BMW 3 SERIES 2020 Owners Manual

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DriverassistancesystemsVehiclefeaturesandoptions
Thischapterdescribesallstandard,country-spe#jcificandoptionalfeaturesofferedwiththeseries. Italsodescribesfeaturesthatarenotnecessarilyavailableinyourvehicle,forinstance,duetothe
selectedoptionsorcountryversions.Thisalso
appliestosafety-relatedfunctionsandsystems. Whenusingthesefunctionsandsystems,theapplicablelawsandregulationsmustbeob#j
served.
SpeedLimiter
Concept
Thesystemcanbeusedtosetaspeedlimit,for instancetopreventthevehiclefromexceeding
speedlimits.
Generalinformation Thesystemcanlimitthespeed,startingata
valueof20mph/30km/h.Thevehiclecanbe drivenatanyspeedbelowthesetspeedlimit.
Overview
ButtonsonthesteeringwheelButtonFunctionSystemon/off.Storecurrentspeed.
SpeedLimitAssist,referto
page 192:takeoversuggested
speedmanually.Rockerswitch:
Changingthespeedlimit,referto
page 182.
Operation
Switchingon Pressthebuttononthesteeringwheel.
Thecurrentspeedisacceptedasthespeed limit.
Ifthesystemisswitchedonwhilethevehicleis stationaryordrivingatlowspeeds,
20mph/30km/hissetasthespeedlimit.
Themarkinginthespeedometerissettothe
correspondingspeed.
Whenthespeedlimitisswitchedon,DSCDy#j
namicStabilityControlandCOMFORTdriving
modemaybeswitchedonaswell.
Switchingoff Pressthebuttononthesteeringwheel.
Thesystemswitchesoffautomaticallyinthefol#j
lowingsituations,forexample:
'xWhentheengineisswitchedoff.Seite181DriverassistancesystemsCONTROLS181
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'xWhencruisecontrolisswitchedon.'xWhencertainprogramsareactivatedviatheDrivingDynamicsControl.
Thedisplaysgoout.
Interrupting Ifthereversegearisengagedoridle,thesystemisinterrupted.
Changingthespeedlimit
Presstherockerswitchupordownrepeatedly untilthedesiredspeedlimitisset.
'xEachtimetherockerswitchispressedtotheresistancepoint,thespeedlimitincreasesor
decreasesby1mph/1km/h.'xEachtimetherockerswitchispressedpast
theresistancepoint,thedesiredspeed
changesbyamaximumof5mph/10km/h.
Ifthesetspeedlimitisreachedorunintentionally
exceeded,suchaswhendrivingdownhill,theve#j
hicleisnotactivelybraked.
Whenthespeedlimitissetduringatriptoa
valuebelowthecurrentspeed,thevehicle
coastsuntilitdropstothesetspeedlimit.
Thecurrentspeedcanalsobestoredbypress#j ingabutton:
Pressthebuttononthesteeringwheel.
Exceedingthespeedlimit Whenthevehiclespeedexceedsthesetspeedlimit,awarningisissued.
Thespeedlimitcanbeexceededintentionally.
Thereisnowarninginthiscase.
Presstheacceleratorpedalallthewaydownto
intentionallyexceedthesetspeedlimit.
Whenthevehiclespeeddropsbelowtheset speedlimit,thelimitisautomaticallyreactivated.
Warningwhenthespeedlimitis
exceeded
Visualwarning Ifthespeedlimitisexceeded:theindica#j
torlightintheinstrumentclusterflashes whilethevehiclespeedisgreaterthan
thesetspeedlimit.
Acousticwarning'xIfthespeedlimitisexceededunintentionally,
asignalsounds.'xWhenthespeedlimitisreducedtobelowthe
vehiclespeedwhiledriving,thesignalsounds
aftersometime.'xWhenthespeedlimitisintentionallyex#j ceededbysteppingontheacceleratorpedalallthewaydown,thereisnosignal.
