BMW M3 2021 Owners Manual

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Observethetrafficsituationandinterveneacj
tivelyifthesituationwarrantsit.
WARNING
Anunsecuredvehiclecanstartmovingandrollj ingaway.Thereisariskofaccident.Before
leavingthevehicle,secureittopreventitfrom
rollingaway.
Observethefollowingtoensurethatthevehij
cleissecuredagainstrollingaway:
'xApplytheparkingbrake.'xTurnthefrontwheelstowardsthekerbon
upwardordownwardgradients.'xAdditionallysecurethevehicleonupward
ordownwardgradients,forexamplewitha chock.
WARNING
Thedesiredspeedmaybesetincorrectlyby mistakeorcalledupaccidentally.Thereisarisk
ofaccident.Adjustthedesiredspeedtothe
trafficconditions.Observethetrafficsituation andinterveneactivelyifthesituationwarrantsit.
WARNING
Thereisariskofaccidentifthedifferencein speedrelativetoothervehiclesisexcessively
high.Thismayoccur,forexample,inthe
followingsituations:
'xWhenquicklyapproachingaslowlymovj
ingvehicle.'xIfanothervehiclesuddenlyveersintothe vehicle'sownlane.'xWhenquicklyapproachingstationaryvehij
cles.
Thereisariskofinjuryorevendeath.Observe thetrafficsituationandinterveneactivelyifthesituationwarrantsit.
Overview
ButtonsonthesteeringwheelButtonFunctionWithsteeringandlanecontrolassisj
tant:
CruiseControlon/off.Withsteeringandlanecontrolassisj
tant:
Selectthefunction.Withoutsteeringandlanecontrolasj
sistant:
CruiseControlon/off.Storecurrentspeed.
SpeedLimitAssist:adoptthesugj
gestedspeedmanually.Withsteeringandlanecontrolassisj
tant:
TointerruptCruiseControl.
ToresumeCruiseControlwithlast
setting.Withoutsteeringandlanecontrolasj
sistant:
ToresumeCruiseControlwithlast
setting.Withoutsteeringandlanecontrolasj
sistant:
TointerruptCruiseControl.Increasethedistance.
Switchdistancecontrolon/off.Reducethedistance.
Switchdistancecontrolon/off.Rockerswitch:
Setthespeed.Seite251DriverAssistanceSystemsCONTROLS251
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Sensors
Thesystemiscontrolledusingthefollowingsenj sors:'xCamerasbehindthewindscreen.'xFrontradarsensor.
Forfurtherinformation:
Sensorsofthevehicle,seepage 43.
Use
Thesystemcanbeusedtooptimumeffecton
well-constructedroads.
Theminimumspeedthatcanbesetis
30km/h/20mph.
Themaximumspeedwhichcanbesetislimited anddependsonthevehicleanditsequipment,
forexample.
HigherspeedscanbesetbyswitchingtoCruise Controlwithoutdistancecontrol.
Thesystemcanalsobeactivatedwhenthevehij cleisatastandstill.
SwitchingCruiseControlon/off
andinterrupting
Withsteeringandlanecontrol
assistant:AssistedDrivingMode
General Thebuttonisusedtoswitchtheset
functiononandoff.
Thebuttonisusedtosettheprimary
function.
Settingthefunction Whenthesystemisactive,pressthebuttonuntilthedesiredfunctionissej
lectedinthetoolbar.TheAssistedDrivingMode functionbarisshownatthebottomoftheinstruj
mentcluster.
SymbolFunctionCruisecontrolwithdistancecontrol.Dependingonequipment,cruise
controlwithdistancecontroland
steeringandlanecontrolassistant.
Theselectedfunctionisshowningreen.
Thesettingissavedforthecurrentdriverprofile.
Switchingon Withsteeringandlanecontrolassistant:
1.Pressthebuttononthesteering
wheel.2.SetCruiseControlifnecessary.
Withoutsteeringandlanecontrolassistant:
Pressthebuttononthesteeringwheel.
Theindicatorlampsareilluminatedintheinstruj mentclusterandthemarkerinthespeedometerispositionedatthecurrentspeed.
CruiseControlisactive.Thedrivenspeedis
maintainedandstoredasthedesiredspeed.
DynamicStabilityControlDSCisswitchedon,if
necessary.
