2022 MERCEDES-BENZ CLS lane assist

te
ms and your responsi bility;yo uma yot her wise
fa ilto recogn izedang ers(/ page162).
Ac tiveTra1c JamAssis tactiv ates aut omati callyas
soon asallofthere qu irements areme t:The ¬
st atus displa yappear sin theinst rument cluster
when thefunction isactiv e.
Re quirements:
R Youar ein atra1c jamonafree wa yor hig h-
spee dma jorro ad.
R ActiveDist ance AssistDIS TRONI Cis acti vated
and activ e(/ page174) .
R ActiveBr ak eAssi stisavailabl e(/ page183) .
R ActiveSt eer ing Assist isactiv ated and activ e
(/ page181).
R ActiveTra1c JamAssis tis activ ated
(/ page179).
R Youar etrav eling nofaster than 35 mph
(60 km/h ).
Sy st Sy
stem limits em
limits
The system limit ations ofActiveDist ance Assist
DIS TRONI Cand ActiveSt eer ing Assist applyto
Ac tiveTra1c JamAssis t. A A
ctiv ctiv
atin g/deact iv atin
g/deact ivatin gA atin
gActiv ctiv
e e
Tr Tr
a1c a1c
JamAssis t Jam
Assis t
Mul time diasystem:
4 © 5
Setting s5
Qui ckAccess #
Select ¬. AA
ctiv ctiv
eSt e
St eer eer
ing Assist ing
Assist FF
unction ofA unction
ofActiv ctiv
eSt e
St eer eer
ing Assist ing
Assist
Ac tiveSt eer ing Assist isonl yav ailabl eup toa
speed of130 mph (210 km/h) .The system helps
yo uto stay inthecent erofthelane bymeans of
moder atesteer ing interve ntions .Dep ending on
th espeed driven, ActiveSt eer ing Assist usesthe
ve hicles ahead andlane marking sas are fere nce.
% Dep ending onthecountr y,in thelowe rspeed
ra ng eAc tiveSt eer ing Assist canusethesur -
ro unding tra1c asare fere nce. Ifnece ssary,
Ac tiveSt eer ing Assist canthen also prov ide
assist ancewhen driving awayfrom thecent er
of thelane, forex am ple, toform are scue
lane .
If th ede tection oflane marking sand vehicles
ahead isim pair ed,ActiveSt eer ing Assist switches to
passiv emode. Thesystem prov ides nosuppor t
in this case.
S S
t t
atus displa atus
displa yof A y
of Activ ctiv
eSt e
St eer eer
ing Assis ing
Assist int t
in the he
Ins Instr tr
ument Display ument
Display
R Ø (gra y): acti vatedand passiv e
R Ø (gre en): activ ated and activ e
R Ø (red): system limits detected
R Ø (white,redhands): "handsonthesteer -
ing wheel" prom pt
% Duringthetransition from activ eto passiv e
st atus, theØ symbol issho wnasenlar ged
and 0ashing. Oncethesy stem ispassiv e,the
Ø symbol issho wnasgray intheInstr u-
ment Displa y.
% Depending ontheselect edvehicle setting s,
Ac tiveSt eer ing Assist maybe una vailable.
St St
eer eer
ing and t ing
and touc ouc
hde t h
de tection ection
The driver isrequ ired tokeep their hands onthe
st ee ring wheel atall time sand beableto inter-
ve ne atanytime tocor rect thecour seoftheve hi-
cle and keep itin lane. Thedriver must expect a Dr
iving andparking
179 179

ch
ang efrom activ eto passiv emode orvice versa
at anytime . 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 s.Ifth edr iver still does
no tst eer theve hicle, awa rning tone sou nds in
add itionto thevisual warning messa ge.
If th edr iver does notre act tothewa rning fora
consider ableperiod, thesy stem can initiat ean
emer gency stop (/ page181) .
