2019 MERCEDES-BENZ CLA COUPE warning

Memory
function Important
safetynotes G
WARNING
If you usethememory function onthe drive r's
side whiledrivi ng,you couldlose control of
the vehicl eas aresu ltof the adju stments
bei ng made .There isarisk ofan accide nt.
Only usethememory function onthe drive r's
side when thevehicl eis stationa ry. G
WARNING
When thememory function adjuststhe seat,
you and other vehicl eoccupa nts–parti cularly
child ren–coul dbecome trapped.There isa
risk ofinjury .
Whil ethe memory function ismaking adjust-
ments, makesurethatnoone hasany body
parts inthe swee pof the seat. Ifsomeb ody
become strappe d,immed iatelyrele ase the
memory function position button. Theadju st-
ment process isstoppe d. G
WARNING
Chi ldre ncoul dbecome trappedifthey acti-
vate thememory function, particularlywhen
unattended .There isarisk ofinjury .
Never leavechild renunsu pervi sedinthe vehi-
cle.
When leaving thevehicl e,alw aystake the
SmartKey withyouand lock thevehicl e.This
als oapp liesfor the Digita lVehi cleKey ifthe
"Digi talVehi cleKey" function isactiva tedvia
Mercede sme connect.
The memory function canbeuse dat any time,
e.g. even when theSmartKey isnot inthe igni-
tion lock. Storing
settings
With thememory function, youcan store upto
three different settings, e.g.forthree different
peop le.
The followi ngsettings arestored asasingl e
memory preset: R
Seat andbackrest position
R Driver's side:posi tion ofthe exterior mirrors
on the drive r'sand front-passeng erside s X
Adjust theseat (Ypag e93).
X Adjust theexterior mirroronthe drive r'sside
(Y pag e97).
X Briefl ypress theMmemory buttonandthen
press presetposi tion button 1,2or 3withi n
three seconds.
The settings arestored inthe sele cted prese t
posi tion. Atone sound swhen thesettings
have been comple ted. Call
ingupastored setting
X Press andhold therelevant prese tposi tion
button 1,2or 3until theseat andexterior
mirrors areinthe stored position.
i The
setting procedureisinterrup tedassoon
as you release thestorage position button. 100
Memory
functionSeats, steering wheeland mirrors

X
To
switchoff the high-be amheadlamps :
move thecomb inationsw itch back toits nor-
ma lpo sitio n.
The blue 0057 indicator lamp inthe instru-
ment cluster goesou t.
Veh icles with Ada ptive Hig hbe amAssi st:
wh en Ada ptive Hig hbe amAssi stisacti ve,it
contro lsacti vationand deacti vationofthe
hi gh-b eam hea dlam ps(Ypage 103 ).
X To switchon the high-be amflashe r:pu ll
the comb inationsw itch inthe directi onof
arr ow 0087. Hazard
warning lamps X
To
switchon the hazard warning lamps :
pre ssbutton 0043.
All turn signa lsfla sh. Ifyo unow switch ona
turn signa lus ing the comb inationsw itch ,onl y
the turn signa lla mp onthe corr espond ing
si de ofthe vehiclewi llfla sh.
X To
switchoff the hazard warning lamps :
pre ssbutton 0043.
The hazard warning lamps automa tically sw itch
on if:
R an airba gis de ploy ed or
R the vehiclede cel era tes rapidly from aspe ed
of above 45mph (70km/h )and come sto a
sta ndsti ll
The hazard warning lamps switch offautoma ti-
cal lyifthe vehiclerea che sa spe edofabove
6 mph (10km/h )ag ain afte ra ful lbra keappli-
cati on.
The hazard warning lamps stillop era teifthe
ig niti onissw itch edoff. Ada
ptiv eHig hbe amAssist
Gen eral notes Yo
ucan usethi sfunc tionto set the headlam ps
to cha nge betwe enlow be am and high beam
au toma tically. The system recognizes vehicles
wi th thei rlights on,either appro ach ingfrom the
op posite directi onortrav eling infront ofyour
veh icle, and conse quentl ysw itch esthe head-
la mps from high beam tolow be am .Once the
sy stem nolonger detects anyothe rveh icles, it
rea ctiva testhe high-b eam hea dlam ps.
The system 'sop tica lsens orislocate dbe hind
the windsh ield nea rthe overheadcontro lpa nel .
