2019 AUDI Q5 brakes

Assistsystems

Thefollowingfunctionscanbetriggeredunder
certainconditionswithinthelimitsofthesys-
tem:
—Tensioningofthesafetybelts(forexample,
duringheavybraking):thefront safetybelts
havereversiblebelttensioners.Ifacollision
doesnotoccur,thesafetybeltsloosenslightly
andarereadytotriggeragain.
—Closingthewindowsandsunroof*
—Activationofthe emergencyflashers)
ThemessageAudipresenseA=page112,
fig.114willwarnyouaboutthedanger.
Audidriveselect*:thetriggertimesareadjusted
dependingonthemodeselected.
ONmeals
Appliesto:vehicleswithAudipresensefront
Audipresense

Fig.114Instrumentcluster:approachwarning
Description
Withinthelimitsofthesystem,presensefront
canwarnyouofimpendingcollisionsandinitiate
thecorrespondingbrakingmaneuversorthesup-
portingmeasureswhenavoidingacollision.
Ifdetectedintime,thesystemcanrankthedan-
geroussituationascriticalifavehicledriving
aheadbrakessuddenly,ifyourownvehicleisap-
proachingasignificantlyslowervehicleathigh
speedorwhenthereisanoncomingvehicledur-
ingaturningmaneuver.
Ifdetectionisnotpossible,thenpresensefront
doesnotreact.

D_Thisisnotavailableinsomecountries.
112
Warnings
Thesystemrecognizesvariousdangeroussitua-
tions.Theearlywarningoccursif:
—Avehicledrivingaheadbrakessuddenly
—Yourownvehicleapproachesasignificantly
slowervehicleorstationaryvehicleinthedirec-
tionoftravel
Whenthiswarningoccurs,itmayonlybepossi-
ble
to avoidacollisionbyswervingorbraking
strongly.ThemessageAudipresenseA
=>fig.114andawarningtonewillwarnyou
aboutthedanger.
Ifyoudonotreactenoughornotatalltoadan-
geroussituationthatwasdetectedbythesys-
tem,presensefrontprovidesassistancebyap-
plyingthebrakes.
If acollisionisimminent,thesystemwillfirst
providean acutewarningbybrakingsharply.You
willalsowarnedbyanindicatorintheinstrument
clusterdisplay>fig.114.Ifyoudonotreactto
theacutewarning,presensefrontcanbrakewith
increasingforcewithinthelimitsofthesys-
tem)).Thisreducesthevehiclespeedinthe
eventofacollision.Atlowvehiclespeeds,pre
sensefrontcaninitiateacompletedeceleration
shortlybeforeacollisionwithavehicledriving
ahead).Ifpresensefrontdeterminesthatyou
arenotbrakingstronglyenoughwhenacollision
isimminent,itcanincreasethebrakingforce.
Thefollowingfunctionstriggerinconjunction
withpresensebasic/rearatcorrespondingvehi-
clespeeds:
—Reversibletensioning ofthefront safetybelts
—Closingthewindowsandsunroof*
Audidriveselect*:dependingontheselected
mode,thereversiblebelttensionerandtheclos-
ingofthewindowsandsunroof*arenotactive.
Evasivesteeringsupport
Evasive steeringsupporthelpsyouto steerthe
vehiclearoundanobstacleinacriticalsituation.
Ifyouavoidanobstacleaftertheacutewarning,
thentheevasive steeringsupportassistsyouby>

