2019 AUDI TT COUPE ECU

CheckingandFilling

authorizedAudidealerorauthorizedAudiService
Facility.TheauthorizedAudidealerorauthorized
AudiServiceFacilitywillinformyouofthere-
placementintervals.

ZAWARNING
—IfthebrakefluidlevelisbelowtheMIN
marking,itcanimpair thebrakingeffectand
drivingsafety,whichincreasetheriskofan
accident.Donotcontinuedriving.Seeanau-
thorizedAudidealerorauthorizedAudi
ServiceFacilityforassistance.
—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
Ifthez=orfm]indicatorlightturnson,thereisa
malfunctioninthegenerator,thebattery,orthe
vehicleelectricalsystem.
ziElectricsystem:malfunction!Batteryisnot
beingcharged
DrivetoanauthorizedAudidealerorauthorized
AudiServiceFacilityimmediately.Turnoffallun-
necessaryelectricalequipmentbecauseitwill
drainthebattery.SeeanauthorizedAudidealer
244
orauthorizedAudiServiceFacilityifthebattery
chargelevelistoolow.
=Electricalsystem:lowbatterycharge.Bat-
tery
willbechargedwhiledriving
Thestartingabilitymaybeimpaired.
Ifthismessageturnsoffafteralittlewhile,the
vehiclebatteryhaschargedenoughwhiledriving.
Ifthismessagedoesnotturnoff,driveimmedi-
atelytoanauthorizedAudidealerorauthorized
AudiServiceFacility.
Battery
Batterygeneralinformation
Becauseofthecomplexpowersupply,allworkon
batteriessuchasdisconnecting,replacing,etc.,
should only beperformedby anauthorizedAudi
dealerorauthorizedAudiServiceFacility>A\.
Multiplebatterieswithdifferenttechnologies
maybeinstalledinyourvehicle:
—Vehiclebattery(forexample,forstartingthe
engine,basicpowersupply)>page245,Lead
batteryor>page245,Otherbatterytypes
—Auxiliarybattery(forexample,forrecuperation
oroptionalequipment)>page245,Otherbat-
terytypes
Notrunningthevehicleforlongperiodsof
time
Thebatterywillgraduallydrainifthevehicle
doesnotrunforlongperiodsoftime.Toensure
thatthevehiclecanstill bestarted,theelectrical
equipmentwillbereducedorswitchedoff
=>page89.Someconveniencefunctions,suchas
interiorlightingorpowerseatadjustment,may
notbeavailableundercertaincircumstances.
Theseconveniencefunctionswillbeavailable
againonceyouswitchtheignitiononandstart
theengine.
Evenwhenelectricalequipmentisswitchedoff,
theequipmentcanstilldrainthebatteryifthe
vehicleisnotdrivenforlongperiodsoftime.
Deepdrainingresultsinachemicalreactionthat
destroys
theinsideofthebattery.Thebattery
mustbechargedeverymonthtopreventthis>

Wheels

Wheels Wheels
andTires
Generalinformation
>Checkyourtiresregularlyfor
damage,suchaspunctures,
cuts,cracks,andbulges.Remove
foreignobjectsfromthetire
tread.
>Ifdrivingovercurbsorsimilar
obstacles,driveslowlyandap-
proachthecurbatanangle.
>Havefaultytiresorrimsre-
placedimmediately.
>Protectyourtiresfromoil,
grease,andfuel.
>Marktiresbeforeremoving
themsothatthesamerunning
directioncanbemaintainedif
theyarereinstalled.
>Laytiresflatwhenstoringand
storetheminacool,drylocation
withaslittleexposuretolightas
possible.

AWARNING
—Neverdrivefasterthanthe
maximumpermittedspeedfor
yourtires.Thiscouldcausethe
tirestoheatuptoomuch.This
increasestheriskofanacci-
dentbecauseitcancausethe
tiretoburst.

248


—Alwaysadaptyourdrivingto
theroadandtrafficcondi-
tions.Drivecarefullyandre-
duceyourspeedonicyorslip-
peryroads.Evenwintertires
canlosetractiononblackice.

