2019 AUDI A4 fuses

Tableofcontents

Additionalsettings..................
Supportedmediaandfileformats......
Troubleshootingwoz:« &seesseorsssee
Operating).«viewvswinewearsem«>mee¥ o
TrOUBLESHOOEIAGvcsivessverminoesuenetnrewwven
SYSTEMSECtINGS:.««casiswes sce
Settingthedateandtime.............
MMIsettings..............2-.02005-
Connectionmanager.................
System:updater+ «areneseeermeseonewes
Soundsettings.............-.-000005
NVOLUMESEELINGSwienx sgame< ¢cams5aoe
RestartingtheMMI..................
Softwarelicenseinformation..........
SafetyFIrst).«sscessssic42sree26ower
Drivingsafety....................
Correctpassengerseatingpositions.....
Driver'sandfrontpassenger'sfootwell..
Pedalarea.............000ceceeee
SefbyBetts«ess..vicseussmesses6oimaece
Generalinformation.................
SafetyDelts«swiss2seria= 2arena6nnn©
Belttensioners...............0000005
Airbagsystem....................
Importantinformation...............
FRONUSINDAQS: wacss&oana 4caesseree
MonitoringtheAdvancedAirbagSystem.
Kneeairbags....................000,
Sid@aifbagSas< =ses¢esasxoKGSed oe
Sidecurtainairbags...............0..
Childsafety.................0..0.
Importantinformation...............
Childsafetyseats............002.000.
Securingchildsafetyseats............
LATCHsystem(loweranchoragesand
tethersfor'children)6seve6aesaie6tar
Additionalinformation...............
MaintenanceandCare...........305
CheckingandFilling.............305
FUGlisves:2 2wom< 2somesvfwea&5aueoea 2oe305
Reftielingcrosseeccsnesewanesxeawisoneeere306
Catalyticconverter...............0005308
OnBoardDiagnosticSystem(OBD)......308
Enginecompartment..............00%309
Engineoil........2...eeeeeeeee312
CoolingSYStEM. < =seesscteesdeeeeswe315
BrakePluidiic.«+aessovworvaeoucoteooawe317
Electricalsystem.............0..000.317
Bateenysa« 5nasissoSRSA5Am GKBasezc318
Windshieldwashersystem............320
Serviceintervaldisplay...............320
Whe6US «sescseeeeoseeeeseee2a322
WheelsiandTires¢sccusiassccmaueeoanemone© 0322
Tirepressuremonitoringsystem.......339
Careandcleaning................342
Generalinformation.................342
GarWashes:«wacusseemsssewesReeet342
Cleaningandcareinformation.........343
Takingyourvehicleoutofservice.......347
DovltYourselfwisssgosssscessowes348
Emergencyassistance...........348
Generalinformation..............4.-348
Equipmenteccos«yer2&nwo9¢ewsee348
TitemmOBility:Kit.scsio¢seers© «eomeone= 6ot349
Changingatire................eee351
Space-savingsparetire...............355
Collapsiblesparetire...............0.355
Fusesandbulbs.........0...2006535/7
PUSOSscore2 xmeme2 xae2wanssEEEBoe357.
Bulbs...2.eeeeeeeeee361
Emergencysituations............362
Gemetial’sscisass1 0snesx mcnauene« 9rena©exettons362
Startingbypushingortowing.........-362
Startingwithjumpercables...........362
Usingthejumpstartcable............363
Towingwithatowtruck..............-364
Raisingthevehicle................0-.365

8W0012721BG

Fusesandbulbs


Afuse thathasblownwillhavemetalstripsthat
haveburnedthrough.

Fig.276Driver'ssidefootwell(left-handdrivevehicles):
footrest rontpassenger'sfootwell(right-handdrive ve-
hicles):cover®)
6a
S|
=aoO

Fig.277Driver'ssidecockpit(left-handdrive/right-hand
drivevehicles):cover©,leftsideofluggagecompartment:
cover()
Thefusesarelocatedinthefootwellunderthe
footrest(left-handdrivevehicle)(@)orbehind
thecover(right-handdrivevehicle)
fusesarelocatedonthefrontsideofthecockpit
(driver'sside)©andundertheleftcoverinthe
luggagecompartment©