If th edr iver steer s,no warning isissued, orthe
wa rning isended. If
Ac tiveSt eer ing Assist detects that asy stem
limi thas been reac hed, avisu alwa rning isissued
and awa rning tone sou nds.
Obs erve theno teson drivi ng systems andyour
re sponsi bility;yo uma yot her wise failto recogn ize
dang ers(/ page162) .
Sy st Sy
stem limit s em
limit s
Ac tiveSt eer ing Assist hasalimit edsteer ing tor-
qu efo rlat eral guidance. Insome cases,th esteer -
ing interve ntion isno tsu1 cienttokeep theve hi-
cle inthelane ortodrive th ro ugh exits.
The system maybe impair edorma yno tfunction
in thefo llo wing instances:
R Ther eis poor visibility ,e.g. duetosno w,rain,
fo g, hea vyspr ay,gr eatl yva rying ambient light
or strong shad owson thero ad.
R Ther eis glar e,e.g .fr om onco mingtra1c,
dir ect sunl ight orre0ectio ns.
R Insu1 cientroad illumin atio n.
R The wind shield isdir ty,fo gg ed up, dam aged or
co veredin thevicinity ofthecamer a,e.g. bya
sti cker. R
No, orseveral,unclear lanemarkings arepr es-
ent forone lane, orthemar kings chang e
qu ickl y, forex am ple, inacons tructi onarea or
int ersecti ons.
R The lane marking sar ewo rnawa y,dar kor cov-
er ed up, e.g. bydirtor sno w.
R Ifth edist ance totheve hicle infront istoo
shor tand thus thelane markings canno tbe
de tected.
R The road isnar row and wind ing.
R Ther ear eobs tacles onthelane orprojecting
out intoth elane, suchas object markers.
The system doesno tpr ov ide assist anceinthefo l-
lo wing conditions:
R Ontight curvesand when turnin g.
R When crossin gint ersecti ons.
R Atroundabouts ortollst ations.
R When thetir epr essur eis toolow. 180180
Dr
iving andparking

&
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
Brak ing oracce ler ating
R Dea ctivating ActiveDist ance Assist
DIS TRONI C AA
ctiv ctiv
eLane Chang e
Lane ChangeAssi st e
Assi st FF
unctio nof A unctio
nof Activ ctiv
eLane Chang e
Lane ChangeAssi st e
Assi st
Ac tiveLane ChangeAssi stsupp orts thedr iver
when chang inglane sby appl ying steer ing torq ue
if th edr iver activ ates atur nsignal indicat or.
Obser vetheno teson drivi ng systems andyour
re sponsi bility;yo uma yot her wise failto recogn ize
dang ers(/ page162 ).
Assis tance when chang inglane sis prov ided ifall
th efo llo wing conditions areme t:
R Youar edr iving onafree wa yor road withmul-
tip lelane sin thedir ection oftrav el.
R The neighbor inglane issepar ated byabr ok en
lane marking .
R Novehicle isde tected intheadjacent lane.
R The vehicle speed isbe tween 50mph
(80 km/h )and 110 mph(1 80 km/h). R
ActiveLane ChangeAssi stisswi tched onin
th emultimedia system.
R ActiveSt eer ing Assist isactiv ated and activ e.
If no vehicle isde tected intheadjacent laneanda
lane chang eis per mitt ed,thelane chang ebeg ins
aTer thedr iver has activ ated thetur nsignal indi-
cat or.This issho wntothedr iver wit hagr een
ar ro w ne xt to the± steer ing wheel symbol.
The Lane Change tothe Left messag e,forex am-
ple, also appear s.IfAc tiveLane ChangeAssi st
has been activatedwit hth etur nsignal indicat or
but alane chang eis no timmed iatelypossibl e,a
gr ay arro w appear sne xt to the± steer ing
wheel symbol, whichre mains green.
When lanechang eassis tance star ts, thetur nsig-
nal indicat orisaut omaticall yactiv ated along with
th edispla yin theInstr ument Display.
