2006 MERCEDES-BENZ CL COUPE battery

410 Practical advice
Displ
aymessa ges Par
k As sist cur
rently un available
See Owner'sM anual Pa
rk Ass ist* isdeacti vated and istem-
po rari lyno to perationa l.Pa rk Assis t*is
de activated if:
! its radar sensor system*is te mpo-
ra rily notop era tiona l,e. g. due to
elec trom agnetic radi ation emit ted
by nearby TV or radio stat ions
! the areas around th e sensors inthe
bumper s (=
page 397)are dirty
! the batt eryvo ltag eis insuffici ent 6
Clea nthe bu mpers ( =page 397).
6 Wai t until the battery voltage ha sretur ne d
to nor mal.
Pa rkAs sist* willbe opera tion alagai n without
yo u ne eding to start the eng ine if:
6 thedir tloos enswh ile the vehicle is in mo-
ti on
6 thesyste mdetectsthat the sensors are
ful lyavailable again
6 theme ssage inthemu lti-fu nc tio ndi sp lay
disapp ears
Yo uca nu sePark Assist* agai nin theusual
way. in
op erative Pa
rk Ass ist* isuna vailab ledue to a
mal func tion. 6
Visit aqualified specialist worksho p. Pa
rkin gGu ida nce in
op erative Pa
rking Guida ncefa ilure 6
Visit aqualified specialist worksho p. Display
messages Poss
ible cause /consequ ence Pos
sibl eso lution 216_R
E_2006-12a.book Seit e410 Montag, 2. Oktob er2006 12:06 12

416 Practical advice
Displ
aymessa ges ABS
andESP
cu rrently una vailab le
Se eOwne r's Manual G
Risk of acc ident
ABS, ESP ®
an d there fore also PRE-
SAFE ®
are un available due to amal-
fu nction. BAS has alsobeen deactiv at-
ed.
It is po ssib lethat theself diag nos isis
not yet comp lete. Th ebrake 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 egoes outwh enABSan dESP ®
are avai labl ea gain. ABS, ESP
®
an d there fore also PRE-
SAFE ®
ha ve been deac tiva tedd ueto
un dervoltage. Thebattery is possibly
not being ch arged. Thebr ak esyst emis
st ill availa ble as usual.
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. 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 e416 Montag, 2. Oktob er2006 12:06 12

419
Practical advice
Displa ymes sages cannot be
activa ted
Se eOwner's Manual Th
e driver’s door is opened and the
seat beltis not inse rted inthebu ckle. 6
Fastenth ed rive r’s seat belt. The
engine isnot running. 6
Star t the engine. Th
e batter yvoltage is insuf ficie nt. 6
Switch offal lco nsum ers that arenot
re qu ired.
6 Wai tun til the battery vo ltag e has return ed
to nor mal. Th
e syste mhasove rhea ted. 6
Wai tunti lth e syst emhas cooled down. The bonnet
isopen. 6
Clos ethe bonne t. Tran
smissi onposition Rha sbe en
select edandt he boot lid is open. 6
Clos ethe boot lid. in
op era tive HOLD cannot
beactivated due to a
mal func tion. 6
Have HOL Dch ecked ata qualified special-
is twor ksho p. Off HO
LD has been de activated be cause
th eve hicle is sk iddi ng. 6
Reactiva te HOLD later. Re
place aircl ea ner
elem ent Th
e engi neairfilt er mu st be repla ced. 6
Have theair filt erreplaced at a qualified
specialist worksho p. Di
sp lay sy mbol Di
spla yme ssages Poss
ible cause /consequ ence Pos
sibl eso lution 216_R
E_2006-12a.book Seit e419 Montag, 2. Oktob er2006 12:06 12

