2019 MERCEDES-BENZ CLA COUPE ESP

KEYLESS-
GO
Gene ralnot es Be
ar inmin dth at theen gin ecan bestart ed by
any oftheveh icleoc cup antsif th ere isaSm art-
Key intheveh icle.
Lockin gand unlockin g You
canstart ,loc kor unl ockth eveh icleusin g
KE YLE SS-GO .To do this, you onlyne ed car rythe
Sm artKey withyou. Youcancombi nethefun c-
ti on sof KE YLE SS-GO withth ose ofaco nven -
ti on alSm artKey. Unloc kth eveh icleby usin g
KE YLE SS-GO ,for instan ce,and lockit usin gth e
0037 buttonon theSm artKey.
The driver 'sdoor andthedoor atwhic hth ehan -
dle isused ,mus tbot hbe closed. TheSmartKey
mus tbe out side theveh icle. Whe nloc king or
unl ocking withKE YLE SS-GO ,th edist ance
bet ween theSm artKey and theco rrespo nding
door handlemus tno tbe gre aterth an three feet
(on emet er).
A ch eckwhic hper iodic allyestablis hesaradi o
co nn ection bet ween theveh icleand theSm art-
Key determ ineswhet heravalid SmartKey isin
th eveh icle. This occur s,for exampl e:
R when start ing theen gin e
R while drivin g
R when usingHA ND S-FRE EACCE SS
R when theex tern al door handles aretouch ed
R duri ngconven ien ceclosing X
To unl ock theveh icle: touch theinn ersur -
fac eof thedoor handle.
X To lock theveh icle: touch sensor surface0043
or 0044. Mak
esur eth at you donotto uch theinn er
sur faceof thedoor handle.
X Conve nienceclosin gfea ture: touch
rec ess edsen sor surface0044 for anextend ed
per iod.
Fur ther inform ation on theco nven ien ceclo s-
ing feat ure (Ypage 84). X
To unl ock thetrunk lid:pull trunk lidhan -
dle 0043.
Deact ivating and activating If
you donotint endto use theveh iclefor alon -
ger period oftime, youcan deac tivat eKE YLE SS-
GO. TheSmartKey willthen use verylit tle powe r,
th ere byconserv ing battery powe r.Fo rth epur-
pos esofact ivat ion/de activat ion,th eveh icle
mus tno tbe nearby.
X To dea ctivate: pre ssthe0037 buttonon the
Sm artKey twice inrapi dsuc cessi on.
The indicat orligh ton theSm artKey flashes
twi ce brieflyth en onelon gflas h,then KEY-
LE SS -GO isdeac tivat ed (Ypage 73).
X To act ivate: pressany buttonon theSm art-
Key.
or X Inser tth eSm artKey intoth eign ition lock.
KE YLE SS-GO andallofits asso ciatedfeat ures
are avail able again . KEYLESS-
GOstar tfu nct ion
Gene ralnot es Be
ar inmin dth at theen gin ecan bestart ed by
any oftheveh icleoc cup antsif th ere isaSm art-
Key intheveh icle. Sm
artKey
71Opening andclosing Z

X
Press thelockin gbutton onthe driver’s door
(Y page 76).
X Check whether thelockin gkno bson the
fron t-passenger doorandtherear doors are
still visible. Pressdownthelockin gkno bsby
hand, ifnecess ary.
X Close thedriver's door.
X Take themechanic alkey outofthe Smart Key
(Y page 72).
X Insert themechanic alkey into thelock ofthe
driver's doorasfar asitwill go. X
Turn themechanic alkey clock wiseasfar asit
will gotoposition 0047.
X Turn themechanic alkey back andremove it.
X Make surethatthedoors andthetrunk lidare
locked.
X Insert mechanic alkey into theSmart Key
(Y page 72).
i If
you lock thevehicle asdescribed above,
the fuel filler flapisnot locked. Theanti- theft
alarm system isnot armed. Tr
unk Impor
tantsafety notes G
WARNIN
G
Combustion enginesemitpoisonous exhaust
gases suchascarbon monoxide.Exhaust
gases canenter thevehicle interiorifthe
trunk lidisopen when theengine isrunnin g,
especially ifthe vehicle isin motion .There isa
risk ofpoisoning.
