2019 AUDI A4 battery capacity

8W0012721BG
Media


ProblemSolution

Audimusicinterface:themobile
deviceisnotrecognizedasa
source.
Formanycellphonesormobiledevices,playbackisnotpossible
when
thebatterylevelistoolow(lessthan5%ofitscapacity).
ThemobiledevicewillonlyberecognizedasasourceintheMMI
afterconnectingifthebatterychargeissufficient.

Audimusicinterface:malfunc-
tionsduringaudioplayback
throughaniPod/iPhone.
TheBluetoothaudioplayerfunctionisswitchedon.Switchthis
functionoff>page243whenyouarenotusingtheBluetoothau-
dioplayer.

Audimusicinterface:contents
thatarechangedonamobilede-
viceconnectedtotheAudimusic
interface®)arenotdisplayedin
themediacenter.
Reset theMediasettingstothefactorydefaultsettings
>page241.

AUXinput:thereisstaticwhen
connectinganddisconnectingthe
AUXconnectioncable.
Whenconnectinganddisconnecting,theExternalaudioplayer
sourceisalreadyselected.Beforeconnectingordisconnectingthe
mobiledevice,eithermutethedevice(see>page245)orswitch
toadifferentaudiosource(forexample>page215,Openingthe
radio).

Bluetoothaudioplayer*/Wi-Fi
audioplayer*:audioplaybackin-
terference.
Onlyoneinterfaceshouldbeactivelyusedatatimetoensure
problem-freeplayback.

Jukebox®*:tracks ontheimported
playlistaregrayedout.
Whenimportingplaylists,allofthefilesthemselvesmustbeim-
ported.

Jukebox*:importedtrackscannot
beplayedorfound.
Ifyoucannotfindimportedtracksinthemediacenter,theymay
notbesupported.Onlycopysupportedfiles>page235tothe
Jukebox.

Onlinemedia*:connectionfailed
betweentheMMIandthemyAudi
app.
ToestablishaconnectiontotheMMI,theMMIconnectionswitch
mustbe switchedoninthemyAudiappstatusscreen.

Bluetoothaudioplayer*:interfer-
encewithtrackdisplayandaudio
playback.
PlaybackinterferencecanoccurwhenusingtheBluetoothaudio
playerifamusicplayerappfromathirdpartyproviderisopen.
Audi
recommendsusingtheintegratedmediaplayeronyourBlue-
toothdevice(suchasasmartphone).

Wi-Fihotspot*:yourWi-Fidevice
isdisconnectedfromtheWi-Fi
hotspot.
Makesurethenetworkoptimizationfunctionsareswitchedoffin
theWi-FisettingsorinthenetworksettingsforyourWi-Fidevice.
ForadditionalinformationrefertotheuserguideforyourWi-Fi
device.

Audimusicinterface:audioplay-
backthroughtheconnectedmo-

biledeviceisnotpossible.

MakesuretheUSBmodeMTPisselectedinthesettingsonyour
mobiledevice.

2)Applies onlytoMTPdevices.DoesnotapplytoAppledevicesandUSBmassstoragedevices.
237

CheckingandFilling

>Attheendofthechargingprocess,switchthe
chargeroffandpullthepowercableoutofthe
socket.
>Removethechargingdeviceterminalclamps.
>Closetheredcoveronthepositiveterminal.
>Closethehood>page310.

ZXWARNING
—Neverconnectthechargingcabledirectlyto
yourvehiclebattery.Onlyuse the connec-
tionsintheenginecompartment
=>page319.
—Ahighlyexplosivemixtureofgasescanform
whenchargingbatteries.Onlychargethe
batteryinwell-ventilatedareas.
—Adrainedbatterycanfreezeattempera-
turesaround329F(02C).Donotchargeor
useafrozenorthawedbattery.If iceforms,
thebatteryhousingcancrackandbattery
electrolytecanleakout,whichincreasesthe
riskofanexplosionandchemicalburns.
Contact anauthorizedAudidealerorauthor-
izedAudiServiceFacilityformoreinforma-
tion.
—Donotconnectordisconnectthecharging
cablewhilechargingbecausethisincreases
theriskofanexplosion.

