BMW Z4 2020 Owners Manual

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'xEachtimetherockerswitchispressedtotheresistancepoint,thedesiredspeedincreases
ordecreasesby1mph/1km/h.'xEachtimetherockerswitchispressedpast
theresistancepoint,thedesiredspeed
changesbyamaximumof5mph/10km/h.
Themaximumspeedthatcanbesetde#j
pendsonthevehicle.'xPressingtherockerswitchtotheresistance
pointandholdingit:vehicleacceleratesor decelerateswithoutpressureontheacceler#j
atorpedal.
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.'xGreymarking:systemisinterrupted,the markingindicatesthestoredspeed.'xNomarking:systemisswitchedoff.
Indicatorlight
'xIndicatorlightgreen:systemisactive.'xGrayindicatorlight:thesystemhas
beeninterrupted.'xNoindicatorlight:systemisswitchedoff.
DisplaysintheHead-upDisplay
SomesysteminformationcanalsobedisplayedintheHead-upDisplay.
Thesymbolisdisplayedwhenthesetdesiredspeedisreached.
Systemlimits Thedesiredspeedisalsomaintaineddownhill.
Thespeedmaynotbemaintainedonuphill
gradesiftheenginepowerisinsufficient.
InECOPROdrivingmode,thevehiclemayex#j ceedordropbelowthesetdesiredspeedin
somesituations,forinstanceondownhilloruphill grades.
ActiveCruiseControlwith
Stop&GofunctionACC
Concept
Usingthissystem,adesiredspeedandadis#j tancetoavehicleaheadcanbeadjustedusingthebuttonsonthesteeringwheel.
Thesystemmaintainsthedesiredspeedon
clearroads.Thevehicleacceleratesorbrakes automatically.
Ifavehicleisdrivingaheadofyou,thesystem adjuststhespeedofyourvehiclesothattheset
distancetothevehicleaheadismaintained.The
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speedisadjustedasfarasthegivensituational#j
lows.
Generalinformation Aradarsensorislocatedinthefrontbumperand
acameraontheinteriormirrortodetectvehicles drivingaheadofyou.
Dependingonthevehiclesetting,thecruise
controlsettingsmaychangeundercertaincondi#j
tions.Forinstance,accelerationcanchangede#j
pendingonthedrivingmode.
Thedistancecanbeadjustedinseveralsteps.
Forsafetyreasons,itdependsontherespective
speed.
Ifthevehicleaheadofyoubrakestoahalt,and thenproceedstodriveagainwithinabriefperiod,
thesystemisabletodetectthiswithinthegiven
systemlimits.
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.Storecurrentspeed.
SpeedLimitAssist:takeoversug#j
gestedspeedmanually.Continuecruisecontrolwiththelast
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ButtonFunctionPausecruisecontrol.Increasethedistance.
Switchdistancecontrolon/off.Reducedistance.
Switchdistancecontrolon/off.Rockerswitch:
Setspeed.
Radarsensor
Theradarsensorislocatedinthefrontbumper. Alwayskeepradarsensorcleanandunob#j
structed.
Camera
Thecameraisinstalledneartheinteriormirror.
Keepthewindshieldinfrontoftheinteriormirror cleanandclear.
Areaofapplication
Thesystemisbestusedonwell-constructed
roads.
Theminimumspeedthatcanbesetis 20mph/30km/h.
Themaximumspeedthatcanbesetislimited and,e.g.,dependsonthevehicleandthevehicle
equipmentversion.
Thesystemcanalsobeactivatedwhenstation#j
ary.
Switchingon/offandinterrupting
cruisecontrol
Switchingon Pressthebuttononthesteeringwheel.
Theindicatorlightsintheinstrumentclusterlight upandthemarkingonthespeedometerissetto
thecurrentspeed.
Cruisecontrolisactive.Thecurrentspeedis
maintainedandstoredasdesiredspeed.
DSCDynamicStabilityControlisswitchedon,if
necessary.
Switchingoff
Toswitchoffthesystemwhilestanding,stepon brakepedalatthesametime.
Pressthebuttononthesteeringwheel:
Buttononthesteeringwheel.
Thedisplaysgoout.Thestoreddesiredspeedis deleted.
Interruptingmanually
Whenactive,pressthebuttononthesteering
wheel:
Buttononthesteeringwheel.
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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.Thesystemwillbeac#jtivated.
Thecurrentspeedismaintainedandstoredas
desiredspeed.
Thestoredspeedisdisplayedonthespeedom#j
eter.
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
tionsandmaintaintheprescribedsafetydis#j tance,possiblybybraking.
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ReducedistancePressthebuttonrepeatedlyuntilthe
desireddistanceisset.
Instrumentclusterwilldisplayselecteddistance.