Always switchoffthe engine beforeopening
the trunk lid.Never drivewiththetrunk lid
open. G
WARNIN
G
If object s,luggage orloads arenot secured or
not secured sufficient ly,they could slip,tip
over orbe flung around andthereby hitvehicle
occupant s.There isarisk ofinjury, particu-
larly inthe event ofsudden braking orasud-
den change indirection .
Always storeobject sso that they cannotbe
flung around. Secureobjects,luggage or
loads against slipping ortipping beforethe
journey.
! The
trunk lidswings upwards whenopened.
Therefore, makesurethatthere issufficient
clearance abovethetrunk lid.
The opening dimensions ofthe trunk lidcan be
found inthe "Vehicle data"section
(Y page 325).
You should preferably placeluggage orloads in
the trunk .Observe theloading guidelines
(Y page 239).
Do not leave theSmart Keyinthe trunk .You
could otherwise lockyourself out.
The trunk lidcan be:
R opened andclosed manually fromoutside
R opened automatically fromoutside
R opened automatically frominside
R opened fromtheinside usingtheemergenc y
release Tailgat
eobstru ctiondetection with
reversing feature
On vehicles withanEASY-PA CKtailgate, the
tailgate isequipped withautomatic obstacle
recogn itionwithareversin gfeature. Ifasolid
object blocks orrestr ictsthetailgate whenauto-
matically openingorclosing, thisprocedure is
stopped. Ifthe tailgate isstopped duringthe
closing process, thetailgate automatically
opens againslightly. Theautomatic obstruction
detect ionwith reversin gfeature isonly anaid. It
is not asubstitut efor your atten tivenesswhen
opening andclosing thetailgate. 78
Tr
unkOpening andclosing

G
WARNING
The reversi ngfeatu redoes notrespo nd:
R to soft, light and thin objects, e.g.fingers
R over thelast1/3 in(8 mm) ofthe closi ng
movement
The reversi ngfeatu recannot prevent some-
one from becomi ngtrappe din these situa-
tions inparticu lar.There isarisk ofinjury .
Make surethatnobody parts areinclose
proximi tyduri ngthe closi ngproced ure.
If someb odybecome strappe d:
R press the0054 button onthe SmartKey ,or
R pul lor press theremote operatingswitch
on the drive r'sdoor or
R press theclosi ngbutton/STOP buttonin
the tailgate or
R pul lthe handl eon the tailgate
Vehic leswith HANDS -FREEACCES S:itis als o
possi bletostop theclosi ngprocess byperform-
ing akicking movement undertherear bump er. Openi
ng/closing from outside
Openi ng X
Press the0036 button onthe SmartKey .
X Pul lhandl e0043.
X Lift the trunk lid. Clo
sing X
Pul ldow nthe trunk lidusing handl e0043.
X Let the trunk liddrop intothelock.
X Ifnecessa ry,lock thevehicl ewith the0037
button onthe SmartKey orwith KEYLESS-GO. Openi
ngautomaticall yfrom outside
Important safetynotes G
WARNING
Comb ustionengines emitpoisonous exhaust
gase ssuch ascarbon monoxide .Exhaust
gase scan enter thevehicl einterior ifthe
trunk lidisopen when theengine isrunning,
espe ciallyifthe vehicl eis in motion. Thereisa
risk ofpois oning.
Alwa ysswi tch offthe engine beforeopening
the trunk lid.Never drivewiththetrunk lid
open.
! The
trunk lidswi ngs upw ards when opened .
There fore,make surethatthere issuffi cient
clea rance abovethe trunk lid.
i The
openi ngdime nsions ofthe trunk lidcan
be found under "Vehicledata "(Y pag e325) .
Openi ngautomaticall y You
canopen thetrunk lidautomatical lyusi ng
the SmartKey orthe handl ein the trunk lid.
X Press andhold the0054 button onthe Smart-
Key until thetrunk lidopens.
or X Ifthe trunk lidisunlocked ,pul lthe trunk lid
handl eand letitgo aga inimmed iately. Trunk
79Openingand closi ng Z

Opera
tion X
To open: kickyour footintosensor detection
zon e0043 below thebumper.
