2006 MERCEDES-BENZ CL COUPE brakes

47
Safety
Driving safety sys tems
BA Sop era tesin em erge ncybrakin gsitua-
tion s.If you depre ssthebrake pedal qui ck-
ly ,BA Sau tom atica lly boost sthe braki ng
fo rce and thus shortens thestopping dis-
tanc e.
6 Keep thebrake pedal depressed firmly
un til the emergen cybrakin gsitua tion is
ove r.
AB Sp reve nts the whe elsfrom lock ing.
Th ebrakes willfu nc tion asusual onceyou
release the brak e pedal. BASis deactivat-
ed. BA
SPlus provide sbraki ngassist ance in
ha zardou s si tuations anduses radar sen-
sor techn olog ytoassess the traffic situ a-
ti on. BAS Plus assist syo uwh en bra king at
speeds in excess of approx imate ly
30 km /h.
BA SPlus is able todete ctob stacles which
ar ein the path of yo urvehicle fora long
period of tim e.Ifyou approac hadetected
obstac lerapid ly,BA SPlus calcul at es the
brake pre ssurene cessary to avoid aco lli-
si on. If yo udepress the brak e pedal forc e-
fu lly, BA SP lusa utom atically boosts the
braki ngforc et oa level appropriate to the G
Risk of accide nt Yo
ushou ldalways adapt yourdrivin gs tyle
to suit thepr eva ilingroadan dweathe rcon-
di tions and ma intain a suffici entd ista nce
fr om other road users and objec tson the
road.
The wheels may loc kwhenbr ak ing ifAB Sis
faulty. This li mitsthe stee rability of thev ehi-
cle when br aking an dth eb raking dist ance
ma yin cr ea se.
If ABS isdea ctivat eddue to a malfunc tion ,
then BASand BASP lus* arealso deactivat-
ed. BAS
(Brak eAss ist) G
Risk ofaccide nt If
BAS is faulty,th ebraki ngsyste mrema ins
availa blewith fullbr ak ebo osting effect.
Howe ver,br ak ing force is notautomati cally
in crease din em erge ncy braking sit uations
an dth es topping dist ance may increase. BAS PLUS*
(Br
akeASsist PLUS) G
Risk of acc ident BA
SPlus isonly an aidd esig nedt o ass ist
drivi ng. You are re spon sibl e fo ryourveh i-
cl e’ s distance from other vehicles, fort he
sp eed of you r vehicle and for bra king in
go od time .Always payatte ntion to the traf-
fi c co nditio ns.Yo uma yotherwi sefail
to re cogn ise dange rsintime, causean acci-
dent andinju re your selfan d ot hers. 216_R
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263
Con
trols
Aut omatic transmission
Th ecu rrent tra nsmi ssionp ositio n and
th ed rive program ( S/ C /M )ap pear inthe
sp eedom eter display.
1 Tran smissi onpositio ndispl ay
2 Driv epr ogra m(S/ C /M)
Wh en the tra nsmi ssion is inposition D
( = page 266),yo uca ninflue nceth ege ar-
sh ifts made by the autom atic transmi ssio n
usin gth este ering wheel gea rshift buttons
by:
! cha nging ge aryou rself
! restric ting theshift ra nge !
Ifth e gearsh ift display hasf ailed, pull away
ca refully to check whetherth e des ired gear is
en gage d. It is bestto sele cttransmiss ion posi-
ti on Dand driv eprogram Sor C.Do not re strict
th esh iftr an ge. Ge
arshift disp lays
P54.32-3398-31 Tr
an smissi onpositions ì Pa
rking lock
Prevents the vehicle from roll-
ing away wh enparked. Only
select Pwh en the vehicle is
sta tiona ry.
If you switchof fthe en gine
using the key andrem ove it,
th eau tom atic tran sm ission
shif tsautom atica llyt o park po-
sition P.
If you switchof fthe en gine us-
ing the KEYLESS GO button*
an do penthe driver’s do or,th e
au tom atic tran sm ission shi fts
au tom atically to park po sition
P . í Rev
erse gear
On lyshi ftthe autom atic tra ns-
missio nto Rwh en the vehicle
is statio nary. ë Ne
utral
No power is trans mitted from
the engine to th edr ive wh eels.
Re leasing the brakes willal low
yo uto mo ve the ve hiclef reely,
e. g. to push it ortowit
( = page 499).
Do not shift the autom atic
tr an smi ssio nto Nwh iletheve-
hi cle is inmo tion .Th e auto mat-
ic tran smi ssio ncould
oth erwise bedama ged.
