ardcom puter
3 Touc hContr ol,on-boar dcom puter
To navig ate: sw ipe
To con/r m:press 0076
4 00E2 Mainmenu ,on- boar dcom puter
5 00E2 Mainmenu ,MB UX mult imedia system 6
Touc hContr ol,MBUX multimedia system
To navig ate: sw ipe
To con/r m:press 0076
7 G Backbutt on,MBUX mult imedia system
8 Cont rolpanel forth eMBUX multimedia sys-
te m
£ Voice Contr olSy stem
9 Adjusts thebr ightness oftheinst rument light-
ing OperOper
ating t ating
the on-boar he
on-boar dcom d
com put put
er er
Obser vetheleg alrequ irements forth ecountr yin
whic hyo uar ecur rentl ydr iving when ope rating
th eon-boar dcom puter. 218218
Instr
ument displayand on-boar dcom puter

OvOv
er er
vie vie
wand oper w
and oper ation ation
NNo o
t t
es on t es
on the MBUX multimedi asy st he
MBUX multimedi asy stem em
&
W W
ARNIN G ARNIN
GRisk ofdist raction duetoinfor-
mation systems andcommunications
eq uipment
If yo uoper ateinf ormation systems andcom-
munications equipment integratedin theve hi-
cle when drivi ng ,yo ucould bedistr acted from
th etra1c situation. Thiscould alsocause you
to lose contr olof theve hicle. #
Onlyoper ateth is eq uipment whenthe
tr a1 csitu ation pe rm its. #
Ifyo ucanno tbe sureof this, stop the
ve hicle inaccor dance withth etra1c
conditions andoper ateth eeq uipment
wit hth eve hicle station ary. Yo
umust obser vetheleg alrequ irements forth e
count ryinwhic hyo uar ecur rentl ydr iving when
ope rating themultimedia system.
Depending ontheeq uipment, thescope offunc-
tion andproduct designation ofyour MBUX multi-
media system maydi.er from thedescr iption and imag
esinthis Oper ator's Manual. Forex am ple,
ro uteguidance withaugment edrealit yis no tav ail-
able inall equipm entvariant s. OvOv
er er
vie vie
wof t w
of the MB UX mult imedi asy st he
MB UX mult imedi asy stem em
1
Touc hContr oland contr olpanel forth eMBUX
multimedia system
2 Media displaywit hto uc hfunctionality 3
Contr olpanel forte lephone, navig ation,
ra dio/media, vehicle funct ions/sy stem set-
tin gs and favo rite s/t hemes
4 Controlle r
Tu rn:adjusts thevo lume
Pr ess: switc hessound onoro.
Fo rMer cedes- AMGvehicles withAMGPe r-
fo rm ance exhaus tsy stem:
• Turn:adjusts thevo lume
• Press brie0y :switc hesthemut efunction
on/ o.
• Press and hold: switchesthemultimedia
sy stem on/ o.
5 00D0 SwitchestheMBUX multimedia system
or media displayon oro.
Fo rMer cedes- AMGvehicles withAMGPe r-
fo rm ance exhaus tsy stem:
ö button
• Se tsthesound charact eristic oftheAMG
Pe rfor mance exhaus tsy stem
6 Touc hpad MBUX
multimedia system
223 223

-
Instrumen tlig htin g
- Displ aybrightness
- Edg elightin g
- Day/night design
R Contr olelements
- Keyboar dlan guageand hand writing recog-
nit ion
- Sen sitiv ityoftheto uc hpad
- Sensitivit yof theTo uc hContr ols
R Voice Contr olSy stem
R Sound
- Entertainment
- Navigatio nand tra1 can no unceme nts
- Telephone
- Voice ampli/ca tiontothere ar
R Con nect ivity
- Wi-Fi,Blue toot h®
,NFC
R Time &dat e
R Langu age
R Units fordist ance R
SoTw areupdat es
R Dataim por t/e xpor t
R PIN protection
R System Reset InfInf
or or
matio non im matio
non impor t por
tant syst ant
system updat em
updat es es
Im
por tant system updates ma ybe nece ssaryfo r
th esecur ityofyour multimedia system's data.
Inst allthese updat es,orelse thesecur ityofyour
multimedia system canno tbe ensur ed.
A sy stem updat econsists ofthre esteps:
R Downloading orcop ying ofthedat are qu ired
fo rinst allation
R Inst allation ofthedo wnloaded system updat e
R Activation ofthedo wnloaded system updat e
by restar ting thesy stem
% Ifaut omatic soTwareupdat esareactiv ated,
th esy stem updat eswill bedownloaded auto-
maticall y.
The multime diasystem prov ides amessa gewhen
a sy stem updat eis availabl e. Yo
uha ve thefo llo wing selection options:
R Accept andInstall
The system updat ewill bedownloaded inthe
bac kgrou nd.
R Information
Inf ormation aboutthepending system updat e
is displa yed.
R Later
The system updat ecan bedownloaded man-
uall yat alat er time.
Deep syst Deep
system updat em
updat es es
Deep system updat esaccess vehicle orsystem
se tting sand canther efor eonl ybe car ried out
when theve hicle isstation aryand theignition is
switc hedo..
If th edo wnload ofadeep system updat eis com-
ple tedand thedo wnloaded system updat eis
re ady forinst allation, youwill beinformed ofthis
aTer thene xt ignition cycle, forex am ple.
% Park theve hicle safelyin asuit able locat ion
bef orestar tin gth einst allation. MBUX
multimedia system
233 233