()Note
—Pleasenotethatsummerand
wintertiresaredesignedfor
theconditionsthataretypical
inthoseseasons.Audirecom-
mendsusingwintertiresdur-
ingthe wintermonths.Low
temperaturessignificantlyde-
creasetheelasticityofsumm-
ertires,whichaffectstraction
andbrakingability.Ifsummer
tiresareusedinverycoldtem-
peratures,crackscanformon
thetreadbars,resultingin
permanenttiredamagethat
cancauselouddrivingnoise
andunbalancedtires.
—Burnished,polishedor
chromedrimsmustnotbe
usedinwinterdrivingcondi-
tions.Thesurfaceoftherims
doesnothavesufficientcorro-
sionprotectionforthisand
couldbepermanentlydam-
agedbyroadsaltorsimilar
substances.

8S1012721BA
Wheels

Tirepressuremonitoring
system
(1)Generalnotes
Eachtire,includingthespare(ifprovided),
should becheckedmonthlywhencoldandinflat-
edtotheinflationpressurerecommendedbythe
vehiclemanufactureronthevehicleplacardor
tireinflation pressurelabel.(Ifyourvehiclehas
tiresofadifferentsizethanthesizeindicatedon
thevehicleplacardortireinflationpressurela-
bel,youshoulddeterminethepropertireinfla-
tionpressureforthosetires).
Asanaddedsafetyfeature,yourvehiclehasbeen
equippedwithatirepressuremonitoringsystem
(TPMS)thatilluminatesalowtirepressuretell-
talewhenoneormoreofyourtiresissignificant-
lyunder-inflated.Accordingly,whenthelowtire
pressuretelltaleilluminates,youshouldstopand
checkyourtiresassoonaspossible,andinflate
themtotheproperpressure.Drivingonasignifi-
cantlyunder-inflatedtirecausesthetiretoover-
heatandcanleadtotirefailure.Under-inflation
alsoreducesfuelefficiencyandtiretreadlife,
andmayaffectthevehicle'shandlingandstop-
pingability.
PleasenotethattheTPMSisnotasubstitutefor
propertiremaintenance,anditisthedriver'sre-
sponsibilitytomaintaincorrecttirepressure,
evenifunder-inflationhasnotreachedthelevel
totriggerillumination oftheTPMSlowtirepres-
suretelltale.
YourvehiclehasalsobeenequippedwithaTPMS
malfunctionindicatortoindicatewhenthesys-
temisnot operatingproperly.TheTPMSmal-
functionindicatoriscombinedwiththelowtire
pressuretelltale.Whenthesystemdetectsa
malfunction,thetelltalewillflashforapproxi-
matelyoneminuteandthenremaincontinuously
illuminated.Thissequencewillcontinueupon
subsequentvehiclestart-ups aslongasthemal-
functionexists.
Whenthemalfunctionindicatorisilluminated,
thesystemmaynotbeabletodetectorsignal
lowtirepressureasintended.TPMSmalfunctions
mayoccurforavarietyofreasons,includingthe
installationofreplacementoralternatetiresor
wheelsonthevehiclethatpreventtheTPMS
fromfunctioningproperly.Alwayscheck the
TPMSmalfunctiontelltaleafterreplacingoneor
moretiresorwheelsonyourvehicletoensure
thatthereplacementoralternatetiresand
wheelsallowtheTPMStocontinuetofunction
properly.
Appliesto:vehicleswithtirepressuremonitoringsystem
Thetirepressuremonitoringsystemmonitors
thepressureinthefourtireswhendriving.
Thesystemusessensorsthatmeasurethetem-
peratureandpressureinthetires.Thedatais
sentfromthesesensorstothecontrolmoduleby
radiofrequency.
Thetirepressuremonitoringsystemshowsthe
currentpressuresandtemperaturesofthetires
intheInfotainmentsystemwhiledriving
=page268.Italsocomparesthecurrenttire
pressureswiththestoredtirepressuresandgives
awarningifthetirepressureisdifferentfrom
whatisstored>page268.
Thesystemdoesnotdetectifthestoredtire
pressuresmatchtherecommendedtirepres-
sures.Youmuststorethetirepressuresagainin
eachofthefollowingsituations>page269:
—Eachtimethetirepressureschange,forexam-
plewhentheloadinthevehiclechanges
—Afterreplacingatire
—Ifwheelswithnewwheelsensorsareused

