0007
Toincr ease/r educespeed:pr ess rock er
switc h3 up/do wntothepr essur epoint .
The stor ed speed isincr eased orreduced by
1 mp h(1 km/h) .
or 0007
Press and holdro ck er switc h3 up/do wnto
th epr essur epoint .
The stor ed speed isincr eased orreduced in
incr ement sof 1mp h(1 km/h).
or 0007
Press rock er switc h3 beyond thepr essur e
point .
The stor ed speed isincr eased orreduced by
5 mp h(1 0 km/h) .
or 0007
Press and hold rock er switc h3 beyond the
pr essur epoint .
The stor ed speed isincr eased orreduced in
incr ement sof 5mp h(1 0 km/h). 0007
Toincr ease orreduce thespecified dis‐
tance from theve hicl ein front :pr ess
ro ck er switc h2 upordown. Fu
nction ofActiv eSpe edLimit Assist 0009
The availabilit yof thefo llo wing function is
coun try- dependen t. If
ach ang ein thespeed limitisde tected and
Ac tiveDis tance AssistDIS TRONI Cis acti vated,
Ac tiveDis tance AssistDIS TRONI Cad apts this
ne wspeed asthestor ed speed. The
driven speed isadjus tedwhen theve hicle is
le ve lwit hth etraf fic sig nat thelat est.In the
case ofsig ns indi cati ngentr yint oan urb anarea ,
th espeed isadap tedbef orehand. Thespeed
limit displa yin theIns trument Displayis alw ays
updat edwhen theve hicle isleve lwit hth etra ffic
sign .
If th er eis no speed restriction onanunlimited
st re tchof road (e.g.on afree wa y), there com‐
mend edspe edisad op tedas thestor ed speed.
The system uses thespeed stor ed on anunlimi‐
te dstre tchof road asthere comme ndedspeed.
If yo udo notalt er thestor ed speed onanunlimi‐
te dstre tchof road, there comme ndedspeedis
80 mph(1 30 km/h).
If Ac tiveDis tance AssistDIS TRONI Cha sbe en
pu tint opa ssi ve mode bypressing theacceler a‐
to rpeda l,onl yspee dlimi tswhi charehigh er
th an these tspeed areadop ted.
Ac tiveSpe edLimi tAssi stisonl yan aid. The
dr iver isresponsible forke eping asaf edis tance
to theve hicle infront, forve hicle speed andfor
br aking ingood time. Themaximum permissible
speed alsodepends onfact or ssu ch asthero ad
sur face and traf fic condi tions. Dr
iving and parking 16
5
Sy
stem limita tions
Te mp oraryspeed restrictions (e.g.fo ra cer tain
tim eor due towe ather condition s)can notbe
pr oper lyde tected bythesy stem. Themaximum
per missible speedapplying fora ve hicle witha
tr ailer isno tde tected bythesy stem. Inthese sit‐
uations youmus tadj ustyo ur spee dyo urself . 000A
WARNIN GRisk ofacci dent dueto Active
Spe edLimi tAssi stadap tingth eve hicle's
speed
The speed adoptedby ActiveSpe edLimi t
Assi stma ybe toohigh orincor rect insome
indi vidualcase s,su ch as:
R Inthewe tor infog
R When towing atrailer 0007
Ensur eth at thedr iven speed complies
wit htraf fic re gulations. 0007
Adjus tth edr iving speed tosuit current
tr af fic and weather condition s. Fu
nction ofrout e-base dspee dadap tation 0009
The availabilit yof thefo llo wing function is
coun try- dependen t.
When Distance AssistDIS TRONI Cis acti ve,th e
function adjuststh espeed depending onthe
ro uteeve nts ahead. Dep endingonthedr ive pr o‐
gr am select ed,theve hicle negotiatesthero ute
eve ntaheadin afue l-saving, com fortable or
dynam icman ner.When thero uteev ent has been
passed, theve hicle acceler ates again tothe
st or ed speed. Thesetdis tan cetotheve hicle in
fr ont, vehicles detected aheadand speedrestric‐
tions aheadar eta ke nint oacco unt.
Ro ute-based speedadj ustm entcan byconf ig‐
ur ed inthemultimedia system
(0013 page16 7).
Ro uteeve nts aheadar e:
R Bend s
R T-int ersect ions,tr af fic cir cle sand tollst a‐
tio ns
R Turnsand exits 0009
When theto llst atio nis reac hed, ActiveDis ‐
ta nce AssistDIS TRONI Cad op ts thespeed as
th estor ed speed.
