2020 MERCEDES-BENZ SLC ROADSTER ESP

Mercedes-Ben
zrecommen dsthat youonly
have brake pads/linings installedonyour vehi-
cle which havebeen approved forMercedes-
Benz vehicles orwhich correspond toan
equival entqual itystandard. Brakepads/
linings whichhavenotbeen approved for
Mercedes-Ben zvehicles orwhich arenot ofan
equival entqual itycould affect yourvehicle's
operating safety.
Mercedes-Ben zrecommen dsthat youonly use
brake fluidthathasbeen specially approved
for your vehicle byMercedes-Ben z,or which
corresponds toan equival entqual itystandard.
Brake fluidwhich hasnotbeen approved for
Mercedes-Ben zvehicles orwhich isnot ofan
equival entqual itycould affect yourvehicle's
operating safety.
High-perf ormance brakesystem
(exce ptMercedes-AMG SLC43) AMG
brake systems aredesigned forheavy
loads andhave componen tswith correspond-
ing properties. Thismay lead tonoise when
braking. Thiswilldepend on:
R Speed
R Braking force
R Ambient condition s,e.g. temperature and
humidity
The wear ofindividual componen tsof the
brake system, suchasthe brake pads/linings
or brake discs, depends onthe individual driv-
ing style andoperating conditions.
For this reason, itis impossible tostate amile-
age that willbevalid under allcircumstan ces.
An aggressive drivingstylewilllead tohigh
wear. Youcanobtain moreinformation onthis
from aqualified specialist workshop.
New andreplaced brakepadsanddiscs only
reach theiroptimum brakingeffectaftersev-
eral hundred kilometers ofdriving. Compen-
sate forthis byapply inggreater forcetothe
brake pedal. Keepthisinmind, andadapt your
driving andbraking accordingly duringthis
break-in period.
Exc essive heavybraking resultsincorrespond-
ingly highbrake wear.Observe thebrake sys-
tem warning lampinthe instrumen tcluster
and note anybrake status messages inthe
multifunction display.Especially forhigh per-
formance driving,itis important tomaintain
and have thebrake system checkedregularly . Driving
onwet roads
Hydr oplaning If
water hasaccumulated toac ertain depthon
the road surface, thereisad anger ofhydro-
planing occurring.
For this reason, inthe event ofheavy rainorin
condition sinw hich hydropla ningmayoccur,
you must driveinthe following manner:
R lower yourspeed
R avoid ruts
R avoid sudden steering movement s
R brake carefully
Driving onflooded roads !
Do
not drive through floodedareas.Check
the depth ofany water before driving
through it.Drive slowly through standing
water. Otherwise, watercouldenterthe
vehicle interior orengine compartmen t.It
can then damage theengine's orautomatic
transmission' selectronic componen ts.It
can also besucked inby the engine's air
intake connection andcause engine dam-
age. Winter
driving G
WARNING
If you shift down onaslippery roadsurface
in an attempt toincrease theengine's brak-
ing effect ,the drive wheels couldlosetheir
grip. There isan increased dangerofskid-
ding andaccidents.
Do not shift down foradditional enginebrak-
ing onaslippery roadsurface. G
DANGER
If the exhaust pipeisblocked oradequ ate
ventilation isnot possible, poisonous gases
such ascarbon monoxide (CO)mayenter
the vehicle. Thisisthe case, e.g.ifthe vehi-
cle becomes trappedinsnow. Thereisar isk
of fatal injury.
If you leave theengine orthe auxilia ryheat-
ing running, makesuretheexhaust pipeand
area around thevehicle areclear ofsnow. Driving
tips
141Driving andparking
Z

To
ensure anadequa tesupply offresh air,
open awindow onthe side ofthe vehicle
that isnot facing intothewind.
Have yourvehicle winter-proofed ataq ualified
specialist workshop atthe onset ofwinter.
Drive particularly carefullyonslippery road
surfaces. Avoidsudden acceleration ,steerin g
and braking maneuvers. Donot use cruise
cont rol.
If the vehicle threatenstoskid orcann otbe
stopped whenmoving atlow speed:
X Shift thetrans mission toposition 005C.
The outside temperat ureindicator isnot
designed toserve asan ice-warnin gdevice
and istherefor eunsuitable forthat purpose.
Changes inthe outside temperat urearedis-
played afterashort delay.
