BMW 3 SERIES 2021 Owners Manual

Page 221 of 396

ButtonFunctionReducedistance.
Switchdistancecontrolon/off.Rockerswitch:
Setspeed.
Sensors
Thesystemiscontrolledbythefollowingsen#j sors:
'xCamerasbehindthewindshield.'xFrontradarsensor.
Additionalinformation:
Sensorsofthevehicle,refertopage 37.
Areaofapplication Thesystemisbestusedonwell-constructed
roads.
Theminimumspeedthatcanbesetis 20mph/30km/h.
Themaximumspeedthatcanbesetislimited and,e.g.,dependsonthevehicleandthevehicle
equipmentversion.
Thesystemcanalsobeactivatedwhenstation#j
ary.
Switchingon/offandinterrupting
cruisecontrol
Withsteeringandtrafficjam
assistant:AssistedDrivingMode
Generalinformation Thisbuttonisusedtoswitchtheconfig#j
uredfunctiononandoff.
Thebuttoncanbeusedtosetthepri#j
marilyusedfunction.
Setfunction
Whenthesystemisactive,pressthebuttonrepeatedlyuntilthedesiredfunc#j
tionisselectedinthefunctionbar.Thefunction
barforAssistedDrivingmodeisdisplayedatthe
bottomoftheinstrumentcluster.SymbolFunctionCruisecontrolwithdistancecontrol.Dependingontheequipmentver#j
sion,cruisecontrolwithdistance
controlandsteeringandtrafficjam
assistant.
Theselectedfunctionisshowningreen.
Thesettingisstoredforthedriverprofilecur#j
rentlyused.
Switchingon Withsteeringandtrafficjamassistant:
1.Pressthebuttononthesteering
wheel.2.Ifnecessary,setthecruisecontrol.
Withoutsteeringandtrafficjamassistant:
Pressthebuttononthesteeringwheel.
Theindicatorlightsintheinstrumentclusterlight upandthemarkingonthespeedometerissetto
thecurrentspeed.
Cruisecontrolisactive.Thecurrentspeedis
maintainedandstoredasdesiredspeed.
DSCDynamicStabilityControlisswitchedon,if
necessary.
Switchingoff
Toswitchoffthesystemwhilestanding,stepon
brakepedalatthesametime.
Seite221DriverassistancesystemsCONTROLS221
OnlineEditionforPartno.01405A1EBF2-X/20

Page 222 of 396

Pressthebuttononthesteeringwheel:Withsteeringandtrafficjamassistant.
Withoutsteeringandtrafficjamassis#j
tant.
Thedisplaysgoout.Thestoreddesiredspeedis deleted.
Interruptingmanually Whenactive,pressthebuttononthesteering
wheel:
Withsteeringandtrafficjamassistant.
Withoutsteeringandtrafficjamassis#j
tant.
Ifinterruptingthesystemwhilestationary,press onthebrakepedalatthesametime.
Interruptingautomatically
Thesystemisautomaticallyinterruptedinthe
followingsituations:'xWhenthedriverappliesthebrakes.'xWhenselectorleverpositionDisdisengaged.'xDynamicTractionControlDTCisactivatedor
DSCDynamicStabilityControlisdeactivated.'xIfDSCDynamicStabilityControlintervenes.'xIfthesafetybeltandthedriver'sdoorare openedwhilethevehicleisstandingstill.'xIfthesystemhasnotdetectedobjectsforanextendedperiod,forinstanceonaroadwith
verylittletrafficwithoutcurborshoulder
markings.'xIfthedetectionrangeoftheradarisimpaired,
forinstancebydirtorheavyfog.'xAfteralongerstationaryperiodwhentheve#j
hiclehasbeenbrakedtoastopbythesys#j tem.Settingthespeed
Maintainingandstoringthespeed
Presstherockerswitchupordownoncewhilethesystemisinterrupted.Thesystemwillbeac#jtivated.
Thecurrentspeedismaintainedandstoredas
desiredspeed.
Thestoredspeedisdisplayedonthespeedom#j
eter.
DSCDynamicStabilityControlisswitchedon,if
necessary.
Thespeedcanalsobestoredbypressingabut#j
ton.
Pressthebutton.
Changingthespeed
Presstherockerswitchupordownrepeatedly untilthedesiredspeedisset.
Ifactive,thedisplayedspeedisstoredandthe
vehiclereachesthestoredspeedwhentheroad isclear.
Seite222CONTROLSDriverassistancesystems222
OnlineEditionforPartno.01405A1EBF2-X/20