Assistsystems

underbody.Presenserearcan be impaired by
this.HaveanauthorizedAudidealeror au-
thorizedAudiServiceFacilitychecktheirfunc-
tion.
@)Tips
—Thepresenserearfunctionsswitchoff
whentowingatrailer.
—Thepresenserearfunctionsmayalso
switchoffifthereisamalfunctioninthe
sideassist*system.
NUeeeial
Appliesto:vehicleswithAudipresensecity
Description
Withinthelimitsofthesystem,presensecity
canwarnyouofimpendingcollisionswithvehi-
clesandpedestriansandinitiatetheapplicable
brakingmaneuverifneeded.Presensecityisac-
tiveatspeedsofapproximately6mph(10km/h)
andhigher.
Apedestrianwarningcanoccuratspeeds upto
50mph(85km/h),andvehiclewarningscanoc-
curatspeedsupto155mph(250km/h).Apre
sensecitybrakingmaneuverispossibleatspeeds
upto50mph(85km/h).
Warnings
Thesystemrecognizesvariousdangeroussitua-
tions.Theearlywarningoccursif:
—Avebhicledrivingaheadbrakessuddenly
—Yourownvehicleapproachesavehicleinfront
ofyouthatistravelingatasignificantlyslower
speedorthatisstationary
—Apedestrianisstandinginthelaneorismov-
ingintothelane
Whenthiswarningoccurs,itmayonlybepossi-
bleto avoidacollisionbyswervingorbraking
strongly.ThemessageAudipresenseA
=>page112,fig.114andawarningtonewill
warnyouaboutthedanger.
Thebrakesmayalsobeappliedasanacutewarn-
ing whenthereisanimpendingcollision.Ifyou
donotreacttotheacutewarning,presensecity
canbraketothepointofcompletedeceleration
114
withinthelimitsofthesystem.Thisreducesthe
vehiclespeedintheeventofacollision.Themes-
sageAudipresenseANalsoappears.
Thefollowingfunctionsaretriggeredinconjunc-
tionwithpresensebasic/rear:
—Reversibletensioning ofthefront safetybelts
—Closingthewindowsandsunroof*
Audidriveselect*:thefunctionisnotactivede-
pendingonthemodeselected.

AXWARNING
—Presensecitycannotovercomethelawsof
physics.Itisasystemdesignedtoassistand
itcannotpreventacollisionineverycircum-
stance.Thedrivermustalwaysintervene.
Thedriverisalwaysresponsibleforbraking
atthecorrecttime.Donotlettheincreased
safetyprovidedtemptyouintotakingrisks.
Thiscouldincreaseyourriskofacollision.
— The systemcandeployincorrectlydueto
system-specificlimits.
—Toreducetheriskofanaccident,please
notethatthecameradoesnotalwaysdetect
everyobject.
—Presensecitydoesnotreacttoanimals,
crossing oroncomingvehicles,objectssuch
asbars,railingsorrailcars,andobjectsthat
aredifficulttodetect>A\inGeneralinfor-
mationonpage102.
—Intrailermode,thebrakingbehaviorofthe
trailercanbedifferentthanusualduringau-
tomaticbraking.

Z\WARNING
Presensecitymayberestrictedorunavailable
inthefollowingtypesofsituations:
—Inheavyfog,rain,spray,orsnow
—Whentherearevisualobstructions,suchas
glare,reflectionsorvariationsinlight
—Whenitisdark
—Ifthecamerawindoworthewindshieldis
dirty,iced over,damagedorcovered
—Whendrivingonsnow,iceorlooseground
—Incurves
—IftheESCwasrestrictedorswitchedoff
—Whentowingatrailer

Assistsystems

NTearlier
Appliesto:vehicleswithrearcross-trafficassist
rey
S 2
=za

Fig.125Exampledisplay

Fig.126Infotainmentsystem:rearcross-trafficassistdis-
play
Activatingrearcross-trafficassist
Therearcross-trafficassistisactivatedautomati-
callyifyouturnontheparkingaid>page129or
shiftintoreversegear.
Therearcross-trafficassistcanwarnofapoten-
tialcollisionwithapproachingcross-trafficwhen
drivinginreverseatspeedsuptoapproximately
9mph(15km/h).Withinitslimits,thesystem
monitorstheareasbehindandnexttothevehicle
usingtheradarsensorswhenleavingaparking
space>page121,fig.122.Movingobjectsthat
areapproaching,suchascars,aredetected
>fig.125.
Ifthesystemdetectscriticalcrosstrafficwhen
backingoutofaparkingspace,itwillreactasfol-
lows:
—Visualindicator:anindicatorappearsintheIn-
fotainmentsystemdisplaywitharedarrow
symbol.Thearrowpointsinthedirectionfrom
whichtheobjectisapproaching>fig.126.
—Audiblewarningsignal:acontinuoustonemay
soundasanadditionalindicatorwhendrivingin
reverse.
124
—Automaticbrakeactivation:abriefactivation
ofthe brakesmayalsowarnyouofapotential
collisionwithanapproachingobject.
Theaudiblewarningsignalandtheautomatic
brakeactivationoccuronlywhendrivinginre-
verse.