X If
the trunk liddoes notopen afterseveral
att empt s:wait atleast tensecon dsthen
move yourlegunder thebumper onceagain.
If you hold your footunder thebumper fortoo
long, thetrun klid does notopen. Repeat theleg
movemen tmore quickly ifthis occurs . Opening
automat ically frominside
Impor tantsafet ynotes G
WARN
ING
Combustion enginesemit poisonous exhaust
gases suchascarbon monoxide.Exhaust
gases canenterthe vehicle interiorifthe
trun klid isopen when theengine isrunn ing,
especially ifthe vehicle isin motion .There isa
risk ofpoisonin g.
Always switchoffthe engine beforeopening
the trun klid. Never drivewiththetrun klid
open.
! The
trunklid swings upwards whenopened.
Therefor e,make surethatthere issufficien t
clearanc eabove thetrun klid.
The opening dimension sof the trun klid can be
found under "Vehicle data"(Ypage 325).
Opening You
canopen thetrun klid from thedriver's seat
when thevehicle isstat ionary andunlock ed. X
To open: pullremot eoperatin gswitch 0043for
the trun klid until thetrun klid opens. Limiting
theopening angleofthe tail-
gate
General notes !
Make
surethere issufficien tclearanc eto
open thetailgate fullywhen settingthe open-
ing angle. Thetailgate couldotherwisebe
damaged. Ideally,setthe opening angleout-
side.
You canlimit theopening angleofthe tailgate.
This could beuseful, forexample, ifthere is
insuffic ientspace above thetailgate. Itis pos-
sible tolimit thetailgate inthe top half ofits
opening range.
To open thetailgate fully,pullthehandle onthe
outside ofthe tailgate againafterithas stopped
automatic ally.This does notdelete thestor ed
position .
Activating X
To open thetailgat e:pull thehandle onthe
tailgate.
X To
stop theopening procedure atthe
desired position:
R press theclosing buttoninthe tailgate, or
R pull thehandle onthe outside ofthe tailgate
again, or
R press thetailgate buttononthe Smart Key
X To store theposition: pressandhold the
closing buttononthe tailgate untilyouhear a
short tone.
The opening anglelimiter isactivat ed.The
tailgate willnow stop inthe stor edposition
when opening . Tr
unk
81Opening andclosi ng Z

G
WARNING
If child renopera tethe side windo wsthey
coul dbecome trapped,particu larlyif they are
left unsu pervi sed.There isarisk ofinjury .
Activate theoverrid efeatu refor the rear side
windo ws.When leaving thevehicl e,alw ays
take theSmartKey withyouand lock thevehi-
cle. Never leavechild renunsu pervi sedinthe
vehicl e. Side
window reversi ngfeature
The side windo wsare equipped with anauto-
matic reversi ngfeatu re.Ifasoli dobject blocks
or restricts aside windo wfrom traveli ng
upw ards duringthe automatic closingprocess ,
the side windo wopens againau tomatica lly.Dur-
ing the manua lclosi ngprocess ,the side windo w
only opens againautomatica llyafter thecorre-
spondi ngswi tch isrele ased .The automatic
reversi ngfeatu reisonly anaid and does not
reli eve you ofthe respo nsibilityofpay ing atten-
tion when closingaside windo w. G
WARNING
The reversi ngfeatu redoes notreact:
R to soft, light and thin objects, e.g.smal lfin-
gers
R whi leadju sting
This means thatthereversi ngfeatu recannot
prevent someone being trappe din these sit-
ua tions. There isarisk ofinjury .
Make surethatnobody parts areinclose
proximi tyduri ngthe closi ngproced ure.If
someone becomestrappe d,press the0062
button toopen theside windo waga in. Openi
ngand closing theside win-
dows
The switches forallside windo wsare loca tedon
the drive r'sdoor. There isals oaswi tch oneach
door forthe correspo ndingsidewindo w.
The switches onthe drive r'sdoor takeprece-
dence. 0043
Front left
0044 Front right
0087 Rea rright
0085 Rea rleft
X Turn theSmartKey toposi tion 0047or0048 inthe
ignitio nlock (Ypag e123).