Page 223 of 396

'xEachtimetherockerswitchispressedtotheresistancepoint,thedesiredspeedincreases
ordecreasesby1mph/1km/h.'xEachtimetherockerswitchispressedpast
theresistancepoint,thedesiredspeed
changesbyamaximumof5mph/10km/h.
Holdtherockerswitchinpositiontorepeatthe action.
Adjustingthedistance
Safetyinformation
Warning
Thesystemcannotserveasasubstituteforthe
driver#sspersonaljudgment.Duetothesystem limits,brakingcanbelate.Theremaybeariskofaccidentorriskofdamagetoproperty.Be
awaretothetrafficsituationatalltimes.Adjust
thedistancetothetrafficandweathercondi#j
tionsandmaintaintheprescribedsafetydis#j tance,possiblybybraking.
Reducedistance
Pressthebuttonrepeatedlyuntilthe
desireddistanceisset.
Instrumentclusterwilldisplayselecteddistance.
Increasethedistance Pressthebuttonrepeatedlyuntilthe
desireddistanceisset.
Instrumentclusterwilldisplayselecteddistance.
Automaticadaptationofthe
distance
Dependingontheequipmentandnational-mar#jketversion:thesystemcanbeadjustedsothat thedistanceisautomaticallyadjustedwithinthe
configureddistancelevelaccordingtothetraffic
situationortheambientcondition,forinstance poorvisibility.
Theadjustmentofthedistanceisshowninthe
displayintheinstrumentcluster.1."CAR"2."Settings"3."DriverAssistance"4.Ifnecessary,"Driving"5."SpeedLimitAssistance"6."Adjustdistanceacc.tosituation"
Continuingcruisecontrol
Aninterruptedcruisecontrolcanbecontinued
bycallingupthestoredspeed.
Makesurethatthedifferencebetweencurrent
speedandstoredspeedisnottoolargebefore callingupthestoredspeed.Otherwise,uninten#jtionalbrakingoracceleratingmayoccur.
Pressthebuttononthesteeringwheelwiththe systeminterrupted:
Withsteeringandtrafficjamassistant.
Withoutsteeringandtrafficjamassis#j
tant.
Cruisecontroliscontinuedwiththestoredval#j ues.
Inthefollowingcases,thestoredspeedvalueis
deletedandcannotbecalledupagain:
'xWhenthesystemisswitchedoff.'xWhendrive-readystateisswitchedoff.
Changingbetweencruisecontrol
with/withoutdistancecontrol
Safetyinformation
Warning
Thesystemdoesnotreacttotrafficdriving
aheadofyou,butinsteadmaintainsthestored speed.Theremaybeariskofaccidentorriskofdamagetoproperty.Adjustthedesired
Seite223DriverassistancesystemsCONTROLS223
OnlineEditionforPartno.01405A1EBF2-X/20

Page 224 of 396

speedtothetrafficconditionsandbrakeas
needed.
Switchmodeofthecruisecontrol
Switchingcruisecontrolwithoutdistancecontrol
offandon:'xPressandholdthisbutton.'xPressandholdthisbutton.
Withsteeringandtrafficjamassistant:switchon
distancecontrol:
Pressthebutton.
Withoutsteeringandtrafficjamassistant:switch ondistancecontrol:
'xPressthebutton.'xPressthebutton.
Afterswitching,aCheckControlmessageisdis#j
played.
Displaysintheinstrument
cluster
Generalinformation
Dependingontheequipmentversion,thedis#j
playsintheinstrumentclustermayvary.
Displayinthespeedometer
'xGreenmarking:systemisac#j
tive,themarkingindicatesthe
desiredspeed.'xGreymarking:systemisinter#j
rupted,themarkingindicates
thestoredspeed.'xNomarking:systemisswitchedoff.Distancetovehicleaheadofyou
Selecteddistancetothevehicleaheadofyouis
shown.SymbolDescriptionDistance1Distance2Distance3Distance4
Thisvalueissetautomatically afterthesystemisswitchedon.Nodistancecontroldisplay,as
theacceleratorpedalisbeing
pressed.
Detectedvehicle
SymbolDescriptionGreensymbol:
Avehiclehasbeendetected
aheadofyou.
Whenthedistancetothedetectedvehiclein#j
creases,thevehiclesymbolinthedistancedis#j
playwillmoveaway.
Seite224CONTROLSDriverassistancesystems224
OnlineEditionforPartno.01405A1EBF2-X/20