ZAWARNING
—Therearcross-trafficassistisanassistsys-
temandcannotpreventacollisionbyitself.
Thedrivermustalwaysintervene.Thedriver
isalwaysresponsibleforbrakingatthecor-
recttime.
—Pleasenotethattherearcross-trafficassist
mayactivatethebrakesunexpectedly.Se-
cureanycargothatyouaretransportingto
reducetheriskofdamageorinjury.
—Automaticbrakingcannotbetriggered
againwithin20secondsafteranautomatic
brakeactivation.
—Ifthereisanacousticwarningsignalfrom
therearcross-trafficassist,thentheparking
systemmaynotwarnyouofdetectedobsta-
clesundercertaincircumstances.
— Theviewoftheradarsensorsmaybeim-
pairedbyleaves,snow,heavysprayordirt.
Cleantheareainfrontofthesensors
>page121,fig. 122.

Z\WARNING
—Therearcross-trafficassistwillnotprovide
alertsaboutpeopleandcannotwarnyou
abouteverytypeofapproachingobjects,
suchascyclists.Alwaysmonitorthetraffic
aswellasthevehicle'ssurroundingswithdi-
recteyecontact.
—Therearcross-trafficassistwillnotprovide
alertsifyourvehicleisparallelordiagonally
parkedorifyourvehicleispulledtoofarin-
totheparkingspacesothatitishiddenby

adjacentvehicles.

C)Note
Alsoreadtheinformationin©inGeneral
informationonpage122.

80A012721BG
Assistsystems

@)Tips
—Youcancanceltheautomaticbrakeactiva-
tionwithincreasingbrakingforceifyouap-
plythe brakesyourselforaccelerateconsid-
erably.
—Insomesituations,rearcross-trafficassist
maywarnyouevenifthereisnocrosstraffic
ina criticalarea,forexamplewhenbacking
intoaparkingspaceormaneuvering.
—Therearcross-trafficassistalsoswitchesoff
whenyouswitchofftheESC.
— Thesystemisnotavailablewhentowinga
trailer.
—Foranexplanationonconformitywiththe
FCCregulationsintheUnitedStatesandthe
IndustryCanadaregulations,see
=>page370.
Messages
Appliesto:vehicleswithAudisideassist
Amessageappearsintheinstrumentclusterdis-
playifthesideassistswitchesoffautomatically.
BAudisideassist:malfunction!Pleasecontact
Service
eB]Audisideassistandexitwarning: malfunc-
tion!PleasecontactService
Thesystemcannotguaranteethatitwilldetect
vehiclescorrectlyandithasswitchedoff.The
sensorshavebeenmovedorarefaulty.Havethe
systemcheckedbyanauthorizedAudidealeror
authorizedAudiServiceFacilitysoon.
Audisideassist:currentlyunavailable.Sen-
sorvisionrestrictedduetosurroundings.See
owner'smanual
Audisideassistandexitwarning:currently
unavailable.Sensorvisionrestrictedduetosur-
roundings
Theradarsensorvisionisimpaired.Theareain
frontofthesensorsmustnot becoveredbybike
racks,stickers,leaves,snoworanyotherobjects.
Cleantheareacoveringthesensors,ifnecessary
=>page121,fig.122.
Audisideassist:currentlyunavailable.See
owner'smanual
Audisideassistandexitwarning:currently
unavailable.Seeowner'smanual
Sideassistcannotbe switchedonatthistimebe-
causethereisamalfunction(forexample,the
batterychargelevelmaybetoolow).
Audisideassist:unavailableintowingmode
Audisideassistandexitwarning:currently
unavailable.Towingmode
Sideassistswitchesoffautomaticallywhenthe
electricalconnectorinthefactory-installedtrail-
erhitchisconnected.Thereisnoguaranteethe
systemwillswitchoffwhenusingaretrofitted
trailerhitch.Donotusesideassistandtheexit
warningwhentowingatrailer.
Rearparkingaid:obstacledetectionrestrict-
ed
Therearcross-trafficassistisnotavailable.Ei-
thertheESCisswitchedoff,ortheradarsensors
maybecoveredbyabikerack,stickers,leaves,
snoworotherobjects.SwitchtheESCon,or
cleantheareainfront ofthesensorsifnecessary
=page121,fig.122.Ifthismessagecontinues
tobedisplayed,driveimmediatelytoanauthor-
izedAudidealerorauthorizedAudiServiceFacili-
tytohavethemalfunctionrepaired.
Audidriveselect
Introduction
Appliesto:vehicleswith Audidriveselect
Driveselectmakesitpossibletoexperiencedif-
ferenttypesofvehiclecharacteristicsinonevehi-
cle.YoucanselectthedrivingmodesOffroad*or
Lift/Offroad*,Allroad*,Comfort,AutoandDy-
namicintheInfotainmentsystem,forexample
toswitchfromasportytoacomfortabledriving
mode.IntheIndividualmode,thesettingscan
beadjustedtoyourpersonalpreferences.This
makesitpossibletocombinesettingssuchasa
sportyenginesettingwithlightsteering.
Appliesto:vehicleswith Audidriveselect
Thefollowingsystems,amongotherthings,are
influencedbydriveselect:
125
>

