2022 MERCEDES-BENZ CLS lock

The
imm obilizer isaut oma tically ac tivated when
th eve hicle isswitc hedo.,and deact ivat ed when
th eve hicle isswitc hedon.
When leavingth eve hicle, alwaysta ke theSmar t-
Ke ywit hyo uand lockth eve hicle. Anyone can
st ar tth eve hicle ifava lid Smar tKey has been leT
insi detheve hicle.
% 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
(/ page82)
R When theto w- awa yalar mistrig ge red
( / pag e82)
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 (/page136) Opening
andclosing
81 81

%
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
(/ page257).
% 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(/ page136)
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. FF
unct ionoft unct
ionofthe tow he
tow-a wa -a
wa yalar m y
alar m %
Thisfu nct ion mayno tbe availabl ein all coun -
tr ies. An
audib leand visualalar mistrigg ered ifan alter-
atio nto your vehicle' sang leof incl inat ionis
de tected while theto w- awa yalar misarmed.
The tow- awa yalar misaut omat icallyarmed aTer
appr oximat ely60 seconds:
R ATer locking theve hicle withth eSmar tKey
R ATe rlo ck ing theve hicle usingKEY LESS-GO
The tow- awa yalar misonl yar med when thefo l-
lo wing components areclosed:
R Door s
R Trunk lid
The tow- aw ay alar misaut omati callydeact ivat ed:
R ATer pressin gth eÜ or008B buttononthe
Sma rtKe y
R ATe rpr ess ing th estar t/s topbutt onwithth e
Sma rtKe yin themar kedspace (/page136)
R ATer unlockingtheve hicle usingKEY LESS-GO
R When usingHA NDS- FREE ACCESS
Inf ormation oncollision detection onapar ked
ve hicle (/page161) . ArAr
min g/disar min
g/disar mingt min
gthe tow he
tow-a wa -a
wa yalar m y
alar m Mu
ltimedi asy stem :
4 © 5
Setting s5
Quick Acces s #
Arm or disar mTow-a wayPro tecti on.
The tow- awa yalar misarmed again inthefo llo w-
ing cases :
R The vehicle isunl ockedag ain.
R Adoor isopened.
R The vehicle isloc kedag ain.
% Ifqu ick acces sis una vailable, select theVehi-
cle submenu intheSettings mainmenu to
ar m or disar mtheto w- awa yalar m. FF
un cti on oft un
cti on ofthe int he
inter er
ior mo ior
motionsen sor tio
nsen sor %
Thisfu nct ion mayno tbe availabl ein all coun -
tr ies.
When theint erior motion sensor isactiv ated, a
visual andaudible alarmistrigg ered ifmo vement
is de tected intheve hicle interior . 8282
Open
ingand closin g

The
interior motion sens orisac tivated aut oma ti-
ca lly aT er app roximat elyte nsec onds :
R ATerloc king theve hicle withth eSmar tKey
R ATe rlo ck ing theve hicle usingKEY LESS-GO
The interior motion senso ris onl yactiv ated when
th efo llo wing components areclosed:
R Door s
R Trunk lid
The interior motion sensor isaut omatica lly deacti-
va ted:
R ATer pressing theÜ or008B buttononthe
Sma rtKe y
R ATe rpr ess ing th estar t/s topbutt onwithth e
Sma rtKe yin themar kedspace (/page136)
R ATer unlockingtheve hicle usingKEY LESS-GO
R When usingHA NDS- FREE ACCESS
The follo wing situations canlead toafa lse alar m:
R When ther ear emo ving objects suchas mas-
co ts intheve hicle interior
R When aside windowisopen R
When asliding sunroofisopen ArAr
ming/deactiv ming/deactiv
atingt ating
the int he
inter er
ior mo ior
motion sensor tion
sensor Multimedia
system:
4 © 5
Settings 5
Quick Access #
Activateor dea ctivateInt erior Motion Sensor.
The interior motion sens orisacti vatedag ain in
th efo llo wing cases :
R The vehicle isunl ockedag ain.
R Adoor isopened.
R The vehicle isloc kedag ain.
% Ifqu ick acces sis una vailable, select theVehi-
cle menu under Settings toactiv ateor deact i-
va te theint erior motion sensor . Opening
andclosing
83 83