Displaysintheinstrument
cluster
Displayinthespeedometer
'xGreenmarking:systemisac#j
tive.'xMarkingisorange/white:the
systemhasbeeninterrupted.'xNomarking:systemis
switchedoff.
Indicatorlight
'xTheindicatorlightlightsup:thesys#j
temisswitchedon.Seite182CONTROLSDriverassistancesystems182
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'xTheindicatorlightflashes:thesetspeedlimit
hasbeenexceeded.'xGrayindicatorlight:thesystemhasbeenin#j terrupted.
Statusdisplay
Withtheproperequipment,thevalueofthe
speedlimitsettingisbrieflydisplayeddigitally.
Cruisecontrol
Concept
Usingthissystem,adesiredspeedcanbead#j
justedusingthebuttonsonthesteeringwheel. Thesystemmaintainsthedesiredspeed.The
systemacceleratesandbrakesautomaticallyas
needed.
GeneralinformationDependingonthevehiclesetting,thecruise
controlsettingsmaychangeundercertaincondi#j
tions.Forinstance,accelerationcanchangede#jpendingonthedrivingmode.
Safetyinformation
Warning
Thesystemcannotserveasasubstituteforthe driver#sspersonaljudgmentinassessingthe trafficconditions.Basedonthelimitsofthe
system,itcannotindependentlyreacttoalltraf#j ficsituations.Thereisariskofaccident.Adjust
drivingstyletotrafficconditions.Watchtraffic closelyandactivelyintervenewhereappropri#j
ate.
Warning
Theuseofthesystemcanleadtoanincreased riskofaccidentsinthefollowingsituations,
forinstance:
'xOnwindingroads.'xInheavytraffic.'xOnslipperyroads,infog,snow,orwet conditions,oronalooseroadsurface.
Theremaybeariskofaccidentorriskofdam#jagetoproperty.Onlyusethesystemifdriving
atconstantspeedispossible.
Warning
Thedesiredspeedcanbeincorrectlyadjusted orcalledupbymistake.Thereisariskofacci#j
dent.Adjustthedesiredspeedtothetraffic
conditions.Watchtrafficcloselyandactivelyin#j
tervenewhereappropriate.
Overview
Buttonsonthesteeringwheel
ButtonFunctionCruisecontrolon/off,referto
page 183.Pausecruisecontrol,referto
page 184.Continuecruisecontrolwiththelast
setting,refertopage 185.Storespeed,refertopage 184.
SpeedLimitAssist,referto
page 192:takeoversuggested
speedmanually.Rockerswitch:
Setspeed,refertopage 184.
Switchingcruisecontrolon/off
Switchingon Pressthebuttononthesteeringwheel.
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Theindicatorlightsintheinstrumentclusterlightupandthemarkingonthespeedometerissetto
thecurrentspeed.
Cruisecontrolisactive.Thecurrentspeedis
maintainedandstoredasdesiredspeed.
DSCDynamicStabilityControlisswitchedon,if
necessary.
Switchingoff Pressthebuttononthesteeringwheel.
Thedisplaysgoout.Thestoreddesiredspeedis deleted.
Pausingcruisecontrol
Interruptingmanually Whenactive,pressthebutton.
Interruptingautomatically
Thesystemisautomaticallyinterruptedinthe
followingsituations,forexample:'xWhenthedriverappliesthebrakes.'xSteptronictransmission:whenselectorlever
positionDisdisengaged.'xDynamicTractionControlDTCisactivatedor
DSCDynamicStabilityControlisdeactivated.'xIfDSCDynamicStabilityControlintervenes.'xWhenSPORTPLUSisactivatedwithDriving DynamicsControl.Settingthespeed
Maintainingandstoringthespeed
Presstherockerswitchupordownoncewhilethesystemisinterrupted.
Whenthesystemisswitchedon,thecurrent
speedismaintainedandstoredasthedesired
speed.
Thestoredspeedisdisplayed,referto
page 185,inthespeedometerand,ifnecessary,
brieflyintheinstrumentcluster.
DSCDynamicStabilityControlisswitchedon,if
necessary.
Thespeedcanalsobestoredbypressingabut#j
ton.
