air condition MERCEDES-BENZ SLC ROADSTER 2019 Owner's Manual

Operation
......................................... 53
Protection againsttheft
ATA (Anti-Theft Alarmsystem) ......... 64
Immobilizer ...................................... 64
Protection ofthe environment
General notes..................................2 3
Pulling away
Automatic transmission................. 120
General notes................................ 120 Q
QR code
Mercedes-B enzGuid eApp ................. 1
Rescue card.....................................2 8
Qualified specialist workshop ........... 27 R
RACE TIMER (on-board computer,
Mercedes-AMG vehicles).................. 180
Rad io
Select ingastation .........................1 73
see Digita lOpera tor'sManu al
Radio mode
see also Digita lOpera tor'sMan-
ua l....... ....... ....................................217
Radio-w averece ption/ transmis-
sio nin the vehi cle
Decla rationof conformity ................26
REA CHRegul ation ...............................27
Readin glamp .....................................101
Rear foglamp
Displ aymessa ge....... ..................... 193
Switchi ngon/off ..............................98
Rear lamps
see Ligh ts
Rear viewcamera
Cl eani nginstructio ns....... .............. 250
Displ ayinthe multimedi asys tem ..160
Function/notes .............................159
Switchi ngon/off ........................... 159
Rear window defros ter
Gene ralnotes ................................ 113
Prob lem(malfunction) ................... 114
Switchi ngon/off ........................... 113
Rear-vie wmirror
Anti-glare (manual )....... ................... 92 Dippi
ng(automa tic)....... .................. 93
Refrig erant(air-conditioningsys-
tem)
Importa ntsafe tynotes .................. 303
Refue ling
Fuel gauge....... ................................ 32
Importa ntsafe tynotes .................. 132
Ref ueling proces s....... ................... 133
see Fuel
Remote control
Progra mming (garage door
opene r)....... ................................... 235
Replac ingbulb s
High-b eamheadlamps ................... 103
Importa ntsafe tynotes .................. 101
Install ing/remo vingthecover
(front wheelarch) .......................... 102
Low-b eamheadlamps .................... 102
Overvi ewofbul btype s....... ........... 102
Reportin gsafety defects....... ............. 28
Resc uecard ......................................... 28
Rese rve(fue ltank)
see Fuel
Rese rvefuel
Displ aymessa ge....... ..................... 197
Warni nglamp ....... .......................... 213
Resi dual heat (climate control) ........114
Restrain tsyste m
Displ aymessa ge....... ..................... 189
Introducti on....... ..............................38
Warni nglamp ....... .......................... 212
Warni nglamp (function) ................... 39
Reve rsegear
Engagi ng(automa tictransmis -
sion) ............................................... 126
Reve rsibleflo or panel (trunk) ..........227
Reve rsing feature
Side windows ................................... 75
Reve rsing lamps (display mes-
sage )....... ............................................193
Roadsi deAss istanc e(bre akdow n).... 25
Roof
Displ aymessa ge....... ..................... 205
Importa ntsafe tynotes .................... 78
Openi ng/closi ng(withroof
swi tch) .............................................79
Openi ng/closi ng(withSmartKey ).... 80 In
dex
15

Protecting
theenvironment General
notes H
Environmental
note
Daimler's declaredpolicyisone ofcompre-
hensive environm entalprotect ion.
The object ivesareforthe natural resources
that form thebasis ofour existen ceon this
planet tobe used sparingly andinamanner
that takes therequirements ofboth nature
and humanity intoaccount.
You toocan help toprotect theenvironm ent
by operating yourvehicle inan environm en-
tally responsible manner.
Fuel consumpt ionand therate ofengine,
transm ission,brakeandtirewear areaffec-
ted bythese factors:
R operating conditionsof your vehicle
R your personal drivingstyle
You caninfluence bothfactors. Youshould
bear thefollowing inmind:
Operating conditions:
R avoid shorttripsasthese increase fuel
consumpt ion.
R alwa ysmake surethatthetire pressures
are correct .
R do not carry anyunnecessary weight.
R remove roofracks onceyounolonger
need them.
R aregularly servicedvehiclewillcont ribute
to environm entalprotect ion.You should
therefore adheretothe service intervals.