Also, thespeed isreduced ifth etur nsignal to
ch ang elane sis swit ched on and one ofthefo l‐
lo wing situat ionsisde tected:
R Turning offat intersect ions
R Drivin gon slowing- down lanes
R Drivin gon lanes adjacenttoslo wing-do wn
lanes
The driver isresponsible forch oosing theright
speed andobser vingother road user s.This
applies inpar ticular tointersect ions,traf fic cir‐
cle sand traf fic lights, asroute-based speed
adap tatio ndo es notbr ak eth eve hicle toast and‐
st ill.
When routeguidan ceisact ive, thefirs tsp ee d
ad jus tment iscar ried out automatic ally.If th e
tur nsigna lind icatoris swi tched on,theselect ed
ro uteis co nfirmed andfurther speed adjustment
is activ ated. 16
6
Driving and parking
Spee
dad jus tment iscance led in thefo llo wing
cases :
R Ifth etur nsignal indicat orisswitc hedoff
bef oreth ero uteev ent .
R Ifth edr iver depr esses theaccelera toror
br ak epeda ldur ing thepr ocess.
Sy stem limita tions
Ro ute-based speedadap tatio ndo es nottak e
ri ght ofwa yre gulations intoaccount .The driver
is responsible forcom plying withro ad traf fic
re gulations anddriving atasuit able speed.
In dif ficul tcondi tions (e.g.uncl earro ads, narrow
lanes, wetro ad sur faces, snowor ice )or whe n
dr ivi ng with atrailer ,th espeed adjustmentmade
by thesy stem mayno talw aysbe suit able. In
th ese situation sth edr iver mus tint erve ne
acco rding ly. 000A
WARNIN GRisk ofacci dent inspi teof
ro ute-based speedadj ustm ent
Ro ute-based speedadj ustm entmigh tmal‐
fun ction orbe temp orarily una vailable inthe
fo llo wing situat ions: R
Ifmap datais no tup todat eor available
R Ifyo udo notfo llo wtheselect edroute
guidan ce
R Ifth ese tro uteis re-pl anne d
R Inroad con stru ction area s
R Whe nto wing atrailer
R Inbad weather orroad con dition s
R Ifth eaccelera torpeda lis depr essed 0007
Adjus tth espeed tothetraf fic situ ation. Se
tting rout e-base dspee dadjus tment Re
quirement s:
R ActiveDis tance AssistDIS TRONI Cis acti va‐
te d.
Multimedia system:
0018 Vehicle 0019
k Assist ance
0019 Speed Adjustmen t 0007
Activate0073 ordeacti vate 0053 thefunc tion. Ac
tiv eSte ering Assis t Fu
nction ofActiv eSte ering Assis t
Ac tiveSt eer ing Assis tis count ry-de pende ntand
only available forve hicles withth eDr iving Assis‐
ta nce Packag e.
Ac tiveSt eer ing Assis tis oper ational atspeeds
up to130mp h(210 km/h) andhelpsyouto stay
in thecent erofthelane bymeans ofmoder ate
st eer ing interve ntio ns.Itus es theve hicle infront
and thelane marking sas are fere nce dependi ng
on thedr iven speed.
When thesy stem isactiv elysteer ing, theè
symbol issho wningreen inthemultifunc tion
displa y.
Ste ering and touc hde tection
The driver isrequ ired tokeep their hands onthe
st eer ing wheel atall times andtobe able to
int erve ne atanytime .The driver mu stexpect a
ch ang efrom active to passiv emode orvice
ve rsaat anytim e. Dr
ivin gand parking 16
7
R
When activelych ang inglane without switch‐
ing onthetur nsignal. 000A
WARNIN GRisk ofacci dent ifAc tive
St eer ing Assis tune xpect edlyst ops func‐
tionin g
If th esy stem limit ations ofActiveSt eer ing
Assis tar ere ac hed ther eis no guar anteethat
th esy stem will remain activeor wil lke ep the
ve hicle inlane. 0007
Alw ayske ep your han dson thesteer ing
wheel andobser vethetra ffic car efull y. 0007
Alw aysst eer theve hicle paying atten‐
tion totraf fic condi tions. 000A
WARNIN GRisk ofacci dent ifAc tive
St eer ing Assis tune xpect edlyinterve nes
A ma lfunctio nin thede tection oflane mar k‐
ings andobje ctscan occu r.