Pressthebutton.
Changingthespeed
Presstherockerswitchupordownrepeatedly untilthedesiredspeedisset.
Ifactive,thedisplayedspeedisstoredandthe
vehiclereachesthestoredspeedwhentheroad isclear.
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'xEachtimetherockerswitchispressedtotheresistancepoint,thedesiredspeedincreases
ordecreasesby1mph/1km/h.'xEachtimetherockerswitchispressedpast
theresistancepoint,thedesiredspeed
changesbyamaximumof5mph/10km/h.
Themaximumspeedthatcanbesetde#j
pendsonthevehicle.'xPressingtherockerswitchtotheresistance
pointandholdingitacceleratesordeceler#j
atesthevehiclewithoutrequiringpressureon
theacceleratorpedal.
Aftertherockerswitchisreleased,thevehi#j clemaintainsitsfinalspeed.Pressingthe
switchbeyondtheresistancepointcauses
thevehicletoacceleratemorerapidly.
Continuingcruisecontrol
Aninterruptedcruisecontrolcanbecontinued
bycallingupthestoredspeed.
Makesurethatthedifferencebetweencurrent
speedandstoredspeedisnottoolargebefore callingupthestoredspeed.Otherwise,uninten#jtionalbrakingoracceleratingmayoccur.
Pressthebuttonwiththesysteminter#j
rupted.
Cruisecontroliscontinuedwiththestoredval#j ues.
Inthefollowingcases,thestoredspeedvalueis deletedandcannotbecalledupagain:
'xWhenthesystemisswitchedoff.'xWhendrive-readystateisswitchedoff.
Displaysintheinstrument
cluster
Displayinthespeedometer
'xGreenmarking:systemisac#j
tive,themarkingindicatesthe
desiredspeed.'xOrange/whitemarking:systemisinterrupted,
themarkingindicatesthestoredspeed.'xNomarking:systemisswitchedoff.
Indicatorlight
'xIndicatorlightgreen:systemisactive.'xGrayindicatorlight:thesystemhas
beeninterrupted.'xNoindicatorlight:systemisswitchedoff.
Statusdisplay
Withtheproperequipment,thevalueofthese#j
lectedspeedisbrieflydisplayeddigitally.
DisplaysintheHead-upDisplay
Somesysteminformationcanalsobedisplayed intheHead-upDisplay.
Thesymbolisdisplayedwhentheset
desiredspeedisreached.
Systemlimits
Thedesiredspeedisalsomaintaineddownhill. Thespeedmaynotbemaintainedonuphill
gradesiftheenginepowerisinsufficient.
InECOPROdrivingmode,thevehiclemayex#j ceedordropbelowthesetdesiredspeedin
somesituations,forinstanceondownhilloruphill
grades.
ActiveCruiseControlwith Stop&GofunctionACC
Concept
Usingthissystem,adesiredspeedandadis#j
tancetoavehicleaheadcanbeadjustedusing
thebuttonsonthesteeringwheel.
Thesystemmaintainsthedesiredspeedon
clearroads.Thevehicleacceleratesorbrakes automatically.
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Ifavehicleisdrivingaheadofyou,thesystemadjuststhespeedofyourvehiclesothattheset
distancetothevehicleaheadismaintained.The speedisadjustedasfarasthegivensituational#j
lows.
Generalinformation Aradarsensorislocatedinthefrontbumperand
acameraontheinteriormirrortodetectvehicles drivingaheadofyou.
Dependingonthevehiclesetting,thecruise
controlsettingsmaychangeundercertaincondi#j
tions.Forinstance,accelerationcanchangede#j
pendingonthedrivingmode.
Thedistancecanbeadjustedinseveralsteps.
Forsafetyreasons,itdependsontherespective speed.
Ifthevehicleaheadofyoubrakestoahalt,and thenproceedstodriveagainwithinabriefperiod, thesystemisabletodetectthiswithinthegivensystemlimits.
