2019 MERCEDES-BENZ CLA COUPE ESP

and
tohave anymalf unctionin gair bags
repai red.This willhelp tomak esure theair bags
con tinue toperf orm their prot ective function for
th eveh icle occupant sin theeven tof acr ash. G
WAR
NING
Em erg enc yTen sion ingDevic es that have
deplo yedpyrot echnically arenolon ger oper a-
tio nal and areunabl eto perf orm their inten-
ded protective function .This pose san
inc reas edrisk ofinjury oreven fatalinj ury.
Hav epyrot echnically trigger edEm erg enc y
Ten sion ingDevic esrepl aced immediat elyata
qualifi edspec ialist workshop.
If Em erg enc yTen sion ingDevic es are trigger ed
or air bags aredeplo yed,youwillhear abang ,
and somepowder mayalsoberele ased. The
0075 restraint systemwarn inglamp lightsup.
On lyin rar ecas eswill thebang affect your hear-
ing .The powder that isrele ased generally does
no tcon stitut eahealt hhaz ard, butitmay cause
shor t-te rm breat hingdiff icult iesinpeopl ewith
ast hma orother respirat oryprob lems .Pro vide d
it is safe todo so, you shoul dleave theveh icle
imm ediat elyoropen thewind owinorde rto pre-
ven tbreat hingdiff icult ies.
Air bags andpyrot echnicEmerg enc yTen sion ing
De vic es (ET Ds)con tain perc hloratemat erial,
whic hmay requi respec ialhan dlingand regard
for theenv iron men t.Nat ionalguideli nesmust
be obse rved durin gdispo sal.InCalifo rnia, see
www.d tsc.ca .gov/Ha zardousW aste/
Per chlor ate/ind ex.cfm .
Met hod ofoper ation Dur
ingthefir st stage ofacol lision ,th eres traint
syst emcontrol unit evaluat esimpo rtant physi-
cal datarelat ingtoveh icle deceler ationor acc el-
erat ion,suc has:
R durat ion
R dire ction
R int ens ity
Bas edon theevaluat ionofthis dat a,the
res traint systemcontrol unit trigger sth eEm er-
gen cyTen sion ingDevic es durin gahead- onor
rear -endcol lision . An
Emerg enc yTen sion ingDevic ecan onlybe
tr igger ed,if:
R theign ition isswit ched on
R thecom ponentsof theres traint systemare
oper ational. You canfindfur ther inform ation
unde r"Rest raintsyst emwarn inglamp"
(Y page 41)
R theseat beltbuck letong ue has engaged in
th ebelt buck leof theres pec tivefron tseat
The Emerg enc yTen sion ingDevic es intherear
passe nger com partmen tare trigger edinde-
pen dentlyoftheloc kst atus oftheseat belts.
If th eres traint systemcontrol unit detectsa
mor esev ere acciden t,fur ther com ponentsof
th eres traint systemare activat edindepen d-
ent lyof each other incer tain fron tal collision
sit uatio ns:
R Fron tair bags aswell asdriv er'sand fron t-
passe nger knee bags
R Win dow curtain airbag, ifth esyst emdeter-
min esthat deplo ymentcan offeraddit ional
prot ection tothat prov ided bytheseat belt
De pen dingon thepers oninthefron t-passe nger
seat ,th efron t-passe nger fron tair bag iseit her
disable dor enab led.Thefron t-passe nger fron t
air bag canbedeplo yedinan acc iden ton lyifth e
PA SS EN GER AIRBA GOF Find icat orlamp isoff .
Obse rveth einf orm ationon thePA SS EN GER AIR
BA Gind icat orlamps (Ypage 41).
Your vehicle has two-stag efron tair bags. Atthe
fir st deplo ymentth res hold thefron tair bag fills
with gas.Ifth esec onddeplo ymentth res hold is
th en reac hedwith inafew millis econds,th efron t
air bag isfille dwith themax imum quantityof
gas.