Z\WARNING
—Thetirepressuremonitoringsystemassists
thedriverinmonitoringtirepressures.The
driverisresponsibleforhavingthetiresin-
flatedtothecorrectpressure.
—Donotchangethetirepressurewhenthe
temperatureofthetireisextremelyhigh.
Thiscouldresultinseriousdamagetothe
tireandevencausethetiretoburst,increas-
ingtheriskofanaccident.
—Atirewithlowpressureflexesmore.This
heatsthetireuptoomuch.Thiscouldcause|>

267

Wheels


thetreadtoseparateandevencausethetire
toburst,increasingtheriskofanaccident.
—Thetirepressuremonitoringsystemdoes
notwarnaboutdamageordefectsinthe
tireconstructionthatcouldcausethetireto
burst,forexample.Inspectyourtiresregu-

larly.

@)Tips
—Iftiresarereplaced,thesensorsandvalves
donotneedtoberemovedorreplaced.Only
replacethevalvestemand,ifnecessary,the
valveandthewheelelectronics.Ifyouhave
questions,seeanauthorizedAudidealeror
authorizedAudiServiceFacility.
—Anincorrectdisplayoramalfunctioninthe
tirepressuremonitoringsystemcanoccur
afterusingthetiremobilitykit.Havethe
sensorsreplacedby anauthorizedAudi
dealerorauthorizedAudiServiceFacility.
—Foranexplanationonconformitywiththe
FCCregulationsintheUnitedStatesandthe
IndustryCanadaregulations,see
=>page291.
Displayingtirepressuresandtemperatures
Appliesto:vehicleswithtirepressuremonitoringsystem
Requirement: youmustbedrivingthevehicle.

> SelectintheInfotainmentsystem:[MENU]but-
ton>Service&checks>Tirepressuremonitor-
ing>Displaytirepressure.

Thecurrenttirepressuresareshowningreen,
yelloworrednumbersintheInfotainmentsys-
tem:
—
Green:thecurrenttirepressureandthespeci-
fiedtirepressureareapproximatelythesame.
—Yellow:thecurrenttirepressureislowerthan
thespecifiedtirepressure.
—Red:thecurrenttirepressureismuchlower
thanthespecifiedtirepressure.
Thespecifiedtirepressureisthelasttirepressure
that
wasstored>page269.
Notethatthetirepressurealsodependsonthe
temperatureofthetire.Thetirepressureincreas-
esastheenginebecomeswarmerwhiledriving.
268
ZAWARNING
Readandfollowtheimportantinformation
andnotes>page267.
(i)Tips
Thetirepressureortemperatureisnotdis-
playedwhilethevehicleisstationaryandin
adaptationmode.Dashes--.--areshownin
placeofthepressureandtemperature.
Obiieyyescetiess
Appliesto:vehicleswithtirepressuremonitoringsystem

Ifthe@indicatorlightturnson,thepressurein
atleastonetireistoolowornewsensorswere
notadapted:
@indicatorlightsturnsonafterturningthe
ignitionon
Thetirepressureistoolowcomparedtothe
specifiedpressure.
>Checkandstorethetirepressure(s)thenext
timeitispossible>page269.
@indicatorlightturnsonwhiledriving
Wheelswithnewsensorswerenotadaptedor
thetirepressurehasreachedacriticallevelcom-
paredtothespecifiedpressure.
>Avoidunnecessarysteeringandbrakingmaneu-
vers.
>Adaptyourdrivingstyletothesituation.
>Stopassoonas possibleandcheckthetire(s).
>Ifitispossibletocontinuedriving,seeanau-
thorizedAudidealerorauthorizedAudiService
Facilityimmediatelyandhaveyourtire(s)re-
pairedorreplaced.

ZA\WARNING
Readandfollowtheimportantinformation
andnotes>page267.

