ECU MERCEDES-BENZ CLS 2022 Workshop Manual

&
W W
ARNI NG ARNI
NGRisk ofaccid ent ifAc tiveSt eer -
ing Assist unexpect edlyst ops function ing
If th esy stem limits ofActiveSt eer ing Assist
ar ere ac hed ther eis no guar anteethat the
sy stem will remain activeor will keep theve hi-
cle inlane . #
Alwayske ep your hands onthesteer ing
wheel andobser vethetra1c carefull y. #
Alwaysst eer theve hicle paying attent ion
to tra1 cco nd itio ns . &
W W
ARNI NG ARNI
NGRisk ofaccid ent ifAc tiveSt eer -
ing Assist unexpect edlyint erve nes
The detection oflane marking sand obje cts
ma ymalfu nctionand cause unexpect edsteer -
ing interve ntions . #
Steer accor dingtotra1 cco nd itio ns . AA
ct iv ct
ivat ing/ deact iv at
ing/ deact ivat ing A at
ing Act iv ct
ive St e
St eer eer
ing Assist ing
Assist
R R
eq eq
uir uir
ements: ements:
R ESP ®
is activ ated, but isno tint erve ning. R
ActiveDist ance AssistDIS TRONI Cis acti va-
te d.
Multimedi asy stem:
4 © 5
Settings 5
Quick Access #
Select 004FSteering Assist. FF
unction ofA unction
ofActiv ctiv
eEmer g e
Emer gency St ency
Stop Assist op
Assist If
th esy stem detects that thedr iver has not
st eer edtheve hicle fora consider ableperiod of
time orhas remo vedth eir hands from thesteer ing
wheel, display1 appear sin theInstr ument Dis-
pla y.Ifth edr iver still does notst eer theve hicle,
or giv es no con/r mation tothesy stem, awa rning to
ne sou nds inadd itionto thevisual warning mes-
sag e.
If th edr iver still does notre spond tothewa rning,
th eBeginning Emergency Stopmessag eappear s
in theInstr ument Display.Ifth edr iver still does
no tre spond ,Ac tiveDist ance AssistDIS TRONI C
re duces thespeed. Thevehicle isdecel erated in
st ag es toast ands till.
Depe nding on thecountr y,at speeds below
40 mph(6 0km /h)th ehazar dwa rning lights
switc hon automaticall y.
When theve hicle isstation ary, thefo llo wing
actions arecar ried out:
R The vehicle issecur edwithth eelectr icpar k-
ing brak e.
R ActiveDist ance AssistDIS TRONI Cis ended.
R The vehicle isunl ocked.
R Ifpossible, anemer gency callis pla ced tothe
Mercede s-Benzemergency callcent er.
The driver can cancel thedeceler ationatanytime
by per form ing one ofthefo llo wing actions:
R Steer ing Dr
iving andparking
181 181

R
The navig ation ser vice sop tion isavailabl e,
subscr ibedtoand activ ated intheMer cedes
me Portal.
R The tra1c light dat aser vice belon gstothe
scope ofthena vig ation services.
The current vehicle positionand thedir ection of
tr av el aretransmitt edvia thecommunication
module andaligned withth edat afrom thetra1c
light dataser vice prov ider .The prov ider gather s
dat afrom tra1c lights whichtransmit their chang -
ing phases. Whentheve hicle approaches aninter-
secti onwithne tworke dtra1c lights, datais trans-
mitt edtotheve hicle.
A se ttur nsign alleT orright and lane recommen -
dation sdur ing activ ero uteguidance areta ke n
int oaccount forth edispla y.
The service isforinf ormation purposes onlyand is
no tlink edtoanyot her vehicle funct ions,systems
or com pone nts. Ple ase note that thedispla yed
dat ais no tav ailabl ein all tra1c areas and maybe
inco rrect.
Cer tain light signal systems automaticall yadap t
th eir switc hingtimes tothecur rent tra1c situa- tion.
Thiscanlea dto asudde nch ang ein the
count down displa y.
The informa tion intheInstr ument Displayis
sho wnaTer selecting thedispla ycont ents inthe
Assi stance men u.Ifano ther menu isselect ed,the
tr a1 cligh tco un tdow nis no tdis pla yed.
Also obser vethefo llo wing information:
R select aspeed adaptedto thetra1c, sur-
ro undings andweather cond itions
R obser veactual tra1c signs
R obser veappli cable tra1c rules and regula -
tions
Pleas eobs erve theno teson drivi ng systems and
yo ur responsi bility.Yo ucould other wise failto rec-
ogn izedang ers.
Sy st Sy
stem limit s em
limit s
The displa ydoes notappear inthefo llo wing situa-
tions, forex am ple:
R Ther eis no tra1c light dat aav ailabl e.
R The time remainin gunti lth ene xt green phase
is less than tensec onds . R
Eme rgency vehicles orlocal publictranspor t
ar elocat edinthevicinity oftheint ersection.
R The datatransmission from theve hicle has
been interrupted.
R The tra1c lightsystems arelocat edinacon-
str uction sitear ea orareunder going mainte-
nance.
R The light signal system ismalfunctionin g.
R The subscr iption totheser vice hasexpir ed. SwitcSwitc
hingt hing
the he
tr tr
a1c a1c
lightinf light
infor or
mation displa mation
displayon y
on
or or
o. o.
Multimedi
asy stem:
4 © 5
Settings 5
Assistance #
Switc hTraffi cLight Information onD or
o. E. Dr
iving andparking
191 191