Page 225 of 396

Ifnecessary,independentdrive-off,suchasby
steppingontheacceleratorpedalorbypressing
therockerswitch.
Indicator/warninglightsSymbolDescriptionVehiclesymbolwhite:
Nodistancecontroldisplay,as
theacceleratorpedalisbeing
pressed.Greensymbol:
Avehiclehasbeendetected
aheadofyou.
Thevehiclesymbolgoesoutif
novehicleinfrontisdetected.
Vehiclesymbolflashesgreen:
Vehicleinfrontdroveoff.Graysymbol:
Systeminterrupted.Symbolflashesgray:
Theconditionsarenotadequate
forthesystemtowork.
Thesystemwasdeactivatedbut
appliesthebrakesuntilyouac#j
tivelyresumecontrolbypress#j
ingonthebrakepedaloraccel#j
eratorpedal.Vehiclesymbolflashesredanda
signalsounds:
Brakeandmakeanevasivema#j
neuver,ifnecessary.AlternativedisplaysSymbolDescriptionIndicatorlightgreen:systemis
active.
Noindicatorlight:systemis
switchedoff.Vehiclesymbolflashes:
Theconditionsarenotadequate
forthesystemtowork.
Thesystemwasdeactivatedbut
appliesthebrakesuntilyouac#j
tivelyresumecontrolbypress#j
ingonthebrakepedaloraccel#j
eratorpedal.Thevehiclesymbolanddis#j
tancebarsflashredandan
acousticsignalsounds:
Brakeandmakeanevasivema#j
neuver,ifnecessary.Systeminterrupted.
DisplaysintheHead-upDisplay
Desiredspeed
Somesysteminformationcanalsobedisplayed
intheHead-upDisplay.
Thesymbolisdisplayedwhentheset
desiredspeedisreached.
Distanceinformation Thesymbolisdisplayedwhenthedis#j
tancefromthevehicletravelingaheadis
tooshort.
Thedistanceinformationisactiveinthefollow#j
ingsituations:
Seite225DriverassistancesystemsCONTROLS225
OnlineEditionforPartno.01405A1EBF2-X/20

Page 226 of 396

'xActiveCruiseControlswitchedoff.'xDisplayintheHead-upDisplayselected.
Head-UpDisplay,refertopage 168.'xDistancetooshort.'xSpeedgreaterthanapprox.40mph/70km/h.
Systemlimits
Systemlimitsofthesensors Additionalinformation:
'xCameras,refertopage 37.'xRadarsensors,refertopage 38.
Detectionrange
Thedetectioncapacityofthesystemandthe
automaticbrakingcapacityarelimited.
Two-wheeledvehiclesforinstancemightnotbe
detected.
Deceleration Thesystemdoesnotdecelerateinthefollowingsituations:
'xForpedestriansorsimilarlyslow-movingroad users.'xDependingontheequipment,withredtraffic
lights.'xForcrosstraffic.'xForoncomingtraffic.Mergingvehicles
Ifavehicledrivingaheadofyousuddenlymerges
intoyourlane,thesystemmaynotbeabletoau#j tomaticallyrestoretheselecteddistance.Itmaynotbepossibletorestoretheselecteddistance
incertainsituations,includingifyouaredriving significantlyfasterthanvehiclesdrivingaheadof
you,forinstancewhenrapidlyapproachinga truck.Whenavehicledrivingaheadofyouisreli#j
ablydetected,thesystemrequeststhatthe
driverintervenebybrakingandcarryingouteva#j
sivemaneuvers,ifneeded.
Cornering
Whenthedesiredspeedistoohighforacurve,thespeedisreducedslightly.Becausecurves
maynotbeanticipatedinadvance,driveintoa
curveatanappropriatespeed.
Thesystemhasalimiteddetectionrange.Situa#j tionscanariseintightcurveswhereavehicle
drivingaheadwillnotbedetectedorwillbede#j
tectedverylate.
Seite226CONTROLSDriverassistancesystems226
OnlineEditionforPartno.01405A1EBF2-X/20