If alan ech ang eis no tpossibl e,thear ro w isfaded
out aTer afew secon dsand ane wlane chang e
mus tbe initiat ed. Animmed iatelane chang eis
onl ypossibl eon free wa ysect ionswit hout speed
lim its.
If th esy stem isim pair ed,ActiveLane Change
Assi stma ybe canc eled. Ifit is canc eled, the Lane
Change Cancel edmessag eappear sin the
Ins trumen tDispl ay.
In addit ion,a wa rning tone maysou nd, depending
on thesituation. &
W W
ARNIN G ARNIN
GRisk ofaccident whenchang ing
lane toan occupi edadjace ntlane
Lan eChang eAssis tcann otalw aysclear ly
de tect ifth eadjacent laneisfree.
The lane chang emig htbe initiat edalthoug h
th eadjacent laneisno tfr ee. #
Beforech ang inglane s,mak esur eth at
th eneighbor inglane isfree and ther eis
no dang ertoother road user s. #
Mon itor thelane chang e. &
W W
AR NIN G AR
NIN GRisk ofacciden tif Lan eChang e
Assis tune xpect edlyst ops funct ioning
If th esy stem limit ations forLane Chang e
Assist have been reac hed, ther eis no guar an-
te eth at thesy stem will remain active.
Lane Chang eAssis tcanno tth en assist youby
appl ying steer ing torq ue . 18
2 18
2 Dr
ivin g and parking

#
Alwaysmoni torth elane chang eand
ke ep your hands onthesteer ing wheel.
Obser vethetra1c conditions andsteer
and/or brak eif necessar y. Sy
st Sy
stem limits em
limits
The system limitat ions ofActiveSt eer ing Assist
appl yto ActiveLane ChangeAssi st
(/ page179) .
The system mayals obe impair edorma yno tfunc-
tion inthefo llo wing situations:
R The sensor sin there ar bum peraredir ty,dam-
ag ed orcoveredby ast icke ror ice and snow,
fo rex am ple.
R The exterior lightin gsho wsamalf unct ion.
% The ActiveLane ChangeAssi stsens orsadjust
aut oma tically whi leacer tain dist ance isbeing
dr iven aTer theve hicle hasbeen delivered.
Ac tiveLane ChangeAssi stisuna vailable or
onl ypar tiall yav ailabl edur ing this teac h-in
pr ocess; noarro w appear sne xt to theØ
Ac tiveSt eer ing Assist symbol whenthetur n
signal indicat orisactiv ated. Selecting
A Selecting
Activ ctiv
eLane Chang e
Lane Chang eAssist e
Assist
Multimedia system:
4 © 5
Settings 5
Assistance
5 Active LaneChange Assist #
Select thefunction . AA
ctiv ctiv
eBr e
Br ak ak
eAssist e
Assist FF
unction ofA unction
ofActiv ctiv
eBr e
Br ak ak
eAssist e
Assist
Ac tiveBr ak eAssi stcons istsofthefo llo wing func-
tions:
R Dist ance warning function
R Autonomo usbrak ing functi on
R Situa tion-d ependent brak ing assist anc e
R V V
ehi cleswit ehi
cleswit hDr h
Dr iving Assist iving
Assistanc eP anc
ePac k ac
kag ag
e: e:
Eva-
siv eSt eer ing Assist andcorner ing function
Ac tiveBr ak eAssi stcan help youto minimiz eth e
ri sk ofacolli sion withve hicles, cyclis tsor pedes-
tr ians ortoreduce thee.ect sof suc hacollision.
If Ac tiveBr ak eAssi sthas detected arisk ofcolli -
sion ,a wa rning tone sou nds and theL dis- ta
nce warning lamplights upintheinst rument
clust er.
V V
ehicles wit ehicles
withPRE- S h
PRE- SAFE AFE
® ®
: :
dependi ngon thecoun-
tr y, an addit ionalhap ticwarning occur sin the
fo rm ofslight, repeat edtensio ning oftheseat
belt.