Indicat edtemperat uresjustabove thefreezin g
point donot guarantee thattheroad surface is
free ofice. The road maystillbeicy, especially
in wooded areasoron bridges. Thevehicle
could skidifyou failtoadapt yourdriving
style. Always adaptyourdriving styleanddrive
at as peed tosuit theprevailing weathercondi-
tions.
You should payspecial attentiontoroad con-
ditions whentemperat uresarearound freezing
point.
For more inform ationondriving withsnow
chains, see(Ypage 271).
For more inform ationondriving withsummer
tires, see(Ypage 270).
Observe thenotesinthe "Winter operation"
section (Ypage 270). Driving
systems Cruise
control
General notes Cruise
controlmaintains aconst antroad
speed foryou. Itbrakes automatically inorder
to avoid exceeding thesetspeed. Onlong and
steep downhill gradients, especiallyifthe vehi-
cle isladen, youmust select alower gearin
good time. Bydoing so,you willmake useof
the braking effectofthe engine. Thisrelieves
the load onthe brake system andprevent sthe brakes
fromoverheating andwearing too
quickly.
Use cruise controlonly ifroad andtrafficcon-
ditions makeitappropriate tomaintain a
steady speedforaprolonged period.Youcan
store anyroad speed above20mph
(30 km/ h).
Import antsafety notes If
you failtoadapt yourdriving style,cruise
cont rolcan neither reducetherisk ofan acci-
dent noroverride thelaws ofphysics. Cruise
cont rolcann ottake intoaccount theroad,
traff icand weather conditions.Cruise control
is only anaid. You areresponsible forthe dis-
tanc etot he vehicle infront ,for vehicle speed,
for braking ingood timeandforstaying in
lane.
Do not use cruise control:
R in road andtrafficcondit ionswhich donot
allow youtomaintain aconst antspeed e.g.
in heavy trafficor on winding roads
R on slippery roadsurfaces. Brakingoraccel-
erating couldcause thedrive wheels tolose
tract ionand thevehicle couldthenskid
R when thereispoor visibility, e.g.due tofog,
heavy rainorsnow
If there isac hange ofdrivers, advisethenew
driver ofthe speed stored.
Cruise control lever 0043
Tostore thecurrent speedorah igher
speed
0044 Tostore thecurrent speedorcalls upthe
last stored speed
0087 Tostore thecurrent speedoralower
speed
0085 Todeactivate cruisecontrol 142
Driving
systemsDriving andparking

When
youactivat ecruise control,the stored
speed isshown inthe multifunc tiondisplay for
five secon ds.The speed isthen permanen tly
displayed inthe status indicator togetherwith
the 00B2 symbol.
In vehicles withasegment circleinthe speed-
ometer ,the segment sbetween thecurren tly
stored speedandtheend ofthe segment cir-
cle light up.
Storing, maintaining andcalling upa
speed Storing
andmaint aining aspeed
X Acc elerate thevehicle tothe desired speed.
X Briefly pressthecruise controllever up0043
or down 0085.
X Remove yourfootfrom theaccelerat or
pedal.
Cruise controlisactivat ed.The vehicle auto-
matically maintainsthe stored speed.
You canstore thecurren tspeed ifyou are
driving fasterthan20mph (30km/ h).
i Cruise
controlmay beunable tomaintain
the stored speedonuphill gradients .The
stored speedisresumed whenthegradient
evens out.Cruise controlmaintain sthe
stored speedondownhill gradients byauto-
matically applyingthebrakes.
Storing orcalling upaspeed G
WARNIN
G
If you callupthe stored speedanditdiffers
from thecurren tspeed, thevehicle acceler-
ates ordecelerates. Ifyou donot know the
stored speed, thevehicle couldaccelerat e
or brake unexpec tedly.There isar isk ofan
accident .
Pay atten tiontothe road andtrafficcondi-
tions before callingupthe stored speed. If
you donot know the stored speed, storethe
desired speedagain.
X Briefly pullthecruise controllever towards
you 0087.
X Remove yourfootfrom theaccelerat or
pedal.
The first time cruise controlisactivat ed,it
stores thecurren tspeed orregulates the speed
ofthe vehicle tothe previously stored
speed.
Setting aspeed G
WARNIN
G
Keep inmind thatitmay take abrief
momen tuntil the vehicle hasmade thenec-
essary adjustmen ts.