The
system maybe impai redor ma yno tfun ction
par ticular lyin thefo llo wing situations:
R Ifth er eis poor visibility ,e.g. duetoinsu1c ient
illumination ofthero ad, highl yva riable shade
cond itions, rain, sno w,fogor hea vyspr ay.
R Ifth er eis glar e,e.g. from oncoming tra1c, the
sun orre0ectio ns.
R Ifth ewindshield inthear ea ofthemultifun c-
tion camer ais dir ty,or ifth ecamer ais fogg ed
up, dam aged orcovered.
R Ifth er ear eno lane markings, orseveral
unclear lanemarkings arepr esent forone
lane, e.g.around roadw orks .
R Ifth elane markings arewo rn,dar kor cov-
er ed.
R Ifth edist ance totheve hicle infront istoo
shor tand thus thelane markings canno tbe
de tected.
R Ifth elane markings chang equ ickl y, e.g. lanes
br anc ho., cross one another or mer ge.
R Ifth ero ad isvery nar row and wind ing.
R V V
ehicle swit ehicle
swit hDr h
Dr iving Assis t ivi
ng Assis tance P ance
Pac k ac
kag ag
e: e:
if
th era dar sensor sin there ar bum peraredir ty or
coveredin sno wand anobst acle isde tec-
te din your lane, nolane-cor rectin gbr ak e
applicat iontake splace.
A A
ctiv ctiv
atin g/deacti v atin
g/deacti vatin gA atin
gActiv ctiv
eLane K e
Lane Keepi ng eepi
ng
Assis t Assis
t
Mul time diasystem:
4 © 5
Setting s5
Qui ckAccess
5 Active LaneKeeping Assi st #
Switchth efunction onoro..
Se Se
tting A tting
Activ ctiv
eLane K e
Lane Keeping Assist eeping
Assist
Multimedia system:
4 © 5
Settings 5
Assistance
5 Active LaneKeeping Assist
A A
ctiv ctiv
ating ordeactiv ating
ordeactiv atingt ating
the hap he
hap ticw tic
war ar
ning ning
#
Select Warning.
Ac tivateor dea ctivateth efunction . DD
YN YNAM
ICBOD AMIC
BODYC Y
CONTR ONTR
OLfunction OL
function DY
NAMI CBOD YCO NTR OLcon tinuous lyadju sts
th ech aract eristics ofthesuspension dampersto
th ecur rent ope rating anddriving condi tions. The
dam ping istuned individu allyfo reac hwheel
and isa.ect edbythefo llo wing fact or s:
R The road sur face condi tions
R Vehicle load
R The drive pr og ram select ed
R The drivin gst yle
The drive pr og ram can beadjus tedusing the
DY NAMI CSEL ECTsw itch. AI
R BOD AI
R BOD YC Y
CON TR ON
TROL OL
AI
R BOD AI
R BOD YC Y
CON TR ON
TROL func tion OL
func tion
* NO NO
TE TE
Merced es-AMG vehicles #
Obser vetheno tesin theSupplement.
Yo ucould other wise failto recogn ize
dang ers. AIR
BOD YCO NTR OLisan air suspe nsion system
wit hva riable dampingfo rim prov ed driving com-
fo rt.The all-round leve lcontr olsystem ensur es
th ebest possible suspension andconst antground
clear ance, even withaladen vehicle. When drivi ng 196196
Dr
iving and parking