>Switchtheignitionandallelectricalequipment
off.
»Checkthetablethatfollowstoseewhichfuse
belongstotheequipment.
>RemovethescrewdriverandthereversibleTorx
bitfromthevehicletoolkit>page348.
>Removethefootrestorthecorrespondingcov-
er.
>Removethecoloredplasticclipfromthefuse
panel,ifnecessary>page358,fig.278.You
candisposeoftheplasticclip.
>Removetheclipfromtherearsideofthecover
(Cc).
>Removethefuseusingtheclip.
>Replace theblownfuseonlywithafuse that
hasthesamecurrentrating.
»Reattachthefootrestorthecover.
357

Fusesandbulbs

Fusecoloridentification










ColorCurrentrating
inamps
Black1
Purple3
Lightbrown5
Brown5
Red10
BlueiS
Yellow20
Whiteortransparent/|25
Green30
Orange40
Z\WARNING
Donotrepairfusesandneverreplaceablown
fusewithonethathasahigheramprating.
Thiscancausedamagetotheelectricalsys-
temandincreasestheriskoffire.
@)Note
Ifanewfuseburnsoutagainshortlyafteryou
haveinstalledit,havetheelectricalsystem
checkedassoonaspossibleby anauthorized
AudidealerorauthorizedAudiServiceFacili-
ty.
G@)Tips
— Thefollowingtabledoesnotlistfuseloca-
tionsthatarenotused.
—Someoftheequipmentlistedinthefollow-
ingtablesappliesonlytocertainmodelver-
sionsorcertainoptionalequipment.
358


Fig.278Driver'sfootwell(left-handdrivevehicle):fuse
panelwithplasticclip

Fig.279Frontpassenger'sfootwell(right-handdrive vehi-
cle):fusepanelwithplasticclip

8W0012721BG
Fusesandbulbs






















































Fusepanel(4)(brown)Fusepanel©(black)
No.|EquipmentNo.|Equipment
2Massairflowsensor,camshaftadjustment,1|Frontseatheating
chargeaircoolerpump2|Windshieldwipers
3Exhaustdoors,fuelinjectors,radiatorin-3|Leftheadlightelectronics
EseyeletheheATOeSSHTigIHCOECEPanoramicglassroof/sliding/tiltingsun-
Vacuumpump,hotwaterpump,particu-4roof
4|latesensor,biodieselsensor,exhaust©|Letetrontdoorcontrolmodule
doors
-6|Sockets
5|Brakelightsensor
: :7|Rightreardoorcontrolmodule
6|Engine valves,camshaftadjustment
-8|Allwheeldrive
7|Heatedoxygensensor,massairflowsensor-- -
- -
9|Rightheadlightelectronics
8Waterpump,highpressurepump,high: : -
pressureregulatorvalve10Windshieldwashersystem/headlight
washersystem
9|Hotwaterpump
--11|Leftreardoorcontrolmodule
10|Oilpressuresensor,oiltemperaturesensor
11|Clutchpedalpositionsensor,enginestartFusepanel(©)(black)
12
|
EnginevalvesNo.
|
Equipment
13|RadiatorfanSeatventilation,rearviewmirror,climate
14|Fuelinjectors,enginecontrolmodule1|controlsystem,rearclimatecontrolsys-
_-temcontrols,windshielddefogger
15|Ignitioncoils,heatedoxygensensors
2|Gateway,climatecontrolsystem
16|Fuelpump
3|Soundactuator/exhaustsoundtuning
Fusepanel(8)(red)4|Clutchpedalpositionsensor
No.|Equipment5|Enginestart
Anti-theftalarmsystem7|RearUSBchargingport
2|Enginecontrolmodule8|Garagedooropener
Lumbarsupport9|Adaptivecruisecontrol
4Automatictransmissionselectormecha-10|Exteriorsound
Hen11|Videocamera
5|Horn5:==
12|MatrixLEDheadlight/rightLEDheadlight
6|Electromechanicaliparkingbrake13|MatrixLEDheadlight/leftLEDheadlight
7|Gatewaycontrolmodule14|Rearwindowwiper
8|Interiorheadlinerlights16|Rear SeatEntertainmentpreparation
9|Emergencycallsystem—
10|AirbagcontrolmoduleFusepanel©)(red)
11|ElectronicStabilizationControl(ESC)No.:|Equipment
12|Diagnosticconnector,light/rainsensor1|Ignitioncoils
13|Climatecontrolsystem5_|Enginemount
14|Rightfrontdoorcontrolmodule6[Automatictransmission
15|A/Ccompressor7|Instrumentpanel
8|Climatecontrolsystem(blower)