This could cause unexpect edsteer ing inter‐
ve ntio n. 0007
Steer accor dingtotraf fic condi tions. Ac
tiv atin gAc tiv eSte ering Assis t
Re quirement s
R ESP®
mus tbe act ivat ed, but notint erve ning .
R ActiveDis tance AssistDIS TRONI Cis acti va‐
te d. 0007
Ifindicat orlam p1 isoff:pr ess butt on2. Fu
nction ofActiv eLan eCha ngeAs sist
0009 The availabilit yof thefo llo wing function is
coun try- dependen t.
Ac tiveLa ne Chang eAssi stsuppor tsthedr iver
when chang inglane sby appl ying steer ing torq ue
if th edr iver oper ates atur nsignal.
Assis tance when chang inglane sis prov ided ifall
th efo llo wing condition sar eme t:
R Youar edr ivin gon afree wa yor road with
mult iplelanesin thedir ect ion oftrave l.
R The neigh boring lane issepar ated byabr o‐
ke nlane ma rking.
R Novehicle isde tected intheadjacen tlane.
R The driven speed isbe tween 50mph
(80 km/ h)and 110mp h(1 80 km/h) .
R ActiveLa ne Chang eAssi stisswitc hedonin
th emultimedia system.
R ActiveSt eer ing Assis tis switc hedonand
activ e. Dr
iving andparking 16
9
Ac
tiv atin g/deac tivatin gAc tiv eLan eCha nge
As sist
Multimedia system:
0018 Vehicle 0019
k Assist ance 0007
Select LaneChange Assist. 0007
Activate0073 ordeacti vate 0053 thefunc tion.
Fu nction ofActiv eEme rgency Stop Assis t
If th edr iver con tinuall yignor esthevisual or
acous ticwarning toput their hands onthesteer‐
ing wheel, theBeginn ingEmer gencySt op mes‐
sag eappear sin themultifunc tiondispla y.Ifth e
dr iver still does notre spond, ActiveDis tance
Assi stDIS TRONI Creduces thespeed. Thevehi‐
cle isdeceler ated instag es toast ands till.At
speeds below40 mph(6 0km/h) thehazar d
wa rning light sswitc hon aut omat ically.
When theve hicle isstatio nary,thefo llo wing
act ions arecar ried out :
R The vehicle issecur edwithth eelectr icpar k‐
ing brak e
R ActiveDis tance AssistDIS TRONI Cis end ed
R The vehicle isunloc ked R
Ifpossib le,an emer gency callis place dto
th eMer cedes- Benzemergency callcent er
The driver can cance lth edeceler ationatany
time byper form ing one ofthefo llo wing actions :
R Steer ing
R Braking oracceler ating
R Pressing ast eer ing wheel button
R Oper ating Touc hCon trol
R Activati ng ordeacti vating ActiveDis tance
Assi stDIS TRONI C Ov
erview ofActiv eDi stance Assist
DI ST RO NIC displa ysintheins trum ent clus‐
te r The
assis tance grap hicand thest atus displa y
sho wthest atus ofthefo llo wing functionsin the
ins trumen tclus ter:
R ActiveDis tance AssistDIS TRONI C
R Route-based speedadap tatio n
R ActiveSt eer ing Assis t Assis
tantdispla y 1
Route-based speedadap tatio n(ty pe ofroute
eve nt)
2 Vehicle infront
3 Distance indicator
4 Setspe cified dist anc e
5 Own vehicle Dr
iving andparking 17
1
Ac
tiv eDi stance AssistDI ST RO NIC status dis‐
pla yand route-base dspee dadap tation 1
ActiveDis tance AssistDIS TRONI Csel ect ed,
se tsp eci fied distance (numbe rof seg ments
be low theve hicle)
2 ActiveDis tance AssistDIS TRONI Cde acti va‐
te d, speed stor ed 3
ActiveDis tance AssistDIS TRONI Cacti ve,
speed stor ed, novehicle detected (brigh t
ve hicle symbol)
4 ActiveDis tance AssistDIS TRONI Cacti ve,
speed stor ed, vehicle detected (green vehi‐
cle symbol)
5 ActiveDis tance AssistDIS TRONI Cand route-
based speedadap tatio nacti ve,speed stor ed
0009 Onhighw aysor high-speed major roads, the
gr een ç vehicle symbol isdispla yedcy cli‐
cally when theve hicle isready topull away.
