2022 MERCEDES-BENZ CLA engine

cle
withth ebr ak epedal applied
(/ page144). #
Switc ho. theve hicle bypressing button1. #
Release theser vice brak eslo wly . #
Getout oftheve hicle andlockit.
% When youpar kth eve hicle, youcan stilloper -
at eth eside windo wsand thepanor amicslid-
ing sunr oofforappr oximat elyfo ur minut esif
th edr iver's door isclosed. GarGar
ag ag
edoor opener e
door opener PrPr
og r og
ramming butt amming
buttons f ons
for t or
the g he
gar ar
ag ag
edoor opener e
door opener &
D D
AN AN
GER GER
Riskoffata linjur iescaused by
ex haus tga ses
Combu stion enginesemit poison ousexhaus t
ga ses, suchas carbon monoxide.Inhaling
th ese exhaus tga ses ishazar dous tohealt h
and leads topoisoning . #
Neverru nth eve hicle and,ifpr esen t,the
st at iona ry heat erind oor swit hout su1-
cient ventila tion. &
W W
ARNI NG ARNI
NGRisk ofinjur yby becoming
tr apped whenopening andclosing a
ga rage door
When youoper ateor prog ram aga rage door
wit han integratedga rage door opener ,per -
sons canbecome trapped orstruckby the
ga rage door ifth ey stan dwi thin its rang eof
mo vement. #
Alwaysmak esur eth at nobo dyiswit hin
th era ng eof thega rage door's move-
ment. Onl
yoper ateth efo llo wing doorsusing thega rage
door opener :
R Door swit hasaf etyst op andre ve rsing featur e
R Door swhic hconf orm to thecur rent U.S.
sa fety standa rds
Bef oreprog ramming thega rage door opener ,par k
th eve hicle outside thega rage .Mak esur eth at the
ve hicle isswitc hedonbut notst ar ted. R R
eq eq
uir uir
ements: ements:
R The vehicle hasbeen parkedoutside the
ga rage oroutside thera ng eof mo vement of
th edoor .
R The vehicle isswitc hedon.
R The vehicle hasnotbeen star ted.
% The garage door opener function isalw ays
av ailabl ewhen theve hicle isswitc hedon. Dr
iving and parking
151 151

%
Ifth ebatt eryis se verely disc harged, thefunc-
tion forde tectin gacollisi ononapar kedve hi-
cle isaut omati callydeact ivat ed tofacilit ate
th ene xt engine star t.
Sy st Sy
stem limits em
limits
De tection maybe restr icte din thefo llo wing situa-
tions:
R The vehicle isdamag edwithout impact, for
ex am ple, ifan out side mirroris torn o. orthe
paint isdamag edbyake y
R Animpac tocc ursat low spe ed
R The electric par king brak eis no tapp lied NNo o
t t
es on par es
on par king t king
the v he
vehi cle f ehi
cle for an e or
an ext xt
ende d ende
d
per per
iod iod
If
yo ulea vetheve hicle parkedfo rlong erthan six
we eks,itma ysu.er damag eth ro ugh disuse.
The 12Vbatt eryma yalso beimpair edordam-
ag ed byhea vydisc harging.
V V
ehicle swit ehicle
swit haut h
aut omati ctr omati
ctransmi ssion: ansmi
ssion:Do notdis-
conn ectthe12 Vbatt eryev en ifth eve hicle isleT
idle fora lengt hyper iod. %
Further informatio ncan beobt aine dat a
qu ali/ed special istwo rkshop. SS
t t
andb andb
ymode (e y
mode (ext xt
ensi onoft ensi
onofthe st he
star t ar
ter batt er
batt er er
y's y's
per per
iod out ofuse) iod
out ofuse) SS
t t
andb andb
ymode funct ion y
mode funct ion
% This funct ion isno tav ailabl efo rall models.
If standb ymode isactiv ated, ener gyloss willbe
minimized during extended periodsof non-op era-
tion.
St andb ymode isch aract erize dby thefo llo wing:
R The star terbatt eryis preser ved.
R The maximum non-oper ational timeappear sin
th emedia display.