X To open manually: pressandhold thecor-
respo nding switch.
X To open fully: press theswitch beyond the
pressu repoint andrelease it.
Automatic operationisstarted.
X To clo semanually: pullthe correspo nding
swi tch and hold it.
X To clo sefully: pullthe switch beyond the
pressu repoint andrelease it.
Automatic operationisstarted.
X To interrupt automatic operation:press/
pul lthe correspo ndingswitch again.
i If
you press/p ullthe switch beyond the
point ofresis tance, automatic operationis
started inthe correspo ndingdirection. You
can stop automatic operationbypressi ng/
pul ling theswitch again.
i You
cancontinue toopera tethe side win-
dow safter youswitch offthe engine or
remove theSmartKey .This function remains
active forfive minutes oruntil thedrive r'sor
front-passenge rdoor isopened .
i When
theoverrid efeatu refor the side win-
dow sis activa ted(Ypag e60) ,the side win-
dow scannot beopera tedfrom therear. Co
nven ienceopen ing
Vehic leswith KEYLESS-GO orKEYLESS-GO
start functio n:you can ventila tethe vehicl e
before youstart driving. Side
window s
83Openi ngand closi ng Z

The
Smart Keycanalso beused tocarry outthe
following functionssimultaneously:
R unlock thevehicle
R open theside windows
R open thepanorama roofwith power tilt/slid-
ing panel andtheroller sunblind
The conv enienc eopening featurecanonly be
operated usingtheSmart Key.
The "conven ienceopening" featureisalso avail-
able when thevehicle isunlocked.
X Press andhold the0036 button untiltheside
windows andthepanorama sunroofareinthe
desired position.
If the roller sunblind ofthe panorama roof
with power tilt/sliding panelisclosed, the
roller sunblind isopened first.
X Press andhold the0036 button oncemore
until thepanorama roofwith power tilt/slid-
ing panel reaches thedesired position.
X To interr uptconvenie nceopening: release
the 0036 button . Convenie
nceclosing feature
Import antsafety notes G
WARNIN
G
When theconv enienc eclosing feature isoper-
ating, partsofthe body could become trapped
in the closing areaofthe side window andthe
sliding sunroof. Thereisarisk ofinjury.
Observe thecomplete closingprocedure
when theconv enienc eclosing feature isoper-
ating. Makesurethatnobody parts arein
close proximit yduring theclosing procedure.
Vehicles withKEYL ESS-GO orKEYL ESS-GO
star tfunction: youcan dothe following atthe
same time:
R lock thevehicle
R close theside windows
R close thepanorama roofwith power tilt/slid-
ing panel
On vehicles withapanorama roofwith power
tilt/ sliding panel,youcan then close theroller
sunblind. i
Notes onthe automatic reversingfeature
for:
R The side window (Ypage 83)
R The panorama roofwith power tilt/sliding
panel (Ypage 87)
R The roller sunblind (Ypage 88)
Using theSmar tKey X
Vehicles
withKEYL ESS-GO orKEYL ESS-
GO star tfunction: forthe following opera-
tions, pointthetipofthe Smart Keyatthe
handle onthe driver's door.TheSmart Key
must beclose tothe driver's doorhandle.
i Vehicles
withKEYL ESS-GO orKEYL ESS-
GO star tfunction: theSmart Keymust bein
close proximit yto the vehicle.
X Press andhold the0037 button untiltheside
windows andthepanorama slidingsunroof
are fully closed.
X Make surethatallthe side windows andthe
panorama roofwith power tilt/sliding panel
are closed.
On vehicles withapanorama roofwith power
tilt/ sliding panel:
X Press andhold the0037 button againuntilthe
roller sunblind ofthe panorama slidingsun-
roof closes.
X To interr uptconvenie nceclosing: release
the 0037 button .
Using KEYLESS-GO The
driver's doorandthedoor atwhich thehan-
dle isused, mustbothbeclosed. TheSmart Key
must beoutside thevehicle. Thegap between
the Smart Keyand thecorrespon dingdoor han-
dle should notbegreater than3ft (1 m). 84
Side
window sOpening andclosing

X
Touch recessed sensorsurface 0043onthe
door handle untiltheside windows andthe
panorama roofwith power tilt/sliding panel
are fully closed.
i Make
sureyouonly touch recessed sensor
surface 0043.