Increasethedistance Pressthebuttonrepeatedlyuntilthedesireddistanceisset.
Instrumentclusterwilldisplayselecteddistance.
Continuingcruisecontrol
Aninterruptedcruisecontrolcanbecontinued
bycallingupthestoredspeed.
Makesurethatthedifferencebetweencurrent
speedandstoredspeedisnottoolargebefore
callingupthestoredspeed.Otherwise,uninten#j tionalbrakingoracceleratingmayoccur.
Pressthebuttononthesteeringwheelwiththe
systeminterrupted:
Buttononthesteeringwheel.
Cruisecontroliscontinuedwiththestoredval#j ues.
Inthefollowingcases,thestoredspeedvalueis
deletedandcannotbecalledupagain:'xWhenthesystemisswitchedoff.'xWhendrive-readystateisswitchedoff.
Changingbetweencruisecontrol
with/withoutdistancecontrol
Safetyinformation
Warning
Thesystemdoesnotreacttotrafficdriving
aheadofyou,butinsteadmaintainsthestored speed.Theremaybeariskofaccidentorriskofdamagetoproperty.Adjustthedesired
speedtothetrafficconditionsandbrakeas
needed.
Switchmodeofthecruisecontrol Switchingcruisecontrolwithoutdistancecontrol
offandon:'xPressandholdthisbutton.'xPressandholdthisbutton.
Switchingondistancecontrol:
'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.
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SymbolDescriptionDistance1Distance2Distance3Distance4
Thisvalueissetautomatically afterthesystemisswitchedon.Nodistancecontroldisplay,as
theacceleratorpedalisbeing
pressed.
Detectedvehicle
SymbolDescriptionGreensymbol:
Avehiclehasbeendetected
aheadofyou.
Thesystemmaintainsthesetdistancetotheve#j
hicleinfront.
Assoonasthedetectedvehicledrivesoff,the
vehiclesymbolinthedistanceindicatorwillmove away.
Toaccelerate,activateACC,forinstanceby
brieflysteppingontheacceleratorpedalor
pressingtherockerswitch.
Indicator/warninglightsSymbolDescriptionIndicatorlightgreen: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.
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DistanceinformationThesymbolisdisplayedwhenthedis#j
tancefromthevehicletravelingaheadis
tooshort.
Thedistanceinformationisactiveinthefollow#j
ingsituations:'xActiveCruiseControlswitchedoff.'xDisplayintheHead-upDisplayselected.
Head-UpDisplay,refertopage 144.'xDistancetooshort.'xSpeedgreaterthanapprox.40mph/70km/h.
Systemlimits
Detectionrange
Thedetectioncapacityofthesystemandthe
automaticbrakingcapacityarelimited.
Two-wheeledvehiclesforinstancemightnotbe
detected.
Deceleration Thesystemdoesnotdecelerateinthefollowingsituations:
'xForpedestriansorsimilarlyslow-movingroad users.'xForredtrafficlights.'xForcrosstraffic.'xForoncomingtraffic.Swervingvehicles
Avehicledrivinginfrontofyouisnotdetected
untilitiscompletelywithinthesamelaneasyour vehicle.
Ifavehicledrivingaheadofyousuddenly swervesintoyourlane,thesystemmaynotbe
abletoautomaticallyrestoretheselecteddis#j
tance.Itmaynotbepossibletorestorethese#j lecteddistanceincertainsituations,includingif
youaredrivingsignificantlyfasterthanvehicles drivingaheadofyou,forinstancewhenrapidly
approachingatruck.Whenavehicledriving
aheadofyouisreliablydetected,thesystemre#j
queststhatthedriverintervenebybrakingand
carryingoutevasivemaneuvers,ifneeded.
Cornering
Whenthedesiredspeedistoohighforacurve, thespeedisreducedslightly.Becausecurves
maynotbeanticipatedinadvance,driveintoa
curveatanappropriatespeed.
Thesystemhasalimiteddetectionrange.Situa#j tionscanariseintightcurveswhereavehicle
drivingaheadwillnotbedetectedorwillbede#j
tectedverylate.
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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.
Examplesofunfavorableweatherorlightcondi#j tions:
'xWetconditions.'xSnowfall.'xSlush.'xFog.'xGlare.
Driveattentively,andreacttothecurrenttrafficsituation.Ifnecessary,interveneactively,forin#j
stancebybraking,steeringorevading.
Enginepower
Thedesiredspeedisalsomaintaineddownhill.
Thespeedmaynotbemaintainedonuphill
gradesiftheenginepowerisinsufficient.
InECOPROdrivingmode,thevehiclemayex#j ceedordropbelowthesetdesiredspeedinsomesituations,forinstanceondownhilloruphillgrades.