Safetyinformation
Warning
Thesystemcannotserveasasubstituteforthe driver#sspersonaljudgmentinassessingthe trafficconditions.Basedonthelimitsofthe
system,itcannotindependentlyreacttoalltraf#j ficsituations.Thereisariskofaccident.Adjust
drivingstyletotrafficconditions.Watchtraffic closelyandactivelyintervenewhereappropri#j
ate.
Warning
Anunsecuredvehiclecanbegintomoveand
possiblyrollaway.Thereisariskofaccident.
Beforeexiting,securethevehicleagainstroll#j
ing.
Inordertoensurethatthevehicleissecured againstrollingaway,followthefollowing:
'xSettheparkingbrake.'xOnuphillgradesoronadownhillslope,turnthefrontwheelsinthedirectionofthe curb.'xOnuphillgradesoronadownhillslope,
alsosecurethevehicle,forinstancewitha
wheelchock.
Warning
Thedesiredspeedcanbeincorrectlyadjusted
orcalledupbymistake.Thereisariskofacci#j
dent.Adjustthedesiredspeedtothetraffic conditions.Watchtrafficcloselyandactivelyin#j
tervenewhereappropriate.
Warning
Riskofaccidentduetotoohighspeeddifferen#j
cestoothervehicles,forinstanceinthefollow#j
ingsituations:
'xWhenfastapproachingaslowlymoving vehicle.'xVehiclesuddenlyswervingintoownlane.'xWhenfastapproachingstandingvehicles.
Thereisariskofinjuriesordangertolife.
Watchtrafficcloselyandactivelyintervene
whereappropriate.
Overview
Buttonsonthesteeringwheel
ButtonFunctionCruisecontrolon/off,referto
page 187.Store/maintainspeed,referto
page 188.
SpeedLimitAssist:takeoversug#j gestedspeed,refertopage 192.Pausecruisecontrol,referto
page 187.Seite186CONTROLSDriverassistancesystems186
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ButtonFunctionContinuecruisecontrolwiththelast
setting,refertopage 189.Increasethedistance,referto
page 189.Reducedistance,refertopage 189.Rockerswitch:
Setspeed,refertopage 188.
Radarsensor
Theradarsensorislocatedinthefrontbumper.
Alwayskeepradarsensorcleanandunob#j
structed.
Camera
Thecameraisinstalledneartheinteriormirror.
Keepthewindshieldinfrontoftheinteriormirror cleanandclear.
Areaofapplication
Thesystemisbestusedonwell-constructed
roads.Thesystemisfunctionalatspeedsbegin#j ningatapprox.20mph/30km/h.
Themaximumspeedthatcanbesetislimited
and,e.g.,dependsonthevehicleandthevehicle
equipmentversion.
Higherspeedscanbeselectedifthesystemis
switchedtocruisecontrolwithoutdistancecon#j trol.
Thesystemcanalsobeactivatedwhenstation#j
ary.
Switchingon/offandinterrupting
cruisecontrol
Switchingon Pressthebuttononthesteeringwheel.
Theindicatorlightsintheinstrumentclusterlight upandthemarkingonthespeedometerissetto
thecurrentspeed.
Cruisecontrolisactive.Thecurrentspeedis
maintainedandstoredasdesiredspeed.
DSCDynamicStabilityControlisswitchedon,if
necessary.
Switchingoff
Toswitchoffthesystemwhilestanding,stepon
brakepedalatthesametime.
Pressthebuttononthesteeringwheel.
Thedisplaysgoout.Thestoreddesiredspeedis deleted.
Interruptingmanually Whenactive,pressthebuttononthe
steeringwheel.
Ifinterruptingthesystemwhilestationary,press onthebrakepedalatthesametime.Seite187DriverassistancesystemsCONTROLS187
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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.
Whenthesystemisswitchedon,thecurrent
speedismaintainedandstoredasthedesired
speed.
Thestoredspeedisdisplayed,referto
page 189,inthespeedometerand,ifnecessary,
brieflyintheinstrumentcluster.
DSCDynamicStabilityControlisswitchedon,if
necessary.
Thespeedcanalsobestoredbypressingabut#j
ton.