Re
quirements forth einst allation:
R The ignition isswitc hedo..
R Notesand warnings have been read and
accep ted.
R The electr icpar king brak eis applied.
If all requ irements have been ful/lled, thedo wn-
loaded system updat eis inst alled. Themultimedia
sy stem canno tbe oper ated while thedo wnloaded
sy stem updat eis being installed andvehicle func-
tion sar ere str icte d.
If er ror sshould occurduring theinst allation, the
multimed iasystem automaticall yatt em ptsto
re stor eth epr ev ious version. Ifre stor ation of the
pr ev ious version isno tpossible, asymbo lappear s
on themedia display.Consult aqu ali/ed special -
is two rkshop toresol vethepr oblem. SeSe
tting upaW tting
upaW i-F i-F
iho i
ho tspo t tspo
t RR
eq eq
uir uir
ements: ements:
R T T
o se o
se tup t t
up the W he
Wi-F i-F
iconnection oft i
connection ofthe multime- he
multime-
dia syst dia
system wit em
withe h
ext xt
er er
nal ho nal
hotspo tspo
ts: ts:
ther eis no
communication moduleinstalled. R
The device tobe connect edsuppor tsat least
one ofthetypes ofconnection described.
Multimedia system:
4 © 5
Settings 5
System
5 Wi-Fi &Bluetooth
A A
ctiv ctiv
ating/deactiv ating/deactiv
atingW ating
Wi-F i i-F
i #
Select Wi-Fi.
Connecting t Connecting
the multimedia syst he
multimedia system wit em
withan e h
an ext xt
er - er
-
nal ho nal
hotspo tspo
tusing W t
using Wi-F i i-F
i
The type ofconnection established mustbeselec-
te don themultimedia system and onthede vice
to be connect ed.
% The connection procedur ema ydi.er depend-
ing onthede vice. Followtheinst ruction sth at
ar esho wninthedispla y.Fu rther informatio n
can befound inthemanuf acturer'soper ating
inst ruction s. #
Select Internet Settings. #
Select Connect viaWi-Fi . #
Select Add Hotspo t. Conn
ectingusing aQR code Conn
ectingusing aQR code #
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. #
Sele ctCon nect usin gaQR code. #
Sca nth edispla yedQR code withth ede vice to
be connect ed.
The Wi-Ficonnec tionisest ablished.
Connec tingusing asec ur Connec
tingusing asec urity key ity
key #
Sele cttheop tions 0048 ofthedesir edWi-Fi
ne twork. #
Sele ctCon nect Usi ngSecur ity Key. #
Have thesecur itykeydisp laye don thede vice
to be connect ed(see themanuf acturer'soper -
ating instruction s). #
Enterthis secur itykeyon themultimedia sys-
te m. #
Con/r mtheentr ywit h¡.
Connecting usingaWPS PIN Connecting
usingaWPS PIN #
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. 234234
MBUX
multimedia system