IntelligentTechnology

IntelligentTechnology
ElectronicStabilization
Control(ESC)
ElectronicStabilizationControl(ESC)supports
driversafety.Itreducestheriskofslippingand
improvesdrivingstability.ESCdetectscriticalsit-
uations,suchasifthevehicleisoversteeringor
understeering,orifthewheelsare spinning.The
brakesareappliedortheenginetorqueisre-
ducedinordertostabilizethevehicle.Whenthe
ESCengages,theBindicatorlightblinksinthe
instrumentcluster.
ThefollowingsystemsareintegratedintheESC:
Anti-lockbrakingsystem(ABS)
ABSpreventsthewheelsfromlockingwhenbrak-
ing.Thevehiclecanstillbesteeredevenduring
hardbraking.Applysteadypressuretothebrake
pedal.Donotpumpthepedal.Apulsinginthe
brakepedalindicatesthatthesystemisacting to
stabilizethevehicle.
Brakeassistsystem
Thebrakeassistsystemcandecreasebrakingdis-
tance.Itincreasesbrakingpowerwhenthe driver
pressesthebrakepedalquicklyinemergencysit-
uations.Youmustpressandholdthebrakepedal
untilthedangeroussituationisover.Invehicles
withadaptivecruisecontrol*,thebrakeassist
systemismoresensitiveifthedistancedetected
tothevehicledrivingaheadistoosmall.
Anti-SlipRegulation(ASR)
ASRreducesdrivepowerwhenthedrivewheels
beginspinningandadaptsthepowertotheroad
conditions.Thismakesiteasiertostart,acceler-
ateanddriveuphills.
ElectronicDifferentialLock(EDL)
TheEDLappliesthe brakestowheelsthatare
slippingandtransfersthedrivepowertotheoth-
erwheels.Thisfunctionisnotavailableathigher
speeds.
144
Inextremecases,EDLautomaticallyswitchesoff
tokeepthebrakeonthebrakedwheelfromover-
heating.Thevehicleisstillfunctioningcorrectly.
EDLwillswitchonagainautomaticallywhencon-
ditionshavereturnedtonormal.
Powersteering
The ESCcanalsosupportvehiclestability
throughsteering.
Selectivewheeltorquecontrol
Selectivewheeltorquecontrolisusedwhendriv-
ingoncurves.Brakingistargetedtowardthe
wheelsontheinsideofthecurveasneeded.This
allowsmoreprecisedrivingincurves.
Automaticpost-collisionbrakingsystem
Theautomaticpost-collisionbrakingsystemcan
helptoreducetheriskofslidingandofaddition-
alcollisionsafteranaccident.Iftheairbagcon-
trolmoduledetectsacollision,thevehicleis
braked bytheESC.
Thevehicledoesnotbrakeautomaticallyifoneof
thefollowingoccurs:
—Thedriverpressestheacceleratorpedal
—TheESC,thebrakesystem,orthevehicleelec-
tricalsystemisnotfunctioning