R
When driving between 37mph (60km/h) and
50 mph(8 0km /h)fo rappr oximat elyth re e
minut es.
R ATer chang ingadr ive pr og ram using the
DY NAMI CSEL ECTsw itch.
Th eve hicle isadju sted totheheight ofthelast
activ edr ive prog ram.
Lo w Lo
wer er
ing t ing
the v he
vehicle ehicle
#
Press button1.
Indicat orlam p2 goes out.Thevehicle is
adju sted totheheight oftheactiv edr ive pr o-
gr am. RR
ear vie ear
viewcamer a w
camer a FF
unct ionoft unct
ionofthe r he
rear vie ear
viewcamer a w
camer a
When youeng agere ve rsege ar,th eimag efrom
th ere ar vie wcamer ais sho wnonthemedia dis-
pla y.Dynamic guidelinesshowthepat hth eve hi-
cle will take withth ecur rent steer ing angle .This
hel psyouto orient yourself and toavo idobst acles
when backing up. The
rear vie wcamer ais onl yan aid. Itis no ta
subs titutefo ryo ur att ention tothesur roundings.
The responsi bilityforsaf emaneuv ering and park-
ing remains withyo u. Mak esur eth at ther ear eno
per sons, animals orobjects etc., inthemaneuv er-
ing area while maneuv ering and parking.
The guide linesonthemedia displaysho wthedis-
ta nces toyour vehicle. Thedistances displa yed
onl yappl yto road leve l.
Depending ontheve hicle equipme nt,yo ucan
select from thefo llo wing views:
R Nor malvie w
R Wide-angle view
The area behind theve hicle isdispl ayedas amir -
ro rimag e,as intheinside rear vie wmir ror.
V V
ehicles wit ehicles
without P hout
Par ar
king Assis king
Assist P t
PARK ARK
TR TR
ONIC ONIC
The follo wing camer avie ws areav ailabl ein the
multimed iasystem: Nor
mal view
1 Driven sur face depen dingonthecur rent
st eer ing angle (dyna mic )
2 Guidelines atadist anceof app roximat ely
1.6 T(0.5 m),3.3 T(1.0 m),5T (1.5 m)and
9.9 T(3.0 m)from there ar area
3 Lanemar king thecour sethetir es will take
wit hth ecur rent steer ing angle (dyna mic )
4 Bum per
5 Guideline atadist anceof app roximat ely
1.0 T(0.3 m)from there ar area Dr
iving and parking
199 199

Wi
de-angle view
V V
ehicles wit ehicles
withP h
Par ar
king Assis king
Assist P t
PARK ARK
TR TR
ONIC ONIC
The follo wing camer avie ws areav ailabl ein the
multimed iasystem: Nor
mal view
1 Yellowwa rning displa y:obst acles atadis-
ta nce between approximat ely2.3 T(0.7 m)
and 3.3T(1.0 m)
2 Orang ewa rning displa y:obst acles atadis-
ta nce between approximat ely1.3 T(0.4 m)
and 2.3T(0.7 m)
3 Guid elin es atadis tance ofapp roximat ely
1.6 T(0.5 m),3.3 T(1.0 m),5T (1.5 m)and
9.9 T(3.0 m)from there ar area
4 Yellowlanes marking thecour sethetir es will
ta ke withth ecur rent steer ing angle (dyna mic ) 5
Driven sur face depen dingonthecur rent
st eer ing angle (dyna mic )
6 Guideline atadist anceof app roximat ely
1.0 T(0.3 m)from there ar area
The color ofwa rning displa y1/2 chang es
dynami callyand isbased onthedist ance tothe
de tected obs tacle:
R Blue: Blu
e:no obs tacles detected atadis tance less
th an 3.3 T(1.0 m)
R Y Y
ello w ello
w: :
obs tacles atadis tance between
app roxim ately2.3 T(0. 7m) and 3.3T(1. 0m)
R Or Or
ang ang
e: e:
obst acles atadist ancebe tween
app roximat ely1.3 T(0.4 m)and 2.3T(0.7 m)
R R R
ed: ed:
obstacles atave ry shor tdis tance of
app roximat ely1.3 T(0.4 m)orless
% V V
ehicl eswit ehicl
eswithA h
Activ ctiv
eP e
Par ar
king Assis t king
Assis t: :
when
Ac tivePa rking Assist isactiv e,lane markings
4 aredispla yedin green. 200200
Dr
iving andparking