R alwa yshave service workcarried outata
quali fiedspecialist workshop.
Personal drivingstyle:
R do not depress theaccelerator pedal
when startin gthe engine.
R do not warm upthe engine whenthevehi-
cle isstationary.
R drive carefully andmaintain asafe dis-
tance fromthevehicle infront .
R avoid frequent, suddenacceleration and
braking. R
change gearingood timeanduseeach
gear onlyupto00C3 ofits maximum engine
speed.
R switch offthe engine instationary traffic.
R keep aneye onthe vehicle's fuelcon-
sumption. Environmental
concerns andrecom-
mendat ions
Wherever theoperating instructionsrequire
you todispose ofmaterials, firsttrytoregen-
erate orre-use them.Observe therelevant
environm entalrulesandregulations whendis-
posing ofmaterials. Inthis way youwillhelp to
protect theenvironm ent. Genuine
Mercedes-Benz parts H
Environmental
note
Daimler AGalso supplie srecondit ioned
major assemblies andparts which areofthe
same qualityas new parts. Theyarecovered
by the same Limited Warranty entitlements
as new parts.
! Air
bags andEmergen cyTensioning Devi-
ces, aswell ascont rolunits andsensors for
these restraint systems, maybeinstalled in
the following areasofyour vehicle:
R doors
R door pillars
R door sills
R seats
R cock pit
R instrumen tcluster
R cent erconsole
Do not install accessories suchasaudio sys-
tems inthese areas. Donot carry out
repairs orwelding. Youcould impair the
operating efficiency ofthe restraint sys-
tems.
Have aftermark etaccessories installedata
quali fiedspecialist workshop.
You could jeopardize theoperating safetyof
your vehicle ifyou useparts, tiresandwheels
as well asaccessories relevanttosafety which Genuine
Mercedes-Benz parts
23Introdu ction Z

have
notbeen approved byMercedes-Ben z.
This could leadtomalfunctions insafety-rele-
vant systems, e.g.thebrake system. Useonly
genuine Mercedes-Ben zparts orparts ofequal
qual ity.Only usetires, wheels andaccessories
that have been specifically approvedforyour
vehicle.
Genuine Mercedes-Ben zparts aresubject to
strict qualitycont rol.Every parthasbeen spe-
cifically developed, manufactured orselected
for and adapted toMercedes-Ben zvehicles.
Therefore, onlygenuine Mercedes-Ben zparts
should beused.
More than300,000 differentgenuine
Mercedes-Ben zparts areavaila blefor
Mercedes-Ben zmodels.
All authorized Mercedes-Ben zCenters main-
tain asupply ofgenuine Mercedes-Ben zparts
for necessary serviceandrepair work.Inaddi-
tion, strategically locatedpartsdelivery cen-
ters provide quickandreliabl eparts service.
Always specify thevehicle identification num-
ber (VIN) when ordering genuineMercedes-
Benz parts (Ypage 297). Operat
or'sManual Vehicle
equipment
i This
Operator's Manualdescribes allmod-
els and allstandard andoptional equipment
of your vehicle availableatthe time ofgoing
to print. Country-specific differencesare
possible. Bearinmind thatyour vehicle may
not feature allfunct ionsdescribed here.
This also appli estosafety-relevant systems
and funct ions. Theequipment inyour vehi-
cle may therefore differfromthatshown in
the descriptions andillustrations .
The original purchase agreement listsallsys-
tems installed inyour vehicle.
Should youhave anyquestions concerning
equipment andoperation, pleaseconsult an
authorized Mercedes-Ben zCenter.
The Operator's ManualandMaintenanc e
Booklet areimportant documents andshould
be kept inthe vehicle. Service
andvehicle operation Warr
anty
The implied warranty foryour vehicle applies
in accordance withthewarranty termsand
conditions inthe Service andWarranty Infor-
mation booklet.