8S1012721BA
Wheels

Storingnewtirepressures
Appliesto:vehicleswithtirepressuremonitoringsystem
Thetirepressurespecificationsmustbestored
correctlyforthetirepressuremonitoringsystem
tofunctionreliably.
Itisalwaysnecessarytostorethetirepressures
whenthetirepressuresaremodified,forexam-
pleduetoachangeinloadorwhennewsensors
areinstalled.
>Beforestoringthetirepressures,makesurethe
tirepressuresofallfourtiresmeetthespeci-
fiedvaluesandareadaptedtotheload
=>page258,fig. 192. Onlycorrectandstore
thepressureintireswhosetemperatureisap-
proximatelythesameastheambienttempera-
ture.Ifthetemperatureofthetireishigher
thantheambientairtemperature,thetire
pressuremustbeincreasedapproximately
3.0PSI(0.2bar)abovethevalueonthesticker.
»Switchtheignitionon.
> SelectintheInfotainmentsystem:[MENU]but-
ton>Service&checks>Tirepressuremonitor-
ing>Storetirepressure>Yes,storenow.Af-
terstoringthetirepressures,thetirepressure
monitoringsystemmeasuresthecurrentpres-
sureswhiledrivingandstoresthemasthenew
specifiedpressures.
>Ifthechangedtirepressuresarenotdisplayed
intheInfotainmentsystem,drivethevehicle
forapproximately10minutessothatthesen-
sorsignalfromthewheelsisreceivedagain.


Duringthisadaptationphase,--.--isdisplayed
forthepressureandtemperatureandthetire
pressuremonitoringsystemisonlypartially
available.Itonlyprovidesawarningifoneor
more
tirepressuresisbelowtheminimumper-
mittedspecifiedpressure.
Ifthe@indicatorlightturnsonandthemes-
sageTirepressure:wheelchangedetected.
Pleasecheckalltiresandstorepressuresin
MMIalsoappears,thesystemhasdetectedthat
thepositionofthesensorshaschangedbecause
ofatirerotation,orthatnewsensorswereinstal-
led.Storethenewtirepressures.

ZXWARNING
Readandfollowtheimportantinformation
andnotes>page267.
Malfunctions
Appliesto:vehicleswithtirepressuremonitoringsystem

Ifthetirepressuremonitoringsystemisnot
available,theiaindicatorlightappearsinthe
instrumentclusterdisplayalongwiththemes-
sageTirepressure:malfunction!Seeowner's
manual.
Iftheiaindicatorlightappearsafterswitching
theignitiononorwhiledrivingandthe@indi-
catorlightalsoblinksforapproximatelyonemi-
nuteandthenstayson,thereissystemmalfunc-
tion.Thefollowingareexamplesofsituations
thatcouldcauseamalfunction:
—Ifthemessageappearsattheendoftheadap-
tationphase,thesystemmaynotdetectoneor
several ofthewheelsensorsnecessaryforpres-
suremonitoring.Thismayresultfrom oneor
morewheelswithoutwheelsensorsorwithin-
compatiblewheelsensorsbeinginstalled.
—Awheelsensororanothercomponenthas
failed.
—Usingsnowchainscanaffectthefunctionof
thesystembecauseoftheshieldingeffectof
thechains.
—Thetirepressuremonitoringsystemisnot
availableduetoamalfunction.
—Transmitters withthesamefrequency,suchas
headphonesorremote-controlleddevices,may
causeatemporarysystemmalfunctiondueto
the strongelectromagneticfield.
Theiaindicatorlightandthemessageturnoff
oncethetirepressuremonitoringsystemisavail-
ableagain.Ifyoucannotcorrectthemalfunction
andtheiaindicatorlightstayson,driveimme-
diatelytoanauthorizedAudidealerorauthor-
izedAudiServiceFacilitytohavethemalfunction
repaired.
269

Emergencyassistance

>»Slidethewheelwrenchfromthevehicletoolkit
allthewayontothewheelbolt).
>Turn thewheelboltapproximatelyoneturnto
theleft.Toachievetherequiredtorque,hold
theendofthewheelwrench.Ifthewheelbolt
willnotloosen,presscarefullyonthewheel
wrenchwithyourfoot.Holdontothevehiclese-
curelywhiledoingthisandmakesureyourfoot-
ingisstable.

Z\WARNING
To reducetheriskofanaccident,onlyloosen
thewheelboltsgentlyoneturnbeforeraising
thevehiclewiththevehiclejack”.
Raisingthevehicle
Appliesto:vehicleswithvehiclejack



aoSa 2
>imoO


Fig.202Sill:positioningthevehiclejack
> Placethevehiclejackfromthevehicletoolkit
onafirmsurface.Useaflat,stablesupportif
necessary.Onaslipperysurfacesuchastile,
youshoulduseanon-slippadsuchasarubber
mat>/A\.