Impo rtant safetynotes G
WAR
NING
Ada ptive Hig hbe amAssi stdo es not reco gnize
roa dus ers :
R wh oha ve no lights ,e.g .pe destri ans
R wh oha ve poor lighti ng,e.g.cycl ists
R wh ose lighti ngisblocke d,e.g .by aba rrier
On very rareocca sions, Adaptive Hig hbe am
Assi stma yfai lto reco gnizeothe rroa dus ers
tha tha ve lights ,or ma yreco gnizethem too
la te. Inthi s,or insimil arsitua tions, the auto-
ma tichigh-b eam hea dlam pswillnot bedeac-
tiva ted orwillbe acti vate dreg ard less. The reis
a ris kof an acci dent.
Alw ayscar efully ob ser vethe trafficcond itions
and switch offthe high-b eam hea dlam psin
goo dtime .
Ada ptive Hig hbe amAssi stcanno ttake into
acco untroad,we ath eror traf ficcond itions.
Ada ptive Hig hbe amAssi stisonl yan aid. Yo uare
res ponsi ble for adjus ting thevehicle's lighti ng
to the prevailing light, visibility and trafficcon-
di tio ns.
In particu lar, the detecti onofobsta clescan be
res tricte difther eis:
R po or vis ibility ,e.g .du eto fog ,hea vyrainor
snow
R dirt on the sens orsorthe sens orsare
ob scu red Ex
teri orlighti ng
103Lights andwind shield wipers Z

i
If
you activate theresidu alheat function at
high temperature s,only theventilation willbe
activated. Theblow erruns atmediu mspeed .
i You
cannot usetheventilation tocool the
vehicle interior toatemperature lowerthan
the outsid etemperature .
Ac tivating/de activating X
Turn theSmartKey topositio n005A inthe igni-
tion lock orremove it(Y page 123).
X Press the004B button.
The indicator lampinthe 004B button lights
up orgoes out.
The indicator lampinthe button indicates that
the respective functionisactivated.
i Resi dualheat isdeactiva tedautoma tically:
R after appro ximately 30minutes
R when theignition isswitched on
R ifthe battery voltage drops Air
vents Important
safetynotes G
WARNING
Very hotorvery cold aircan flow from theair
vents. Thiscould resultin burns orfrostbite in
the immedi atevicinity ofthe airvents. There
is arisk ofinjury.
Make surethatallvehicle occupants always
maintain asufficie ntdistance tothe airout-
lets. Ifnecessary ,redirect theairflowto
another areaofthe vehicle interior.
In order toensure thedirect flowoffresh air
through theairvents intothevehicle interior,
plea seobserve thefollow ingnotes:
R keep theairinlet between thewindshi eldand
the hood freeofblockage s,such asice, snow
or lea ves.
R never covertheairvents orair intake grillesin
the vehicle interior.
i For
optimal climatecontrolinthe vehicle ,
open theairvents completely andsetthe
adjusters tothe central position. Setting
theairvents 0043
Side window defroster vent
0044 Side airvent
X To open aside airvent: turntheadjuster in
side airvent 0044tothe left.
X To clo seaside airvent: turntheadjuster in
side airvent 0044clockwise asfar asitwil lgo.
i The
center andrear airvents areadjusted in
the same way. Ai
rvents
121Climate control Z

G
WARNING
Flamma blemateria lsintrodu cedthrough
environmental influence orby anima lscan
ignite ifin contact withtheexhau stsystem or
parts ofthe engine thatheatup. There isarisk
of fire.
Ca rry out regu larchecks tomake surethat
there arenoflamma bleforeig nmateria lsin
the engine compartment orinthe exhau st
system.
Gene ralnote s During
acold start, theengine runsathigh er
spee dstoenabl ethe catal yticconverter to
reach itsopera tingtempera ture.Thesound of
the engine maychange duringthis time.
Automatic transmissio n X
Shift thetransmissi ontoposi tion 005D
(Y pag e132) .
The transmissi onposi tion indica toronthe
multi function displayshow s005D
(Y pag e131) .
i You
canstart theengine intransmissi on
posi tions 005Dand 005C.
Starting procedurewith the SmartKey To
start theengine using the SmartKey instead
of the Start/Stop button,pullthe Start/Stop
button outofthe ignitio nlock.
X Turn theSmartKey toposi tion 0049inthe igni-
tion lock (Ypag e123) andrelease itas soon
as the engine isrunning.
Starting procedurewith the Start/Stop
button The
Start/Stop buttoncanbeused tostart the
vehicl emanua llywitho utinserting theSmartKey
into theignitio nlock. TheStart/Stop button
must beinserted inthe ignitio nlock andthe
SmartKey mustbeinthe vehicl e.This mode for
starting theengine operatesindep endently of
the ECO start/stop automatic enginestartfunc-
tion.