R The conne ctionto onlin eser vices isint errup-
te d.
R The ATA(ant i-the Tala rm system) isno tav aila-
ble.
R The interior motionsenso rand tow- awa y
alar mfunct ionsar eno tav ailabl e.
R The funct ion forde tectin gcollisi onsona
par kedve hicle isno tav ailabl e. If
th efo llo wing conditions areful/lled ,st andb y
mode canbeactiv ated ordeactiv ated using the
multimed iasystem:
R The vehicle isswitc hedon.
R The vehicle hasnotbeen star ted.
Ex ceeding theve hicle' sdispl ayednon- oper ational
time maycause inconvenienc e;i.e. itca nno tbe
guar anteed that thestar terbatt erywill reliabl y
st ar tth eve hicle.
Char gethestar terbatt eryin thefo llo wing situa-
tions:
R The vehicle' snon -ope rational timemust be
ex tended .
R The BatteryCharge Insuffic ient forStandby
Mode message appear sin themedia display.
% Standb ymode isaut omati callydeact ivat ed
when theve hicle isswitc hedon.
A A
ctiv ctiv
atin g/deact iv atin
g/deact ivatin gst atin
gst andb andb
ymode (par y
mode (parking king
t t
he v he
vehicle f ehicle
for an e or
an ext xt
end edper end
edper iod) iod)
R R
eq eq
uir uir
emen ts: emen
ts:
R The engineisswitc hedo.. 156156
Dr
iving and parking

If
th eve hicle deviat esfrom thedir ection desired
by thedr iver ,ESP ®
can stabilize theve hicle by
int erve ning inthefo llo wing ways:
R One ormor ewheels arebr ak ed.
R The engineoutput isadap tedaccor dingtothe
situ ation .
ESP ®
is deacti vatedifth e00BB ESP®
OFF warn-
ing lamplights upcontinuousl yin theinst rument
clust er.
Obser vethefo llo wing points whenESP®
is deacti-
va ted:
R Driving stability willnolong erbe improve d.
R The drive wheels couldspin.
R ETS/4 ETStraction controlissti llactiv e.
% When ESP®
is deactiv ated, youar estill assis -
te dby ESP ®
when braking.
If th e00E5 ESP®
wa rning lamp0as hes inthe
inst rument cluster,one orseveralwheels has
re ac hed itsgrip limit:
R Adaptth edr iving styleto suit thepr ev ailin g
ro ad and weather cond itions. R
Donotdeact ivat eESP ®
und eranycir cums tan-
ces .
R Onlydep ress theacceler ator pedal asfaras is
necessar y.
It ma ybe bes tto deactiv ateESP ®
in thefo llo wing
situations:
R When usingsnowch ains.
R Indeep snow.
R Onsand orgrav el.
% Spinn ingthewheels result sin acutt ing
action ,whic henhan cestraction .
If th e00E5 ESP®
wa rning lamplights upcontinu-
ousl y,ESP ®
is no tav ailabl edue toamalf unct ion.
Obser vethefo llo wing information:
R Warning and indicat orlam ps(/ page387)
R Displa ymessa ges(/ page338)
ET ET
S/ 4ET S/
4ET S(Elect r S
(Elect roni cTr onic
Tractio nSy st actio
nSy stem) em)
ET S/ 4ET Stractio ncont rolis par tof ESP ®
and
mak esitpossible topull awayand accel erateon a
slip peryro ad. ET
S/ 4ET Scan improve theve hicle' stractio nby
int erve ning inthefo llo wing ways:
R The drive wh eels arebr ak ed indivi dually if th ey
spin .
R Mor edr ive to rq ue istransf erredto thewheel
or wheels withtraction.