The activat ion thres hold oftheEm erg enc yTen -
sion ingDevic es and theair bags isdet erm ined
by evaluat ingtherat eof veh icle deceler ationor
acc eler ationwhic hocc urs atvar ious pointsin
th eveh icle.This processispre- empt ivein
nat ure. Deploym entshoul dtak eplace ingood
tim eat thest art ofthecol lision .
The rateof veh icle deceler ationor acc eler ation
and thedire ction ofthefor ce are esse ntially
det erm inedby:
R thedist ribut ionoffor ces durin gth ecol lision
R thecol lision angle
R thedefo rmatio nch arac terist ics oftheveh icle
R thech arac terist ics oftheobj ect with which
th eveh icle has collided
Fac tors whic hcan onlybe seen andmeas ured
aft eracol lision hasoccurre ddo notplay adec i- Occup
antsafety
53Safety Z

sive
roleinthe deploy mentofan air bag. Nordo
they provide anindication ofair bag deploy -
ment.
The vehicle canbedeformed considerably, with-
out anair bag being deploy ed.This isthe case if
only parts which arerelatively easilydeformed
are affected andtherate ofdeceleration isnot
high. Conversely, airbags maybedeploy edeven
though thevehicle suffersonlyminor deforma-
tion. Thisisthe case if,for example, veryrigid
vehicle partssuchaslongitudinal bodymem-
bers arehit,and sufficient deceleration occurs
as aresult.
If the restraint systemcontrolunit detects aside
impact orifthe vehicle rollsover, theappli cable
component sof the restraint systemare
deploy edindependently ofeach other depend-
ing onthe appa renttype ofaccident.
R Side impact airbags onthe side where the
impact takesplace, independently ofthe
Emergenc yTensioning Deviceandtheuse of
the seat beltonthe driver's seatandouter
seats inthe second row
The side impact airbag onthe front -
passenger sidedeploy sunder thefollowi ng
conditions:
- the OCS system detects thatthefront -
passenger seatisoccupied or
- the seat beltbuckle tongue isengaged in
the belt buckle ofthe front -passenger seat
R Window curtainairbag onthe side ofimpact,
independently ofthe use ofthe seat beltand
independently ofwhether thefront -
passenger seatisoccupied
R Emergenc yTensioning Devices,ifthe system
determines thatdeploy mentcanoffer addi-
tional protection inthis situation
R Window curtainairbags onthe driver's and
front -passenger sideincertain situations
when thevehicle rollsover, ifthe system
determines thatdeploy mentcanoffer addi-
tional protection tothat provided bythe seat
belt
i Not
allair bags aredeploy edinan accident.
The different airbag systems workindepend-
ently ofeach other. How
theairbag system worksisdetermined
by the severity ofthe accident detected,
especial lythe vehicle deceleration oraccel-
eration andtheappa renttype ofaccident:
R Head-on collision
R Side impact
R Roll over Automatic
measuresafteranacci-
dent
Immediately afteranaccident, thefollowi ng
measures areimplemented, dependingonthe
type andseverity ofthe impact:
R the hazard warning lampsareswitched on
R the emergency lightingisactivated
R the vehicle doorsareunlocked
R the front sidewindows arelowered
R the engine isswitched offand thefuel supply
is cut off
R vehicles withMercedes meconn ect:auto-
matic emergency call Children
inthe vehicl e Importa
ntsafety notes
Acc ident statistics showthatchildren secured
in the rear seats aresafer thanchildren secured
in the front -passenger seat.Forthis reason,
Mercedes-Benz stronglyadvisesthatyouinstall
a child restraint systemonarear seat. Children
are generally betterprotected there.
If achild younger thantwelve yearsoldand
under 5ft (1.50 m)inheight istraveling inthe
vehicle:
R alwa yssecure thechild inachild restraint
system suitable forMercedes-Benz vehicles.
The child restraint systemmustbeappropri-
ate tothe age, weight andsize ofthe child.