@)Tips
Readallofthemanufacturer'sinstructions
forthechargerbeforechargingthebattery.
Windshieldwasher
system

B8W-0125



Fig.261Enginecompartment:washerfluidreservoircap
ThewindshieldwasherfluidreservoirScontains
thecleaningsolutionforthewindshieldandthe
320
headlightwashersystem*>page311,fig.256.
Thereservoircapacitycanbefoundin
=>page373.
Toreducetheriskoflimescaledepositsonthe
spraynozzles,usecleanwaterwithlowamounts
ofcalcium.Alwaysaddwindowcleanertothewa-
ter.Whentheoutsidetemperaturesarecold,an
anti-freezingagentshould beaddedtothewater
sothatitdoesnotfreeze.
C)Note
— Theconcentrationofanti-freezingagent
mustbeadjustedtothevehicleoperating
conditionsandtheclimate.Aconcentration
thatistoohighcanleadtovehicledamage.
—Neveraddradiatoranti-freezeorotheraddi-
tivestothewasherfluid.
—Donotuseaglasscleanerthat contains
paintsolvents,becausethiscoulddamage
thepaint.
Serviceintervaldisplay
Theserviceintervaldisplaydetectswhenyourve-
hicleisdueforservice.
Checkingserviceintervals
Youcan checktheremainingdistanceortimeun-
tilthenextoilchangeornextinspectioninthe
Infotainmentsystem.

>SelectintheInfotainmentsystem:the[MENU
button>Vehicle>leftcontrolbutton>Service
&checks>Serviceintervals.

Resettingtheindicator
AnauthorizedAudidealerorauthorizedAudi
ServiceFacilitywillresettheserviceintervaldis-
playafterperformingservice.
Ifyouhavechangedtheoilyourself,youmustre-
settheoilchangeinterval.

>SelectintheInfotainmentsystem:the|MENU
button>Vehicle>leftcontrolbutton>Service
&checks>Serviceintervals>Resetoilchange
interval.

Emergencysituations

Emergencysituations
General
Thischapterisintendedfortrainedemergency
crewsandworkingpersonnelwhohavethenec-
essarytoolsandequipmenttoperformthese
operations.
Startingbypushingor
towing
@)Note
Vehicleswithanautomatictransmission
cannotbestartedbypushingortowing.
Startingwithjumper
cables
Ifnecessary,theenginecanbestartedbycon-
nectingittothebatteryofanothervehicle.
Iftheengineshouldfailtostartbecauseofadis-
chargedorweakbattery,thebatterycanbecon-
nectedtothebatteryofanothervehicle,usinga
pairofjumpercablestostarttheengine.
Jumpercables
Useonlyjumpercablesofsufficientlylargecross
sectiontocarrythestartercurrentsafely.Refer
tothemanufacturer'sspecifications.
Useonlyjumpercableswithinsulatedterminal
clampswhicharedistinctlymarked:
plus(+)cableinmostcasescoloredred
minus(-)cableinmostcasescoloredblack.


creasestheriskofanexplosionandchemi-
calburns.Afterjumpstartingthevehicle,
drivetoanauthorizedAudidealerorauthor-
izedAudiServiceFacilityimmediatelyto
havethevehiclebatterychecked.
—Donotallowbatteryacidtocontacteyesor
skin.Flushanycontactedareawithwater
immediately.
—Improperuseofaboosterbatterytostarta
vehiclemaycause anexplosion.
—Vehiclebatteriesgenerateexplosivegases.
Keepsparks,flameandlightedcigarettes
awayfrombatteries.
—Donottrytojumpstartanyvehiclewitha
lowacidlevelinthebattery.
— Thevoltageoftheboosterbatterymustalso
havea12-Voltrating.Thecapacity(Ah)of
the boosterbatteryshouldnotbelower
thanthatofthedischargedbattery.Useof
batteriesofdifferentvoltageorsubstantial-
lydifferent“Ah”ratingmaycause anexplo-
sionandpersonalinjury.
—Neverchargeafrozenbattery.Gastrapped
intheicemaycause anexplosion.
—Neverchargeoruseabatterythathasbeen
frozen.Thebatterycasemayhave beweak-
ened.
—Useofbatteriesofdifferentvoltageorsub-
stantiallydifferentcapacity(Ah)ratingmay
causeanexplosionandinjury.Thecapacity
(Ah)oftheboosterbatteryshouldnot be
lowerthanthatofthedischargedbattery.
—Beforeyoucheckanythingintheengine
compartment,alwaysreadandheedall
WARNINGS&page309.


Z\WARNING
Batteriescontainelectricity,acid,andgas.
Anyofthese cancauseveryseriousorfatalin-
jury.Followtheinstructionsbelowforsafe
handlingofyourvehicle’sbattery.
—Alwaysshieldyoureyesandavoidleaning
overthebatterywheneverpossible.
—Adeadbatterycanfreezeattemperatures
around
32°F(0°C).Ifthevehiclebatteryis
frozen,youmustthawitbeforeconnecting
thejumpstartcables.Ifyoudonot,thisin-

362
C)Note
—Applyingahighervoltageboosterbattery
willcauseexpensivedamagetosensitive
electroniccomponents,suchascontrol
units,relays,radio,etc.
—Theremustbe noelectricalcontactbetween
thevehiclesasotherwisecurrentcouldal-
readystarttoflowassoonasthepositive
(+)terminalsareconnected.