Your authorized Mercedes-Ben zCenter will
replace andrepair allfactory-in stalledpartsin
accordance withthefollowing warrantyterms
and conditions :
R New Vehicle Limited Warranty
R Emission SystemWarranty
R Emission Performance Warranty
R Cali fornia, Connect icut,Maine, Massachu-
setts, NewYork, Pennsylvania, RhodeIsland
and Vermont Emission ControlSystem War-
ranty
R State warranty enforcem entlaws (lemon
laws)
Repla cement partsandaccessories arecov-
ered bythe Mercedes-Ben zParts andAcces-
sories warranties. Theseareavaila bleatany
authorized Mercedes-Ben zCenter.
i Should
youlose your Service andWarranty
Inform ationbooklet, haveanauthorized
Mercedes-Ben zCenter arrange fora
replacement. Thenew Service andWarranty
Inform ationbooklet willbeposted toyou. Informat
ionforcustomers inCalifor-
nia
Under California lawyou may beentit ledtoa
replacement ofyour vehicle orarefund ofthe
purchase priceorlease price, ifafter areason-
able number ofrepair attempt sMercedes-
Benz USA, LLCand/or itsauthorized repairor
service facilities failtofix one ormore sub-
stant ialdefects ormalfunctions inthe vehicle
that arecovered byits express warranty.
During theperiod of18 mont hsfrom original
delivery ofthe vehicle orthe accumulation of
29,000 km(approximately 18,000miles)on
the odometer ofthe vehicle, whichever occurs
first, areasonable numberofrepair attempt s
is presumed foraretail buyer orlessee ifone
or more ofthe following occurs:
(1) thesame substantial defectormalfunc-
tion results inacondition thatislikely to 24
Service
andvehicl eoperat ionIntroduct ion

R
malfu nctions anddefects inimporta ntsys-
tem components, e.g.lights,brakes
R vehicl ereactions andopera tingconditions
in specia ldrivi ngsitua tions, e.g.airbag
depl oyme nt,intervention ofstabi litycontrol
systems
R ambi entconditions, e.g.outsid etempera -
ture
This data isof an exclusi velytechnical nature
and canbeused to:
R assi stinrecognizing andrectifyi ngmalfu nc-
tions anddefects
R anal yzevehicl efunctions, e.g.after anacci-
dent
R optimize vehiclefunctions
The data cannot beused totrace thevehicl e's
movements.
When yourvehicl eis serviced ,technical infor-
mation canberead from theevent datamem-
ory and malfu nction datamemory .
Services include,for exampl e:
R repa irservices
R service processe s
R warra nties
R qua lityassu rance
The vehicl eis read outbyemplo yeesof the
service network (includingthemanufa cturer)
usi ng specia ldia gnostic testers. Moredetailed
informatio nis obtai nedfrom it,ifrequ ired.
After amalfu nction hasbeen rectified ,the
informatio nis dele tedfrom themalfu nction
memory oriscontinual lyoverwri tten.
When operatingthevehicl e,situa tions are
conceivab lein whi chthis technical data,in
connection withother informatio n(if neces-
sary ,under consulta tionwith anauthorized
expert), couldbetraced toaperson.
Examples include:
R accide ntreports
R dama getothe vehicl e
R witness statements
Further additional functions thathave been
contractuall yagree dupo nwith thecustomer
all ow certain vehicledata tobe conveyed by
the vehicl eas wel l.The additional functions
includ e,for exampl e,vehicl elocati onincase
of an emergency . COMA
ND/Me rcedesmeconne ct
(Can ada: TELE AID)
If the vehicl eis equ ippe dwith COMAND or
Mercede sme connect, additional dataabout
the vehicl e'sopera tion,theuse ofthe vehicl e
in certain situations, andthelocatio nof the
vehicl eis compil edthrough COMAND orthe
Mercede sme connect system.
For additional informatio n,plea serefer tothe
COMAND UserManua lor Digital Operator's
Manua land/or theMercede sme connect
Terms andCondi tions. Eve
ntdata recorders
USA only:
This vehicl eis equ ippe dwith anevent data
recorder (EDR).Thisvehicl eis equ ippe dwith
an event datarecorder (EDR).Themain pur-
pose ofan EDR isto record, incertain crashor
near crash-li kesitua tions, suchasan air bag
depl oyme ntor hitting aroad obstacl e,data
that willassi stinundersta ndinghowavehi-
cle's systems performed .The EDR isdesi gned
to record datarelated tovehicl edyna mics and
safety systems forashort periodof time, typi-
call y30 seconds orless.