D_You needthematchingadapterinordertoloosenand
tightenanti-theftwheelbolts*page279.
280
> Findthemarkingonthesillthatisclosestto
thetirethatwillbechanged>fig.201.Behind
themarking,thereisaliftingpointontheside
sillforthevehiclejack.
>Turn thevehiclejacklocatedunderthemount-
ingpointonthesilltoraisethejackuntilits
arm @)°fig.202islocatedunderthedesig-
natedmountingpoint.
>Alignthevehiclejacksothearm(@)engagesin
thedesignatedmountingpointinthesidesill
andthebase(2)liesflatontheground.The
base(2)mustbedirectlyunderthemounting
point@.
>Continueraisingthevehiclejackuntilthewheel
liftsoffthegroundslightly.


Z\WARNING
—Toreducetheriskofinjury,makesureno
oneisinthevehiclebeforeraisingit.
—Makesurethevehiclejackisstable.Thereis
ariskofinjurywhenthegroundisslippery
orsoft,becausethevehiclejackcouldslide
orsink.
—Onlyraiseyourvehiclewiththevehiclejack
providedbythefactory.Ifyouuseavehicle
jackdesignedforanothervehicle,yourvehi-
clecouldslipandcauseinjury.
—Positionthevehiclejackonlyatthedesig-
natedmountingpointsonthesidesilland
alignthejack.Otherwise,thevehiclejack
couldslipandcauseaninjuryifitdoesnot
have
sufficientholdonthevehicle.
—Toreducetheriskofinjury,donotraiseany
othervehiclesorotherloadsusingthevehi-
clejackprovidedbythefactory.
—Toreducetheriskofanaccident,neverstart
theenginewhenthevehicleisraised.
—Toreducetheriskofinjury,supportthevehi-
clesecurelywithsuitablestandsifworkisto

beperformedunderneaththevehicle.

@)Note
Donotliftthevehiclebythesill.Positionthe
vehiclejackonlyatthedesignatedmounting>

Emergencyassistance

>Reinstallthecapsonthewheelboltsifnecessa-
ry.
>Storethevehicletoolkitinitsdesignated
place.
>Iftheremovedwheeldoesnotfitinthespare
wheel well,storeitsecurelyintheluggage
compartment>page44.
>Checkthetirepressureontheinstalledwheel
assoonaspossible.
>CheckthetirepressureandstoreitintheInfo-
tainmentsystem.
>Thewheelbolttighteningspecificationmustbe
90ftlbs(120Nm). Haveitcheckedassoonas
possiblewithatorquewrench.Drivecarefully
untilthen.
>Havethefaultywheelreplacedasquicklyas
possible.
Sparetire
(eeeceleurlaela)
Appliesto:vehicleswith space-savingsparetire(compact
sparetire)

Fig.205Luggagecompartment:sparetire
Thesparetireisintendedforshort-termuseonly.
Havethedamagedtirecheckedandreplacedif
necessaryby anauthorizedAudidealerorauthor-
izedAudiServiceFacilityassoonaspossible.
Thereare somerestrictionsonthe useofthe
compactsparetire.Thecompactsparetirehas
beendesignedspecificallyforyourtypeofvehi-
cle.Donotreplaceitwiththesparetirefroman-
othertypeofvehicle.
282
Removingthesparetire
>Turn thehandle>fig.205@)counter-clock-
wise.
>Removethesparetire.
Removingthevehiclejack
>Liftupthecoverontherightsideofthelug-
gagecompartmentandremovethevehicle
jack.
Snowchains
For technicalreasons,the useofsnowchainson
thecompactsparetireisnotpermitted.
Ifyouhavetodrivewithsnowchainsandafront
tirefails,mountthesparetireinplaceofarear
tire.Installthesnowchainsonthereartirethat
youremoved,andinstallthatinplace ofthe
fronttirethatfailed.