If yo udo notre act tothewa rning, autonomous
br aking canbeinitiat edincritical situations.
In especia lly cr itical situations, ActiveBr ak eAssi st
can initiat eaut onomo usbraki ng directl y.In this
case, thewa rning lampand warning tone occ ur
sim ultaneo uslywit hth ebr aking application.
If yo uappl yth ebr ak eyo urself inacr itical situa-
tion orappl yth ebr ak edur ing autonomous brak -
ing, <0054004A0055005600420055004A0050004F000E0045004600510046004F0045
0046004F0055> braking assistance
occur s.The brak epr essur eincr eases uptomaxi-
mum full-sto pbr aking ifnecessar y.
Obser vetheno teson drivi ng systems andyour
re sponsi bility;yo uma yot her wise failto recogn ize
dang ers(/ page162 ). Dr
iving and parking
183 183

Situ
ation-d epend ent br Situ
ation-d epend ent brak ing assist ak
ing assist anc e(v anc
e(veh icles eh
icles
wi t wi
th Dr h
Dr iving Ass ist ivi
ng Ass istanc eP anc
ePac k ac
kag ag
e) e)
The situa tion-d epend ent brak ing assist anc eca n
int erve ne from aspe edofapp roximat ely4 mp h
(7 km/h )in thefo llo wing situations:
R atspeeds uptoappr oximat ely155 mph
(250 km/h )when approaching vehicles ahead
R atspeeds uptoappr oximat ely62 mph
(100 km/h )when approaching station ary
ve hicles
R atspeeds uptoappr oximat ely50 mph
(80 km/h )when approaching cyclis tsahead
R atspeeds uptoappr oximat ely37 mph
(60 km/h )when approachingst ati ona ryand
mo vingpedes trians, crossin gve hicles, and
st ation aryand crossin gcy clis ts
Cance lingabr Cance
lingabr ak ak
eappli catio nof A e
appli catio nof Activ ctiv
eBr e
Br ak e ak
e
Assis t Assis
t
Yo ucan cancel abr ak eapplica tionofActive
Br ak eAssi stat anytime by:
R shar plydepr essin gth eacceler ator pedal or
wit hkic kdo wn
R releasing thebr ak epedal Ac
tiveBr ak eAssi stma ycanc elthebr ak eapplica-
tion when oneofthefo llo wing conditions isful/l-
led:
R Youmaneuv ertoavo idtheobst acle
R Ther eis no long erarisk ofcolli sion
R Anobs tacle isno long erdetected infront of
yo ur vehicle
Ev Ev
asiv asiv
eSt e
St eer eer
ing Assis ing
Assist (onl t
(onl yv y
vehicles wit ehicles
withDr h
Dr iving iving
Assist Assist
anceP ance
Pac k ac
kag ag
e) e)
Ev asiv eSt eer ing Assist hasthefo llo wing charac-
te risti cs:
R Theab ilit y to detect station aryor mo ving
pedes trians.
R Assis tance thro ugh powe r-assis tedsteer ing if
it de tects asw ervin gmaneu ver.
R Activation byan abr uptst eer ing movement
dur ing asw ervin gmaneuv er.
R Assis tance during swerving andstraigh tening
of theve hicle.
R Reactio nfrom aspeed ofappr oximat ely
12 mph(20 km/h) uptoaspeed ofappr ox-
imat ely43 mph(7 0km /h). Yo
ucan prev ent theassis tance atanytime by
activ elyst eer ing.