You canstart theengine ifavali dSmartKey isin
the vehicl e.Switch offthe engine andalways
take theSmartKey withyouwhen leaving the vehicl
e,even ifyou only leaveitfor ashort time.
Pay attention tothe importa ntsafety notes.
X Depress thebrake pedaland keep it
depre ssed.
X Press theStart/Stop buttononce
(Y pag e123) .
The engine starts.
Starting procedureviasmartphone Observe
theimporta ntsafety notesonstarting
the engine (Ypag e124) .
You canalsostart yourengine viayou rsmart-
phone fromoutsidethe vehicl e.In this case, the
previ ouslysele cted clima tecontrol settingis
activa ted.Inthis way youcan cool orheat the
interior ofthe vehicl ebefore starting thejour-
ney.
Only start theengine viayou rsmartpho neifit is
safe tostart andruntheengine whereyourvehi-
cle isparked .
Observe thelega lstipu lations inthe area where
you rvehicl eis parked .Engine startviasmart-
phone maybelimi ted tocertain countries or
regio ns.
You canexecute amaximu mof two consecutive
starting attempts viayou rsmartpho ne.Ifyou
insert theSmartKey intotheignitio nlock, you
can carry outtwo more starting attempts.
Once youhave started theengine, youcan
swi tch the engine offvia you rsmartpho neatany
time.
You canonly start theengine viayou rsmart-
phone if:
R the SmartKey isin the ignitio nlock
R park position 005Dissele cted
R the accele ratorpedalis not depre ssed
R the alarm for the anti-theft alarm system is
not set
R the pani cala rm isnot activa ted
R the hazard warninglamp sare switched off
R the hood isclosed
R the doors areclosed andlocked
R the windo wsand sliding sunroof areclosed
Also make surethat:
R the fuel tank issuffi ciently filled
R the starter battery hasbeen sufficiently
charge d Drivi
ng
125Drivi ngand parking Z

G
WARNING
Limbs couldbe crushe dor trappe difthe
engine isstarted unintentional lyduri ngser-
vice ormaintena ncework. There isarisk of
injury .
Alwa yssecure theengine against uninten-
tional starting beforecarryingout mainte-
nance orrepa irwork.
Make surethattheengine cannot bestarted via
you rsmartpho nebefore carryingout mainte-
nance orrepa irs.You canprevent anengine
start viayou rsmartpho ne,forexampl e,ifyou :
R swi tch onthe hazard warning lamp s
R do not lock thedoors
R open thehood Pulli
ngaway
Gene ralnote s G
WARNING
If the engine speedis abo vethe idling spee d
and youengag etransmissi onposi tion 003A
or 0046, thevehicl ecoul dpul lawa ysud denly .
There isarisk ofan accide nt.
When engagingtransmissi onposi tion 003A or
0046, alwaysfirmly depressthe brake pedal
and donot simu ltaneou slyaccele rate.
Depress theaccele ratorcarefu llywhen pulling
awa y.
The vehicl elocks centrally onceyouhave pulled
awa y.The locking knobsinthe doors dropdown.
You canopen thedoors fromtheinsid eat any
time.
You canalsodea ctivate theautomatic locking
featu re(Y pag e189).
Vehic leswith automatic transmission:itis
possi bletoshift thetransmissi onfrom position
005D tothe desi redposi tion only ifyou depre ss
the brake pedal.Only thencantheparki nglock
be dea ctivated.
All vehi cles(ex cept Merce des-AMGvehi -
cle s):ifyou donot depre ssthe brake pedal,the
DIRECT SELECT levercan stillbemoved butthe
parki nglock remai nsengag ed. Merce
des-AMGvehic les:if you donot depre ss
the brake pedal,the sele ctor levercan stillbe
moved buttheparki nglock remai nsengag ed.
At transmissi onfluidtempera turesbelow 00F84‡
(00F820 †),you can only shift outofposi tion 005D
into another transmissi onposi tion when the
engine isrunning.
i Upshi
ftstake placeathigh erengine speeds
after acold start. Thishelpsthe catal yticcon-
verter toreach itsopera tingtempera ture
more quickly.
Information onthe automatic release ofthe
electric parkingbrake (Ypag e145) .
Hill start assist Hill
start assisthelp syou when pulling away
forwa rdorinreverse onanuph illgrad ient. It
hold sthe vehicl efor ashort timeafter youhave
removed yourfoot from thebrake pedal.This
gives youenoug htime tomove yourfoot from
the brake pedalto the accele ratorpedaland to
depre ssitbefore thevehicl ebegi nstoroll . G
WARNING
After ashort time,hillstart assistwil lno lon-
ger brake yourvehicl eand itcoul droll awa y.