Pressthebutton.
Changingthespeed
Presstherockerswitchupordownrepeatedly untilthedesiredspeedisset.
Ifactive,thedisplayedspeedisstoredandthe
vehiclereachesthestoredspeedwhentheroad isclear.
'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
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tionsandmaintaintheprescribedsafetydis#jtance,possiblybybraking.
Reducingdistance Pressthebuttonrepeatedlyuntilthe
desireddistanceisset.
Instrumentclusterwilldisplayselecteddistance,
refertopage 190.
Increasingdistance Pressthebuttonrepeatedlyuntilthe
desireddistanceisset.
Instrumentclusterwilldisplayselecteddistance,
refertopage 190.
Continuingcruisecontrol
Aninterruptedcruisecontrolcanbecontinued bycallingupthestoredspeed.
Makesurethatthedifferencebetweencurrent
speedandstoredspeedisnottoolargebefore
callingupthestoredspeed.Otherwise,uninten#j tionalbrakingoracceleratingmayoccur.
Pressthebuttonwiththesysteminter#j
rupted.
Cruisecontroliscontinuedwiththestoredval#j ues.
Inthefollowingcases,thestoredspeedvalueis deletedandcannotbecalledupagain:'xWhenthesystemisswitchedoff.'xWhendrive-readystateisswitchedoff.Changingbetweencruisecontrol
with/withoutdistancecontrol
Safetyinformation
Warning
Thesystemdoesnotreacttotrafficdriving
aheadofyou,butinsteadmaintainsthestored speed.Theremaybeariskofaccidentorriskofdamagetoproperty.Adjustthedesired
speedtothetrafficconditionsandbrakeas
needed.
Changingtocruisecontrolwithout
distancecontrol
Distancecontrolcanbeswitchedoffandon
whendrivingwithcruisecontrolactivated.
Pressandholdthisbutton.
Pressandholdthisbutton.
InordertoswitchbacktoCruisecontrolwithdis#j
tancecontrol,pressthebuttonagain.
Afterswitching,aCheckControlmessageisdis#j
played.
Displaysintheinstrument
cluster
Displayinthespeedometer
'xGreenmarking:systemisac#j
tive,themarkingindicatesthe
desiredspeed.'xOrange/whitemarking:system
isinterrupted,themarkingin#j
dicatesthestoredspeed.'xNomarking:systemisswitchedoff.Seite189DriverassistancesystemsCONTROLS189
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Statusdisplay
Withtheproperequipment,thevalueofthese#j
lectedspeedisbrieflydisplayeddigitally.
Distancetovehicleaheadofyou Selecteddistancetothevehicleaheadofyouis
shown.SymbolDescriptionDistance1Distance2Distance3Distance4
Thisvalueissetautomatically afterthesystemisswitchedon.Systeminterrupted.Nodistancecontroldisplay,as
theacceleratorpedalisbeing
pressed.DetectedvehicleSymbolDescriptionGreensymbol:
Avehiclehasbeendetected
aheadofyou.Thesystemmain#j
tainsthesetdistancetotheve#j
hicleinfront.
Assoonasthedetectedvehicledrivesoff,the
vehiclesymbolinthedistanceindicatorwillmove away.
Toaccelerate,activateACC,forinstanceby
brieflysteppingontheacceleratorpedalor
pressingtherockerswitch.
Indicator/warninglights
SymbolDescriptionVehiclesymbolflashes:
Theconditionsarenotadequate
forthesystemtowork.
Thesystemwasdeactivatedbut
appliesthebrakesuntilyouac#j
tivelyresumecontrolbypress#j
ingonthebrakepedaloraccel#j
eratorpedal.Thevehiclesymbolanddis#j
tancebarsflashredandan
acousticsignalsounds:
Brakeandmakeanevasivema#j
neuver,ifnecessary.
DisplaysintheHead-upDisplay
Desiredspeed
Somesysteminformationcanalsobedisplayed
intheHead-upDisplay.
Thesymbolisdisplayedwhentheset
desiredspeedisreached.
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