2022 MERCEDES-BENZ CLA ECU

RR
emo emo
ving/ inser ving/
insertingt ting
the emer g he
emer gency key ency
key RR
emo emo
ving t ving
the emer g he
emer gency key ency
key #
Press release button1.
Emer gency key2 ispushe dout slightly. #
Pull outeme rgency key2 untiliten gage sin
th eint ermediat eposition. #
Press release button1 again and fully
re mo veemer gency key2.
Inse r Inse
rtin gt tin
gthe emer g he
emer gen cy key ency
key #
Press release button1. #
Inser temer gency key2 totheint ermediat e
position orfull yuntil iteng ages. %
Youcan usetheint ermediat eposition of
emer gency key2 toatt achth eSmar tKey to
a ke yring. RR
epla cing t epla
cing the Smar he
Smar tKe tK
ey bat t y
bat ter y er
y &
D D
AN AN
GER GER
Riskoffata linjur iesdue tosw al-
lo wing batteries
Bat teries cont aintoxicand corrosiv esubs tan-
ces .Sw allow ing batt eries maycause severe
int ernal burnstooccur within twohour s.
Ther eis arisk offata linjur y. #
Keep batt eries out ofthere ac hof chil-
dr en. #
Ifth ecap and/or thebatt erycom part-
ment doesnotclose securely, do notuse
th eSmar tKey anylon gerand keep out of
th ere ac hof childr en. #
Ifbatt eries aresw allo wed,seek medical
att ention immediat ely. +
ENVIR ENVIR
ONMENT ONMENT
ALNO AL
NOTE TE
Environmen tal
damag edue toimproper disposa lof bat-
te ries Batt
eries cont ainpollut ants. Itis
illeg alto dispose ofthem withth ehousehold
ru bbish. #
Dispose
ofbatt eries inan
en vironment allyre sponsi blemann er.
Ta ke disc hargedbatt eries toaqu ali/ed
special istwo rkshop ortoacolle ction
poin tfo rused batteries. RR
eq eq
uir uir
ements: ements:
R Youre qu ire aCR 2032 3V cell battery.
Mer cedes-Be nzrecommen dsthat youha ve the
batt eryre placed ataqu ali/ed special istwo rk-
shop. #
Remo vetheemer gency key(/ page68) . 6868
Open
ing and closi ng

#
With thetrunk lidunloc ked, press theto pof
Mer cedes star 2.
% Toopen, pullonthefo lded-out Mercedes star
when there ar vie wcamer ais activ ated. Closi
ngt Closi
ngthe tr he
trunk lid unk
lid &
W W
AR NIN G AR
NIN GRisk ofinjuryfrom unse cured
it ems intheve hicle
If obj ects, luggage orloads areno tsecur edor
no tsecur edsu1cient ly,th ey could slip,tip
ov er or be thro wn aroun dand ther eb yhit vehi-
cle occupan ts. Ther
eis arisk ofinjury, par ticular lyin the
eve ntofsud den brak ing orasud den chang e
in dir ecti on. #
Alwaysst ow objects insuc hawa yth at
th ey canno tbe thro wn aroun d. #
Beforeth ejour ney,secur eobj ects, lug-
ga ge orloads agains tslipping ortipping
ove r. Obser
vetheno teson loadin gth eve hicle.
N No o
t t
es on closin gt es
on closin gthe tr he
trunk lid: unk
lid:your vehicle is
eq uipp edwithaut omati cSmar tKey recogn ition.If
a Smar tKey belongin gto theve hicle isde tected in
th eve hicle, thetrunk lidwill notbe lockedand will
pop open again.
No tethat thetrunk lidwill notbe lockedifth efo l-
lo wing situation occurs:
R Youha ve loc kedth eve hicle andclose the
tr unk lidwhi leaSmar tKey belongin gto the
ve hicle isinsi detheve hicle.
and
R Asecon dSmar tKey belongin gto theve hicle is
no tde tected outsi detheve hicle. Au
tomatic SmartKey recogn itionis onl yan aid
and isno ta subs titutefo ryo ur att entiv eness. #
Beforeloc king, ensur eth at atleas tone
Smar tKey belongin gto theve hicle isoutsi de
th eve hicle. #
T T
o close t o
close the tr he
trunk lid: unk
lid:pull thetrunk liddown-
wa rdsusin gth ehandle recess andpush it
closed. Openi
ngand closin g
75 75