ZAWARNING
— The ESCanditsintegratedsystemscannot
overcomethelimitsimposedbynatural
physicallaws.Thisisespeciallyimportanton
slipperyorwetroads.Ifthesystemsbegin
actingtostabilizeyourvehicle,youshould
immediatelyalteryourspeedtomatchthe
roadandtrafficconditions.Donotletthein-
creasedsafetyprovidedtemptyouintotak-
ingrisks.Thiscouldincreaseyourriskofa
collision.
—Pleasenotetheriskofacollisionincreases
whendrivingfast,especiallythroughcurves
andonslipperyorwetroads,andwhendriv-
ingtooclosetoobjectsahead.The ESC and
itsintegratedsystemscannotalwayspre-
ventcollisions-thereisstillariskofacci-
dents!

IntelligentTechnology


ZXWARNING
Youshouldonlyswitchoffroadmodeonor
switchESC/ASRoffifyourdrivingabilitiesand
thetrafficconditionspermit.Thereisariskof
sliding.
—Thestabilizationfunctionislimitedwhen
offroadmodeisswitchedon.Thedriving
wheelscouldspinandthevehiclecould
swerve,especiallyonslickorslipperyroad
surfaces.
—Thereisnovehiclestabilizationwhen
ESC/ASRareswitchedoff.
Hilldescentassist
Hilldescentassistmakesitpossibletodrive
downahillataconstantspeed.


a
2
g
= ©a
N

Fig.152Centerconsole:hilldescentassistbutton

>Toswitchhilldescentassiston,pressthe|@
button.TheLEDinthebuttonwillturnon.
>»Pressthebuttonagaintoswitchitoff.The LED
inthe buttonturnsoff.

Hilldescentassistbrakesallfourwheelsauto-
maticallyinordertolimitspeedwhendrivingei-
therforwardorreverseonhillswithagradefrom
approximately6to60%.Thewheelswillnotlock
upbecausetheABSremainsactivated.
Whenhilldescentassistison,thespeedyourve-
hiclewastravelingwhenitenteredthehillis
maintained.Itisonlypossibletoswitchonthe
assistwhendrivingslowerthan37mph(60
km/h).
Theassistbeginsshortlyafteryoustart
drivingandcontinuesuptoapproximately
19mph(30km/h).Thedrivercanincrease or de-
creasethevehiclespeedwithintheselimitsby
pressingtheacceleratororbrakepedal.
146
However,theremustbeenoughtraction.Hillde-
scentassistcannotfunctionasexpected,iffor
examplethehillisicyorifthesurfaceisloose
SA.
Activeregulationofaspeeduptoapproximately
19mph(30km/h)issignaledintheinstrument
clusterby anindicatorlightZB.Thegaindicator
lightturnsoninthereadymode.
Thesystemdoesnotworkatspeedsbetweenap-
proximately19 and 37mph(30and60km/h).
Thesystemistheninready-mode.Thisisindicat-
edbytheLEDinthebuttonturningon.Thesys-
temautomaticallyswitchedoffwhenyoudrive
fasterthan37mph(60 km/h).TheLEDwillalso
turnoffinthisscenario.
Hilldescentassistisautomaticallyactivatedun-
der thefollowingconditions:
—theLEDinthebuttonturnson
—thevehiclespeedislowerthan19mph(30
km/h)
—thehillangleisatleastapproximately6%

ZXWARNING
—Bereadytoapplythebrakesatalltimes
whenusingthehillholdassist.
—Alwaysadjustthespeedtothevisibility,
weather,road,andtrafficconditions.The
systemcannotreplacethedriver'satten-
tion.
—The systemcannotmaintainaconstantvehi-
clespeedinallsituations,forexamplewhen
onsmoothorslipperyground.Thiscanin-
creasetheriskofanaccident.