The EDR inthis vehicl eis desi gned torecord
such dataas:
R How varioussystems inyou rvehicl ewere
opera ting
R Whether ornot thedriver andpass enger
safety beltswerebuckle d/fastened
R How far(ifat all)the driver wasdepre ssing
the accele ratorand/or brakepedal;and,
R How fastthevehicl ewas traveli ng
These datacanhelp provid eabetter under-
standing ofthe circumstances inwhich
crashes andinjurie soccur. NOTE:EDRdata
are recorded byyou rvehicl eonly ifanon-triv-
ial crash situationoccurs; nodata arerecor-
ded bythe EDR under normal drivingcondi-
tions andnopersona ldata (e.g.name, gender,
age and crash location)are recorded .How-
ever, other parties,such aslaw enforcement
could combine theEDR data withthetype of
persona llyidentify ingdata routinel yacqu ired
duri ngacrash investiga tion.
Access tothe vehicl eand/or theEDR isnee-
ded toread datathatisrecorded byan EDR,
and specia lequ ipment isrequ ired. Inadd ition Data
storage
29Introductio n Z

The
driver's andfront -passenger kneebags
offer additional thigh,kneeandlower legpro-
tect ion.
Side impa ctair bags G
WARNIN
G
Unsuitable seatcovers canobstruct orpre-
vent deployment ofthe airbags integr ated
into theseats. Consequently, theairbags
cann otprotec tvehicle occupant sas they
are designed todo. Inaddition, theopera-
tion ofthe occupant classification system
(OCS) couldbeadversely affected.This
poses anincreased riskofinjury oreven
fatal injury.
You should onlyuseseat covers thathave
been approved forthe respect iveseat by
Mercedes- Benz. Side
impact airbags 0043deploy nexttothe
outer bolster ofthe seat backrest .
When deployed, theside impact airbag offers
additional thoraxprotection.However, itdoes
not protec tthe:
R head
R neck
R arms
If the restr aintsystem controlunit detect sa
side impact, theside impact airbag is
deployed onthe side onwhich theimpact
occurs.
The side impact airbag onthe front passenger
side deploys underthefollowing conditions:
R the OCS system detectsthat thefront
passenger seatisoccupied or
R the seat beltbuckle tongue isengaged in
the belt buckle ofthe front passenger seatIf
the belt tongue isengaged inthe belt
buckle, theside impact airbag onthe front
passenger sidedeploys ifan appropriate acci-
dent situation occurs.Inthis case, deployment
is independent ofwhether thefront passenger
seat isoccupied ornot .
Head airbags Head
bags0043deploy inthe area ofthe side
windows atthe front .
When deployed, thehead bagenhanc esthe
level ofprotec tionforthe head. However, it
does notprotec tthe:
R chest
R arms
If the restr aintsystem controlunit detect sa
side impact, thehead bagisdeployed onthe
side onwhich theimpact occurs.
If the system determin esthat they canoffer
additional protectiontothat provided bythe
seat belt, ahead bagmay bedeployed inother
accident situations (Ypage 50).
The head bagonthe front -passenger side
deploys underthefollowing conditions:
R the OCS system detectsthat thefront -
passenger seatisoccupied or
R the seat beltbuckle tongue isengaged in
the belt buckle ofthe front -passenger seat
If the belt tongue isengaged inthe belt
buckle, thehead bagonthe front -passenger
side deploys ifan appropriate accidentsitua-
tion occurs. Inthis case, deployment isinde-
pendent ofwhether thefront -passenger seatis
occupied ornot . Occupant
safety
45Safety Z

Problem
Possible
causes/co nsequences and0050 0050
Solutions The
PASS ENGER AIR
BAG OFFindicator lamp
lights upand remains
lit, even though the
front -passenger seatis
occupied byan adult or
a person ofastature
correspondin gto that of
an adult. The
classification ofthe person onthe front -passenger seatisincor-
rect.
X Make surethecondition sfor acorrect classification ofthe per-
son onthe front -passenger seataremet (Ypage 46).
X Ifthe PASS ENGER AIRBAG OFFindicator lampremains lit,the
front -passenger seatmaynotbeused.