Inc rease ordecrease thesetvehicle speed
to av alue thattheprevailing roadcondit ions
and legal speed limitspermit. Otherwise,
sudden andunexpec tedaccelerat ionor
deceleration ofthe vehicle couldcause an
accident and/orserious injurytoyou and
others .
X To
adj ust the setspeed in1m phincre-
ments (1km/h increments): brieflypress
the cruise controllever up0043 tothe pres-
sure point forahigher speed, ordown 0085
for alower speed.
Ever ytime thecruise controllever is
pressed upordown, thelast speed stored is
incr eased orreduced.
X To
adj ust the setspeed in5m phincre-
ments (10km/h increments): briefly
press thecruise controllever up0043 past the
pressure pointforahigher speed, or
down 0085for alower speed.
Ever ytime thecruise controllever is
pressed upordown, thelast speed stored is
incr eased orreduced.
i The
speed indicated inthe speedometer
may differ slightly fromthespeed stored.
i Cruise
controlisnot deactivat edifyou
depress theaccelerat orpedal. Forexample,
if you accelerat ebriefly toovert ake,cruise
cont roladjusts thevehicle's speedtothe
last speed stored afteryouhave finished
overt aking. Driving
systems
143Driving andparking Z

Deact
ivating cruis econt rol The
reare severalways todeac tivat ecruise
co ntro l:
X Brief lypre ssthec ruise contro llev er for-
ward s0043 .
or X Brak e.
Crui secontro lisa utom atically deac tivat ed if:
R you engage thee lectric par king bra ke
R you aredrivin ga tles st han2 0m ph
(30 km/h)
R ES P®
inte rven es oryou deac tivat eE SP®
R on veh icles withm anual trans mis sion,you
shi ftto ag ear that istooh igh, and asa
res ult thee ngines peed istool ow
R Brak eA ssisti nt erve nes
R you moveout oftrans mis sionp osition 005B
If cr uise contro lisd eac tivat ed, you willhear a
warn ingt one.You willsee theCru ise Con‐ Cru
ise Con‐
tro lO ff tro
lO ffmes sageint he mult ifunction dis-
play fora ppr oximat elyfives econ ds.
i Whe
nyou swit chofft he engin e,thel ast
spe edstor ed isclear ed. Act
ive Dist ance Assi stDIST RONIC
Gen eral not es Ac
tive Distanc eAssistD ISTR ON ICreg ulat es
th es peed and automatically helpsyou main -
ta in thed ista nc ef romt heveh icle det ectedi n
fr on t.Veh icles are detectedw itht he aid ofthe
rad arsen sor system. Active Distanc eAssist
DI ST RON ICbra kesa utom atically toavo id
ex ce edin gthe set speedortomain tain the
des ignated distanc ef romt heveh icle in fron t. Chan
geinto alowe rgear ingoo dtimeo nlon g
and steep down hillgradie nts. Thi sise spec ially
imp ortant ifth ev ehicle islade n.By doin gso,
you willmak euseoftheb raking effect of the
en gin e.Thi sreliev es thel oad ontheb rake sys -
te ma ndpre ven tstheb rake sf romo verheat ing
and wear ingt oo quic kly.
If Ac tive Distanc eAssistD ISTR ON ICdet ects
th at there isar isko fac ollis ion withthe veh i-
cl ei nf ront,y ou will bewarn edvisually and
audib ly.Active Distanc eAssistD ISTR ON IC
can notp reven tac ollis ion without yourinte r-
ven tion .A nintermi ttent warn ingt onew illthen
soun dand thed ista nc ew arningl amp willlight
up inthei nstru ment clust er. Brak ei mm edi-
at ely inorder toincr ease thed ista nc ef rom
th ev ehicle in fron t,or take eva sivea ction ,pro-
vid ed itis saf etod oso.
Fo rA ctiveD istan ceAssis tD ISTR ON ICto
ass istyou when drivin g,ther adar sen sor sys-
te mm ustb eo perat ion al.
Ac tive Distanc eAssistD ISTR ON ICope rates in
th es peed ran gebet ween 0mph(0km /h) and
12 0m ph(20 0km/ h).
Do not useA ctiv eDistance AssistDISTR ONIC
on roa dswith stee pgradients .