In0 uence In0
uence ofdr of
driv iv
e pr e
pr og r og
rams onESP ams
onESP ® ®
The drive prog rams enable ESP®
to adap tto dif-
fe re nt we ather and road cond itions aswellas the
dr iver's prefer reddr iving style. Dependin gon the
select eddrive pr og ram, theappr opriateESP ®
mode willbeactiv ated. Youcan select thedr ive
pr og rams using theDY NAMI CSEL ECTsw itch
(/ page 140). FF
unction ofESP unction
ofESP ® ®
Cr Cr
ossw indAssist ossw
indAssist ESP
®
Cr ossw indAssist detects sudden gustsof
side wind andhelps thedr iver tokeep theve hicle
in thelane:
R ESP ®
Cr osswind Assistisactiv eat vehicle
speeds between appr ox.47 mph(7 5km /h)
an d12 5mp h(2 00 km/h)wh en drivi ng
str aigh tah eador cornering slightl y. 160160
Dr
iving andparking

R
IfAc tiveSt eer ing Assist isactiv ated and activ e
(/ page173).
R Ifth etime hasbeen setincor rectl y.
R Ifyo uch ang elane sand vary your speed fre-
qu entl yin activ edr iving situations.
The ATTEN TIONASSIS Tdr ow sine ssoraler tness
assessmen tis rese tand restar tedwhen continu -
ing thejour neyin thefo llo wing situations:
R Youswitc ho. theve hicle.
R Ifyo uunf asten your seat beltandopen the
dr iver's door (e.g.tochang edr iver sor take a
br eak).
Se Se
ttin gA ttin
gATTENTION ASSIST TTENTION
ASSIST
Multimedi asy stem:
4 © 5
Settings 5
Assistance
5 Attent ionAssist
Se Se
ttin gop ttin
gop tions tions
#
Select Standard, SensitiveorOff.
Sug g Sug
ges est
ing ar ting
ares est
ar t
ar ea ea
#
Select SuggestRest Area. #
Activateor dea ctivateth efunction .
If AT TEN TIONASSIS Tde tects fatigue or
incr easing lackof att ention, itsugg ests are st
ar ea inthevicinity . #
Select thesugg ested rest area .
Yo uar eguided totheselect edrest area . Spe
edcontr Spe
edcontrol cr ol
cruise contr ui
se control ol
FF
unc tion ofcr unc
tion ofcruise contr ui
se control ol
Cr uise control regula testh espeed totheva lue
select edbythedr iver .
If yo uacceler ateto ove rtak e, forex am ple, the
st or ed spee dis no tde lete d. Ifyo ure mo veyour
fo ot from theacceler ator pedal aTerovertaking ,
cr uise controlwill resume speed regula tion back
to thestor ed speed.
Yo ucan stor ean yspeed above15 mph
(20 km/h )up tothemaximum designspeed.
Obser vetheno teson drivi ng systems andyour
re sponsi bility;yo uma yot her wise failto recogn ize
dang ers(/ page157) . Mer Mer
cedes‑ cedes‑
AMGv AM
Gvehicles: ehicles:
Cruise controlis availa-
ble uptoamaximum speedof155 mph
(250 km/h ).
Displa y Displa
ys in t s
in the Ins he
Inst r tr
ument Display ument
Display
R h (gra y): cruise control issele cted but not
yet activ ated.
R h (gre en): cruise contr olisactiv e.
A stor ed speed appear salong withth eh dis-
pla y.
% The segm entsbetween thestor ed speed and
th eend ofthesegment displaylight upinthe
speedo meter.
Sy st Sy
stem limits em
limits
Cr uis eco ntrol maybe una ble to maint ainthe
st or ed spee don uphillgr adien ts.The stor ed
speed isresumed whenthegr adien tev ens out.
Chang eint oalowe rge ar ingood timeonlongand
st eep downhil lgr adien ts.Take par ticular note of
th is when driving aladen vehicle. Bydoin gso, you
will mak euse oftheengine' sbr aking e.ect.This
re lie vesth eload onthebr ak esy stem and pre-
ve nts thebr ak es from overheating andwearing
to oqu ickl y. Dr
iving andparking
165 165

Pa
rking Assist PARK TRON ICdis pla y:vehicles
wit hout asur round viewcamer a
1 Oper ational front and rear
2 Oper ationalfront ,re ar and sides
3 Obstacle detected atthefront right (yello w)
and rear (red) Pa
rking Assist PARK TRON ICdis pla y:vehicles
wit hasur round viewcamer a
1 Oper ational front and rear
2 Oper ationalfront ,re ar and sides
3 Obstacles detected atthefront right (red)
Sa vedobst acles onthesides aredele tedin the
fo llo wing situations, forex am ple:
R Youpar kth eve hicle andswitc hit o..