R be sure toobserve theinstruct ionsandsafety
notes inthis section inaddition tothe child
restraint systemmanufacturer's installation
instruct ions.
R alwa ysobserve theinstruct ionsandsafety
notes onthe "Occupant classification system
(OCS)". (Ypage 47) 54
Children
inthe vehicl eSafety

G
WARNING
If you leavechild renunsu pervi sedinthe vehi-
cle, they couldset itin motion by,forexampl e:
R rele ase theparki ngbrake.
R shift theautomatic transmissi onout ofthe
parki ngposi tion P.
R start theengine.
In add ition, theymayopera tevehicl eequ ip-
ment andbecome trapped.There isarisk of
an accide ntand injury .
When leaving thevehicl e,alw aystake the
SmartKey withyouand lock thevehicl e.Never
lea vechild renunsu pervi sedinthe vehicl e. G
WARNING
If perso ns,particu larlychild renaresubjected
to prolo nged exposu reto extreme heator
cold, there isarisk ofinjury ,possi blyeven
fatal .Never leavechild renunattended inthe
vehicl e. G
WARNING
If the child restrai ntsystem issub jected to
dire ctsunli ght,parts maygetvery hot.Chil-
dren mayburn themsel vesonthese parts,
particu larlyon the metal partsofthe child
restrai ntsystem. Thereisarisk ofinjury .
If you leavethe vehicl e,taking thechild with
you ,alw aysensure thatthechild restrai nt
system isnot expose dto dire ctsunli ght.Pro-
tect itwith abla nket, forexampl e.Ifthe child
restrai ntsystem hasbeen expose dto dire ct
sunli ght,letitcool downbefore securingthe
child init. Never leavechild renunattended in
the vehicl e.
Alwa ysensure thatallvehicl eoccupa ntshave
their seatbeltsfastened correctly andaresitting
prope rly.Particu larattention mustbepaidto
child ren.
Observe thesafety notesonthe seat belt
(Y pag e42) and thenotes oncorrect useofseat
bel ts(Y pag e43).
A booster seatmaybenecessa ryto achie ve
prope rseat beltposi tioning forchild renover
40 lbs (18 kg)until theyreach aheig htwhere athree-poi
ntseat beltcan beprope rlyfastened
witho utabooster seat. Spec
ialseatbe ltretractor G
WARNING
If the seat beltis rele ased whiledrivi ng,the
child restrai ntsystem willno longer be
secure dprope rly.The speci alseat beltretrac-
tor isdisa bledand theinertia realdraw sin a
portion ofthe seat belt.The seat beltcannot
be immed iatelyrefastene d.There isan
increas edrisk ofinjury ,possi blyeven fatal.
Stop thevehicl eimmed iately,pay ing atten-
tion toroad andtraffic conditions. Reactivate
the speci alseat beltretractor andsecure the
child restrai ntsystem properly.
All seat beltsinthe vehicl e,except thedrive r's
seat belt,are equipped with aspeci alseat belt
retractor. Whenactivated,thespeci alseat belt
retractor ensuresthat theseat beltcannot
sla cken once thechild seatissecure d.
Install ingachild restrai ntsystem:
X Make sureyouobser vethe child restrai nt
system manufacturer's installationinstruc-
tions.
X Pul lthe seat beltsmoothly fromthebeltout-
let.
X Engage seatbelttongue inbel tbuckle .
Activating thespeci alseat beltretractor:
X Pul lthe seat beltout fullyand letthe inertia
reel retract itaga in.
Whil ethe seat beltis retracting, youshou ld
hear aratcheting sound.The speci alseat belt
retractor isenabl ed.
X Push thechild restrai ntsystem downso that
the seat beltis tight anddoes notloos en.
Remo vingthechild restrai ntsystem anddeac-
tivating thespeci alseat beltretractor:
X Make sureyouobser vethe child restrai nt
system manufacturer's installationinstruc-
tions.