As Activ eDistance AssistDISTR ONICtrans-
mits rada rw aves ,itc an res emb lethe rada r
de tecto rsof the responsi blea uthor ities. You
can referto the releva ntcha pterint he Opera -
tor' sM anualifq uestions area sked abou tthis.
i USA
only:Thi sd eviceh asbeen appro ved
by the FCC asa"Vehicu larR adar Sys tem" .
The rada rs ensor isinte ndedfor usei na n
au tomo tiverada rs ystem only.Re mov al,
tam perin g,or alteri ngofthe devic ew illv oid
any warrantie s,and isnot permi tted bythe
FCC .Don ottam perw ith, alter, orusei na ny
non-a pprov edway.
Any unauthorized mod ificati ontothisd evice
cou ldvoi dthe user' sa uthor itytoopera te
the equipme nt.
i Ca
nad aonly: Thi sd evicec omp lies with
RSS -210 ofIndu stry Canad a.Op era tionis
su bje ctto the followi ng two cond itions:
1. Thi sd evicem aynot causeinte rferenc e,
and
2. Thi sd evicem usta ccep ta ny inte rferenc e
rece ived,incl uding inte rferenc ethatm ay
cau seund esired opera tiono fthe devic e.
Re mov al,t am perin g,or alteri ngofthe
de vic ew illv oida nywarrantie s,and isnot 14
4 Dr
ivi ng system sDrivi ng andp arki ng

permit
ted.Donot tamper with,alter, oruse
in any non-approv edway.
An yu nauthoriz edmodificat iontothis device
could voidtheuser's authorit ytoo perate
the equipment .
Impor tantsafet ynotes G
WARN
ING
Ac tive Distance Assist DISTRONIC doesnot
react to:
R people oranimals
R stat ionary objectsinthe road, e.g.stop-
ped orparked vehicles
R onc oming vehicles andcrossing traffic
As aresult, Active Distance Assist
DIS TRONIC mayneither give warning snor
int erven eins uch situation s.There isar isk
of an acciden t.
Always paycareful attention tothe traffic
situation andbeready tobrake. G
WARN
ING
Ac tive Distance Assist DISTRONIC doesnot
react to:
R people oranimals
R stat ionary objectsinthe road, e.g.stop-
ped orparked vehicles (vehicles without
the Driv ingAssist ancepackage)
R stat ionary objectsinthe road, e.g.stop-
ped orparked vehicles, ifsufficien tdetec -
tion isnot possible (vehicles withtheDriv -
ing Assist ancepackage)
R onc oming vehicles andcrossing traffic
As aresult, Active Distance Assist
DIS TRONIC mayneither give warning snor
int erven eins uch situation s.There isar isk
of an acciden t.
Always paycareful attention tothe traffic
situation andbeready tobrake. G
WARN
ING
Dist ance keepin gassistan tcann otalways
clearly identifyother roadusers andcom-
plex trafficsituation s. In
such cases, distanc ekeepin gassistan t
can:
R accelerat eorbrake thevehicle unexpec t-
edly
R int erven eunexpec tedly
There isar isk ofan acciden t.
Contin uetodrive carefully andbeready to
brake, especially ifdistanc ekeepin gassis-
tant warns you. G
WARN
ING
Ac tive Distance Assist DISTRONIC brakes
your vehicle withupto50% ofthe maximum
possible decelerat ion.Ifthis decelerat ionis
not sufficien t,Ac tive Distance Assist
DIS TRONIC alertsyouwith avisual and
acoustic warning.There isar isk ofan acci-
dent .
Adj ust your speed inthese cases andmain-
tain sufficien tdistanc e.
Apply thebrakes yourself and/ortakeeva-
sive action .
! When
Active Distance Assist DISTRONIC
or the HOLD function isactiv ated, thevehi-
cle brakes automatic allyincert ainsitua-
tion s.