#
Sele ctCon nect via WPS PINInput.
The multime dia sy stem gener ates an eigh t-
digit PIN. #
Enterthis PIN onthede vice tobe connect ed. #
Con/r mtheentr y.
Connecting usingabutt Connecting
usingabutt on on
#
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. #
Sele ctCon nect via WPS PBC. #
Sele ct"Conne ctvia WPS PBC" intheop tions
on thede vice tobe connect ed(see themanu-
fa ctur er's oper atingins tructio ns). #
Press theWPS buttononthede vice tobe con-
nect ed. #
Select Continue inthemultimedia system.
A A
ctiv ctiv
ating aut ating
automatic connection omatic
connection #
Select Connect viaWi-Fi. #
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. #
ActivatePermanen tInt ernet Connec tion. Connecti
ngwit Connecti
ngwithakno h
akno wnW wn
Wi-F i i-F
i #
Select Connec tvia Wi-Fi. #
Select aWi -Fine twork.
The conne ctionis est ablished again.
Con /gur Con
/guring in
g t t
he mul time diasyst he
mul time diasystem asaW em
asaW i-F i-F
iho i
ho t- t-
spo spo
tf t
for e or
ext xt
er er
nal de nal
device s vice
s
The typeof conne ctionest ablished dep ends on
th ede vice tobe connect ed.The function mustbe
suppor tedby themultimedia system and bythe
de vice tobe connect ed.The type ofconnection
est ablished mustbeselect edon themultimedia
sy stem and onthede vice tobe connect ed. #
Select VehicleHotspot. #
Select Connect DevicetoVehicl eHotspot .
Connect ingusing WPSPINg Connect
ingusing WPSPINgener ener
ation ation
#
Select Connect viaWPS PINGenera tion. #
EnterthePIN showninthemedia displayon
th ede vice tobe connect edand con/ rm.
Connecting usingWPSPINentry Connecting
usingWPSPINentry #
Select Connect viaWPS PINInput. #
EnterthePIN that issho wnontheex tern al
de vice 'sdispl ayon themultimedia system.
Connecting usingabutt Connecting
usingabutt on on
#
Select Connect viaWPS PBC. #
Press thepush buttononthede vice tobe
connect ed(see themanuf acturer'soper ating
inst ruction s). #
Select Continue .
Conn ectingusing asecur Conn
ectingusing asecur itykey ity
key #
Sele ctCon nect De vic eto Veh icleHo tspot.
A se cu rity keyis disp laye d. #
Select theve hicle from thede vice tobe con-
nect ed.The vehicle isdispl ayedwit hth e
DIR ECT -MBU XXXX XXnetworkname . #
Enterthesecur itykeywhic his sho wninthe
media displayon thede vice tobe connect ed. #
Con/r mtheentr y.
Connecting usingNFC Connecting
usingNFC #
Select Connect viaNFC. #
ActivateNFC onthemobile device (see the
manuf acturer'soper ating instruction s). MBUX
multimed iasystem
235 235

#
Hold thede vice tobe connect edattheve hi-
cle's NFCinterface. #
Select Finis hed.
The mobile device isno wconn ectedtothe
multimed iasystem hotspo tvia NFC.
Gener Gener
atingane ating
ane wsecur w
secur itykey ity
key #
Sele ctVeh icleHo tspot . #
Sele ctGen erateSe cur ity Key .
A co nnec tionwi llbe establishe dwi th the
ne wly creat edsecur itykey. #
T T
o sa v o
sa ve asecur e
asecur itykey ity
key: :
sele ctSave.
When ane wsec urity keyis saved, all existin g
Wi -Ficonnec tionsareth en disconnect ed.If
th eWi -Ficonnec tionsarebeing re-est ab-
lish ed, thene wsecur itykeymus tbe entere d. Sy
st Sy
stem languag e em
languag e NNo o
t t
es on t es
on the syst he
system languag e em
languag e
This function allowsyouto determ ine thelan-
guag efo rth emenu displaysand thena vig ation
announcements. Theselect edlanguag ea.ect s
th ech aract ersav ailabl efo rentr y.The navig ation
anno uncements areno tav ailabl ein all lang uages. If
alang uageis no tav ailabl e,thena vig ation
announcements willbeinEnglish.
Se Se
tting t tting
the syst he
system languag e em
languag e
Multimedia system:
4 © 5
Settings 5
System
5 00A7 Langua ge #
Setth elanguag e.
% Ifyo uar eusing Arabic map data,thete xt
inf ormatio ncan also besho wninArabic on
th ena vig ation map. Todo so, select 