If ESP ®
ha s been de activated
or hasma lfun ctione d: only
mo ve the autom atic tran smis-
si on toNifthe vehicle is in
da ng er ofskid ding ,e. g. on icy
ro ads. ê Dri
ve
Th eau tom atic tr ansmission
chang esgear au tomat ical ly.
Al lfive for wardgear sare
avai lable. Vehicles with 7G-
TRONIC: al lse ven forward
gears are availa ble. 216_R
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301
Con
trols
Driving sys tems Crui
secontro lle ver
Th ecr uise control lev er is used toopera te
Distr onicPlus and variabl eSpeedtroni c.
Th e LIM indi cator la mpon the cruis econ-
tr ol leve r in dica teswh ich syste myouc an
select:
! LIM indi cator lamp off:
Distr onicPlus
! LIM indi cator lamp lit:
Va riabl eSp eedtron ic The cr
uise contr ollev eristhe upperm ost
le ve ron theleft ofthe st eering wheel.
1 Tostore the current speed orahigh er
sp eed
2 Tostore the current speed oralo we r
sp eed
3 Toswitch off Distro nicP lus
4 Toactiv ateD istron icPlus orto call up
th el astspeed stored
5 Toswitc hbetween Distronic Plus and
Spee dtronic
6 LIM indic ator la mp
7 Toset the spe cified minim um dista nce Di
stroni cPl us is notavaila bl e:
! when th eengine isnot running
! for up to two minutes after th eengine
is st arted
! if you depress th ebrakes wh iletheve-
hicle isin mo tion
! if yo urvehicle is secu redwi th the elec-
tri cpark ing br ake
! when th eautom atic tr ansm ission is in
pos itio n P, Ror N
! when you de activa te ESP ®
! when the bo nnet isop en
! when the driver ’sdo or isop en an dthe
dr iver has not faste nedhis/ herseat
belt G
Risk of accide nt Di
stro nic Plus br akes yo urvehicle, depend-
in go nits spe ed, at a maximu mof 4m /s2
.
Th isco rres ponds to approx im ately 40% of
yo ur vehicle’ sm axim um brak ing power. You
mu st also apply th ebrake syo urself ifthis
br ak ing power is notsuff icient toavoi da
co llis ion. P5
4.25-5016- 31 G
Risk of acc ident Th
e ve hicle ma ybe br aked when Distro nic
Plus is ac tivated.Fo r this reas on,deactivate
Distronic Plus ifth e ve hicle is to besetin
mo tion by othe rme ans (e.g .byto wing). 216_R
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312 Con
trols
Driving systems
! you shi ftthe sele ctor lever out of pos i-
tion Pwhen th edrive r’s door isclosed Ac
tivatin gHOLD
6 Make sure that the general activation
co nd itio ns arefulfille d.
6 Depr essthebrake pedal.
6 Depress th ebrakes again quickly until
the "HO LD" message appears in the
mu lti-fu nc tio ndisplay.
HOLD isac tiv ated .Yo u can rel easethe
brake ped al.
i Youc annot activ ateHO LD when Dis tronic
Pl us *is ac tive.
i Thebrake pedal doe snot re turn comple tely
to its res tposi tion while HOLD is ac tiva ted.
i Ifyo u are unable toactiva te HO LDwhen you
firs tdepress the bra kepedal, wait a short time,
th en try again. Dea
ctivating HOLD
HO LD is dea ctivated autom atical ly if yo u:
! depress th eac cel erator whe nthe
tra nsmi ssi on isin po sition Dor R
! shiftthe autom atic tr ansm ission to po-
sition P
! release th ebrake pedal comp letely and
depress it agai nwith ace rtain pressure
unt ilthe "HO LD" messag ego es ou tin
the multi-f un ction display
! secure the vehicle with theelectric
parkin g brake
! activate Distronic Pl us*
i Your vehiclew ill be secured with th e elec tric
parking brakeafter a short time toreliev ethe
load on the servic ebrake. If
HO LD isac tiv ated andama lfun ction oc-
cu rs inthesyst em, the"Br ake im mediate-
ly" messag eap pe arsin the mul ti-f un ction
displ ay. Dep resstheb rake pedal im medi-
at elyso that the vehi cle doe snot rol lawa y.
HO LD willbe deactivated and th ewarning
in the multi-fu nc tio ndispl aywillgo out. G
Risk of accident If
HOLD isac tivate d,thev ehic leisbrak ed .
Fo r this reason, deactivate HOLD if the vehi-
cl ei stob eset in moti onbyother me ans
(e .g. in a car wash orby towing ). G
Risk of accident Nev
er ge tou tof the vehi clew henH OLDis
ac tiva ted.