There isarisk ofan accide ntand injury .
There fore,quickly move yourfoot from the
brake pedalto the accele ratorpedal.Never
lea vethe vehicl ewhen itis held byhillstart
assi st.
Hill start assistisnot active if:
R you arepulling awayon aleve lroad oron a
dow nhill gradient.
R the transmissi onisin posi tion 005C.
R the electric parkingbrake isapp lied.
R ESP ®
is malfu nctioning.
Further informati ononhold ingthe vehicl esta-
tionary onuph illgrad ients (Ypag e135). EC
Ostart/stop function
Introduc tion The
ECO start/stop functionswitches the
engine offautomatical lyifthe vehicl eis stoppe d
under certain conditions. 126
Drivi
ngDrivi ngand parking

Problem
Possible
causes/co nsequences and0050 0050
Solutions The
engine doesnot
start. Youcannot hear
the starter motor. The
on-board voltageistoo low because thebattery istoo weak or
discharged.
X Jump-start thevehicle (Ypage 282).
If the engine doesnotstart despite attemptsto jump-st artit:
X Consult aquali fiedspecialist workshop. The
starter motorwasexposed toathermal loadthatwastoohigh.
X Allow thestarter motortocool down forapproximately twominutes.
X Try tostart theengine again.
If the engine stilldoes notstart:
X Consult aquali fiedspecialist workshop. The
engine isnot running
smoothly andismisfir-
ing. There
isamalfunction inthe engine electron icsorinamechanical
componen tof the engine management system.
X Only depress theaccelerator pedalslightly.
Otherwise, non-combusted fuelmay getinto thecatalytic converter
and damage it.
X Have thecause rectified immediately ataqual ified specialist work-
shop. The
coolant temperature
gauge shows avalue
above 248‡(120 †).
The coolant warning
lamp mayalsobeon and
a warning tonemay
sound. The
coolant levelistoo low. Thecoolant istoo hotand theengine isno
longer beingcooled sufficiently.
X Stop assoon aspossible andallow theengine andthecoolant to
cool down.
X Check thecoolant level(Ypage 263). Observe thewarning notes
as you dosoand add coolant ifnecessary. Notes
ontowing vehicles
The vehicle isnot suitable forattaching towbar
systems, suchasthose usedforflat towing or
dinghy towing.
Att aching orusing towbarsystems mayresult in
damage tothe vehicle.
When towing avehicle withtowbarsystems,
safe driving characterist icscannot beguaran-
teed forthe towing vehicle orthe towed vehicle.
The vehicle/trailer combinationmayswerve.
Observe thepermissible towingmethods
(Y page 287)andthenotes ontowing withboth
axles onthe ground (Ypage 286). DYNAMIC
SELECTbutt on(all vehicle s
except Mercedes-AMG vehicles)
Use theDYNAMIC SELECTbutton tochange the
drive program. Depending onthe drive program
selected thefollowing vehiclecharacterist ics
will change:
R the drive (engine andtransmission manage-
ment)
R the suspension (vehicleswithdamping sys-
tem orAMG adaptive sportsuspension sys-
tem)
R the sound ofthe exhaust system(vehicles
with sports exhaust system)
R the steering
R the availa bilityofthe ECO start/ stopfunct ion
R the climate control
Each timeyoustart theengine withtheSmart-
Key orthe Start /Stopbutton, driveprogram Cis DY
NAMIC SELECTbutt on(all vehicl esexce ptMercedes-AMG vehicles)
129Driving andparking Z

S+
Sport Plus Particularly
sportytrans-
mission settings Race
Maximum
sportiness and
engine andtransmission
settin gssuitable forthe
racetrack Additional
information fordrive programs
(Y page 135).
You canalso change gearyourself usingthe
steering wheelpaddle shifters. Forfurther infor-
mation onthe manual driveprogram
(Y page 137). Automat
ictra nsmission Import
antsafety notes G
WARNING
If the engine speedisabove theidling speed
and youengage transmission position003A
or 0046, thevehicle couldpullaway suddenly.
There isarisk ofan accident.
When engaging transmission position003Aor
0046, alwaysfirmly depress thebrake pedal
and donot simultaneously accelerate. G
WARNING
The automatic transmission switchestoneu-
tral position Nwhen youswitch offthe engine.
The vehicle mayrollaway .There isarisk ofan
accident.
Aft erswitching offthe engine, alwaysswitch
to parking position P.Prevent theparked vehi-
cle from rolling awaybyapply ingthe parking
brake. DIREC
TSELEC Tlever
Overview oftra nsmission positions 005D
Park position withparking lock
005E Reverse gear
005C Neutral
005B Drive
All vehicles (exceptMercedes-AMG vehi-
cles) :the DIRECT SELECTlever ison the right of
the steering column.