359

Fusesandbulbs


Fuseassignment-Leftsideoftheluggage
compartm
Fusepanel(©)(red)
10|Dynamicsteering


11|Enginestart
Fuseassignment-Driver'ssideofthe
(fold4o)ig

B4M-0148


Fig.280Driversidecockpit:fusepanelwithplasticbracket
























Fusepanel
No.|Equipment
1|Vehicleopening/start(NFC)-
2
|
TelephonePaineoftheluggagecompartment:fusepanel
4|Head-updisplay
5|Audimusicinterface,USBchargingportFusepanel(@)(black)
6|FrontclimatecontrolsystemcontrolsNo.|Equipment
7
|
Steeringcolumnlock2|Windshielddefroster
8
|
Infotainmentsystemdisplay 3|Windshielddefroster
9|InstrumentclusterS
|
Suspensioncontrol
10
|
Infotainmentunit6|Automatictransmission
11
|
Lightswitch,switchpanel7
|
Rearwindowdefogger
12
|
Steeringcolumnelectronics8
|
Rearseatheating
14
|
Infotainmentsystem9
|
Lefttaillights
16
|
Steeringwheelheating10
|
Leftsafetybelttensioner

360
11|Centrallockingsystem

12|Luggagecompartmentlid

Fusepanel(8)(red)

No.|Equipment

Notassigned

Fusepanel©(brown)

No.|Equipment

2|Telephone


Lumbarsupport

8W0012721BG
Fusesandbulbs


Fusepanel©(brown)
4|Audisideassist


5|RearSeatEntertainmentpreparation
7|Vehicleopening/start(NFC)
8|Smartmodule(tank)
11|Auxiliarybatterycontrolmodule



12|Garagedooropener

13|Rearviewcamera,peripheralcameras
14|Righttaillights
16|Rightsafetybelttensioner



Fusepanel()(red)
No.|Equipment


Sound-amplifier
AdBlueheating
Trailerhitch(rightlight)
Trailerhitch
Trailerhitch(leftlight)
Trailerhitch(socket)
10|Sportdifferential
11|AdBlueheating




WO}/@OlIN/M]wi)n


Bulbs
Replacinglightbulbs
Foryoursafety,werecommendthatyouhave
yourauthorizedAudidealerreplaceanybulbsfor
you.
Itisbecomingincreasinglymoreandmorediffi-
culttoreplacevehiclelightbulbssinceinmany
cases,otherpartsofthecarmustfirstbere-
movedbeforeyouareabletogettothebulb.
Thisappliesespeciallytothelightbulbsinthe
frontofyourcarwhichyoucanonlyreach
throughtheenginecompartment.
Sheetmetalandbulbholderscanhave sharp
edgesthatcancauseseriouscuts,partsmustbe
correctlytakenapartandthenproperlyput back
togethertohelppreventbreakageof partsand
longtermdamagefromwaterthatcanenter
housingsthathavenotbeenproperlyresealed.
Foryoursafety,werecommendthatyouhave
yourauthorizedAudidealerreplaceanybulbsfor
you,sinceyourdealerhasthepropertools,the
correctbulbsandtheexpertise.
Gasdischargelamps(Xenonlights):
Duetothehighelectricalvoltage,havethebulbs
replacedbyaqualifiedtechnician.Headlights
withXenonlightareidentifiedbythehighvolt-
agesticker.
LEDheadlights*
LEDheadlightsrequirenomaintenance.Please
contactyourauthorizedAudidealerifabulb
needstobereplaced.

ZAWARNING
ChangingXenonlampswithoutthenecessary
equipmentcancauseseriouspersonalinjury.
—Bulbsarepressurizedandcanexplodewhen
beingchanged.Potentialriskofinjury!
—Onvehiclesequippedwithgasdischarge
bulbs(Xenonlight)life-threateninginjuries
canresultfromimproperhandlingofthe
high-voltageportionsofsuch lamps!
—OnlyyourauthorizedAudidealerorquali-
fiedworkshopshouldchangethebulbsin
gasdischargelamps.Therearepartswith
sharpedgesontheopeningsandonthe
bulbholdersthatcancauseseriouscuts.If
youareuncertainaboutwhattodo,havethe
workperformedbyanauthorizedAudideal-
er orqualifiedworkshop.Seriouspersonal
injurymayresultfromimproperlyper-
formedwork.
G)Tips
—Ifyoustillpreferto replacethelightbulbs
yourself,beawarethattheenginecompart-
mentisahazardousareatoworkin>A\in
Workingintheenginecompartmenton
page309.
—ItisbesttoaskyourauthorizedAudidealer
wheneveryouwanttochangeabulb.