To avoid damage tothe vehicle, deactivate
Ac tive Distance Assist DISTRONIC andthe
HOLD function inthe following orsimilar sit-
uations:
R when towing thevehicle
R in the carwash
Ac tive Distance Assist DISTRONIC canneither
reduce therisk ofan acciden tify ou fail to
adapt yourdriving style,noroverr idethe laws
of physics. Active Distance Assist DISTRONIC
cann ottake intoa ccoun troad, weather ortraf -
fic con dition s.Ac tive Distance Assist
DIS TRONIC isonly anaid. You arerespon sible
for the distanc etot he vehicle infron t,for
vehicle speed,forbrakin ging ood time andfor
staying inyour lane. Driving
systems
145Driving andparking Z

Do
not useA ctiv eDistance AssistDISTR ONIC:
R In roa dand trafficc ond itions which donot
al lo wy outoma inta inac ons tant spee d, e.g .
in he avyt raffico ronw indi ng roa ds
R on slip pe ry roa dsurfaces .Braking oracc el-
era ting couldcau sethe drive wheelsto lose
tra ctio nand the vehiclec ouldthe nskid
R In po or vis ibility ,e .g.d ue tofog ,heavy rain
or snow
Activ eDistance AssistDISTR ONICm aynot
de tect narrow vehicles drivin ginf ront, e.g.
moto rcycles,or veh icles drivin ginas tagge red
for ma tion.
In partic ular ,the detecti onofobsta clescan be
imp aired if:
R The reisdirt on the sensorsoranythi ng else
cove ringthe sen sors
R The reissnow orheavyr ain
R The reisinte rferenc ebyothe rrad ar sou rces
R The reares trong rada rreflectio ns,forexa m-
pl ei np arkin gg arag es
If Activ eDistance AssistDISTR ONICnolon ger
de tects avehiclei nf ront, Distance Pilot
DISTR ONICm ayune xpected lyacc elera teto
the spee ds tored.
Thi sspeed may:
R Be too high ifyo ua redrivin ginat urning
la ne oran exitlan e
R Be sohigh when drivin gint he right-ha nd
la ne tha tyou ove rtake veh icles inthe left-
ha nd lane
R Be sohigh inthe left lane tha tyou pass
veh icles drivin go nthe right
If the reisac hange ofdri ver s,ad vis ethe new
dri ver ofthe spee ds tored. Cru
isec ontro llev er Cr
uise contr ollever
0043 Tostor ethe cur rent spee do rah ighe r
sp ee d
0044 Toset aspecifie dm inimu md ista nce
0087 Tostor ethe cur rent spee do rcallu pt he
la st stor edspee d
0085 Tostor ethe cur rent spee do ral ower
sp ee d
0083 Todeacti vate Activ eDistance Assist
DISTR ONIC
Ac tiv atin gActiveD istan ceAssist
DI STRO NICand storing,main taining
and callin gu pas peed Impo
rtant safety notes
! Wh
enActiv eDistance AssistDISTR ONIC
or the HOLD functio nisa ctivated ,the veh i-
cle brakes automa ticallyi nc erta insitua -
tio ns.
To avoidd amaget ot he veh icle, de acti vate
Activ eDistance AssistDISTR ONICandthe
HOLD functio nint he followi ng orsimil arsit-
ua tio ns:
R wh en tow ingthe vehicle
R in the carwash
To acti vate Activ eDistance AssistDISTR ONIC,
the followi ng cond itions mustbe fulfilled :
R the enginemustbe started .Itm aytake up
to two minutesofdrivin gb efor eA ctiv eDis-
tance AssistDISTR ONICisready for use.
R the electri cparkin gb rake mu stbe released .
R ESP ®
mu stbe acti ve,butn ot inte rvening .
R Activ eParkin gA ssistmu stnot beacti vated .
R the transmi ssion mu stbe inpo sitio n005B. 14
6 Dr
ivi ng system sDrivi ng andp arki ng

sure
point forahigher speed, ordown 0044
for alower speed.
Every timethecruise controllever is
pressed upordown, thelast speed stored is
increased orreduced.
X To
adju stthe setspeed in5m phincre-
ments (10km/h increments): briefly
press thecruise controllever up0043 past the
pressure pointforahigher speed, or
down 0044for alower speed.
Every timethecruise controllever is
pressed upordown, thelast speed stored is
increased orreduced.
Setting aspecifie dminimum distance You
cansetthe specified minimum distance
for Active Distance AssistDISTRONIC byvary-
ing the time span between oneandtwosec-
onds. Thisdetermines thedistance thatActive
Distance AssistDISTRONIC isto maintain from
the vehicle infront ,depending onthe road
speed. Youcanseethis distance inthe multi-
function display(Ypage 149).
The specified minimum distancecanbe
changed whileActive Distance Assist
DISTRONIC isswitched onoroff.