X Make surethatallthe side windows are
closed.
X Make surethatallthe side windows andthe
panorama roofwith power tilt/sliding panel
are closed.
On vehicles withapanorama roofwith power
tilt/ sliding panel:
X Touch recessed sensorsurface 0043onthe
door handle againuntiltheroller sunblind of
the panorama roofwith power tilt/sliding
panel closes.
X To interr uptconvenie nceclosing: release
recessed sensorsurface 0043onthe door han-
dle. Resetting
theside windows
If aside window cannolonger beclosed fully,
you must reset it.
X Close allthe doors.
X Turn theSmart Keytoposition 0047or0048 inthe
ignition lock(Ypage 123).
X Pull thecorrespon dingswitch onthe door
cont rolpanel untiltheside window iscom-
pletely closed(Ypage 83).
X Hold theswitch foranadditional second.
If the side window opensagainslightly:
X Immediately pullthecorrespon dingswitch on
the door controlpanel untiltheside window is
completely closed(Ypage 83).
X Hold theswitch foranadditional second.
X Ifthe respect iveside window remains closed
after thebutton isreleased, thenithas been
set correc tly.Ifthis isnot thecase, repeat the
steps above. Problems
withtheside windows G
WARNIN
G
If you close aside window againimmediately afterithas been blocked orreset, theside window
closes withincreased ormaximum force.Thereversin gfeature isthen notactive. Partsofthe
body could betrapped inthe closing areainthe process. Thisposes anincreased riskofinjury or
even fatalinjury.
Make surethatnoparts ofthe body areinthe closing area.Tostop theclosing process, release
the switch orpush theswitch againtoreopen theside window. Side
window s
85Opening andclosing Z

Problem
Possible
causes/co nsequences and0050 0050
Solutions A
side window cannotbe
closed because itis
blocked byobject s,e.g.
leaves inthe window
guide. X
Remove theobject s.
X Close theside window. A
side window cannotbe
closed andyoucannot
see thecause. If
aside window isobstruct edduring closing andreopens again
slightly:
X Immediately afterthewindow blocks,pullthecorrespondin gswitch
again untiltheside window hasclosed.
The side window isclosed withincreased force.
If aside window isobstruct edagain during closing andreopens again
slightly:
X Immediately afterthewindow blocks,pullthecorrespondin gswitch
again untiltheside window hasclosed.
The side window isclosed without theautomatic reversingfeature. The
side windows cannot
be opened orclosed
using theconven ience
opening/c losingfea-
ture. The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 73)and replace itifnecessary
(Y page 73). Panoram
aroof with power tilt/sliding
panel Import
antsafety notes
In the following section,theterm "slidingsun-
roof" refers tothe panorama roofwith power
tilt/sliding panel. G
WARNING
While opening andclosing thesliding sunroof,
body parts inclose proximity couldbecome
trapped. Thereisarisk ofinjury.
Make surethatnobody parts areinclose
proximity duringtheopening andclosing pro-
cedures.
If somebody becomestrapped:
R release theswitch immediately, or
R during automatic operation, pushthe
switch brieflyinany direction
The opening orclosing procedure willbestop-
ped. G
WARNING
If children operatethesliding sunroof they
could become trapped, particularly ifthey are
left unsupervised. Thereisarisk ofinjury.
When leaving thevehicle, alwaystake the
SmartK eywith youand lock thevehicle. Never
leave children unsupervised inthe vehicle. G
WARNING
At high speeds theraised sliding sunroof auto-
matically lowersslightly atthe rear. Thiscould
trap youorother persons. Thereisarisk of
injury. Makesurethatnobody reaches into
the sweep ofthe sliding sunroof whilstthe
vehicle isin motion.
If somebody becomestrapped,immediately
pull back thesliding sunroof switch.Theslid-
ing sunroof liftsduring opening.
! Only
open thesliding sunroof ifit is free of
snow andice.Otherwise, malfunctions may
occur. 86
Panoram
aroof with power tilt/sliding panelOpeningandclosing