Sele
cting mapor Sele
cting mapor ien t ien
tat ion at
ion #
Tapre peat edlyon theÄ compass symbol
on themap.
The viewch ang esintheseq uence 3D,2D
Headi ngUp to2D North Up.
Switc Switc
hinghighw a hing
highw ay inf y
inf or or
mation mation
on/o. on/o.
#
Sele ctZ. #
Switc hHighw ayInformati ononoro.. Using
ser Using
services vices
RR
eq eq
uir uir
ements: ements:
R Ther eis an Interne tconnect ion.
R Mer cedes meconnect isavailabl e.
R Youha ve setup auser accoun tin the
Mercede sme Portal.
R The vehicle isconn ectedtoauser accoun t
and youha ve accep tedth econditions ofuse
fo rth eser vice.
Fu rther informatio ncan befound at:https://
www .mercedes.me
R The service isavailabl e. R
The service hasbeen activated atan aut hor -
ize dMer cedes- BenzCen ter.
R The follo wing additional conditions applyto
th ePa rking service:
- The navig ation services option isavailabl e,
subscr ibedtoand activ ated inthe
Mercede sme Portal.
- The parking service iswit hin thescope of
th ena vig ation service.
Multimedia system:
4 © 5
Naviga tion
Displa Displa
yingt ying
the he
tr tr
a1c a1c
situation wit situation
withLiv h
Liv e e
Tr Tr
a1c a1c
Inf Inf
or or
matio n matio
n #
Select Z. #
ActivateTraffic . #
Select Advanced. #
Select View. #
Select MapElemen ts. #
Traffic Incident s,Free Flowing Trafficand
Delay: switchon.
If tra1c informati onhas been receiv ed,then
tr a1c incidents suchas roadw orks ,ro ad
bloc ks,local area repor ts(e.g. fog) and warn-
ing messa gesar edispl ayed.
The tra1c delayis displa yedfo rth ecur rent
ro ute. Tra1c delayslasting oneminut eor lon-
ge rar eta ke nint ocons ideration.
Dis pla Dis
playing hazar ying
hazar dw d
war ar
nings wit nings
withCar h
Car -t -t
o-X o-X
-Com mu- -Com
mu-
nica tion nica
tion
If ha zar dwa rnings areav ailabl eth ese can be
sho wnassymbols onthemap. Thedispla y
depends onthese tting sfo rth eTraffic andTraf-
fic Incidents options. #
Setth eop tions.
If Traffic isswitc hedo.and Traffic Incidents
is switc hedon,thesymbols aresho wnonthe
pr ospectiv ero ute.
Displa Displa
yingw ying
weat eat
her inf her
infor or
mation andot mation
andother map her
map
cont cont
ents ent
s #
Select Z. #
Select Adva nced. 242242
MB
UX mult imedi asy stem

A
repor tma yappear inthefo llo wing cases :
R Forth eIndividu alRecordi ngrecor ding mode:
th ememor yis full orther ear eonl ya few
minut esrecor ding time availabl e.The video
re cor ding stops orwill bestopped imminently.
Chang eth eUSB device ordele teavid eo /le.
R Ifavid eo recor ding hasstar tedand anational
bor der isde tected, theNational Border
Crossed .Plea seobserve thecountry-spe-
cific regul ations onvideo recording. message
appear s.
This function isno tav ailabl ein all coun tries.
R The camer ais no tfu nct ional,theCame ra
Unavail ablemessag eappear s.
Ha ve thecamer ach eckedin an aut hor ized
Mer cedes-Benz Center. TT
elephone elephone
TT
elephon y elephon
y NNo o
t t
es on t es
on telephon y elephon
y &
W W
ARNIN G ARNIN
GRisk ofdist raction from oper at-
ing integratedcommunication equipment
while theve hicle isin mo tion
If yo uoper atecommunica tionequipment inte-
gr ated intheve hicle when drivi ng ,yo ucould
be distr acted from thetra1c situation. This
could alsocause youto lose contr olof the
ve hicle. #
Onlyoper ateth is eq uipment whenthe
tr a1 csitu ation pe rm its. #
Ifyo ucanno tbe sureof this, stop the
ve hicle whilstpa ying attent ion toroad
and tra1c cond itions and oper ateth e
eq uipment withth eve hicle station ary. &
W W
ARNI NG ARNI
NGRisk ofan accid ent from oper-
atin gmobil ecommun icationequipme nt
while theve hicle isin mo tion
Mobi lecommun ications device sdis tract the
dr iver from thetra1c situation. Thiscould also
cause thedr iver tolose contr olof theve hicle. #
Asthedr iver ,onl yoper atemobile com-
munications devices when theve hicle is
st ation ary. #
Asave hicle occupan t,onl yuse mobil e
commun ications device sin thear eas
int ended forth is pur pose, e.g.inthere ar
passen gercom partment. Yo
umust obser vetheleg alrequ irements forth e
count ryinwhic hyo uar ecur rentl ydr iving when
ope rating mobi lecom munic ationequipme ntin
th eve hicle. &
W W
AR NIN G AR
NIN GRisk ofinjurydue toobjects
being stowe dincor rectl y
If obje ctsintheve hicle interior arestowe d
incor rectl y,they can slide orbe thro wn aroun d MB
UX mult imedi asy stem
245 245