X Have OCScheck edassoon aspossible atan authorized
Mercedes-Ben zCenter. The
PASS ENGER AIR
BAG OFFindicator lamp
does notlight up
and/or doesnotstay
on.
The front -passenger
seat is:
R unoccupied
R occupied bythe
weight ofachild up
to twelve monthsold
in achild restraint
system OCS
ismalfunctionin g.
X Make surethere isnothin gbetween theseat cushion andthe
child seat.
X Make surethattheentire baseofthe child restraint systemrests
on the seat cushion ofthe front -passenger seat.Thebackrest of
the forward-facing childrestraint systemmustlieasflat aspossi-
ble against thebackrest ofthe front passenger seat.Ifnecessary,
adjust theposition ofthe front -passenger seat.
X When installing thechild restraint system,makesurethatthe
seat beltistight. Donot pull theseat belttight using thefront -
passenger seatadjustment .This could result inthe seat beltand
the child restraint systembeingpulled tootightly.
X Check forcorrect installation ofthe child restraint system.
Make surethatthehead restraint doesnotapply aload tothe
child restraint system.Ifnecessary, adjustthehead restraint
accordingly.
X Make surethatnoobject sare apply ingadditional weightontothe
seat.
X Ifthe PASS ENGER AIRBAG OFFindicator lampremains off
and/or thePASS ENGER AIRBAG ONindicator lamplights up,do
not install achild restraint systemonthe front -passenger seat.
X Have OCScheck edassoon aspossible atan authorized
Mercedes-Ben zCenter. Deployment
ofEmergency Tension-
ing Devic esand airbags
Import antsafety notes G
WARNING
The airbag parts arehot after anair bag has
been deploye d.There isarisk ofinjury.
Do not touch theairbag parts. Havea
deploye dair bag replaced ataquali fiedspe-
cialist workshop assoon aspossible. G
WARNING
A deploye dair bag nolonger offersanypro-
tect ionand cannot provide theinten dedpro-
tect ioninan accident. Thereisan increased
risk ofinjury.
Have thevehicle towedtoaquali fiedspe-
cialist workshop inorder tohave adeploye d
air bag replaced.
For your ownsafety andthat ofyour front
passenger, itis important thatyouhave
deploye dair bags replaced anddefective air
bags repaired. Thiswillhelp tomake surethe
air bags continue toperform theirprotect ive 50
Occ
upantsafetySafety

minor
deforma tion.Thisisthe case if,for
exampl e,very rigid vehicl eparts suchaslongi-
tudina lbody members arehit,and suffici ent
decel eratio noccurs asaresul t.
If the restraint systemcontrolunitdetects a
side impa ctor ifthe vehicl erolls over, the
app licable components ofthe restraint system
are depl oyedindepe ndently ofeach other
depe nding onthe apparent typeofaccide nt.
R Side impactair bag onthe side ofimpa ct,
indepe ndently ofthe Emergency Tensioning
Device andtheuse ofthe seat beltonthe
driver' sseat
The side impa ctair bag onthe front
pass enger sidedeploysunder thefollo wing
conditions:
- the OCS system detects thatthefront
pass enger seatisoccupi edor
- the seat beltbuckle tongue isengage din
the belt buckle ofthe front passenger
seat
R Head bagonthe side ofimpa ct,indepe nd-
ently ofthe use ofthe seat beltandinde-
pendently ofwhethe rthe front-passenger
seat isoccupi ed
R Emergency TensioningDevices, ifthe sys-
tem determines thatdeployme ntcan offer
add itional protection inthis situa tion
R Head bagsonthe driver' sand front-
pass enger sideincertain situations when
the vehicl erolls over, ifthe system deter-
mines thatdeployme ntcan offer additional
protection tothat provid edbythe seat belt
i Not
allair bags aredepl oyedin an acci-
dent. Thediffere ntair bag systems work
indepe ndently ofeach other.