Switchingoff
Whenswitchingoffwiththevehicleatastandj still,depressthebrakepedalatthesametime.
Pressthebuttononthesteeringwheel:
Withsteeringandlanecontrolassistant.
Withoutsteeringandlanecontrolassisj
tant.
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Thedisplaysturnoff.Thestoreddesiredspeed
isdeleted.
Interruptingmanually Withthesystemactive,pressthebuttononthesteeringwheel:
Withsteeringandlanecontrolassistant.
Withoutsteeringandlanecontrolassisj
tant.
Ifinterruptingthesystemwhenthevehicleisata
standstill,depressthebrakepedalatthesame time.
Interruptingautomatically Thesystemisinterruptedautomaticallyinthe
followingsituations:'xIfthedriverbrakes.'xIftheselectorleverismovedoutofposij
tionD.'xWhenMDynamicModeMDMisactivatedor DynamicStabilityControlDSCisdeactivated.'xIfDynamicStabilityControlDSCintervenes.'xIfthevehicleisstationaryandtheseatbeltisunfastenedandthedriver'sdoorisopened.'xIfthesystemhasnotdetectedanyobjectsforanextendedperiodoftime,forexampleon
roadswithlittletrafficandwithoutdefined
boundaries.'xIfthedetectionzoneoftheradarisdisrupted,
forexampleduetocontaminationorheavy
rainfall.'xAfteranextendedstationaryperiod,ifthevej hiclewasdeceleratedtoastandstillbythesystem.Settingthespeed
Maintainingandsavingthespeed
Whilethesystemisinterrupted,presstherocker
switchupordownonce.Thesystemisactivaj
ted.
Thecurrentspeedismaintainedandstoredas
thedesiredspeed.
Thestoredspeedisdisplayedonthespeedomj eter.
DynamicStabilityControlDSCisswitchedon,if
necessary.
Thespeedcanalsobestoredbypressingthe
button.
Pressthebutton.
Changingthespeed
Presstherockerswitchrepeatedlyupordown untilthedesiredspeedisset.
Ifthesystemisactive,thedisplayedspeedis
storedandthevehicleadjuststothestored
speedwhentheroadisclear.
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'xEachtimetherockerswitchispressedtotheresistancepoint,thedesiredspeedisinj
creasedordecreasedby1km/h,1mph.'xEachtimetherockerswitchispressedbej yondtheresistancepoint,thedesiredspeed
changestothenextmultipleof10km/hon thekm/hdisplayorthenextmultipleof5mphonthemphdisplayinthespeedometer.
Torepeatanaction,holdtherockerswitchinthe
relevantposition.
Adjustingthedistance General
Thedistancesettingissavedforthecurrent
driverprofile.
Safetynote
WARNING
Thesystemdoesnotrelieveyouofyourperj
sonalresponsibility.Systemlimitationsmay
meanthatbrakingisperformedtoolate.Thereisariskofaccidentormaterialdamage.Pay
closeattentiontothetrafficconditionsatall
times.Adaptthedistancetosuittrafficand
weatherconditionsandcomplywiththeprej
scribedsafedistancebybrakingifnecessary.
Reducingthedistance
Pressthebuttonrepeatedlyuntilthe
desireddistanceisset.
Theselecteddistanceisdisplayedintheinstruj mentcluster.
Increasingthedistance Pressthebuttonrepeatedlyuntilthe
desireddistanceisset.
Theselecteddistanceisdisplayedintheinstruj
mentcluster.
Adaptingdistanceautomatically
Dependingontheequipmentandnational-marj
ketversion:thesystemcanbeconfiguredsothat
thedistanceisadaptedautomaticallywithinthe
setdistancesettingaccordingtothetrafficsituaj
tionorenvironmentalfactors,forexamplepoor
visibility.
Theadaptationofthedistanceisindicatedinthe
instrumentclusterdisplay.1.CAR2.Settings3.Driverassistance4.Ifnecessary,Driving5.SpeedAssistant6.Adjustdistanceacc.tosituation
ResumingCruiseControl
IfCruiseControlisinterrupted,itcanberesumed
bycallingupthestoredspeed.
Beforecallingupthestoredspeed,makesure
thatthedifferencebetweenthecurrentspeed
andthestoredspeedisnottoogreat.Otherwise,
theremaybeunintentionalbrakingoracceleraj
tion.