HOLD must ne ver be operated ordeacti vat-
ed by apa ssen geror from outsid eth e veh i-
cl e.
HOLD does notreplac ethe electric parking
br ak ean dmu stno tb eused for pa rking.
Th eHOLD brak ing effect iscancel led an d
th ev ehicle cou ldrol laway if:
! HOLD isdeact ivat ed byan occ upantin
th ev ehicle depr essing thea ccelera tor
peda lor thebr ak e pedal
! there isa malfunction in the system or
an in terrup tion in the power su pply,e .g.
batter yfailure
! theelec tricalsyst emin th e engine com-
par tmentor the fu ses have been tam-
per ed wi th
! the battery isdiscon nected 216_R
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390 Operation
Driving tips
Yo
u wil lfi nd ba sicd riving tipsin the "Driv-
ing and parki ng" se ction (
=pag e256). On
long and steep downh illgradients ,es-
pecially if theve hicl eis lade n,youmu st se-
lect shift ran ge1,2 or 3in good time.
i Thisalso applies if you have activ ated cruise
co ntrol, Distroni c*orDistronic Plus* .
Th iswill us eth e brak ing effect ofthe
engine, so lessbrakingwill be required to
main tain the speed. Thisrelie vesth eload
on th ebrake systemandprevents the
brake sfrom ove rhea ting and we aring too
quickly. If yo une ed addit iona lb raking, de-
press the brake pedalrep eatedl yrather
tha ncontinu ously.
Do not park the vehicl e im mediat ely after
the brakes ha vebeen subjected to ahe avy
lo ad . Driv eon fora sh ortwh ileinste ad.Th e
airflo w willco olthe brakes more qui ckly. Th
ef ollo wing mayoccur if yo uhave driven
fo ra long time in heavy rain witho utbra k-
ing:
! Thebrakes respond with adel ay.
! You have to depress the brake ped al
mor efirm ly.
Yo um ust there fore ma inta in ag reater dis-
tance from the vehi cle in front. Driving ti
ps Coa
stingwi th the engine switched
of f G
Risk of acc ident Th
erei s no power assistance for th est ee r-
in gan d the serviceb rake when the engine is
not running.
St ee ring and br akingr equire s signi fica ntly
mo reeffo rt an dyou could lose contro lof the
ve hicle and cau sean acc iden t as are su lt.
Do not switch off the engine while the veh i-
cl ei sin mo tion. Braking
G
Risk of accident Do not chang
edown forad ditiona leng ine
br akin gon a slip pery road su rface. This
co uld ca use the drive wheel stol osetheir
gri pan dth e ve hiclec ouldskid. G
Risk of accident Nev
erdepress the br akepe dalcont inuous ly
while thev ehicle is in motion,e. g. by apply-
in g const antslight pedal pressu re.
Th isca uses the bra kesyst emtooverheat,
in cr ea sesth ebra king dist ance and can lead
to th ebr ak es failin g com pletely. G
Risk of accident Make su
rethat yo udo not endanger other
ro ad users when you ap ply the brak es. 216_R
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391
Operation
Driving tips
Yo ush ould brak efirm lyafter driving on a
wet or snow-cove redroad surfa ce before
st opping th eengine, espec iallyifroad salts
ha ve been spread .Th iswillhe at thebra ke
di sc s, thereb ydr ying them morequickl y
an d prot ecting them againstcorros ion.
You shou ldoccas ional lytest the effective-
ne ss oftheb rake sifyou usually onlybrake
with moderation. Todo so, brake th eveh i-
cl e from high spee d. Thiswill impro vethe
grip of the brakes.
Fo r sa fety reas ons ,Me rced es-B enz rec om-
men dsthat you on lyhave brak epads /
li nings fitte dthat have be enapproved for
Me rced es-Ben zv ehicles. Brake pads /
li nings wh ich have not be en approved for
Me rced es-Benz cou ldaffect you rvehicle ’s
op erating safety. AMG
vehicles
Th ehigh -per forman cebrake syst em isde-
signe dfo rhi gh loads .Th isma ylea d to
noi sewhen brak ing. Thisis depe ndent on:
! speed
! brak ing po wer
! ambient cond ition s,e.g. tem perature
an dhumi dity Th
ewea ran d tea ron individual brake sys-
te m comp one nts, e.g. brake pads/lini ng s
or disc s,de pends on:
! the in dividual drivi ng style
! theop erating co nditio ns
No gene rally appli cablemi leag eca nthe re-
fo re be specif ied. Wear is acco rdingly high
if an ag gressi vedriving sty leisem ployed.
Wh ile the vehicle canbe fully controlled
at ace rtain spee d on dry roads, youmu st
reduce yo urspeed onwetor icy ro adsto
achie vethesa me road safety.