X Press therelease button ofthe seat belt
buckle andguide the seat belttongue back
toward sthe beltsash guide.
The speci alseat beltretractor isdea ctivated. Chi
ldren inthe vehi cle
55Safety Z

Dri
vin gsa fet ysys tems Over
view ofdrivin gsa fet ysys tems
In this sec tion ,you willfindinfo rm ation about
th efo llow ing dri vin gsaf etysys tems :
R AB S(An ti-loc kBrak ing Syst em)
(Y page 61)
R BA S(Brak eAss istSyst em) (Ypage 61)
R Ac tive Brak eAs sis t(Y page 62)
R ES P®
(E lec tron icStabili tyProgr am)
(Y page 64)
R EB D(Elect ronicBrak efo rc eDist ribution )
(Y page 67)
R AD APTIV EBRA KE(Ypage 68)
R ST EERCON TROL (Ypage 68) Im
por tant safet ynot es
If you failtoadapt yourdrivin gst yle orifyou are
in at te nt ive ,th edri vin gsaf etysys tems can nei-
th er red uce theris kof an acc iden tno rov err ide
th elaws ofphys ics. Dr iving safetysys tems are
mer elyaids designed toass istdrivin g.
You arerespon sibleformain tainingth edis tanc e
to theveh icle in fron t,forveh icle spe ed, for
bra king ingoo dtime, andforst ayin gin lan e.
Al ways adapt yourdrivin gst yle tosuit thepre -
vail ing ro ad and weat hercond ition sand main -
ta in asaf edis tanc efrom theveh icle in fron t.
Dr ive carefully.
The drivin gsaf etysys tems described onlywor k
as effect ive lyas pos siblewhen there isade-
quat eco ntact between thetires and thero ad
sur face.Plea sepay special atte nt ion tothe
no teson tires ,rec ommen dedminimum tire
tr ead dept hs,etc. (Y page 291).
In win try dri vin gco nd ition s,always usewinter
ti res (M+ Stires )and ifnece ssary,snow chains.
Onl yin thi swa ywi llthe driving safety system s
de scri bedin thi ssecti onworkas effe ctive lyas
po ssi ble. ABS
(Anti -lock Brakin gSys tem)
Gen eral informati on ABS
regulate sbra kepre ssu reinsu ch awa ytha t
the wheelsdo not lock when youbra ke. This
al lo ws youto conti nuestee ringthevehiclewh en
bra king . The
0025 ABSwarning lamp inthe instrum ent
clu ster lights upwhen the igniti onissw itch ed
on. Itgoe sou twh en the engi neisrunning .
ABS works from aspe edofabou t5 mph
(8 km/h ),reg ard less ofroa d-su rface cond itions.
ABS works onslip pe rysurfa ces, evenwh en you
onl ybra kegentl y.
Impo rtant safetynotes i
Obs
erve the"Impo rtant safety notes "sec-
tio n(Y page 61). G
WAR
NING
If ABS isma lfunctio ning,the wheelscou ld
lo ck when bra king .The stee rability and brak-
ing characteri stic swo uld be sev erelyaff ec-
ted .The reisan incre ased danger ofski dding
and accidents.
Driv eon car efully. Hav eABS checked imme-
di ate lyat aqu alifi ed spe cialist wo rksh op.
Whe nABS isma lfunctio ning,othe rsy stem s,
incl uding driving safety system s,willal so
be come inoperati ve. Obs erve theinforma tion
on the ABS warning lamp (Ypage 222 )and dis-
pl ay mes sages which maybe sho wninthe
ins trum entcluster (Ypage 194 ).
Brakin g X
IfABS interv enes:conti nuetodepre ssthe
bra kepedalvig oro uslyunti lthe braking sit-
ua tio nis ove r.
X To make aful lbrake application:de pre ss
the brakepedalwi th fullforce .
If ABS intervene swh en bra king ,yo uwi llfee la
pu lsing inthe brakepedal.