8W0012721BG

Vehicle:careisc:« &esas+eoscarssocemanev2nese342
Vehicleidentificationnumber............372
Vehiclejack's«easssvousasewsaoeweto348
Liftingpoints................0.00008 352
Vehicle:key'.«cise.«acsewosvvcomets¥ 2meen28,29
Convenienceopeningandclosing.........41
LEDcece:2seme2 3eet© ¥BORE=HeegoSe30
Mechanicalkeypccwon+wonwoascoaoaonwv30
Personalconveniencesettings...........29
Replacingthebattery................-.30
Unlockingandlocking...............00531
Vehicletoolkit’:esassxeswessnewsevowesx348
Ventilation«2ase=seass xpemg& &eemEsone71
Versioninformation............-.00000244
VIEWbutton...0...eeeeeeeee15
Voiceguidance
refertoMultifunction
steeringwheel.................15,17,18
Voicetmiatlss=siisooaawomosmauis62mnie2 8c8u181
Voicerecognitionsystem................164
Commands.........0eeeeeeeeeee165
External...2.6.0...cece ceceeeeeeeee169
Multifunctionsteeringwheel............17
OPeratingxocwssisnsoccswavsa 0susnoweowanesaae164
Settings................0000.2241
NOLOMGhn2 sagen& xpera4meeeeeeee17,245
VOlWITIGs«seajey =ewes¥Rees2 2ReeSgLeG245
WwW
Warninglights
refertoIndicatorlights...........e0.00510
Washingmattefinishpaint..............342
Waveband
refertoFrequencyband...............215
Web'fadio«sessx 2agenx 2saws2 9eum28ew225
Weights’: Whathappensifyouwearyoursafetybelttoo
LOOSE?ssiscenesomeiZoa eeMURewaM4257
Whathappenstounbeltedoccupants?....254
Whatimpairsdrivingsafety?............247
WITGCLDOLESsarcnxmamas¢ &Sarum@SeanFSee337
GChanging'a'tiresissoswissxcee«=ee351
Wheelssn« :sums2semsxmeee6 2eeeeo322
CLEARING« ssesusassoanveamsa ooxaiansmw6oneuans& 0oni343
Glossaryoftireandloadingterminology..325
REDIAGIAGsere 2eee2 xmame2nee351
Tirepressuremonitoringsystem........340
Tiresandvehicleloadlimits............335
Wheelwrench....................0005348
Whenmustasafetybeltbereplaced?.....255
Whenmusttheairbagsystembeinspected?.273
Whereareloweranchorageslocated?.....300
Wi-Fi
Audimusicstream....2...eeeeee224
Audioplayer......0.0.0.cceeeeeeee224
HOtspOtss OnlineMedias«aness ssemereweaenavine :avavens225
alsorefertoWi-Fi............-0000005224
Windows
ChildSafetyLOCKsess+ ¢ewes5 sevessoease 40
Cleaningandremovingice.............344
Convenienceopeningandclosing.........Al
DGRFOStING= &ams3 =savas& &cere4sEeEe74
Openingandclosing.................-.4l
PowerwindOWSicue« «suresacne6 6etnawwe41
Windshield
Cleaning........0...eeeeeeeee53
DeTrOSEIIG« «cewsa xcows4 «wowsooewega74
alsorefertoWindshield................53
Windshieldwashersystem..........-53,320
Reservoircapacity...............0000.373
Windshieldwipers................00000553
Winteroperation
Battery...2.0.2...ec eeeee318
GarWashes«sew« 2smae2 xsometeeeeges342
Cooling:systems«csv.oowaesoeensovecw315
Defrostingthewindows................74
Removingicefromwindows............344
Seatheating’s«sass+sama 2macaeenewaae73
Snowchains....................00005338
Steeringwheelheating.................74
THROSi.3.scone2 &criesocee©©sommesoooer337
Windshieldwashersystem.............320
WntPREScscs6 «cesesss« 2axceans© 0oneeiasoHoe337
xX
Xenonheadlights................-0000s361
Zz
Zoomingonthemap
Multifunctionsteeringwheel............16
Zoom(Map)......--..eeeeeeeee200,207
387