2019 AUDI A4 fuel filter

8W0012721BG
Warmandcold

Warmandcold
Climatecontrolsystem
Theclimatecontrolsystemwarms,coolsandre-
moveshumidityfromtheairinthevehicleinteri-
or.Itismosteffectivewhenthewindowsand
sunroof*areclosed.Ifthereisabuild-upofheat
insidethevehicle,ventilationcanhelptospeed
upthecoolingprocess.
Inallheatingmodefunctionsexceptfordefrost,
thebloweronlyswitchestoahigherspeedonce
theenginecoolanthasreachedasufficienttem-
perature.
Pollutantfilter
The
pollutantfilterremovespollutantssuchas
dustandpollenfromtheair.
Keyrecognition
Theclimatecontrolsettings areautomatically
storedandassignedtothevehiclekeythatisin
use.
@)Forthesakeoftheenvironment
Ifyouwouldliketoreducefuelconsumption,
switchtheairconditioningoff.Thiswillalso
reduceemissions.
@)Tips
—Topreventinterferencewiththeheating
andcoolingoutput andtopreventthewin-
dowsfromfoggingover,theairintakein
front ofthewindshieldmustbefreeofice,
snow,orleaves.
—Condensationfromthecoolingsystemcan
dripandformapuddleofwater underthe
vehicle.Thisisnormalanddoesnotmean
thereisaleak.
—Theenergymanagementsystemmaytem-
porarilyswitchoffcertainfunctions,suchas
theseatheating*orrearwindowdefogger.
Thesesystemsareavailableagainassoonas
theenergysupplyhasbeenrestored.
71

8W0012721BG
Warmandcold

up.Coolingmodeswitchesoffautomatically
whentheoutsidetemperatureisbelowzero.
IfyouactivateA/C ON,thecoolingmodeisauto-
maticallyregulated.Thecoolingmodeisswitch-
edoffwithA/COFF.
IfyouactivateA/C MAX*,thecoolingmodewill
operatewithmaximumoutput.To reduceunnec-
essaryfuelconsumption,onlyusethisfunction
briefly.
IfyouactivateA/Ceco*,theclimatecontrolsys-
temwilloperateinenergy-savingmode.Thiswill
savefuel.
<>Recirculationmode
Inrecirculationmode,theairinsidethevehicleis
circulatedandfiltered.Thispreventstheunfil-
teredairoutsidethevehiclefromenteringthe
vehicleinterior.Switchingrecirculationmodeon
whendrivingthroughatunnelor whensittingin
trafficisrecommended>A.
Youcanswitchtherecirculationmodeonoroff
usingthe<>button.Youcanalsoswitchthere-
circulationmodeoffbypressingtheknob(@)or
the§&button.
AUTOautomaticmode
Automaticmodemaintainsaconstanttempera-
tureinsidethevehicle.Airtemperature,airflow
andairdistributionare controlledautomatically.
Youcanswitchautomaticmodeonoroffby
pressingtheknob(4).
Temperature
Youcanadjustthetemperaturebetween60°F
(+16°C)and84°F(+28°C)byturningtheknob
©.Ifoutsideofthisrange,LOorHIwillappear
intheclimatecontrolsystemdisplay.Inbothset-
tings,theclimatecontrolruns constantlyatthe
maximumcoolingorheatinglevel.Thetempera-
tureisnotregulated.
Thetemperaturecanbeadjustedintherearus-
ingtherearcontrols>fig.85.
%=zBlower
Youcanadjustthevolumeofairgeneratedby the
blowertoyourpreferenceusingtherockerswitch
@.Theblowershouldalwaysrunatalowsetting
topreventthewindowsfromfoggingandtoen-
sureacontinuousexchangeofairinsidethevehi-
cle.To havetheblowerregulatedautomatically,
pressoneoftheknobs(4).
Airdistribution
Youcanusetherockerswitches(2)toadjustthe
ventswheretheairwillflowoutof.Pressthe
rockerswitches(2)repeatedlyuntilthedesired
airdistributionsettingisdisplayedintheclimate
controlsystemcontrols.Tohavetheairdistribu-
tionregulatedautomatically,pressoneofthe
knobs(@).
=iOPEN/CLOSEthewidevent
Youcanopenandclosethewideventinthecock-
pitusingtherockerswitch6).
SYNCSynchronization
Usetherockerswitch()toselectthefunction.
Whensynchronizationisswitchedon,theset-
tingsforthedriver'ssideareappliedtothefront
passenger'ssideandtherear(exceptforseat
heating/ventilation*).Whenthesettingsonthe
frontpassenger'ssideorinthereararechanged,
thesynchronizationisautomaticallyswitchedoff
and3-zoneappearsinthedisplay.
SETREARfunction
Usetherockerswitch()toselectthefunction.
Whenthefunctionisswitchedon,youcanadjust
allsettingsfortherearusingtheclimatecontrol
systemcontrolsinthecockpit.Therearclimate
controlsystemcontrolscannotbeoperatedat
thesametime.Thisfunctionswitchesoffauto-
maticallyafteracertainperiodoftimeorafter
leavingthemenu.
aSeatheating*
Pressingtheabuttonswitchestheseatheating
onatthehighestsetting(level3).TheLEDsindi-
catethetemperaturelevel.Toreducethetem-
perature,pressthe buttonagain.Toswitchthe
seatheatingoff,pressthebuttonrepeatedlyun-
tiltheLEDturnsoff.
73
>