The pulsati ng bra kepedalcan beanind ication
of ha zard ousroa dcond itions, andfunc tions asa
rem inderto take extra carewh ile dri ving . BAS
(Brak eAs sist Sys tem)
Gen eral informati on BAS
opera tes ineme rgency braking situa tions.
If yo ude pre ssthe brakepedalqu ickl y,BAS
au toma tically bo osts thebraking force ,thu s
sho rteni ngthe stop ping dista nce. Dri
ving safe tysys tems
61Safety Z

Situ
ation-de pendentbraking assis tance iscap a-
bl e of rea cting tomovi ngobje ctsthat have
al rea dybee ndete cted assuch atleas tonce
ove rthe period of obs erva tion, uptoveh icle
spe eds ofaro und 155 mph (250 km/h ).
Situ ation-de pendentbraking assis tance can
al so dete ctstati onaryobje cts,uptoveh icle
spe eds ofaro und 44mph (70km/h ).
X Kee pthe brakeped aldep ress edunti lthe
eme rgency braking situation isove r.
ABS prevents thewheel sfrom locking.
The brakes willwo rknorma lly ag ain if:
R yourel ease the brakeped al
R there isno longer anydanger ofacol lisio n
R no obs tacl eis dete cted infront ofyour veh icle
Situ ation-de pendentbraking assis tance isthen
dea ctiva ted.
Impo rtant safetynotes
i Obs
erve the"Important safety notes "sec-
tion fordriving safety systems (Ypage 61). G
WARNI
NG
Active BrakeAssistdoe snot react:
R to per sons ,bi cycl es,motor cyclesorani -
mal s
R to appro ach ing vehicles
R to cross traffic
R on bend s
As ares ult, Active BrakeAssistcanno tinter -
vene inallcriti calsitu ations. Thereisaris kof
an acci dent.
Alw ayspa ycare fulattenti ontothe traff icsit-
ua tion andbepre pared tobra ke. G
WARNI
NG
Ada ptiveBrake Assistcanno tal wa yscle arly
id entif yobje ctsand comp lextraff icsitu a-
tions .
In such cas es, Ada ptiveBrake Assistmig ht:
R inter vene unnecessarily
R not inter vene
The reisaris kof an acci dent.
Alw ayspa ycare fulattenti ontothe traff icsit-
ua tion andberea dytobra ke. Termina tethe
inter venti oninanon-cri ticaldri ving situation. Due
tothe natu reofthe system, complexbu t
non-cri ticaldri ving condi tions mayalso cau se
Active BrakeAssistto inter vene .
Even ifActive BrakeAssistisnot availab ledu eto
a mal functi oninthe radarsens orsystem, the
bra kesystem isstil lava ilab lewith fullbra ke
boo sting effectand BAS. ES
P®
(E lectro nicStabi lity Prog ram)
Gen eral notes i
Obs
erve the"Important safety notes "sec-
tion (Ypage 61).
ESP ®
moni torsdriving stability and tracti on,i.e.
pow ertrans missionbetw eenthetiresand the
roa dsu rfa ce.
If ESP ®
dete ctsthat thevehicleis dev iating from
the directi ondes iredby the driver, one ormore
wh eel sare braked tostab ilize the vehicle. The
engi neoutpu tis also mod ified tokeep thevehi-
cle onthe desiredcou rse within physica llimits .
ESP ®
as sis tsthe driver when pulling away on
we tor slippe ryroa ds. ESP ®
can also stab ilize
the vehicledu ring braking.
ETS /4ETS (Electro nicTracti onSys tem) i
Obs
erve the"Important safety notes "sec-
tion (Ypage 61).
ETS tracti oncontrol ispa rtof ESP ®
.On veh icles
wi th 4MATI C,4ETS ispa rtof ESP ®
.
Tra ction control brakes thedrive wheel sind i-
vid ually if they spin.Thi sena bles youto pull
aw ay and acce lerate onslippe rysurfa ces, for
exa mpl eif the roadsu rfa ce isslippe ryon one
sid e.In addition, more drive torqu eis trans fer-
red tothe wheel orwh eel swi th tracti on.