ZAWARNING
—Afterinstallingasparetire,thetirepressure
mustbecheckedassoonaspossible.
—Donotdrivefasterthan50mph(80km/h)
withacompactsparetire.Drivingfaster
thanthatincreasestheriskofanaccident.
—To reducetheriskofanaccident,avoidhard
accelerationorbrakinganddrivingfast
aroundcurveswiththecompactsparetire.
—To reducetheriskofanaccident,neverdrive
withmorethanonecompactsparetire.
—Normalsummerorwintertiresmustnotbe
mountedonthecompactsparewheelrim.

Towing
Generalinformation
You shouldonlyperformthestepsthatfollowif
youhavethenecessarytoolsandtechnicalex-
pertise.
Towingrequiresacertainamountofpractice.Au-
direcommendscontactingatowingcompanyto
havethevehicletransported.
Youshouldonlyhaveyourvehicletowedbyan-
othervehiclewhendisabledinexceptionalcir-
cumstances.Inexperienceddriversshould not
tow.

8S1012721BA
Emergencyassistance

Notesontowing
Whentheengineisstopped,thetransmission
willnot besufficientlylubricatediftravelingat
highspeedsandlongdistances:
—Themaximumpermittedtowingspeedis30
mph(50km/h).
—Themaximumpermittedtowingdistanceis30
miles(50km).
Additionalinformationontowingwithatow
truck
Thevehiclemayonlybetowedwiththefrontaxle
raised.Donotwrapanychainsorcablesaround
thebrakelines.
Ifthevehicleshould betowedwiththeaxle
raised,thentheignitionmustbe switchedoffto
reducetheriskofdamagetothedrivetrain.
Towbarandtowingcable
Thevehiclecanbetowedwithatowbarortow-
ingcable.Bothdriversshould befamiliarwith
thespecialconsiderationswhentowing,especial-
lywhenusingatowingcable.
Alwaysmakesurethetractionforcedoesnotex-
ceed thepermittedlevelandtherearenoshock
loadingconditions.Thereisalwaystheriskofthe
couplingbecomingoverloadedwhendrivingoff-
road.
Forthemostsafetyandsecurity,drivewithatow
bar.Youshould useatowingcableonlyifatow
barisnotavailable.Useatowingcablemadeof
synthetic
elasticcablesimilarelasticmaterial.

ZA\WARNING
—Towinghighlyincreasestheriskofanacci-
dent,forexamplefromcollidingwiththe
towingvehicle.
—Toreducetheriskofanaccident,donotal-
lowanyonetoremaininsidethevehicle
whenitisbeingtransportedbyatowtruck
oraspecialtransporter.

@)Note
—Ifnormaltowingisnotpossible,forexam-
pleifthetransmissionisfaultyorifthe
towingdistanceisgreaterthan30miles
(50km),thentransportthevehicleona
specialcarrier.
—Ifthevehicleistowedbyatowtruckatthe
axlethatisnotpermitted,thiscan causese-
veredamagetothetransmission.
—Thevehiclemustnotbetowstartedfor
technicalreasons.
G@)Tips
—Ifthereisapowerfailure,theselectorlever
willnotmoveoutofthe"P"position.The
parkinglockmustbereleasedusingthe
emergencyreleasebeforetowingthevehi-
cle>page65.
—Followthelocallegalregulationsfortow-
ing.
Readandfollowtheimportantinformationunder
=>page282.
Preparations
>Onlysecure thetowingcableortowbaratthe
designatedtowingloops>page284,
=>page284.
>Makesurethetowingcableisnottwisted.Oth-
erwiseitcoulddisconnectfromthetowingloop
whiletowing.
>Switchtheemergencyflashersoninbothvehi-
cles>page34.However,donotdothisifit
prohibitedbylaw.
Towingvehicle(front)
>Onlystarttodrivewhenthetowingcableis
taut.
>Beespeciallycarefulwhenaccelerating.
>Avoidsuddenbrakingordrivingmaneuvers.
Vehiclebeingtowed(rear)
>Makesuretheignitionisswitchedonso that
thesteeringwheelisnotlockedandsothatyou
canusetheturnsignals,thehorn,andthe
windshieldwipersifneeded>A\.
>Thebrakeboosteronlyworkswhentheengine
isrunning.Powersteeringonlyworkswhenthe>
283