Brakes
Youcanapplythevehicle'sbrakesusingthebrake
pedal.
Operatingnoise
Noisesmayoccurwhenbrakingdependingonthe
speed,brakingforce,andoutsideconditionssuch
astemperatureandhumidity.

80A012721BG
IntelligentTechnology

Brakingeffect
Theresponsetimefromthebrakesdependson
theweatherandenvironmentalconditions.To
ensuretheoptimumbrakingeffect,thebrake
systemiscleanedatregularintervals.Thisis
donebyapplyingthebrakepadstothebrakero-
torsforashortperiodoftimewhendrivingat
highspeedswhenthewindshieldwipersare
switchedon.
Ifthebrakesystembecomesdamp,forexample
afterdrivinginheavyrain,thebrakingeffectmay
bedelayed.Otherfactorsthatcouldtemporarily
increasetheresponsetimeofthebrakesinclude:
—Wetconditions
—Lowtemperatures,ice,andsnow
—Roadscoveredinsalt
—Dirtybrakepads
Corrosion
Corrosionmayformonthebrakerotorsifthereis
no heavybraking,ifthevehicleisnotdrivenfor
longperiodsoftime,orifthevehicleisnotdriv-
enfrequentlyorforlongdistances.Inthiscase,
brakingheavilyseveraltimeswhiledrivingat
highspeedscancleanthebrakerotors>A\.
Brakepads
Newbrakepadsdonotachievetheirfullbraking
effectduringthefirst250miles(400km).They
mustbe“brokenin”first.However,youcancom-
pensatefortheslightlyreducedbrakingforceby
pressingfirmlyonthebrakepedal.Avoidheavy
brakingduringthebreak-inperiod.
Brakepadweardependslargelyonthewaythe
vehicleisdrivenandonoperatingconditions.
Brakepadwearincreaseswhendrivingfrequently
inthecityorshortdistancesorwhenusingavery
sportydrivingstyle.

—Duetotheriskofinjury,onlyhaveanau-
thorizedAudidealerorauthorizedAudi
ServiceFacilityworkonthebrakesystem.
Incorrectrepairscouldimpairthefunction.
—Neverletthevehiclerollwhiletheengineis
stoppedbecausethisincreasestheriskofan
accident.
— Depending onvehicleequipment,thebrake
pedal
maymovedownwardautomatically
duringautonomousbrakingmaneuvers.To
reducetheriskofinjury,donotplaceyour


ZA\WARNING
—Onlyapplythebrakesforthepurposeof
cleaningthebrakesystemwhenroadand
trafficconditionspermit.Youmustnoten-
dangerotherroadusersandincreasethe
riskofanaccident.


footunderthebrakepedal.

C)Note
—Neverletthebrakes“rub”bypressingthe
pedallightlywhenbrakingisnotactually
necessary. Thiscancausethebrakestoover-
heatandincreasesbrakingdistanceand
causeswear.
—Beforedrivingonlongstretcheswithsteep
hills,reduce thevehiclespeedandshifttoa
lowergeartouse theenginebrakingeffect.
Thisreducestheloadonthebrakes.Ifyou
needtobrakeadditionally,brakeinintervals
andnotcontinuously.
(i)Tips
—Ifyouretrofityourvehiclewithafrontspoil-
er,wheelcoversorsimilaritems,makesure
thattheairflowtothebrakesisnotob-
structed.Otherwisethebrakesystemcan
overheat.
—Alsorefertotheinformationaboutbrake
fluid>page319.
Electromechanical
steering,Dynamic
steering
Theelectromechanicalsteeringsupportsthe
driver'ssteeringmovements.
Powersteeringadaptselectronicallybasedon
thevehiclespeed.
Indicatorlightsandmessages
aSteering:malfunction!Pleasestopvehicle
147
>