Tra ction control remainsacti ve,evenif yo u
dea ctiva teESP ®
.
Impo rtant safetynotes i
Obs
erve the"Important safety notes "sec-
tion (Ypage 61). G
WARNI
NG
If ESP ®
is mal functi oning,ESP ®
is una ble to
stab ilize the vehicle. Addi tiona lly, fur ther driv-
ing safety systems aredeactiva ted.This
incre ases the riskof skid ding and anacci dent. 64
Dri
vin gsafe tysys temsSafe ty

Driv
eon car efully. Hav eESP ®
che cked ata
qu alifi ed speci alistwo rksh op.
Veh icle swi tho ut4MA TIC:wh en tow ingyour
veh iclewi th the frontaxl era ised ,it is imp orta nt
tha tyo uob ser vethe note son ESP ®
(Y page 286) .
If the 00BB ESP®
OFF warning lamp lights up
conti nuously,ESP ®
is de acti vated .
If the 00E5 ESP®
wa rning lamp and the00BB
wa rning lamp arelit conti nuously,ESP ®
is not
av ailabl e du eto ama lfunctio n.
Ob ser vethe informa tionon warning lamps
(Y page 223 )and disp laymes sage swh ich may
be sho wninthe instrument cluster
(Y page 194 ).
Onl yus ewh eelswith the reco mme ndedtire
si zes. Onlythe nwi llESP ®
functio npro perly.
Ch arac teristics ofESP® Ge
neral info rmatio n
If the 00E5 ESP®
wa rning lamp goes outbe for e
be ginning thejourney ,ESP ®
is au toma tically
acti ve.
If ESP ®
inte rvenes ,the 00E5 ESP®
wa rning lamp
fla she sin the instrument cluster .
If ESP ®
inte rvenes :
X Do not deacti vate ESP ®
und erany circum -
sta nces .
X Onl yde pre ssthe accelera tor pedalas faras
nece ssarywh en pulling away.
X Ada ptyour drivin gsty leto suitthe prevailing
roa dand weath ercond itions.
EC Ostart/ stopfun ction
The ECO start/sto pfu nctio nsw itch esthe
eng ineoffautoma tically wh en the vehiclestop s
mov ing.The enginestarts automa tically wh en
the driver wants topullaw ay again. ESP ®
rem ains inits pre viouslysel ecte dsta tus .Ex am-
ple :if ESP ®
wa sde acti vated befor ethe engine
wa ssw itch edoff,ESP ®
rem ains deacti vated
wh en the engineissw itch edon again. De
activ atin g/activ atin gES P®
(e xc ept
Me rce des‑ AMGve hic les) Impo
rtant safety notes
i Ob
ser vethe "Impo rtantsafety note s"sec -
tio n(Y page 61) .
Yo ucan select betwe enthe followi ng states of
ESP ®
:
R ESP ®
is acti vated .
R ESP ®
is de acti vated . G
WA
RNING
If yo ude acti vate ESP ®
,ESP ®
no longe rsta -
bi lizes thevehicle. The reisan incr eased risk
of ski dding and anacc ident.
Onl yde acti vate ESP ®
in the situa tions descri -
be din the followi ng.
The spinni ngofthe wheelsres ults inacutti ng
acti onfor better tractio non loose surfa ces .
It ma ybe bestto deacti vate ESP ®
in the follow-
ing situa tions:
R wh en using snow chains
R in de ep snow
R on sand orgra vel
i Activ
ateESP ®
as soo nas the situa tions
de scri bedab ove nolonge rap ply. ESP ®
wi ll
othe rwisenot beableto sta bilize the vehicleif
the vehiclesta rts toski dor awh eelsta rts to
sp in.
! Avoi
dsp inni ngthe driven wheelsfor an
exte ndedpe rio dwi th ESP ®
de acti vated .Yo u
cou ldothe rwise da ma gethe drivetr ain.