361

8W0012721BG
Index

Freezeprotection
Coolant.....6.ee eeeeeeee315
Frequencyband.................4.215,218
alsorefertoFrequencyband...........215
Frontairbags
D@SEFPtOMs s »eeew¢wees¢pes5 2eee265
How:they:works.« scszeis osnssine+osnows3 @one271
Frontalcollisionsandthelawsofphysics...254
Frontseats
Adjusting...0.0.0...eeeeeeeeeeee249
Childrestraintsinthefrontseat.........262
alsorefertoSeatswcssesaseeecrews58
FUGLissensxeas& 2come5 2RUG©©GeeRRF8305
AddiBIVeS«ascscxevoswosciwoawaversvwanseeits6shaw306
Currentconsumption..............0000519
FUeLGAUGE:= savesesseesevneeseee13,15
Fuelitank.capacity’.«sacssoiauier«xmesic© 3373
Gasoline...0.0...cece305
Savingfuelsss2 xsees¢ 5seesyeeeeseoe126
Savingfuelconsumption................76
Fueling
Fuelfillerdooremergencyrelease.......308
Fuelgauge........2...eeececeeeeeeee15
Fueltankcapacity.................000.373
Openingthefuelfillerdoor............306
Fuses
Assignment........2.000ceceeeeeee358
Replaciigscx« «emu¢ eaeeeseeeeespee357
G
GALA
refertoSpeeddependentvolumecontrol.244
Garmenthooks»=weessyaoe2 aeeeeee63
Gasdischargelamps............--..0--361
Gasoline...2.6.6...eeeeeeeeeeee305
ACGIEIVES«cusssemewm2 2neuea xeee3eS306
GasolimeMiXEUCbess« «ceceaoacaieawavwsere305
GAWR
refertoGrossAxleWeightRating(GAWR).373
Glossaryoftireandloadingterminology...325
Glovecompartment..............-00000-63
Valetparking..................eeeeee43
GrossAxleWeightRating(GAWR)........373
GrossVehicleWeightRating(GVWR)...... 373
GVWR
refertoGrossVehicleWeight
Ratirig(GVWR)«wows2 2wore= 4eee5 2oes373
H
HandSTree’:« 5ewas=yawnesnewsgocame5ee171
Head-updisplay...................0000527
AGjUStINGwap+ »sages¥ &cowsyopeseveeege27
Operatiings,« 5cmos«suenessw 0someonwownomems©629827
Headlight rangecontrolsystem...........47
Headlights’.=sccmsseevenseaaaeesire62wey47
CLEATIOG).«4.asexsne0 «saunene1. oietenene#91aneneneaw6343
Headlightrangecontrolsystem..........47
Washerisystem’s«ssveossewseweeneyoes53
HeadPEStrainits«suxscamees¢neem35Be59,250
AGJUSTIAG)cca&2comweuew 6ower@6scmsan2 6save250
HeathINGsecsic@acca3wanes6wontwwaT owae71
Heavyclothingandsafetybelts..........255
HIGH DGSfSicum.«»evesy 2emsgoquezeGR48
ASSIStANGS&sascane« 2encesooeecins© ocairn6woe48
Hilldescentiassistsciccvsauce6 6waneaow140
Hilldescentcontrols+asus2 ¢eum2 yeaeaes88
HillWoldassist=wessseaesoeee alsorefertoHillholdassist.............83
Homeaddress::« =sceiicsnica+savin« «200,205
HOEN« =sews7 ¢caw7 ¢eweFoewes¥ 8eeeFee8
HOESDOESexes3 xawa¢epeoeEeeeMo193
Howarechildrestraintsystemanchorsrelat-
edtorchildsafetyoens=sneeseeneeenve299
Howmanyairbagsdoesmyvehiclehave?..268
Howsafetybeltpretensionerswork.......259
I
Imbalance(wheels).............22--005331
Immobilizer
refertoElectronicimmobilizer...........29
Importantthingstodobeforedriving.....247
Importingandexporting(contacts).......183
Improperlywornsafetybelts............259
Indicatorlights......20.0.0...eee eee eee10
AirbagSYSteitiews« ¢xeces«seemsbeoe ge273
PASSENGER:AIRBAGici&sxaianeowcxiwne© 2 0273
INFANTSEAES&secon.sooemcosaosumeoosaeo291.
379