Page 227 of 396

Whenyouapproachacurvethesystemmay
brieflyreportvehiclesinthenextlaneduetothe bendofthecurve.Ifthesystemdeceleratesyoumaycompensateitbybrieflyaccelerating.After
releasingtheacceleratorpedalthesystemisre#j
activatedandcontrolsspeedindependently.
Drivingoff Insomesituations,thevehiclecannotdriveoff
automatically;forexample:
'xOnsteepuphillgrades.'xInfrontofbumpsintheroad.
Inthesecases,stepontheacceleratorpedal.
Weather
Thefollowingrestrictionscanoccurunderunfav#j orableweatherorlightconditions:
'xPoorervehiclerecognition.'xShort-terminterruptionsforvehiclesthatare
alreadyrecognized.
Driveattentively,andreacttothecurrenttraffic situation.Ifnecessary,interveneactively,forin#j
stancebybraking,steeringorevading.
Drivepower
Thedesiredspeedisalsomaintaineddownhill.
Thespeedmaynotbemaintainedonuphill gradesifthedrivepowerisinsufficient.
InECOPROdrivemode,thevehiclemayexceed ordropbelowthesetdesiredspeedinsomesit#juations,forinstanceondownhilloruphillgrades.
SpeedLimitAssist
Concept
Whenthesystemsinthevehicle,e.g.,Speed
LimitInfo,detectachangeofthespeedlimit,this newspeedvaluecanbeappliedforthefollowing
systems:
'xManualSpeedLimiter.'xCruisecontrol.'xActiveCruiseControlwithStop&Gofunc#j tionACC.
Thespeedvalueissuggestedasthenewde#j
siredspeedtobeapplied.Toapplythespeed
value,thecorrespondingsystemmustbeacti#j
vated.
Safetyinformation
Warning
Thesystemcannotserveasasubstituteforthe
driver#sspersonaljudgmentinassessingthe
trafficconditions.Basedonthelimitsofthe
system,itcannotindependentlyreacttoalltraf#j ficsituations.Thereisariskofaccident.Adjust
drivingstyletotrafficconditions.Watchtraffic closelyandactivelyintervenewhereappropri#j
ate.
Warning
Thedesiredspeedcanbeincorrectlyadjusted
orcalledupbymistake.Thereisariskofacci#j
dent.Adjustthedesiredspeedtothetraffic conditions.Watchtrafficcloselyandactivelyin#j
tervenewhereappropriate.
Seite227DriverassistancesystemsCONTROLS227
OnlineEditionforPartno.01405A1EBF2-X/20

Page 228 of 396

OverviewButtonsonthesteeringwheelButtonFunctionApplysuggestedspeedmanually.Rockerswitch:
Setspeed,refertoCruiseControl.
Switchingon/off
1."CAR"2."Settings"3."DriverAssistance"4.Ifnecessary,"Driving"5."SpeedLimitAssistance"6."Speedlimits"7.Selectthedesiredsetting:'x"Adjustmanually":detectedspeedlimit canbeappliedmanually.'x"Showanticipation":detectedspeedlim#jitsaredisplayedintheinstrumentcluster
withoutbeingapplied.'x"Off":SpeedLimitAssistwillbeswitched off.
Displaysintheinstrument
cluster
Amessageisindicatedintheinstrumentcluster
whenthesystemandcruisecontrolareacti#j
vated.
IconFunctionDependingontheequipmentver#j
sion,theindicatorlightilluminates
green,togetherwiththeiconfora
cruisecontrolsystem:
SpeedLimitAssistisactiveand
detectedspeedlimitscanbeap#j
pliedmanuallyforthedisplayed
system.Detectedchangeofaspeedlimit
withimmediateeffect.Indicatorlightilluminatesgreen:
thedetectedspeedlimitcanbe
appliedwiththeSETbutton.
Afterithasbeenapplied,agreen
checkmarkisdisplayed.
Manualadoption
Adetectedspeedlimitcanbeappliedtocruise
controlmanually.
WhentheSETiconlightsup,pressthebutton.
Adapttoroute Concept
Thesystemcanbeconfiguredsothatthevehi#j
cleadaptsthespeedautomaticallytotheroute.
Forinstance,thespeedwillbereducedinthe
followingsituations,ifnecessary:
'xBeforemakingturns.'xBeforeatrafficcircle.'xBeforeacurve.
Adjustment
1."CAR"2."Settings"3."DriverAssistance"4.Ifnecessary,"Driving"Seite228CONTROLSDriverassistancesystems228
OnlineEditionforPartno.01405A1EBF2-X/20