VV
ie w ie
ws of t s
of the sur r he
sur round vie ound
viewcamer a w
camer a 1
Wide-angle view, front
2 Topvie wwit himag efrom thefront camer a
3 Topvie wwit himag esfrom theside camer as
in theoutside mirrors
4 Wide-angle view, rear
5 Topvie wwit himag efrom there ar vie wcam-
er a
6 Topvie wwit htrailer view(vehicles witha
tr ailer hitch)
F F
unction oft unction
ofthe guide lines he
guide lines
Guide linesarealso displa yedin thecamer a
imag esoftheto pvie ws.Thes ear ebas edon the cur
rent steer ing angle andshow thedist ance to
objects andother vehicles. 1
Guide lines atadis tance ofapp roximat ely
1.6 T(0.5 m),3.3 T(1.0 m),5T (1.5 m)and
9.9 T(3.0 m)from there ar area
2 Yellowlanes marking thecour sethetir es will
ta ke withth ecur rent steer ing angle (dyna mic )
3 Driven sur face depen dingonthecur rent
st eer ing angle (dyna mic )
4 Guideline atadist anceof app roximat ely
1.0 T(0.3 m)from there ar area
% When ActivePa rking Assist isactiv e,pat hs
2 aredispla yedin green. The
guide linesshowthedist ances toyour
ve hicle. Thedistances applyto road leve l.
In all views,th ePa rking Assist PARK TRON ICwa rn-
ing displa yis also shown(/ page204).
The color ofwa rning displa ych ang esdynami cally
and isbased onthedist ance tothede tected
obs tacle:
R Blue: Blu
e:no obs tacles detected atadis tance less
th an 3.3 T(1.0 m)
R Y Y
ello w ello
w: :
obs tacles atadis tance between
app roximat ely2.3 T(0.7 m)and 3.3T(1.0 m)
R Or Or
ang ang
e: e:
obs tacles atadis tance between
app roximat ely1.3 T(0.4 m)and 2.3T(0.7 m)
R R R
ed: ed:
obstacles atave ry shor tdis tance of
app roximat ely1.3 T(0.4 m)orless
% When Parking Assist PARK TRON ICisope ra-
tional andnoobjec tis de tected, thewa rning
displa yis sho wnherein blue. 202202
Dr
iving andparking

WW
ide-angle view ide-angle
view,fr ,
fr ont ont
1
Warning displa yof Parking Assist
PA RK TRON IC T T
op vie op
viewwit w
wit hima g h
ima ge fr e
from t om
the fr he
front camer a ont
camer a 1
Warning displa yof Parking Assist
PA RK TRON IC(/ page204)
2 Your vehicle from above
3 Lane indica tingthero uteth eve hicle willtake
at thecur rent steer ing angle
T T
op vie op
viewwit w
wit hima g h
ima ges fr es
from t om
the sideca mer he
sideca mer asin as
in
t t
he outs idemirr he
outs idemirror s or
s
The front and rear sides oftheve hicle canbe
seen inthis vie w. Sy
st Sy
stem limits em
limits
If th esy stem isno tre ady foroper ation, theSys-
tem Inoperative messageappear sin themedia
displa y.
The surround viewcamer awill notfunction orwill
onl ypar tiall yfunction inthefo llo wing situations:
R Youar edr iving forw ards ataspeed great er
th an appr oximat ely10 mph (16km/h).
R The door sar eopen.
R Anoutside mirroris no tcom pletely folded out.
R The trunk lidisopen.
R The weather cond itions arepoor ,e.g .hea vy
ra in, sno w,fog, stor m or spr ay. Dr
iving andparking
203 203