De activ atin g/activ atin gES P®
Yo ucan deacti vate or acti vate ESP ®
via the on-
bo ardcomp uter(Y page 187 ).
ES P®
dea ctivate d:
The 00BB ESP®
OFF warning lamp inthe instru-
ment cluster lights up.
ES P®
ac tiv ate d:
The 00BB ESP®
OFF warning lamp inthe instru-
ment cluster goes out. Dr
ivi ng safet ysy stem s
65Safet y Z

Cha
racter istics when ESP®
is dea ctiv ated
If ES P®
is deac tivate dand oneor mor ewheels
st art tospin ,th e00E5 ESP®
warn inglamp inthe
ins trumen tclus terflash es.Insuc hsit uatio ns,
ES P®
will notst abiliz eth eveh icle.
If you deac tivate ESP®
:
R ES P®
no longer impr ovesdriv ingstabilit y.
R En gin eto rque isno longer limit edand the
driv ewheels areable tospin .
R Trac tioncon trol isstill act ivat ed.
R Ac tiveBr ake Assist isno lon ger availabl e;no r
is itact ivat edifyou brak efir mly with assis -
tan cefrom ESP®
.
R STE ERCONT ROLisno longer active.
R ES P®
still prov ides suppo rtwhen youbrak e
fir mly.
Deact ivating/act ivatingESP ®
(Mer cedes ‑AMGvehi cles) Imp
ortant safety notes
i Obse
rveth e"Imp ortant safe tyno tes" sec -
tio n(Y page 61).
You canselec tbet ween thefoll owin gst ate sof
ES P®
:
R ES P®
is act ivat ed.
R SPO RThan dlingmode isact ivat ed.
R ES P®
is deac tivate d. G
WAR
NING
When SPORThan dlingmode isact ivat ed,
th ere isagre aterrisk ofskiddin gand acci-
den ts.
On lyact ivat eSPO RThan dlingmode inthesit -
uatio nsdesc ribedin thefoll owin g. G
WAR
NING
If you deac tivate ESP®
,ES P®
no longer sta-
biliz estheveh icle.Ther eis an increas edrisk
of skiddin gand anacc iden t.
On lydeac tivate ESP®
in thesit uatio nsdesc ri-
bed inthefoll owin g. In
thefoll owin gsit uatio ns,it may bebet terto
act ivat eSPO RThan dlingmode ordeac tivate
ES P®
:
R when usingsn ow chains
R in deep snow
R on san dor grav el
R on spec iallydesig natedroads whentheveh i-
cle 'sown oversteeri ngand unde rsteeri ng
ch arac terist ics are desir ed
Dr ivin gin SPO RThan dlingmode orwith out
ES P®
requi resanext rem elyqualifi edand expe-
rien ced driver.
i Ac
tivate ESP®
as soon asthesit uatio ns
desc ribedabov eno longer apply. ESP®
will
ot her wise notbe able tostabiliz eth eveh icle if
th eveh icle start sto skid or awheel start sto
spin .
! Av
oid spin ningth edriv enwheels foran
ext end edperi odwith ESP®
deac tivate d.You
coul dot her wise damage thedriv etrain .
Deact ivating/act ivatingESP ® X
To act ivateSPOR Tha ndl ing mod e:brie fly
pres sbutt on0043.
The 0074 SPORThan dlingmode warning
lamp intheins trumen tclus terlight sup. The
SPO RThandlingmode SPO
RThandlingmodemes sage appear sin
th emult ifunction display.
X To
dea ctiv ateSPOR Tha ndl ing mod e:
brie flypres sbutt on0043.
The 0074 SPORThan dlingmode warning
lamp intheins trumen tclus tergoes out. 66
Driv
ingsafety syst emsSafety

X
To deac tivate ESP®
:pre ssbutton 0043unti l
the 00BB ESP®
OFF warning lamp lights upin
the instrum entcluster .