Page 229 of 396

5."SpeedLimitAssistance"6."Adjusttoroute"
SystemlimitsSpeedLimitAssistisbasedontheSpeedLimit
Infosystem.
ConsiderthesystemlimitsofSpeedLimitInfo. Upcomingspeedlimitscanonlybeappliedfor theActiveCruiseControlACC.
Thesystemmaynotrespondatallorwithlimita#j
tionstotheroutewhenthenavigationsystemis
unabletoclearlyidentifythepositionofthevehi#j
cle.
Additionalinformation:
'xSystemlimitsofSpeedLimitInformation,re#j fertopage 165.'xSystemlimitsofthesensors,referto
page 37.
Steeringassistant
Concept
Thesystemassiststhedriverinkeepingtheve#j
hiclewithinthelane.Forthispurpose,thesys#j temexecutessupportingsteeringmovements,
forinstancewhendrivinginacurve.
Generalinformation Dependingonthespeed,thesystemorientsit#j
selfaccordingtothelanemarkingsorvehiclesin
front.
Sensorsonthesteeringwheeldetectwhether thesteeringwheelisbeingtouched.
Safetyinformation
Warning
Thesystemcannotserveasasubstituteforthe driver#sspersonaljudgmentinassessingthe
trafficconditions.Basedonthelimitsofthe
system,itcannotindependentlyreacttoalltraf#j
ficsituations.Thereisariskofaccident.Adjust
drivingstyletotrafficconditions.Watchtraffic closelyandactivelyintervenewhereappropri#j
ate.
Overview ButtonsonthesteeringwheelButtonFunctionSteeringandtrafficjamassistanton/
off.Switchfunctionon.
Sensors
Thesystemiscontrolledbythefollowingsen#j sors:
'xCamerasbehindthewindshield.'xFrontradarsensor.'xRadarsensors,side,front.'xRadarsensors,side,rear.
Additionalinformation:
Sensorsofthevehicle,refertopage 37.
Functionalrequirements
'xSpeedbelow130mph/210km/h.'xSufficientlanewidth.'xAboveapprox.43mph,70km/h:lanemark#j
ingonbothsidesisdetected.'xBelowapprox.43mph,70km/h:lanemarking
onbothsidesoravehicledrivingaheadisde#j tected.'xHandsonthesteeringwheelrim.'xWidecurves.'xDriveinthecenterofthelane.'xTurnsignalswitchedoff.'xThesensorsystemcalibrationprocessis
complete.Seite229DriverassistancesystemsCONTROLS229
OnlineEditionforPartno.01405A1EBF2-X/20

Page 230 of 396

'xCruisecontrolwithdistancecontrolactive.'xSafetybeltonthedriver'ssidefastened.'xApproachControlWarningactive.'xPedestrianWarningactive.'xSideCollisionWarningactive.
Switchingon/off
AssistedDrivingMode Generalinformation Thisbuttonisusedtoswitchtheconfig#j
uredfunctiononandoff.
Thebuttoncanbeusedtosetthepri#j
marilyusedfunction.
Setfunction Whenthesystemisactive,pressthebuttonrepeatedlyuntilthedesiredfunc#j
tionisselectedinthefunctionbar.Thefunction barforAssistedDrivingmodeisdisplayedatthebottomoftheinstrumentcluster.
SymbolFunctionCruisecontrolwithdistancecontrol.Dependingontheequipmentver#j
sion,cruisecontrolwithdistance
controlandsteeringandtrafficjam
assistant.
Theselectedfunctionisshowningreen.
Thesettingisstoredforthedriverprofilecur#j
rentlyused.
Switchingon
1.Pressthebuttononthesteering
wheel.2.Adjustthesteeringandtrafficjam
assistantifnecessary.
Steeringwheelsymbollightsupgray.
Thesystemisonstandbyanddoesnot
manipulatesteering.
Systemactivatesautomaticallyassoonasall
functionconditionsarefulfilled.
Steeringwheelsymbollightsupgreen.
Thesystemisactive.
Withthesystemswitchedon,thepersonwarn#j
ingwithCitybrakingfunctionandthesidecolli#j
sionmitigationareactive.
Switchingoff Pressthebuttononthesteeringwheel.
Theindicatorgoesout.
Thesystemdoesnotperformsupportivesteer#j
ingwheelmovements.
Interruptingautomatically
Thesystemisautomaticallyinterruptedinthe followingsituations,forexample:
'xAtaspeedabove130mph/210km/h.'xWhenthesteeringwheelisreleased.'xWhenthedriverappliesthebrakes.'xWhenyoumanipulatesteering.'xWhenleavingownlane.'xWhentheturnsignalisswitchedon.'xWhenthelaneistoonarrow.'xIfforaparticulartimenolanemarkingisde#j
tectedandthereisnovehicledrivinginfront.'xWhenActiveCruiseControlACCisinter#j rupted.'xIfthesafetybeltonthedriver'ssideisunfas#jtened.Seite230CONTROLSDriverassistancesystems230
OnlineEditionforPartno.01405A1EBF2-X/20

Page:   < prev 1-10 ... 181-190 191-200 201-210 211-220 221-230 231-240 241-250 251-260 261-270 ... 400 next >