1
Detection rang eof thesensor s
If se veralconsecutiv ekic king movements areno t
successful, waitte nsec onds .
Sy st Sy
stem limits em
limits
The system maybe impai redor ma yno tfun ction
in thefo llo wing cases :
R The sensor sar edir ty,e.g. duetoroad salt or
sno w.
R The kicking movement ismade usingapr os-
th etic leg. The
trunk lidcould beopened unintentionall y,in
th efo llo wing situations:
R Aper son's arms orlegs aremo ving inthesen-
sor detection rang e, e.g. when polishing the
ve hicle orpic king upobj ects.
R Objects aremo vedor placed behind theve hi-
cle, e.g.th efuel pum phose, chargin gcable or
lug gage .
R Clam pingstraps, tarp sor other coverings are
pull edove rth ebum per.
R Apr otectiv emat withalengt hre ac hing over
th etrunk silldown intoth ede tection rang eof
th esensor sis used.
R The protectiv emat isno tsecur edcor rectl y.
Deactiv ateth efunction oftheSmar tKey
( / pag e67) ordo notcar rytheSmar tKey about
yo ur per son insuc hsituations. UUnloc nloc
king andopening t king
andopening the tr he
trunk fr unk
from inside with om
inside with
t t
he emer g he
emer gency r ency
release elease
RR
eq eq
uir uir
ements: ements:
R The 12Vve hicle batteryis conn ectedand
ch arge d. #
Press theemer gency release button1
br ie0y . Opening
andclosing
77 77

%
Intheev ent theengine cannotbe star ted(yet
th eve hicle ’sbatt eryis ch arge d), thesy stem is
no toper ational. Contactanaut hor ized
Mer cedes-Benz Centeror call
1-800-F OR-MER Cedes (intheUS A)or
1-800-387- 0100(inCanada). AA
T T
A A
(an ti-t (an
ti-theT heT
alar alar
msyst m
system) em)
FF
unction oft unction
ofthe AT he
ATA syst A
sy stem em
If th eATA system isarmed, avisu aland audibl e
alar mistrigg ered inthefo llo wing situations:
R When adoor isopened
R When thetrunk lidisopened
R When thehood isopened
R When theint erior motion sensor istrigg ered
(/ page86)
R When theto w- awa yalar mistrig ge red
( / pag e86)
The ATA system isarmed automati callyaTer
appr oximat elyte nsec onds inthefo llo wing situa-
tions:
R ATer locking theve hicle withth eSmar tKey R
ATe rlo ck ing theve hicle usingKEY LESS-GO Indi
catorlam p1 0ashes whentheATA system is
ar med.
The ATA system isdeacti vatedaut omaticall yin the
fo llo wing situations:
R ATer unlockingtheve hicle withth eSmar tKey
R ATe run lock ing theve hicle usingKEY LESS-GO R
ATer pressin gth estar t/s topbutt onwithth e
Sma rtKe yin themar kedspace (/page131)
% When theMer cedes‑Benz emergency callsy s-
te m isactiv eand thealar mstay son formor e
th an 30 secon ds,amessag eis aut omati cally
sent totheCust omer Assist anceCenter
(/ page249).
% Inthecase ofsevere batt erydisc harging ,th e
anti-theT alarmsystem isaut omati callydeac-
tiv ated tofacilit ateth ene xt engine star t.
Deactiv Deactiv
atingt ating
the ATA he
ATA #
Press theÜ, ßor008B buttononthe
Sma rtKe y.
or #
Press thestar t/s topbutt onwithth eSmar tKey
in thestow agecom partmen t(/ page131)
Deact iv Deact
ivatin gt atin
gthe alar he
alar musin gKEY LESS-GO m
usin gKEY LESS-GO #
Grasp theoutside doorhandle withth eSmar t-
Ke yout side theve hicle. Open
ingand closin g
85 85