Withthesysteminterrupted,pressthebuttonon
thesteeringwheel:
Withsteeringandlanecontrolassistant.
Withoutsteeringandlanecontrolassisj
tant.
CruiseControlisresumedwiththestoredvalues.
Inthefollowinginstances,thestoredspeedis
deletedandthereforecannotbecalledupagain:
'xWhenthesystemisswitchedoff.'xWhendrive-readystateisswitchedoff.Seite254CONTROLSDriverAssistanceSystems254
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SwitchingbetweenCruise
Controlwith/withoutdistance
control
Safetynote
WARNING
Thesystemdoesnotrespondtotraffictravelj linginfrontofyou,butinsteadmaintainsthestoredspeed.Thereisariskofaccidentormaj
terialdamage.Adjustthedesiredspeedtothe trafficconditionsandbrakeifnecessary.
SwitchingtheCruiseControlmode
SwitchCruiseControlwithoutdistancecontrol onandoff:
'xPressandholdthebutton.'xPressandholdthebutton.
Withsteeringandlanecontrolassistant:switch
ondistancecontrol:
Pressthebutton.
Withoutsteeringandlanecontrolassistant:
switchondistancecontrol:
'xPressthebutton.'xPressthebutton.
ACheckControlmessageisthendisplayed.
Displaysintheinstrument
cluster
GeneralDependingonthevehicle'sequipment,thedisj
playsintheinstrumentclustermayvary.
Displayinthespeedometer'xGreenindicator:systemisacj
tive,theindicatorshowsthe
desiredspeed.'xGreymark:systemisinterrupj
ted;themarkshowsthe
storedspeed.'xNomarker:systemisswitchedoff.
Vehicledistance
Theselecteddistancetothevehicleaheadisdisplayed.
SymbolDescriptionDistance1.Distance2.Distance3.
Correspondstoapproximately halfofthevalueofthespeedj
ometerreading,expressedin
metres.Selectedwhenthesysj
temisswitchedonforthefirst
time.Distance4.Nodisplayofdistancecontrol
becausetheacceleratorpedalis
beingpressed.Seite255DriverAssistanceSystemsCONTROLS255
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DetectedvehicleSymbolDescriptionGreensymbol:
Vehicleaheaddetected.
Whenthedistancetothedetectedvehicleinj
creases,thevehiclesymbolinthedistancedisj
playmovesaway.
Ifnecessary,driveoffyourself,forexampleby
pressingtheacceleratorpedalorrockerswitch.
Indicatorandwarninglamps
SymbolDescriptionWhitevehiclesymbol:
Nodisplayofdistancecontrol
becausetheacceleratorpedalis
beingpressed.Greensymbol:
Vehicleaheaddetected.
Thevehiclesymbolgoesoutif
novehicleinfrontisdetected.
Vehiclesymbolflashesgreen:
Precedingvehiclehasdrivenoff.Greysymbol:
Systeminterrupted.SymbolDescriptionSymbolflashesgrey:
Therequirementsforsystem
operationarenolongerbeing
met.
Thesystemhasbeendeactivaj
tedbutwillcontinuetobrake
untilyouactivelytakeoverby
depressingthebrakeoraccelerj
atorpedal.Vehiclesymbolflashesredand
anacousticsignalsounds:
Brakeandtakeevasiveactionif
necessary.
Alternativedisplays
SymbolDescriptionGreenindicatorlamp:thesysj
temisactive.
Noindicatorlamp:thesystemis
switchedoff.Vehiclesymbolflashes:
Therequirementsforsystem
operationarenolongerbeing
met.
Thesystemhasbeendeactivaj
tedbutwillcontinuetobrake
untilyouactivelytakeoverby
depressingthebrakeoraccelerj
atorpedal.Seite256CONTROLSDriverAssistanceSystems256
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SymbolDescriptionVehiclesymbolanddistancebar
flashredandanacousticsignal
sounds:
Brakeandtakeevasiveactionif
necessary.Systeminterrupted.
DisplaysintheHead-UpDisplay
Desiredspeed Someinformationfromthesystemcanalsobe
shownintheHead-UpDisplay.
Thesymbolisdisplayedwhentheset
desiredspeedhasbeenreached.
Distanceinformation Thesymbolisshownifthedistancefrom
thevehicleinfrontistooclose.