The 00E5 OFF OFF
message appe ars inthe multi-
func tiondispl ay.
X To acti vate ESP®
:bri eflypre ssbutton 0043.
The 00BB ESP®
OFF warning lamp inthe
ins trum entcluster goesou t.The 00E5 ESP®
ON ON
mes sage appe ars inthe multifunc tiondis-
pl ay .
Cha racte risticsof acti vate dSPO RThan-
dli ng mode
If SPOR Tha ndl ing mod eis acti vate dand one or
more wheelssta rtto spi n,the 00E5 ESP®
wa rn-
ing lamp inthe instrum entcluster flashe s.ESP ®
onl ysta bilizes thevehicleto alimite dde gre e.
Whe nSPOR Tha ndl ing mod eis acti vate d:
R ESP ®
onl yimp rove sdri ving stability to alimi-
ted degre e.
R Tra ctio ncontro lis stil lacti vate d.
R The engine's torqueisonl yres tricte dto a
li mite dde gre eand thedrive wh eelsma ysta rt
to spi n.
The spinning ofthe wheelsres ults inacutti ng
acti onfor better tractionon loose surfa ces.
R ESP ®
stil lpro vides supp ort when youbra ke
fir mly .
Cha racte risticswh enESP®
is deac tivated
If ESP ®
is de acti vate dand one ormore wheels
sta rtto spi n,the 00E5 ESP®
wa rning lamp inthe
ins trum entcluster does not flash. Insuch situa -
tio ns, ESP ®
wi llnot stabilize the vehicle.
If yo ude acti vate ESP®
:
R ESP ®
no longer improve sdri ving stability.
R Engi netorq ueisno longer limite dand the
dri ve wheelsare ableto spi n.
The spinning ofthe wheelsres ults inacutti ng
acti onfor better tractionon loose surfa ces.
R Tra ctio ncontro lis stil lacti vate d.
R Active BrakeAssi stisno longer availab le;nor
is itacti vate difyo ubra kefirmly with assis-
tance fromESP®
.
R ESP ®
stil lpro vides supp ort when youbra ke
fir mly . ES
P®
trail erstab ilizati on Gen
eral informa tion
If yo ur veh icle/tra iler comb inationbe gins to
sw erve ,ESP ®
as sists youin thi ssi tua tion.ESP ®
sl ow sthe vehicledo wn bybra king andlimiti ng
the engi neoutpu tunti lthe vehicle/tra iler com-
bi nati onhassta bilized .
Impo rtant safetynotes G
WAR
NING
If roa dand weath ercond itions arepoor,
trai lersta bilizati onwillnot beableto pre vent
the vehicle/tra iler comb inationfrom swerv-
ing .Tra ilers with ahigh cente rof gra vity can
tip ove rbe fore ESP®
can detect this.The reis
a ris kof an acci dent.
Alw aysad aptyo ur dri ving styleto the prevail-
ing roadand weath ercond itions.
If yo ur veh iclewi th trai ler(ve hicle /tra iler com-
bi nati on) begins tolurch, youcan onlysta bilize
the vehicle/tra iler comb inationby depre ssing
the brakefirmly .
ESP ®
trai lersta bilizati onisacti veabove speeds
of abou t65 km/h .
ESP ®
trai lersta bilizati ondoes not workifESP ®
is de acti vate dor disa bled becau seofamal func -
tio n. EBD
(electro nicbrake forcedis trib u-
tio n)
Gen eral informati on EBD
moni torsandcontro lsthe brakepre ssu re
on the rearwh eelsto imp rove driving stability
wh ile bra king .
Impo rtant safetynotes i
Obs
erve the"Impo rtant safety notes "sec-
tio n(Y page 61). G
WAR
NING
If EBD isma lfunctio ning,the rearwh eelscan
lo ck, e.g.und erful lbra king .Thi sincre ases the
ris kof ski dding and anacci dent. Dri
ving safe tysys tems
67Safety
Z