select
thecor respond ingtransmissi onposi-
tion .
The vehicle drives intoth eselect edpar king
space.
% Duringthepar king procedur ewit hAc tive
Pa rking Assist, thelane markings aredis-
pla yedin gre eninthecamer aimag e.
On com pletion ofthepar king procedur e,the
Parking AssistFinished, TakeContro lof Vehicle
mess ageappe ars. Fu rther mane uvering mayst ill
be nece ssary. #
Sec ureth eve hicle agains tro lling away.When
re qu ired bylegalrequ irements orlocal condi-
tions: turnth ewheels towa rdsth ecurb.
% Youcan stop theve hicle andchang eth e
tr ansm ission position during thepar king pro-
cedur e.The system then calculat esane w
ve hicle path.Ifno newvehicle pathis availa-
ble, thetransmission positioncanbechang ed
ag ain, orthepr ocess canbecanceled. Exiting
apar Exiting
apar king space wit king
space withA h
Activ ctiv
eP e
Par ar
king Assist king
Assist
R R
eq eq
uir uir
ements: ements:
R The vehicle iseq uipp edwithasur round view
camer a.
R The vehicle hasbeen parkedwit hAc tivePa rk-
ing Assist.
Please note that youar ere sponsi bleforth eve hi-
cle and surroundings during theentir epar king
pr ocedur e. #
Startth eve hicle. #
Press button1.
The med iadis pla ysh ow sth evie wof Active
Pa rking Assist. #
Select ExitSpace 2.
or #
Ifth eve hicle hasbeen parkedper pendicular
to thedir ection oftrav el: select direction of
tr av el 3. #
If,forex am ple, thePlea seEngage Forward
Gea rmessag eappear son themedia display:
select thecor respond ingtransmi ssionposi-
tion .
The vehicle movesout ofthepar king space
and isbrought toast ands tillby ActivePa rking
Assist (atanangle tothedir ection oftrav el).
The Ø Parking AssistFinished, TakeCon-
trol ofVehicle messageappear s. Dr
iving andparking
213 213

NN
o o
t t
es on t es
on the ins he
inst r tr
ument displa ument
displayand on-boar d y
and on-boar d
com com
put put
er er
&
W W
ARNIN G ARNIN
GRisk ofaccident ifth einst ru-
ment displa yfa ils
If th einst rument displa yhas failed orismal-
functionin g,function restr iction sin system s
re leva nt tosaf etycann otbe detected.
The oper atingsaf etyof your vehicle maybe
im pair ed. #
Drive on car efull y. #
Have theve hicle checkedimmediat elyat
a qu ali/ed special istwo rkshop. &
W W
AR NIN G AR
NIN GRisk ofdis traction 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. *
N N
O O
TE TE
Mer cedes-AMG vehicles #
Obser vetheno tesin theSupplement.
Yo ucould other wise failto recogn ize
dang ers. Yo
umust obser vetheleg alrequ irements forth e
count ryinwhic hyo uar ecur rentl ydr iving when
ope rating theon-boar dcom puter.
The on-boar dcom putersho wsonlydispla ymes-
sag esand warnings from speci/ csy stems onthe
inst rument displa y.Yo umust ther efor eensur e
th at your vehicle isalw aysre liable.
If th eoper ating safetyof your vehicle isim pair ed,
par kth eve hicle immed iatelyand inaccor dance
wit hth etra1c conditions. Contactaqua li/ed
specialist workshop. 216216
Ins
trumen tdispla yand on-boar dcom puter

OvOv
er er
vie vie
wof ins w
of ins tr tr
ument display ument
display 1
Speedo meter
The segm entsonthespeedome terindicat e
th estatuses ofthefo llo wing systems: cruise
contr ol/limit er/ActiveDist ance Assist
DIS TRONIC
2 Inde xpoints
3 Outside temp eratur e 4
Time
5 Area foradditional values (exa mp le:tach ome-
te r): tach ome ter/na vigation/EC Odispla y/
consum ption/G-me ter/dat e
The fuel suppl ywill beinterru pted toprotect
th eengine whenthere dmar kon theta ch om-
et er (ove rrev ving rang e) isreac hed.
6 Cool anttemp eratur edispla y Dur
ingnormal oper ation, coolant temp eratur e
displa y6 isper mitt edtorise tothere d
mar k.
Ve hicles with48 Von- boar delect rical system:
PO WER andCHAR GEdispla ys(ele ctrical drive
supp ortand recuper ationpowe rof theelec-
tr ic mo tor)
7 Select eddrive pr og ram Ins
trumen tdispl ayand on-boar dcom puter
217 217