How theairbag system worksisdetermined
by the severi tyof the accide ntdetected,
especi allythe vehicl edecel eratio nor accel-
eratio nand theapparent typeofaccide nt:
R Head-on collision
R Side impact
R Rol lover NECK
-PROhead restraints
Important safetynotes G
WARNING
The function ofthe head restraint maybe
impa iredifyou :
R attach objects suchascoat hangers to
the head restraints, forexampl e
R use head restraint covers
If you doso, the head restraints cannotfulfill
their intended protective functioninthe
event ofan accide nt.Inadd ition, objects
attached tothe head restraints couldendan-
ger other vehicleoccupa nts.There isan
increase drisk ofinjury.
Do not attach anyobjects tothe head
restraints anddonot use head restraint cov-
ers.
Method ofoperation NECK-PRO
headrestraints reducethe likel i-
hood ofhead andchest injurie s.The NECK-
PRO head restraints onthe driver' sand front-
pass enger seatsaremoved forwardsand
upw ards inthe event ofarear-end collision of
a certain severity.This provid esbetter head
supp ort.
If the NECK-PRO headrestraints havebeen
triggere din an accide nt,you must reset the
NECK-PRO headrestraints onthe driver’ sand
front-passenger seat(Ypage 53).Other-
wise ,the additional protection willnot be
avai lablein the event ofanother rear-end colli-
sion. Youcanrecognize whenNECK-PRO head
restraints havebeen triggered bythe fact that
they have moved forwardsand cannolonger
be adju sted.
Mercede s-Benzrecommends thatyouhave
the NECK-PRO headrestraints checkedfor
functionali tyat aqua lified specia listworkshop
after arear-end collision. 52
Occ
upant safetySafety

R
only load thetrunk tobelow thetrunk par-
tition
R not place anyobject son orinfront ofthe
trunk partition
R not place anyobject son the cover behind
the rollbars
R not allow thecargo topush thetrunk par-
tition upwards
The trunk partition canbeused tocover lug-
gage andloads inthe trunk .
Opening andclosi ng X
To open: gripthehandle oftrunk parti-
tion 0043.
X Press therelease buttoninthe handle of
trunk partition 0043.
Trunk partition 0043isunlocked.
X Pull trunk partition 0043upout ofthe eyelets
on the edge ofthe trunk .
X Push trunk partition 0043forwards againstthe
direction ofthe arrow byhandle.
X To close: pullback trunk partition 0043bythe
handle inthe direction ofthe arrow and
engage intotheeyelets onthe edge ofthe
trunk onboth sides. Wind
screen
Import antsafety notes G
WARNING
If you usethewind screen indarkness orin
other condit ionsoffering poorvisibility, your
view tothe rear isfurther impaired. Thereis
a risk ofan accident .
Only usethewind screen whenvisibility con-
ditions aregood. G
WARNING
If the wind screen isincorr ectlyinstalled, it
could detach itselfduring ajourney and
endanger otherroadusers. Thereisarisk of
an accident andinjury.
Inst allthe wind screen asdescribed.
! Inst
allorremove thewind screen only
when theroof isopen. Youcould otherwise
damage thewind screen orthe vehicle inte-
rior.
The wind screen offersprotect ionfrom the
wind when driving withtheroof down.
The wind screen canbeinstalled orremoved
from thedriver's sideorpassenger side.
For operations involvingthewind screen ,it is
preferable tobe positioned onthe side ofthe
vehicle facingawayfromthetraffic ,after stop-
ping thevehicle inaccordanc ewith thetraffic
condit ions.
Installing andremoving thewind
screen Prepa
ringforinstallation 0043
Wind screen
0044 Unlock edlatch
0087 Lock edlatch
X The following conditionsmust befulfilled for
installation: Roof
81Opening andclosing Z

USA
only
0043 Sets thetemperature (Ypage 111)
0044 Switches themaximum coolingMAXCOOL onoroff (Ypage 113)
0087 Sets theairdistribution (Ypage 112)
0085 Defrosts thewindshiel d(Y page 112)
0083 Switches coolingwithairdehumid ificationon/off(Ypage 110)
0084 Switches <0044004C00550010005500480046004C005500460058004F00440057004C0052
0051[ modeon/off (Ypage 114)
006B Sets theairflow (Ypage 112)
006C Switches therear window defroster on/off(Ypage 113) Notes
onusing theair-conditioning
system
Air-conditio ningsystem Below,
youcan find anumber ofnotes and
recommendations tohelp youusetheair-con-
ditioning systemoptimally .