&
W W
ARNI NG ARNI
NGRisk ofentr apm entifth emem-
or yfunction isactiv ated bychildr en
Childr encould become trapped ifth ey acti-
va te thememor yfunction ,par ticular lywhen
unat tended . #
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. Yo
ucan usethememor yfunction whentheigni-
tion isswitc hedo..
Seat adjustmen tsforup tothre epeople canbe
st or ed and called upusing thememor yfunction .
Yo ucan save setting sfo rth efo llo wing systems:
R Seat, backrest and head restr aint
R Outside mi rror s
R Head-up Display OperOper
ating t ating
the memor he
memor yfun ction y
fun ction SS
t t
or or
ing ing
#
Setth edesir edposition forall systems. #
Brie0y press memor ybutt onV andthen
pr ess prese tposition 0037,TorU
wit hin thre eseconds.
An acoustic signalsounds. Thesetting sar e
st or ed. #
T T
o call up: o
call up:press and brie0y hold oneofprese t
position buttons 0037, TorU.
ATer releasing thebutt on,allsystems are
mo vedint oth estor ed position. SS
t t
o o
w w
ag ag
ear e
ar eas eas
NNo o
t t
es on loading t es
on loading the v he
vehicle ehicle
&
D D
AN AN
GER GER
Riskofexhaus tga spoison ing
Combu stion enginesemit poison ousexhaus t
ga ses suchas carbon monoxide.Exhaus t
ga ses can entertheve hicle interior ifth etrunk
lid isopen when theve hicle isrunning, espe-
cia lly if th eve hicle isin mo tion . #
Alwaysswitc ho. theve hicle before
open ingthetrunk lid. #
Neverdr ive wit hth etrunk lidopen. &
W W
ARNIN G ARNIN
GRisk ofinjur yfrom unsecur ed
it ems intheve hicle
If obj ects, luggage orloads areno tsecur edor
no tsecur edsu1cient ly,th ey could slip,tip Seat
sand stow ing
101 101

ov
er or be thro wn aroun dand ther eb yhit vehi-
cle occupan ts.
Ther eis arisk ofinjury, par ticular lyin the
eve ntofsud den brak ing orasud den chang e
in dir ecti on. #
Alwaysst ow objects insuc hawa yth at
th ey canno tbe thro wn aroun d. #
Beforeth ejour ney,secur eobj ects, lug-
ga ge orloads agains tslipping ortipping
ove r. &
W W
ARNI NG ARNI
NGRisk ofinjur ydue toobjects
being stowe dincor rectl y
If obje ctsintheve hicle interior arestowe d
incor rectl y,they can slide orbe thro wn aroun d
and hitvehicle occupan ts.Inaddit ion,cup
holder s,open stor ag espaces andmobil e
phone brac kets canno talw aysre tain all
objects they cont ain.
Ther eis arisk ofinjury, par ticular lyin the
eve ntofsud den brak ing orasud den chang e
in dir ecti on. #
Alwaysst ow objects insuc hawa yth at
th ey canno tbe thro wn aroun din suc h
situ ation s. #
Alwaysmak esur eth at obj ects donot
pr otru de from stor ag espaces, parcel
ne ts or stor ag ene ts. #
Close theloc kable stor ag espaces before
st ar ting ajour ney. #
Alwaysst ow and secur ehea vy,har d,
poin ted, shar p-edg ed,fragile orbulky
objects inthetrunk . VV
ehicles wit ehicles
withaut h
aut omatic fr omatic
front passeng ont
passeng erairbag er
airbag
shut shut
o.: o.:
Objects trapped underthefront
passeng erseat mayint erfere wit hth efunction of
th eaut omatic front passeng erairbag shuto.or
damag eth esy stem. Please observetheno teson
th efunction oftheaut omatic front passeng erair-
bag shuto.(/ page47). &
W W
ARNIN G ARNIN
G‑Risk ofaccident orinjur y
when usingthecup holder whiletheve hi-
cle ismo ving
The cup holder cannotsecur econt ainers
while theve hicle ismo ving.
If yo uuse acup holder whiletheve hicle is
mo ving,thecont ainer maybe 0un gar ound
and liquids maybe spilled. Thevehicle occu-
pant sma ycome intocont actwithth eliq uid
and ifit is ho t,they could bescalded. You
could bedistract ed from tra1c condi tionsand
yo uma ylose contr olof theve hicle. #
Onlyuse thecup holder whentheve hicle
is station ary. #
Onlyuse thecup holder forcont ainer sof
th eright size. #
Clos eth econt ainer ,par ticular lyifth e
liq uid isho t. *
N NO O
TE TE
Damag eto thecup holder When
there ar armr estis folded backth ecup
holder couldbecome damaged. 102102
Seats
andstow ing