R Youopen thedoor s.
ATer theengine isrestar ted, obst acles onthe
sides mustbe detected again beforeane wwa rn-
ing can beissued. Sy
st Sy
stem limits em
limits
The system limits forPa rking Assist PARK TRON IC
app lyto passiv eside impact protection.
The follo wing objects areno tde tected, forex am-
ple:
R Pedest rians who approachth eve hicle from
th eside
R Objects placednext to theve hicle
A A
ctiv ctiv
atin g/deact iv atin
g/deact ivatin gP atin
gPar ar
king Assis t king
Assis t
P P
AR K AR
KTR TR
ONIC usingt ONIC
usingthe mult imedi asy he
mult imedi asy st st
em em
* NO NO
TE TE
Risk ofan acciden tfr om objects at
close rang e Pa
rking Assist PARK TRON ICma yno tde tect
cer tain objects atclose rang e. #
Whe npar king orma neuv ering theve hi-
cle, paypar ticu larattent ion toany
obj ects whichar eabo veorbelo wthe
senso rs,e.g .0o we rpo tsor draw bar s.
The vehicle orother objects could other -
wise bedamag ed. Dr
iving and parking
199 199

OvOv
er er
vie vie
wof ins w
of ins tr tr
ument display ument
display 1
LeT displa yar ea oftheinst rument displa y
(e xa mp le:speedome ter): speedome ter/time/
dat e/tr ipcom puterFrom StartandFrom
Reset/r ange/audio
The segments onthespeedome terindicat e
th estatuses ofthefo llo wing systems: cruise
contr ol/limit er/ActiveDist ance Assist
DIS TRONIC 2
Outside temp eratur e
3 Digit alspeedome ter
4 Time
5 Right displa yar ea oftheinst rument displa y
(e xa mp le:tach ome ter): tach ome ter/a verage
fuel consu mption/EC Odisp lay/na vigation/G -
me ter/assist antdispla y/powerme ter/po wer av
ailabi litydispl ayoftheelectr icmo tor
(eq uipmen t-depe ndent)
The fuel supp lywill beinterrupted toprotect
th eengine whenthere dmar kon theta ch om-
et er (ove rrev ving rang e) isreac hed.
6 Inde xpoin ts
These showtheselect eddispla yor menu con-
te nt. 208208
Instr
umentdis pla yand on-bo ardcom puter

ASS
YS ASS
YSTPL T
PL US ser US
service int vice
interv er
val dis pla y al
dis pla y FF
uncti onoft uncti
onofthe ASS YS he
ASSYST PL T
PL US ser US
service int vice
interv er
val dis - al
dis -
pla y pla
y The
ASSYSTPL US service interva ldispla yon the
inst rument displa yinf orms youof thetime ordis-
ta nce remainin gbef oreth ene xt ser vice duedate.
Yo ucan hide this ser vice displa yusing theG
bac kbutt onontheleT-h andside ofthesteer ing
wheel.
Depending onhowtheve hicle isused, the
ASS YSTPL US service interva ldispla yma yshor ten
th eser vice interva l,e.g. inthefo llo wing cases :
R Mainl yshor t-dist ance driving
R When theengine isoTen leTidling forlong
per iods
R Intheev ent offreq uent coldstar tphases
Mer cedes-Benz recommen dsavo iding suchoper -
ating conditions.
Yo ucan obtain information concerningtheser vic-
ing ofyour vehicle from aqu ali/ed special ist
wo rkshop, e.g.an aut hor izedMer cedes- BenzCen -
te r. DisplaDispla
yingt ying
the ser he
ser vice duedate vice
duedate On-boar
dcom puter:
4 Service 5
ASSYST PLUS
The next ser vice duedateis displa yed. #
T T
o e o
exit t xit
the displa y he
displa y: :
pr ess theG backbut-
to non theleT-h andside ofthesteer ing wheel.