For information onthe selector leverin
Mercedes-A MGvehicles (Ypage 133).
The DIRECT SELECTlever alwaysreturns toits
original position. Thecurrent transmission posi-
tion 005D,005E,005Cor005B isshown inthe transmis-
sion position displayinthe multifunct iondisplay
(Y page 131).
Tra nsmission positionanddrive pro-
gram display The
current transmission positionanddrive pro-
gram appear inthe multifunct iondisplay . 0043
Transmission positiondisplay
0044 Gear
0087 Drive program display
The arrows inthe transmission positiondisplay
show howandinto which transmission positions
you can shift using theDIRECT SELECTlever.
If the transmission positiondisplayinthe mul-
tifunct iondisplay isnot working, youshould pull Automat
ictransmission
131Drivingandparking Z

Holdi
ngthe vehi clestationary onuphill
gradien ts G
WARNING
If the clutch overhe ats,theelectronic man-
age ment system isau tomatica llydea ctivated.
This interrup tsthe pow ertransmissi on.The
vehicl emay ,for exampl e,roll backwa rdson
grad ients. There isarisk ofan accide nt.
Never holdthevehicl estationa ryon uph ill
grad ients bydepre ssing theaccele rator.
The clutch mayoverhe atifyou hold thevehicl e
stationa ryon uph illgrad ients bydepre ssingthe
accele ratorpedal.If the clutch overhe ats,a
war ning tone sound s.
All vehi cles(ex cept Merce des-AMGvehi -
cle s): the Stop Vehicle Shiftto'P' Stop
Vehicle Shiftto'P'
Leave Engine Running Leave
Engine Running displaymessa ge
app ears inthe multi function display.You will
only beableto continue yourjourney oncethe
clutch hascoole ddow nand thedisp laymes-
sage inthe multi function displayhas disap-
pea red.
Merce des-AMGvehi cles:the Trans. Oil Trans.
Oil
Overhea tedDrive onwith Care Overhea
tedDrive onwith Caredisplay
messa geapp ears inthe multi function display.
Do not hold thevehicl estationa ryon uph illgra-
die nts bydepre ssing theaccele ratorpedal.
Instead, onlyever hold thevehicl estationa ryon
uph illgrad ients by:
R depre ssing thebrake pedal
R activa tingtheHOLD function
R engag ingthe electric parkingbrake
Ki ckdow n Use
kickdown formaximu maccele ration.
X Depress theaccele ratorpedalbey ond the
pressu repoint.
The automatic transmissi onshifts toalow er
gea rdepe nding onthe engine speed.
X Ease offthe accele ratorpedalonce the
desi redspee dis reache d.
The automatic transmissi onshifts backup.
Merce des-AMGvehi cles:itis only possi bleto
use kickdown inthe automatic driveprogra m
and thetempora rymanua ldrive progra mM.
When manua ldrive progra mM isperma nently
activa ted,kickdown isnot possi ble. For
further informa tiononkickdown inmanua l
drive progra mM (Y pag e139).
Rocki ngthe vehi clefree Shifting
backandforth betwe entransmissi on
posi tions 005Band 005Ecan help tofree upthe
vehicl eif it gets stuck inmud orsnow. Thevehi-
cle's engine management system limitsthe
spee dto amaximu mof 5mph (9km/h) when
shifting backandforth. Toshift repea tedly
betwe entransmissi onposi tions 005Band 005E,
move theDIRECT SELECT leverup and down
pas tthe point ofresis tance. Drive
programs
All vehi cles(ex cept Merce des-AMG
vehi cles) Drive
program C(Co mfort)
Drive progra mCis chara cterized bythe follow-
ing:
R the vehicl edel ivers comfortabl e,economica l
handl ingchara cteristics.
R the vehicl epul lsawa ymore gently inforwa rd
and reverse gears,unle ssthe accele rator
peda lis depre ssedfully.
R the vehicl ehas impro veddrivi ngstabi lity,for
exampl eon slippery roadsurfaces.
R optima lfuel consumpti onresu lting from the
au tomatic transmissi onshifting upsooner.
The vehicl eis drive nin the low engine speed
range andthewhee lsare less likelyto spin.
Drive program S(Spo rt)
Drive progra mSis chara cterized bythe follow-
ing:
R sporty engine settings.
R the automatic transmissi onshifts uplater.
The fuel consumpti onpossi blybeing high er
as aresu ltof the later automatic transmissi on
shift points. Automatic
transmissio n
135Driv ingand parking Z