and
hitvehicle occupan ts.Inaddit ion,cup
holder s,open stow agespaces andmobil e
phon ere cep tacles canno talw aysre tain all
objects within.
Ther eis arisk ofinjury, par ticular lyin the
eve ntofsud den brak ing orasud den chang e
in dir ecti on. #
Alwaysst ow objects sothat they canno t
be thro wn aroun din suc hsitu ation s. #
Alwaysmak esur eth at obj ects donot
pr otru de from stow agespaces, parcel
ne ts or stow agene ts. #
Close theloc kable stow agespaces
bef orestar tin gajou rney . #
Alwaysst ow and secur ehea vy,har d,
poin ted, shar p-edg ed,fragile orbulky
objects inthetrunk/car gocom part-
ment. Obser
vetheadditional information onstow ing
mobile communications devices correctl y:
R Loading theve hicle (/page97)
Blu et Blue
too th oo
th® ®
conn ection: conn
ection: The
menu viewand theav ailabl efu nct ionsin the
te lephone menuarein par tdependent onthe
Blue toot h®
pro/le oftheconnect edmobile
phone. Fullfunctionality isonl yav ailabl eif th e
mobile phonesuppor tsbo th ofthefo llo wing Blue-
to ot h®
pro/les:
R PBAP (Phone BookAccess Pro/le)
- The cont acts onthemobile phoneare
sho wnautomaticall yon themultimedia
sy stem.
R MAP (Messag eAc cess Pro/le)
- The mobile phonemessag efun ction scan
be used onthemultimedia system.
Ir re specti veofthis, Blue toot h®
audio funct ionality
can byused withan ymobile radio unit.
Fo rinf ormation onthera ng eof functi onsofthe
mobile radio unit tobe connect ed,see themanu-
fa ctur er's oper atingins tructio ns.
N N
e e
tw tw
or or
kconn ection: k
conn ection: The
follo wing cases canlead tothecall being dis-
connect edwhile theve hicle isin mo tion :
R Youswitc hint oatransmiss ion/receptionsta-
tion, inwhic hno communica tionchann elis
fr ee.
R The SIM cardused isno tcom patiblewithth e
ne tworkav ailabl e
R Amobil ephon ewit h"Twinc ard" islog gedint o
th ene tworkwit hth esecond SIMcardat the
same time
The mult imedi asy stem suppor tscalls inHD
Vo ice ®
forim prov ed speec hqu alit y.Arequ ire-
ment forth is isthat themobile phoneandthe
mobile phonenetworkpr ov ider oftheper son you
ar ecalli ngsuppor tHD Voice ®
.
Depending onthequ alit yof theconnection, the
vo ice qualit yma y0uctuat e.
Fu rther informatio ncan beobt aine dfrom an
aut hor izedMer cedes- BenzCen teror at: https://
www .mer<00440046004500460054000E00430046004F005B000F00440050004E00100044
0050004F004F004600440055> 246246
MBUX
multimedia system

TT
elephone menuov elephone
menuover er
vie w vie
w 1
Blue toot h®
de vice name ofthecur rentl ycon-
nect edmob ilepho ne/of themobile phone
2 Blue toot h®
de vice name ofthecur rentl ycon-
nect edmob ilepho ne/of themobile phone
(tw ophone mode)
3 Batteryst atus oftheconnect edmobile phone
4 Sign alstr engt hof themobile phonenetwork
5 Options 6
Device manag er
7 Messag es
8 Numer icalpad
9 Cont actsear ch T T
elephon elephon
yoper y
oper ating modes ov atin
gmodes over er
vie w vie
w
Depending onyour equipment, thefo llo wing tel-
ephon yoper ating modes areav ailabl e:
R Amobil ephon eis conn ectedtothemultime-
dia system viaBlue toot h®
. MBUX
multimediasystem
247 247