Thedistanceinformationisactiveunderthe
followingcircumstances:
'xActiveCruiseControlswitchedoff.'xDisplayintheHead-UpDisplayselected.
Head-UpDisplay,seepage 184.'xDistancetooclose.'xSpeedaboveapproximately70km/h,
40mph.
Preventingovertaking
Thisfunctionhelpstopreventinadvertentoverj
takingonmotorways.
Dependingontheequipmentandthenational-
marketversion,thesystemcanbeconfiguredto preventovertakingintheslowerdrivinglane.
Thesettingappliestospeedsover
80km/h/50mph.
Ifthesetspeedissignificantlyhigherthanthe speedintheadjacentlane,itmaybepossibleto
passorovertakeothervehiclesevenifthefuncj tionisswitchedon.
Atspeedsbelow80km/h/50mph,vehicleson
motorwaysareonlyovertakenwithanadapted
differentialspeed.
Thedrivercanovertakeoraccelerateatanytime
bypressingtheacceleratorpedal.
Switchingthefunctionon/off:1.CAR2.Settings3.Driverassistance4.Ifnecessary,Driving5.SpeedAssistant6.'xAvoidovertakingattheleftside'xAvoidovertakingontheright
Systemlimits
Systemlimitsofthesensors Forfurtherinformation:
'xCameras,seepage 43.'xRadarsensors,seepage 44.
Detectionrange
Thesystem'sdetectioncapabilityandautomatic
brakingcapacityarelimited.
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Forexampletwo-wheeledvehiclesmaynotbe
detected.
Deceleration Thesystemdoesnotdecelerateinthefollowing
situations:'xForpedestriansorsimilarlyslowroadusers.'xDependingontheequipment,atredtraffic
lights.'xForcrossingtraffic.'xForoncomingvehicles.
Vehiclescuttingin
Ifanothervehiclesuddenlycutsinfrontofyou,
thesystemmightnotbeabletorestorethesej lecteddistanceautomatically.Insomecircumj
stances,itmayalsonotbepossibletorestore
theselecteddistanceifyouaredrivingsignifij
cantlyfasterthanvehiclesinfront,forexample whenrapidlyapproachingalorry.Ifavehicleis
clearlydetectedinfrontofyou,thesystem
promptsyoutointervenebybraking,andifnecj essarybytakingevasiveaction.
Cornering
Ifthedesiredspeedistoohighforcornering,itwillbereducedslightlyinthebend.However,the
systemmaynotdetectbendsinadvance,so moderateyourspeedwhencornering.
Thesystemhasalimiteddetectionrange.Situaj tionscanariseontightbendswhereavehicle
drivinginfrontwillnotbedetectedorwillbedej
tectedverylate.
Whenyourvehicleisapproachingabend,the angleofthebendmaycausethesystemtorej
spondtemporarilytovehiclesintheotherlane.If
thesystemrespondsbydeceleratingthevehicle,
youmaycompensateforthisbyaccelerating
briefly.Whentheacceleratorpedalisreleased
again,thesystemwillresumecontrolofthevehij cle'sspeed.
Drivingoff Thevehiclecannotdriveoffautomaticallyin
somesituations,forexample:
'xOnsteepupwardgradients.'xBeforebumpsorrisesintheroad.
Insuchcases,presstheacceleratorpedal.
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Weather
Thefollowingrestrictionsmayapplyifthe weatherorlightingconditionsareunfavourable:'xImpaireddetectionofvehicles.'xBriefinterruptionswhenvehicleshavealreadybeendetected.
Payattentionwhendrivingandrespondtothe
prevailingtrafficconditions.Ifnecessary,interj
veneactively,forexamplebybraking,steeringor takingevasiveaction.
SpeedLimitAssist
Principle
Whenthesystemsinthevehicle,forexample
SpeedLimitInfo,detectachangeinthespeed limit,itispossibletoadoptthisnewspeedlimitvalueforthefollowingsystems:
'xManualSpeedLimiter.'xCruiseControl.'xActiveCruiseControlwithStop&GofunctionACC.
Thespeedvalueisproposedasanewdesiredspeedforadopting.Therelevantsystemmust
beactivatedforthespeedvaluetobeadopted.