Speedome ter
The stor ed speed ishighlight edon thespeedom‐
et er.If th espeed oftheve hicle infront orthe
speed adjustment isless than thestor ed speed
due tothero uteeve ntahead, thesegment sin
th espeedome terlig ht up. Activati on ordeacti va‐
tio nof ActiveDis tance AssistDIS TRONI C,as
we llas alteration sto thespeed duetomanua lor
au tomatic adoptionofthespeed limit,aredis‐
pla yedin thecon trol feedbac kof themultifunc ‐
tion displa yon asing leline. Ac
tiv eSte ering Assis tst atus displa y 1
Gray steer ing wheel: ActiveSt eer ing Assis t
switc hedonand passiv e
2 Green steer ing wheel: ActiveSt eer ing Assis t
switc hedonand activ e
3 Flashing steer ing wheel: prom pttothedr iver
to act ivel ycon firm ortransition from activ e
to passiv est atus ,sy stem limit ation detected
Dur ing thetransition from theactiv eto passiv e
st atus ,symbo l3 issho wnasenl arge dand
fl ashes yello w. Once thesy stem ispassiv e,sym‐
bol 1issho wnasgray inthemultifunc tiondis‐
pla y. 17
2
Driving and parking
Dr
ive pr og ramC haracteristics
N (CURVE) R
The susp ens ion tuni ngiscomf ortable.
R The vehicle issetto thenor mal leve l.
R When drivin gat speeds between 40mph(65 km/h) and63.7 mph(1 02.5 km/h) theve hicle islowe redstead‐
ily .
R The curveinc linat ionfunc tion isact ive.
R ROAD SUR FACE SCAN isact ive.
; (Econom y) R
The suspe nsion tuning isco mf ortable.
R The vehicle issetto thenor mal leve l.
R When drivin gat speeds between 40mph(65 km/h) and63.7 mph(1 02.5 km/h) theve hicle islowe redstead‐
il y.
R ROAD SUR FACE SCAN isdeac tivated. Cr
osswind Assist
The cross wind stabiliz ation:
R Operat esby chang ingwheel loadsthro ugh
adj ustin gth eABC spring stru ts.
R Reduces disruption swhen driving stra ight
ahead.
R Suppor tscoun terste er ing. R
Isactiv ein thespeed rang ebe twee n50 mph
(80 km/ h)and 130mp h(210 km/h) when
dr ivi ng stra ight ahead orcor ner ing gently .
Fu nction ofRO AD SUR FACE SCAN
0009 This function isno tav ailable inall coun tries. Dr
ivin gand parking 17
9
Pa
rking Assis tPA RK TRONI C Fu
nction ofParking Assis tPA RK TRONI C Pa
rking AssistPA RK TRONI Cis an elec tron ic
par kingassi stanc esy stem withultr asound. It
monit orsth ear ea around your vehicle using six
sensor s1 inthefront bum perand sixsensor s
in there ar bum per.Pa rking AssistPA RK TRONI C
sho wsyouth edis tance betwee nyo ur vehicle
and ade tected obs tacle visually and audibly .
Pa rking AssistPA RK TRONI Cis on lyan aid. Itis
no ta subs titutefo ryo ur att entio nto thesur‐
ro und ings.The responsibili tyforsaf emaneu ver‐
ing and parking remains withyo u. Mak esur e
th at ther ear eno per sons, animals orobjec tsin th
emaneuv ering area while maneuv ering and
par king in/exitingpar king spaces.
In thest andar dse tting ,an intermit tent wa rning
to ne sou nds from adi st anc eof appr oximat ely
1. 0 ft (0.3 m)toan obs tacle infront and approx ‐
imat ely3. 3ft (1.0 m) toan obs tacle beh ind. A
continu ousto ne sou nds from adi st anc eof
appr oximat ely0. 7ft (0.2 m).Using theWa rn
ear lysettin gin themultimedia system, the
wa rning tones forfr ont and side impact protec‐
tion canalso besetto sound atagr eat erdis‐
ta nce ofapprox imat ely3. 3ft (1.0 m)
(0013 page18 5).
0009 The Warnear lysettin gis alw aysactiv ein
th ere ar oftheve hicle.
If Pa rking AssistPA RK TRONI Cis deac tiva ted,
Ac tivePa rking Assistis una vailable. Pa
rking Assis tPA RK TRONI Cdispl ayinthe
mu ltim edia system Ve
hicles withAc tivePa rking Assistwit hout a
360 °Camer a 18
2
Driving and parking