#
Onlyfo ld there ar armr estbac kwhen the
cup holder isclosed. *
N NO O
TE TE
Damag eto there ar armr estdue to
body weight When
folded out,there ar armr est can be
damag edbybody weight. #
Donotsit orsuppor tyo urself onthere ar
seat armr est. &
W W
AR NIN G AR
NIN G‑Risk of/reand injuryfrom hot
cig arette light er
Yo ucan burnyo urself ifyo uto uc hth eho t
heating element orthesoc ketof thecig arette
light er.
In addition, 0ammablematerials mayignit eif:
R youdr op theho tcig arette light er
R ach ild holds theho tcig arette light erto
objects, forex am ple #
Alwayshold thecig arette light erby the
knob. #
Alwaysmak esur eth at thecig arette
light erisout ofreac hof childr en. #
Neverlea vechildr enunatt ended inthe
ve hicle. &
W W
AR NIN G AR
NIN GRisk ofbur nsfrom theta ilpipe
and tailpipe trims
The exhaus tta ilpipe andtailpipe trims can
become very hot.Ifyo ucome intocont act
wit hth ese partsof theve hicle, youcould burn
yo urself. #
Alwaysbe par ticu larlycar efular ound the
ta ilpipe andtheta ilpipe trims and super -
vise childr enespecia lly closel yin this
ar ea. #
Allo wvehicle partsto cool down before
to uc hing them. The
driving charact eristics ofyour vehicle are
depen denton thedistr ibution oftheload within
th eve hicle. Youshould bearthefo llo wing inmind
when loading theve hicle:
R Neverex ceed theper missible gross mass or
th egr oss axle weight rating forth eve hicle
(incl udin goccupan ts).The values arespeci/ ed
on theve hicle identi/cation plateon theve hi-
cle's B-pill ar.
R The load mustno tpr otru de abo vetheupper
edg eof theseat backrests.
R Alwaysplace theload behind unoccupied
seats ifpossible.
R Secur eth eload using thetie-do wneyes and
distr ibuteth eload evenly.
No teson drivi ng witharo of load
R Evenl ydist ribut eth ero of load, andplace
hea vyobjects atthebo ttom. Also complywit h
th eno teson loadin gth eve hicle
(/ page101) .
R Drive att ent ivel y, and avoidsuddenl ypulling
awa y,braking andsteer ing aswellas rapid
cor ner ing. Seats
andstow ing
103 103

#
Mak esur eth at theseat beltisno ttr ap-
ped when folding backth eseat backrest. #
Movethedr iver's orfront passeng erseat for-
wa rds, ifnece ssary. #
Foldthecor respond ingseat backres t1 back
unt ilit eng ages.
LeT LeT
andr and
right seat bac ight
seat backr kr
es es
ts: ts:
ifth eseat back-
re st isno teng aged andlock ed inplace, the
re dloc kve ri/catio nindic ator 2 willbe visi-
ble .
Cen t Cen
ter seat bac er
seat backr kr
es t es
t: :
if th eseat backrest is
no teng aged and lockedin place, there dloc k
ve ri/catio nindic ator 3 willbe visib le.
Loc Loc
kingt kin
gthe r he
rele ase catc ele
ase catch of t h
of the cen t he
cen ter r er
rear seat ear
seat
bac bac
kr kr
es t es
t
R R
eq equir ui
reme nts: eme
nts:
R The leTand centerseat backrests are
eng aged and joined toget her .
Yo ucan lockth ecent erseat backrest release
catc hifyo uwa nttosecur eth etrunk against
unaut horized access .The cent erseat backrest
can then be folded forw ards onl yto get her with
th eleT seat backrest. #
Foldthecent erand leTseat backrests for-
wa rds. #
T T
o loc o
loc kor unl oc k
or unl ock: k:
slide catch1 upw ards or
do wn wards. OvOv
er er
vie vie
wof t w
of the tie-do he
tie-do wn ey wn
eyes es
Obser
vetheno teson loadin gth eve hicle
(/ page101). 106106
Se
ats and stow ing