Dependingontheequipment,thedestination
systemandthenational-marketversion,itmay
bepossibleforthevaluetobeadoptedautomatij
cally.
Trafficlightdetection:SpeedLimitAssistconj
trolsthespeedwhenthevehicleapproachesred
trafficlights.
Safetynotes
WARNING
Thesystemdoesnotrelieveyouofyourperj
sonalresponsibilitytoassessthetrafficsituaj
tioncorrectly.Duetosystemlimitations,itcanj
notrespondindependentlyandappropriatelyin
alltrafficconditions.Thereisariskofaccident.
Adaptyourdrivingstyletothetrafficconditions.
Observethetrafficsituationandinterveneacj
tivelyifthesituationwarrantsit.
WARNING
Thedesiredspeedmaybesetincorrectlyby mistakeorcalledupaccidentally.Thereisarisk
ofaccident.Adjustthedesiredspeedtothe
trafficconditions.Observethetrafficsituation
andinterveneactivelyifthesituationwarrantsit.
Overview
Buttonsonthesteeringwheel
ButtonFunctionAdoptthesuggestedspeedmanually.
Trafficlightdetection:acceptthedej
tectedtrafficlightsmanually.Rockerswitch:
Setthespeed;seeCruiseControl.
Switchingon/off
1.CAR2.Settings3.Driverassistance4.Ifnecessary,Driving5.SpeedAssistant6.Speedlimits7.Selectthedesiredsetting:'xAdjustautomatically:thedetected
speedlimitisadoptedautomatically.
Trafficlightdetection:detectedtraffic
lightsareacceptedautomaticallyifpossij
ble.'xAdjustmanually:thedetectedspeed
limitcanbeadoptedmanually.Seite259DriverAssistanceSystemsCONTROLS259
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Trafficlightdetection:detectedtraffic
lightscanbeacceptedmanually.'xShowanticipation:detectedspeedlimj itsaredisplayedintheinstrumentcluster
withoutbeingadopted.'xOff:SpeedLimitAssistisswitchedoff.
Otherproactivecomfortfunctionsmthe
route-aheadassistant,forexamplemmay
beswitchedoff.
Displaysintheinstrument
cluster
Amessageisdisplayedintheinstrumentcluster
ifthesystemandCruiseControlareswitchedon.
SymbolFunctionDependingonthevehicleequipj
ment,theindicatorlampillumij
natesgreen,togetherwiththe
symbolforacruisecontrolsystem:
SpeedLimitAssistisactiveand
detectedspeedlimitscanbe
adoptedmanuallyforthedisplayed
system.Detectedchangeinspeedlimitdej
tectedwithimmediateeffect.
Distanceinformationshownalongj sidethesymbolindicatesthere
mightbeachangeinthespeed
limitupahead.Indicatorlampisilluminatedgreen:
thedetectedspeedlimitcanbe
adoptedwiththeSETbutton.
Trafficlightdetection:thedetected
trafficlightscanbeacceptedwith
theSETbutton.
Agreentickisdisplayedonceit
hasbeenadopted.
Automaticadoption
Inautomaticmode,adetectedspeedlimitisauj
tomaticallyadoptedforCruiseControl.
Pressthebuttontoswitchbacktothe
lastvalueset.
Trafficlightdetection:detectedtrafficlightsare
acceptedautomaticallyifpossible.
Manualadoption
AdetectedspeedlimitcanbeappliedtoCruise
Controlmanually.
Trafficlightdetection:detectedtrafficlightscan
beacceptedmanually.
WhentheSETsymbolisilluminated,
pressthebutton.
Speedadjustment
Principle Itispossibletosetwhetherthespeedlimitwillbeacceptedexactly,orwithatolerance.
General Itispossibletosetaspeedadjustmentforallspeedsandanadditionalspeedadjustmentfor speedsupto60km/h/40mph.
Theadditionalspeedadjustmentforspeedsup
to60km/h/40mphcanbeactivatedordeactivaj
ted.
Adjusting1.CAR2.Settings3.Driverassistance4.Ifnecessary,Driving5.SpeedAssistant6.Performthedesiredsetting:'xAdjustspeedlimits:settoleranceforspeedadjustmentwithaneffectonall
speeds.'x2ndadjustmentupto:activateordeacj tivateadditionalspeedadjustment.Seite260CONTROLSDriverAssistanceSystems260
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