Cor Cor
ner ner
ing funct ion (onl ing
funct ion (onl yv y
vehicle swit ehicle
swit hDr h
Dr iving ivi
ng
Assis t Assis
tance P ance
Pac k ac
kag ag
e) e)
If th esy stem detects arisk ofacolli sion withan
oncom ingvehicle when turnin gacr oss anonco m-
ing lane ,aut onom ousbraking canbeinitiat edat
speeds below9mp h(1 5km /h)be fore youha ve
leT thelane inwhic hyo uar edr iving. &
W W
ARNIN G ARNIN
GRisk ofaccident despiteEv a-
siv eSt eer ing Assist
Ev asiv eSt eer ing Assist cannotalw aysre cog-
niz eobje ctsorcom plextra1c situat ions
clear ly.
Mor eover,th esteer ing suppor tpr ov ided by
Ev asiv eSt eer ing Assist isno tsu1cien tto
av oid acollision. #
Alwayspa ycar eful att ent ion tothetra1c
situation; donotre ly on Evasiv eSt eer ing
Assist alone. #
Beprepar edtobrak eor swerve ifneces-
sar y. 186186
Dr
iving andparking

R
Ifth ewindshield inthear ea ofthemultifun c-
tion camer ais dir ty,or ifth ecamer ais fogg ed
up, dam aged orcovered.
R Ifth etra1c signs arehar dto detect, e.g.due
to dir t,sno wor insu1cien tlightin g,or
because they areco vered.
R Ifth einf ormation inthena vig ation system's
digit almap isincor rect or out- of-dat e.
R Ifsign sar eambigu ous,e.g.ro ad sign sin road-
wo rksor inadjace ntlane s.
R Ifyo utur nshar plywhen passingtra1c signs
outside thecamer a's/eld ofvision.
Se Se
tting tting
Tr Tr
a1c a1c
Sign Assis t Si
gn Assis t
R R
eq eq
uir uir
emen ts: emen
ts:
R Onl Onl
yv y
vehicle swit ehicle
swit hDr h
Dr iving Assis t ivi
ng Assis tance P ance
Pac k ac
kag ag
e: e:
Ac tiveDist ance AssistDIS TRONI Cand ECO
Assi stmust beacti vatedfo rth eaut omatic
adop tionofspeed limits. Multimedia
system:
4 © 5
Settings 5
Assistance
5 Traffic SignAssist
A A
ctiv ctiv
ating ordeactiv ating
ordeactiv atingaut ating
automatic adop omatic
adoptionof tion
of
speed limits(onl speed
limits(onlyv y
vehicles wit ehicles
withDr h
Dr iving Assist iving
Assist ance ance
P P
ac k ac
kag ag
e) e)
#
Select LimitAdoption. #
Switc hth efunction onoro..
The speed limitsdetected byTra1c Sign
Assis tar eaut omati callyadop tedby Active
Dist ance AssistDIS TRONI C.
% Ifone ofthefo llo wing systems isactiv ated,
th ede tected speed canbemanuall yadop ted
as thespeed limit:
R ActiveDist ance AssistDIS TRONI C
R Cruise control
R Variable limiter
Fu rther informatio nabout ActiveDist ance
Assi stDIS TRONI C:(/ page174) . Disp
la Disp
laying det ying
detect ect
ed ed
tr tr
a1c a1c
signs int signs
inthe medi adis- he
medi adis-
pla y pla
y #
Select Display inCentr alDisplay . #
Switc hth efunction onoro..
Se Se
tting t tting
the type ofw he
type ofwar ar
ning ning
#
Select Visual& Audibl e, Visua lor Off.
Se Se
tting t tting
the w he
war ar
ning t ning
thr hr
eshold eshold
This value determ ines thespeed atwhic hawa rn-
ing isissued whenexceeded. #
Select Warning Threshold. #
Setth edesir edspeed. TT
r r
a1c a1c
Light Inf Light
Infor or
mation ser mation
service vice
&
W W
ARNIN G ARNIN
GRisk ofan accident orinjur y
due todist raction ,incor rect or missin g
dat a
The tra1c lightinformation displayis an aid
and canno tre place theobser vation ofthe
actual drivi ng situ atio n. Dr
iving and parking
189 189

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