CheckingandFilling


—Ifthebrakefluidisold,bubblesmayformin
thebrakesystemduringheavybraking.This
couldimpairbrakingperformanceanddriv-
ingsafety,whichincreasestheriskofanac-
cident.
— Thebrakefluidinyourvehiclemustmeet
thestandardVW50114andisavailableat
anauthorizedAudidealerorauthorizedAu-
diServiceFacility.Ifthisbrakefluidisnot
available,anotherhigh-gradebrakefluidof
equivalentqualitymaybeused,anditmust
meettheU.S.FederalMotorVehicleStand-
ard(FMVSS)116DOT4,Class6.

@Note
—IfthebrakefluidlevelisabovetheMAX
marking,brakefluidmayleakoutoverthe
edgeofthereservoirandresultindamage
tothevehicle.
—Donotallowanybrakefluidtocomeinto
contactwiththevehiclepaint,becauseit
willcorrodethepaint.
Electricalsystem
Iftheieorfmindicatorlightturnson,thereisa
malfunctioninthegenerator,thebattery,orthe
vehicleelectricalsystem.
=Electricalsystem:malfunction!Safelystop
vehicle
Donotcontinuedrivingandswitchtheengineoff
=>AX.SeeanauthorizedAudidealerorauthorized
AudiServiceFacilityforassistance.
=Electricalsystem:malfunction!Restartnot
possible.PleasecontactService
Itwillnot bepossible torestarttheengineonce
youturnitoff.Vehiclefunctions/drivingstability
maybelimited.DrivetoanauthorizedAudideal-
erorauthorizedAudiServiceFacilityimmediate-
ly.
=Electricalsystem:malfunction!Pleasecon-
tactService
Switchoffallelectricalequipmentthatisnot
needed.Vehiclefunctions/drivingstabilitymay
320
belimited.DrivetoanauthorizedAudidealeror
authorizedAudiServiceFacilityimmediately.
=Electricalsystem:lowbatterycharge.Bat-
tery
willbechargedwhiledriving
Thestartingabilitymaybeimpaired.
Ifthismessageturnsoffafteralittlewhile,the
vehiclebatteryhaschargedenoughwhiledriving.
Ifthismessagedoesnotturnoff,driveimmedi-
atelytoanauthorizedAudidealerorauthorized
AudiServiceFacility.

ZAWARNING
Whenthereisanelectricalsystemmalfunc-
tion,vehiclefunctionsmaynotworkanddriv-
ingstabilitymaybelimited,whichincreases
theriskofanaccident.Stopdrivingand
switchtheengineoff.SeeanauthorizedAudi
dealerorauthorizedAudiServiceFacilityfor
assistance.


Battery
Palaees)
Becauseofthecomplexpowersupply,allworkon
batteriessuchasdisconnecting,replacing,etc.,
should only beperformedby anauthorizedAudi
dealerorauthorizedAudiServiceFacility>A\.
Multiplebatterieswithdifferenttechnologies
maybeinstalledinyourvehicle:
—Vehiclebattery(forexample,forstartingthe
engine,basicpowersupply)>page321,Lead
batteryor>page321,Otherbatterytypes
—Auxiliarybattery(forexample,forrecuperation
oroptionalequipment)>page321,Otherbat-
terytypes
Notrunningthevehicleforlongperiodsof
time
Thebatterywillgraduallydrainifthevehicle
doesnotrunforlongperiodsoftime.Toensure
thatthevehiclecanstill bestarted,theelectrical
equipmentwillbereducedorswitchedoff
=>page148.Someconveniencefunctions,such
asinteriorlightingorpowerseatadjustment,
maynotbeavailableundercertain