If ice ha sfo rm ed onthe ro adsurface
(e.g. from fogor freezing rain ),alight film
of water wil lrapidly develop on the ice
wh en youbra ke,w hich consider ab lyre-
du cest yre gri p.Dri vepartic ular ly ca ref ully
in such weathe rcond itions. If
wat erhas acc umulatedon a road surface
to ace rtai ndep th,the re isad angerof aq-
uaplani ngoccu rring even if youar e driving
sl owl yan d yo urtyres have suffic ie nt tre ad
depth.
Fo r th isreas on, do not dri vein tyr eruts
an d brake caref ully.
If you have to drive throu ghwater, please
be ar inmi nd that wh en theve hicle is
ra ised ,the still water dept hmu stnot ex-
ceed 25cm, andt hat youmu stdrive no
fast erthan walki ngpace.
! Notethat vehicles in fron tor oncom ing
ve hicles create waves. This maym eanth at the
maximum permit tedwa ter dept his exceeded.
You mustobserve thes e notes ,othe rwise dam-
age mayoc curto the engi ne,electrics or trans-
mi ssion. Tyre grip Drivi
ngonwetro ads Driving on
flooded roads 216_R
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418 Practical advice
Displ
aymessa ges cu
rrently una vailab le
Se eOwne r's Manual G
Risk of acc ident
ESP ®
and PRE-S AFE ®
are temp orarily
un avai lable. Itis po ssible th attheself
di ag no sis is not yet com plet e. The
v warning lamp als olights upinthe
in st ru me ntclus ter. The brake system is
st ill availa ble as usual.
BA SPlus *an dt he PRE-SA FE®
Brak e*
may alsohave failed. 6
Drive ashort di stan ce with gentl este erin g
movement sat asp ee dof above 20km /h.
Th eme ssag ego es outwh en ESP ®
is avai l-
ab leagai n. ESP
®
an dP RE-SAFE ®
ha ve been deacti-
vat ed due to anundervolt age.Theb at-
te ry is possib lynot beingcha rged .The
bra kesyst emisstill avai labl eas us ual.
BA SPlus *an dt he PRE-SA FE®
Brak e*
may alsohave failed. 6
Drive oncarefully.
6 Visi ta qu alified special istwor ksho pimm e-
di at ely. If
th emessage appears and thev
wa rning la mpflas he s at the same ti me,
ETS hasb eend eactivated to preve nt
the brakes onthe drive wheels fr om
ove rhea ting.
BA SPlus *an dt he PRE-SA FE®
Brak e*
may alsohave failed. 6
ETS isreact ivat ed as soon as thebra kes
have cool eddown.
Th e display messag ean dthe v warning
lamp goout. Di
sp laysymb ol Di
sp lay messages Po
ssi blecaus e/cons equence Po
ssib leso lution 216_R
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422 Practical advice
Displ
aymessa ges Brak
eove rhea ted
Dri veon, but with
ev en greater care Th
ebr ake system is very ho t due to ex-
tre me loads. Reduce
the lo adon the brak esyst em.
6 Adopt an evenmorean tic ipat ory driving
st yle.
6 Makeuse ofthe en gine bra keon downh ill
gradien ts.Se lect a lo wer gear for this pur-
pos e.
6 Drive oncarefully to allo wt he airflo wto
co ol the brakes. * Service
Se
eOwne r's Manual Th
ebr ak e syste msensor tech nolog y is
ma lfun ctioning. The br aking syst emre-
main savailable with full brak e bo osting
ef fect. 6
Drive oncarefully.
6 Visi ta qu alified special istwor ksho pimm e-
di at ely. Brake
wear Th
ebrake pads /linin gshave rea ched
the irwea rlimi t. 6
Have thebr ak e pads /linings replaced at a
qu alified speciali stwor ksho p. Re
lease
parkin g brake Th
ered indic ator la mpfor the electric
parki ngbrake flas he san d you also hear
a war ning tone.
You ar edr iving wi th theelec tric park ing
bra keapplied or you are using th e elec-
tri cpa rki ng brake foremer gencybrak-
ing supp ortwh ile the vehicle isin
mot ion (
=page 259). 6
Release the electri cparking bra ke.
or 6 Pullaw ay care fully ( =page 258).
In thee vent of emergen cybraki ng:
6 Releas ethe electri cparking bra kehand le. Di
sp laysymb ol Di
sp lay messages Po
ssi blecaus e/cons equence Po
ssib leso lution 216_R
E_2006-12a.book Seit e422 Montag, 2. Oktob er2006 12:06 12