#
When leaving theve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. #
Neverlea vechildr enunatt ended inthe
ve hicle. Yo
ucan adjust theseats whentheignition is
switc hedo.. &
W W
ARNIN G ARNIN
GRisk ofbecoming trapped when
adjusti ngtheseat
When youadjust aseat, youor other vehicle
occupan tscould become trapped, e.g.on the
seat guide rail. #
When adjustin gaseat, makesur eth at
no one hasanypar tof their body within
th esw eep oftheseat. Obser
vethesaf etyno teson "Air bags" and"Chil-
dr en intheve hicle" . &
W W
AR NIN G AR
NIN GRisk ofacciden tdue tothe
dr iver's seat notbeing engaged
The driver's seat maymo veune xpect edly
while driving. This
could cause youto lose contr olof the
ve hicle. #
Alwaysmak esur eth at thedr iver's seat
is eng aged bef orestar ting theve hicle. &
W W
AR NIN G AR
NIN GRisk ofbecomi ngtrapped ifth e
seat heightisadju sted car elessl y
If yo uadjust theseat height carelessl y,yo uor
ot her vehicle occupan tscould betrapped and
th er eb yinjur ed.
Childr eninpar ticular couldaccident allypr ess
th eelectr icalseat adjustmen tbutt ons and
become trapped. #
While moving theseats, makesur eth at
hands orother body partsdo notget
under theleve rassemb lyof theseat
adjustmen tsy stem. &
W W
ARNIN G ARNIN
GRisk ofinjur ydue tohead
re str aints notbe ing inst alle d or being
ad just edincorrectl y
If head restr aints have notbee ninst alled or
ha ve notbee nadju sted cor rectl y,ther eis an
incr eased risk ofinjuryin thehead andneck
ar ea, e.g. intheeve ntofan accid ent orwh en
br ak ing. #
Alwaysdr ive wit hth ehead restr aints
inst alle d. #
Beforedr ivi ng o.,ma kesur efo rev ery
ve hicle occupan tth at thecent erofthe
head restr aint supp orts thebac kof the
head atabout eyeleve l. Do
notint erch ang eth ehead restr aints ofthe
fr ont and rear seats. Other wise, youwill notbe
able toadju sttheheight andangle ofthehead
re str aints correctl y.
Ad just thehead restr aint fore -and -aTposition so
th at itis as close aspossibl eto thebac kof your
head. Seats
andstow ing
85 85

#
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. #
T T
o unl oc o
unl ock: k:
push release leve r1 down asfar
as itwill go. #
Adjust heigh t2 and distance3 tothe
st ee ring wheel. Loc Loc
king king
#
Foldrelease leve r1 upasfaras itwill go. #
Chec kand makesur eth at thesteer ing col-
umn isloc kedby mo vingth esteer ing wheel. AA
djus djus
ting t ting
the st he
steer eer
ing wheel electr ing
wheel electrically icall
y The
steer ing wheel canbeadjust edwhen the
po we rsuppl yis disconnect ed. 1
Toadju stthedist ance tothesteer ing wheel
2 Toadju sttheheight #
Save these tting swit hth ememor yfunction
(/ page96). Seats
andstow ing
93 93

Swi
tc Swi
tching t hi
ng the st he
stee r ee
ring wheelhe at ing
wheelhe ater er
on/o. on/o.
RR
eq equir ui
rem ents: em
ents:
R Thepo we rsuppl yor theignition isswitc hed
on. #
Turn theleve rin thedir ection ofarro w 1 or
2.
If ind icat orlam p3 lights up, thesteer ing
wheel heaterisswitc hedon. When
youswitc hth eignition o.,thesteer ing
wheel heaterwill switc ho.. Easy
entr Easy
entryand e y
and exit f xit
featur e eatur
e Using
t Using
the easy entr he
easy entryand e y
and exit f xit
featur e eatur
e &
W W
ARNIN G ARNIN
GRisk ofaccident whenpulling
awa ydur ing th eadjustmen tpr ocess of
th eeasy entryand exitfeatur e
Yo ucould losecontr olof theve hicle. #
Alwayswa ituntil theadjustmen tpr ocess
is com pletebef oredr iving o.. &
W W
ARNIN G ARNIN
GRisk ofbecoming trapped dur-
ing adjus tment oftheeasy entryand exit
fe atur e
Yo uand other vehicle occupan ts–par ticu larly
ch ildr en–could become trapped. #
Ensur eth at no one hasabody partin
th esw eep ofthesteer ing wheel ordriv-
er's seat. If
th er eis arisk ofbecomi ngtrapped bythe
st ee ring wheel: #
Movetheadjustmen tle ve rof thesteer -
ing wheel.
The adjustmen tpr ocess willbestopped.
If th er eis arisk ofbecomi ngtrapped bythe
dr iver's seat: #
Press theseat adjustmen tswitc h.
The adjustmen tpr ocess willbestopped. #
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. VV
ehicle swit ehicle
swit hmemor h
memor yfu nct ion: y
fu nct ion:Yo ucan stop the
adju stmen tpr ocess bypressing oneofthemem-
or yfunction positionswitches. 9494
Seats
andstow ing