Malfunction Radarsensor
Thesystemcannotbeactivatediftheradarsen#j sorisnotalignedcorrectly.Thismaybecausedbydamageincurred,forinstanceduringparking.
ACheckControlmessageisdisplayedifthesys#j
temfails.
Havethesystemcheckedbyadealer'sservice
centeroranotherqualifiedservicecenterorre#j
pairshop.
Thesystemmaybeimpairedwhenthedetection
rangeoftheradarsensorispartiallycovered
suchasbythelicenseplateholder.
CameraThefunctionfordetectingandrespondingwhen
approachingstationaryvehiclesmaybelimitedin thefollowingsituations:'xDuringcalibrationofthecameraimmediately
aftervehicledelivery.'xIfthecameraismalfunctioningordirty.A CheckControlmessageisdisplayed.
SpeedLimitAssist
Concept
Whenthesystemsinthevehicle,e.g.,Speed
LimitInfo,detectachangeofthespeedlimit
alongtheroute,thisnewspeedvaluecanbeap#j pliedforthefollowingsystems:
'xSpeedLimiter.Seite188CONTROLSDriverassistancesystems188
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'xCruisecontrol.'xActiveCruiseControlwithStop&Gofunc#jtionACC.
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.
Overview
Buttonsonthesteeringwheel
ButtonFunctionApplysuggestedspeedmanually.Rockerswitch:
Setspeed,refertoCruiseControl.Switchingon/offandadjusting
ViaiDrive:1."CAR"2."Settings"3."DriverAssistance"4.Ifnecessary,"Driving"5."SpeedLimitAssistance"6."Speedlimits"7.Selectthedesiredsetting:'x"Adjustmanually":detectedspeedlimitcanbeappliedmanually.'x"Showanticipation":detectedspeedlim#jitsaredisplayedintheinstrumentcluster
withoutbeingapplied.'x"Off":SpeedLimitAssistwillbeswitched off.
Displaysintheinstrument
cluster
Amessageisindicatedintheinstrumentcluster
whenthesystemandcruisecontrolareacti#j
vated.
SymbolFunctionDependingontheequipmentver#j
sion,theindicatorlightilluminates
green,togetherwiththesymbolfor
acruisecontrolsystem:
SpeedLimitAssistisactiveand
detectedspeedlimitscanbeap#j
pliedmanuallyforthedisplayed
system.Detectedchangeofaspeedlimit
withimmediateeffect.Indicatorlightilluminatesgreen:
thedetectedspeedlimitcanbe
appliedwiththeSETbutton.
Assoonasthespeedlimithas
beenapplied,agreencheckmark
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Applydetectedspeedlimit
manually
Adetectedspeedlimitcanbeappliedtocruise
controlmanually.
AssoonastheSETiconlightsup,
pressthebutton.
Systemlimits SpeedLimitAssistisbasedontheSpeedLimit
Infosystem.
ConsiderthesystemlimitsofSpeedLimitInfo. Upcomingspeedlimitscanonlybeappliedfor theActiveCruiseControlACC.
Additionalinformation:
Systemlimits,refertopage 141.
PDCParkDistanceControl
Concept
PDCisasupportwhenparking.Objectsthatyou areapproachingslowlyinfrontoforbehindthe
vehicleareindicatedbysignaltonesandadis#j playontheControlDisplay.
Dependingontheequipmentversion:obstacles atthesideofthevehiclethataredetectedbythe
sideultrasonicsensorsmayalsobereportedby
thesideparkingaid.
GeneralinformationTheultrasoundsensorsfordistancemeasure#j
mentsarelocatedinthebumpersandpossibly
onthesidesofthevehicle.
Therange,dependingonobstaclesandenviron#j
mentalconditions,isapprox.6ft/2m.
Anacousticwarningsoundsincaseofanim#j
pendingcollisionatadistancetotheobjectof approx.27in/70cm.
Forobjectsbehindthevehicle,theacoustic
warningisalreadyissuedatadistancetotheob#j jectofapprox.5ft/1.50m.
Safetyinformation
Warning
Thesystemcannotserveasasubstituteforthe
driver#sspersonaljudgmentinassessingthe
trafficconditions.Basedonthelimitsofthe
system,itcannotindependentlyreacttoalltraf#j ficsituations.Thereisariskofaccident.Adjust
drivingstyletotrafficconditions.Watchtraffic
closelyandactivelyintervenewhereappropri#j
ate.
Warning
DuetohighspeedswhenPDCParkDistance
Controlisactivated,thewarningcanbede#j
layedduetophysicalcircumstances.Thereisa riskofinjuryorriskofdamagetoproperty.
Avoidapproachinganobjecttoofast.Avoid
drivingofffastwhilePDCParkDistanceControl
isnotyetactive.
Overview
Buttoninthevehicle
Parkassistancebutton
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