Index

Onlimenmedibis:isesvoueosssuuroeewoaxeeensw aane225:
Onlineroadsideassistance..............197
Onlineservices
refertoconnect...........0..00eeeee186
OPeninigis«=wesc& xassessovcesvedsvvemanee@ asaree28
Automaticluggagecompartmentlid......36
Convenienceopening...............0.08.41
Fuelfiller:doOrss:¢esses¢cscs& 6cwoo306
HOOd..1...eee310
Luggagecompartmentlid...............35
Luggagecompartmentlidwithfootmotion.37
Panoramicglassroof..............2000.43
Sliding/tiltingsunroof..............000542
SUNSHAGE:owivins2 asaversooseconowcece2oem443
Windows.......0...eeeeeee eeeeee41
Openingandclosing
refertoUnlockingandlocking........28,31
Operating
Head-updisplay:< :ecus 2see8s2yeuxex27.
Multifunctionsteeringwheel.........15,18
MultiMediaInterface.................147
Voicerecognitionsystem............4-164
Optionalequipmentnumber.............372
Optionsmenu.........-.0.eee eee147,151
Otherconsumers........--..000000s20
Outsidetemperaturedisplay..............13
Overview:(Cockpit)««cscsosssoeinev6sensiwvee8
P
Paint:damageses««sees2@owe¥6eerie3 6wens344
PainEMUMbEM:«acu=xneuesx 2eaea2eeewn372
Pani¢DUGEORseur:+ xses3 2eesFeeae22eee31.
PanOramicGlassOOP.;excusseusa =weees43
Convenienceopeningandclosing.........41
Emergencyclosing...........220200000-43
SUNMSHACEsasazsscase2Hee¢AGRAsBaa&43
Parentalcontrol
DVDeve:© =coe2 ¢ees&2SeteyoRRRge232
Parkassist
Cleaningthesensors/camera...........343
Parkingaidvwex «man¢owenxogeensawows@129
Parkingbrake
refertoElectromechanicalparkingbrake..82
Parkinglightshisisooma 6commooous6 9even47
Parkinglockemergencyrelease...........91
382
Parkingsystem
PeripheralcameraS......-...0-00eee133
RearvieWCamerawnssssevensyeeusKoes132
SOPHIASwiccasewanesvoewesoooeraasoaeews136
alsorefertoParkingsystem.......130,132
PartiGiOMMOE«sever«siccensswweve«©0onngens0 «67,68
Passsthnough veinses» vsseveve«evautous©casinos5ai69
PASSENGERAIRBAGlight...............273
Pause(audio/videofile).................229
Pedalswc:x +swam& =meme=¢See&EROOg8252
Perchlorate’:«vanex ysaum«xseme© ¢seem22367
Personalconveniencesettings............29
Personalrouteassistance............4..204
Phonebook
refertoContacts«cs= Physicalprinciplesofafrontalcollision....254
Pictureformat(video).................-232
Playback(media).............0.200000.229
Playlist...2.eeeeeeeeeeeeee232
Pointiofiinterests.« owiscvsa»sviwenewowwesanioe201
Point ofinterestsearch.............0005201
alsorefertoPoint ofinterest...........201
Polishing.........0...eeeeeeeeeee 344
Pollutantfilter(automaticA/Csystem).....ZL
POWerSOUCESio:ovenceve62,174,226,228
POWerWINdOWS':«caja2 smune2 ¢aause& 2eau41
Malfunctions1 =seraa 2amesooemine6sme42
Predictiveefficiencyassist...............100
Pregnantwomen
Specialconsiderationswhenwearingasafe-
TYDElt'ssass¢ =sous¢ oSasFoSeeEB ee=258
presense
refertoAudipresense................ 112
PresetitationMOdeixc<.causysgman« xseme2207
Presets(radio).................000000218
Pressure
Tirepressuremonitoringsystem........340
THROSiesoanionsvoautuesei acoanarea 6ackmbesotean332
Programguide
Radio...2.2...66eeeeeeeeeeee216
Programmingbuttons(multifunctionsteering
wheel)......0.cccceceeeee eeeeeeeences17.
Properoccupantseatingpositions........248
Propersafetybeltposition..............257