&
W W
ARNI NG ARNI
NGRisk ofbec omi ngtrapp edif
ch ildr enactiv ateth eeasy entryand exit
fe atur e‑
Child rencou ldbec ome trapp edifth ey acti-
va te theeasy entry‑and exitfeatur e,par ticu -
lar lywhen unattended . #
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. If
th eeasy entryand exitfeatur eis activ e,the
st ee ring wheel willmo veupw ards and thedr iver's
seat willmovebac kin thefo llo wing situations:
R Youswitc ho. theve hicle when thedr iver's
door isopen.
R Youopen thedr iver's door when theve hicle is
switc hedo..
% The steer ing wheel willthen mo veupw ards
onl yif it is no talr eady ashigh asitwill go.
The driver's seat willthen mo vebac kwards
onl yif it is no talr eady atthere ar oftheseat
adjustmen tra ng e. The
steer ing wheel and thedr iver's seat willmove
bac kto thelast drive position inthefo llo wing
cases :
R Youswitc hth epo we rsuppl yor theve hicle on
when thedr iver's door isclosed
R Youclose thedr iver's door when theve hicle is
switc hedon.
The lastdr ive posit ionwill besavedwhen:
R Youswitc ho. theve hicle.
R V V
ehicle swit ehicle
swit hmemor h
memor yfu nct ion: y
fu nct ion:Yo ucall upthe
seat setting svia thememor yfunction .
R V V
ehicles wit ehicles
withmemor h
memor yfunction : y
function :Yo usa ve the
seat setting svia thememor yfunction .
V V
ehicles wit ehicles
withmemor h
memor yfunction : y
function :Pr ess one ofthe
memor yfun ction position buttons tostop the
adju stmen tpr ocess. SeSe
tting t tti
ng the easy entr he
easy entry and e y
and exit f xit
featu re eatur
e Multimedia
system:
4 © 5
Settings 5
Vehicle
5 Automatic SeatAdjustment
5 Easy Entry/Exit #
Activateor dea ctivateth efunction . MemorMemor
yfunction y
function FF
unction oft unction
ofthe memor he
memor yfunction y
function &
W W
ARNIN G ARNIN
GRisk ofan accident ifth emem-
or yfunction isused while driving
If yo uuse thememor yfunction onthedr iver's
side while driving, youcould losecontr olof
th eve hicle asare sult oftheadjustmen ts
being made. #
Onlyuse thememor yfunction onthe
dr iver's side when theve hicle isstation -
ar y. Sea
tsand stow ing
95 95

&
W W
ARNI NG ARNI
NGRisk ofentr apm entwhen
adju sting theseat withth ememor yfunc-
tion
When thememor yfunction adjuststheseat,
yo uand other vehicle occupan ts–par ticu larly
ch ildr en–could become trapped. #
Duringtheadjustmen tpr ocess ofthe
memor yfun ction, makesur eth at no one
has anybody partsinthesw eep ofthe
seat. #
Ifsomeon ebecome strapped, press a
pr ese tposit ionbutt onorseat adjust-
ment switchimmed iately. &
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 whentheve hi-
cle isswitc hedo..
Se atadju stmen 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 Steer ing wheel
R Outside mirrors
R Hea d-up Display Ope
r Ope
rati ng t ati
ng the mem or he
mem oryfunct ion y
funct ion SS
t t
or or
ing ing
#
Setth edesir edposition forall systems. #
Brie0y press theV memor ybutt onand
th en press prese tposition button0037, T
or U within thre eseconds.
An acoustic signalsounds. Thesetting sar e
st or ed. 9696
Seats
andstow ing