R Switch oncooling withairdehumid ification
using the005A button. Theindicator lampin
the 005A button lightsup.
R Set thetemperature to72 ‡(22 †).
R Recommendation forairdistribution in
winter: setthe 009B and0061 settings.
Recommendation forairdistribution in
summer: setthe 009C setting. R
Only usethe"Windshie lddefrosting" func-
tion briefly untilthewindshiel dis clear
agai n.
R Only use<0044004C00550010005500480046004C005500460058004F00440057004C0052
0051[ modebriefly,e.g.
if there areunpleasa ntoutside odorsor
when inatunnel. Thewindows couldother-
wise fogup,since nofresh airisdrawn into
the vehicle in<0044004C00550010005500480046004C005500460058004F00440057004C0052
0051[ mode.
ECO start /stop function During
automatic engineswitch-off, thecli-
mate controlsystem onlyoperates ata
reduced capacity. Ifyou require fullclimate
cont rolcapacity, theECO start/st opfunction
can bedeactivated bypressing theECO but-
ton (Ypage 122). Overview
ofclimat econ trol systems
107Climat eco ntrol

Problems
withthe"Cool ingwith airdehum idification" function Problem
Possible
causes/co nsequences and0050 0050
Solutions The
indicator lampin
the 005A or0056 but-
ton flashes threetimes
or remains off.The
"Cooli ngwith airdehu-
midification" function
cannot beswitched on. Cooling
withairdehumidification hasbeen deactivated duetoa
malfunction .
X Visit aquali fiedspecialist workshop. Setting
climate controltoautom atic
General notes Automatic
modeisonly availa blewith 3-zone
automatic climatecontrol.
In automatic mode,thesettemperature is
maintained automatically ataconst antlevel.
The system automatically regulatesthetem-
perature ofthe dispensed air,the airflow and
the airdistribution.
The automatic modefunctionsoptimally when
the "Cooli ngwith air<00470048004B00580050004C0047004C0049004C004600440057004C00520051
0005[ func-
tion isactivated. Ifnecessary, coolingwithair
dehumidification canbedeactivated.
If you deactivate the"Cooli ngwith air-dehu-
midification" function,theairinside thevehicle
will notbecooled. Theairinside thevehicle
will also notbedehumidified .The windows can
fog upmore quickly. Therefore, deactivate the
cooling with<0044004C0055001000470048004B00580050004C0047004C0049004C00460044
0057004C00520051[ functiononly
briefly.
Automat iccontrol X
Turn theSmartK eytoposition 0048inthe igni-
tion lock (Ypage 118).
X Set thedesired temperature.
X To activate: pressthe0058 button.
The indicator lampinthe 0058 button lights
up. Automatic airdistribution andairflow are
activated.
X To switch tomanua lmode: pressthe
008F button.
or X Press the0095 or0097 button.
The indicator lampinthe 0058 button goes
out. Setting
thetemp eratu re
Air-conditioning system X
Turn theSmartK eytoposition 0048inthe igni-
tion lock (Ypage 118).
X To increase orreduce: turncontrol0043
clockwise orcounter -clockwise
(Y page 106).
Only change thetemperature settingin
small incremen ts.Start at72 ‡(22 †).
i If
you turn control0043 counter -clockwiseto
the lowest temperature setting,air-recircu-
lation mode mayactivate automatically,
depending onthe outside temperature.
3-zone automaticclimate control Differen
ttemperatures canbeset forthe driv-
er's andfront -passenger sides.
X Turn theSmartK eytoposition 0048inthe igni-
tion lock (Ypage 118).
X To increase ordecrease: turncontrol0043
or 0084 clockwise orcounter -clockwise
(Y page 108).
Only change thetemperature settingin
small incremen ts.Start at72 ‡(22 †).
i If
you turn controls0043and 0084counter -
clockwise tothe lowest temperature setting,
<0044004C00550010005500480046004C005500460058004F00440057004C0052
0051[ modemayactivate auto-
matically, depending onthe outside temper-
ature. Operat
ingthe climate controlsystems
111Climat econ trol