Bear inmind thefo llo wing relat ed topic:
R Oper ating theon-boar dcom puter
(/ page209). InfInf
or or
mation onr mation
onregular maint egular
maintenance w enance
wor k or
k *
N NO O
TE TE
Prematur ewe arthro ugh failur eto
obser veser vice duedates Main
tenanc ewo rkwhic his no tcar ried out at
th eright time orinco mplete ly can lead to
incr eased wearand damag eto theve hicle. #
Adher eto thepr escr ibed service inter-
va ls. #
Alwaysha ve thepr escr ibed maint enance
wo rkcar ried out ataqua li/ed specialist
wo rkshop. NNo o
t t
es on special ser es
on special service r vice
req eq
uir uir
emen ts emen
ts The
prescr ibed service interva lis based onnor -
mal oper ation oftheve hicle. Have themaint e-
nance workcar ried out mor eoTen than prescr i-
bed ifoper atingcond itions aredi1cu ltor the
ve hicle issubj ecttoincr eased stress.
The ASSYSTPL US service interva ldispla yis onl y
an aid. Thedriver oftheve hicle bearsre sponsi bil-
ity asrega rdsto whe ther maint enance work
need sto be per form ed mor eoTen than speci/ed
based ontheactual operating conditions and/or
loads.
Ex am ples ofarduous operating conditions:
R Regula rcity driving withfreq uent intermedi ate
st ops
R Mainl ysh ort-dist ance driving
R Freq uent operation inmount ainous terrain or
on poor road sur faces Main
tenanc eand care
259 259

R
When theengine isoTen leTidling forlong
per iods
R Oper ation inpar ticular lydust ycondition s
and/or ifair -recir culation modeisfreq uentl y
used
In these orsimilar operating conditions, have the
int erior air/lter,air /lter,engine oiland oil/lter,
fo rex am ple, chang edmor efreq uen tly. The tires
must becheckedmor efreq uentl yif th eve hicle is
oper ated und erincr eased loads. Further informa-
tion canbeobt aine dat aqu ali/ed special istwo rk-
shop. Bat
t Bat
ter er
ydiscon nectionper y
discon nectionperiods iods
The
ASSYST PLUS service interva ldispla ycan cal-
culat eth eser vice duedateonl ywhen thebatt ery
is connect ed. #
Displa yand note down theser vice duedate
on theinst rument displa ybef oredisconne ct-
ing thebatt ery(/ page259). Engine
com Engine
compar par
tment tment
Opening
andclosing t Opening
andclosing the hood he
hood &
W W
ARNIN G ARNIN
GRisk ofaccident duetodriving
wit hth ehood unlocked
The hood mayope nand blockyour vie w. #
Neverre lease thehood when driving. #
Beforeev erytrip, ensur eth at thehood is
loc ked. &
W W
ARNIN G ARNIN
GRisk ofaccident andinjury
when openingand closin gth ehood
The hood maysuddenl ydr op intoth eend
position.
Ther eis arisk ofinjuryfo ran yone inthe
hood's rang eof mo vement. #
Donotopen orclose thehood ifth er eis
a per son inthehood's rang eof mo ve-
ment. &
W W
ARNIN G ARNIN
GRisk ofbur nswhen openin gth e
hood
If yo uopen thehood intheev ent ofan ove r-
heat edeng ineor/rein theengine compart-
ment, thefo llo wing situations mayoccur :
R Youma ycome intocont actwithho tga ses.
R Youma ycome intocont actwithot her
escapin gho toper ating0uids. #
Beforeopen ingthehood, allowthe
engine tocool down. #
Intheev ent ofa/r ein theengine com-
par tment, keep thehood closed andcall
th e/r eser vice. &
W W
ARNIN G ARNIN
GRisk ofinjur ydue tomo ving
par ts
Com ponen tsintheengine compartment may
continue torunor star tune xpectedl yev en
when thedr ive sy stem isswitc hedo..
Obser vethefo llo wing ifyo umust open the
hood: 260260
Main
tenanc eand care