Make surethatyoumaintain asufficiently safe
distance fromthevehicle infront .Adjust the
distance tothe vehicle infront ifnecessary. Cruise
controllever
X To increase: turncontrol0087 toward 0044.
Act ive Distance AssistDISTRONIC then
maintains agreater distance between your
vehicle andthevehicle infront .
X To decrease: turncontrol0087 toward 0043.
Act ive Distance AssistDISTRONIC then
maintains ashorter distance between your
vehicle andthevehicle infront . Active
Distance AssistDISTRONIC dis-
plays inthe instrum entcluster Displays
inthe speedometer When
Active Distance AssistDISTRONIC is
activated, oneormore segments 0044inthe set
speed rangelightup.
If Act ive Distance AssistDISTRONIC detectsa
vehicle infront ,segments 0044from speed of
the vehicle infront 0087tostored speed0043light
up.
i For
design reasons, thespeed displayed
on the speedometer maydiffer slightly from
the speed setforActive Distance Assist
DISTRONIC.
Display whenActive Distance Assist
DISTRONIC isdeactivated 0043
Vehicle infront ,ifd etected
0044 Distance indicator, currentdistance tothe
vehicle infront
0087 Specified minimum distancetothe vehicle
in front ;adjustable
0085 Your vehicle
X Select theAssistance Graphic Assistance
Graphicfunction
using theon-board computer (Ypage 176). Driving
systems
149Drivingandparking Z

HOLD
function
Gene ralnote s The
HOLD function canassistthe drive rint he
foll owi ngsitua tions:
R When pulling away,espe ciallyon steep
slop es
R When maneu veringonsteep slopes
R When waiting intraffic
The vehicl eisk ept stationa rywitho utthe
drive rhavi ng todepre ssthe brake pedal.
The braki ngeffect iscancele dand the HOLD
function deactivated whenyoudepre ssthe
accele ratorpedaltop ulla wa y.
Important safetynotes G
WARNING
If the vehicl eiso nly braked using the HOLD
function, thevehicl emayroll awa yint he fol-
low ing situa tions when youleavethe vehi-
cle:
R ifthere isam alfunction inthe system or
in the voltag esupply
R ifthe HOLD function isdea ctivated by
depre ssing theaccele ratorpedalorb rake
peda l,e.g. byavehicl eoccupa nt
There isar isk ofan accide nt.
Alwa ysdea ctivate theHOLD function and
secure thevehicl eagainst rolling awa y
before youleaveit.
! When
Active Distance AssistDISTRONIC
or the HOLD function isactiva ted,thevehi-
cle brakes automatica llyincertain situa-
tions.
To avoi ddama getothe vehicl e,dea ctivate
Active Distance AssistDISTRONIC andthe
HOLD function inthe followi ngorsimi larsit-
ua tions:
R when towing thevehicl e
R in the carwas h
Deactiva tingtheHOLD function (Ypag e152) . Ac
tivation conditio ns You
canactiva tethe HOLD function ifall ofthe
foll owi ngconditions arefulfilled:
R the vehicl eiss tationa ry.
R the engine isrunning orifit has been auto-
matica llyswi tched offbythe ECO start/
stop function.
R the drive r'sdoor isclosed oryou rseat belt
is fastened .
R the electric parkingbrake isrele ased .
R the transmissi onisin posi tion 005B,005Eor005C.
R Active Distance AssistDISTRONIC isdea cti-
vated
Ac tivating theHOLD function X
Make surethattheactiva tionconditions are
met.
X Depress thebrake pedal.
X Quickly depressthe brake pedalfurther
until 0043app ears inthe multi function dis-
pla y.
The HOLD function isactiva ted.Youcan
rele ase thebrake pedal.
i If
depre ssing thebrake pedalthe first time
does notactiva tethe HOLD function, wait
brie flyand then tryaga in.
De activatin gthe HOLD function The
HOLD function isdea ctivated automati-
call yif:
R you accele rateandthetransmissi onisin
posi tion 005Bor005E.
R you shift thetransmissi ontoposi tion 005D.
R you applythe brakes againwith acertain
amou ntofpressu reuntil HOLD HOLD
disappea rs
from themultifunction display.
R you secure thevehicl eusing the electric
parki ngbrake.
R you activa teActive Distance Assist
DISTRONIC . 152
Drivi
ngsystemsDriv ingand parking