420 Practical advice
Displ
aymessa ges Th
e al ternator is faulty or there is ama l-
fu nction in the vehicl eelectric alcirc uit.
Th ebattery is not being cha rged. 6
Stop the vehi cle pa ying attenti onto road
and tr affic condi tions, but do not switch off
th e en gine.
6 Open thebo nne t.
6 Carr yout avis ual check to seewh ether the
V-b elthas torn.
If the V-belt ha storn:
6 Switchof fthe en gine.
! Donotdrive any fur ther .The engine could ot her-
wise overheat.
6 Consult aqualified specialist worksho p.
If the V-belt is so und:
6 Do not sw itch of fthe engi ne.
6 Visi ta qu alified special istwor ksho p. G
Risk of acc ident
Yo uar e driving with the bonnet ope n. 6
Stop imme diat ely in accordan cewith the
traf fic conditi ons.
6 Clos e the bonne t (= page 376). Th
eboot lid is op en. 6
Clos ethe boot lid. 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 e420 Montag, 2. Oktob er2006 12:06 12

426 Practical advice
Displ
aymessa ges Pa
rking brake
Se eOwne r's Manual When
you apply or release theelec tric
park ing brake, the redindi ca tor lamp
fo r the electri cparki ngbra keflas he s
fo r approx imately10 se conds. It th en
go es outor rema ins lit. Theyellow
wa rning lamp for the electri cparking
bra keis li t.
Th e el ectri cparkin gbrake hasma lfun c-
ti one d du eto an ove rvoltage orunder-
vol tage orhas overheated ,fo rexamp le. 6
Pullaw ay care fully ( =page 258).
6 Visi ta qu alified special istwor ksho p.
In the ev entof ov ervol tage orunderv oltage:
6 Rect ifythe causeo fthe overvolta ge or
un der voltag e, e.g. cha rge the battery or
resta rt theengine.
6 Swi tchth e ig nition off and on again and ap-
ply orrelease th eelect ric parkin gbrake.
If you cannot releasethe electri cparking
brake by following theabove instru ctions:
6 Release theelec tric park ingbrak eman ual-
ly ( =page 472).
6 Visi ta qu alified special istwor ksho p.
In the ev entof ov erheating:
6 Allow the veh icleto cool down but do not
ap ply th eele ctric parki ngbra kedur ing this
ti me.
or
6 Switchth e ig nition off and on again and
th en ap plyor releas e th eele ctric parki ng
brake. 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 e426 Montag, 2. Oktob er2006 12:06 12

429
Practical advice
Displa ymes sages * Cha
nge
key battery Th
e KE YLES SGO* key batteries are
disc harge d. 6
Change thebatteries ( =page 474). Re
place key Th
e KE YLES SGO* keyneed stobe re-
pl ac ed. 6
Visit aqualified specialist worksho p. Key
in
itialised
Please wait Th
e KE YLES SGO* key is be ing regis-
tered to thevehicl e. 6
Wai tun til th em essa ge goes out. Remov
est ar ting
button,
then ins ertk ey KE
YLESS GO *has mal func tione dor is
faul ty. 6
Remo ve the KEYLESS GO*button over the
ig ni tion lock (
=pa ge 229).
6 Star t the veh iclewith th e KEYLESS GOkey
in theignition lock. Key
still in vehicle Th
eKE YLESS GO* keywa sde tected in
the vehicle wh enyou attem pted to lock
it. 6
Remo ve the key from the vehicle. Key not detected Th
e KE YLES SGO* keycannot be de-
te cted atpresent. 6
Find theKE YLESS GO* key.
6 Alter th eposition of thekey in the vehicle.
6 Opera tethev ehicle with the key if neces-
sar y. Clos
edo ors
to lock them Yo
u ha vetried to lock the ve hiclebu t
not al lof the doors were clos ed. 6
Clos ethe doors andl ock again. Di
sp lay sy mbol Di
spla yme ssages Poss
ible cause /consequ ence Pos
sibl eso lution 216_R
E_2006-12a.book Seit e429 Montag, 2. Oktob er2006 12:06 12

456 Practical advice
Troubleshooting Pr
ob lem Po
ssi blecaus e/cons equence Suggest
edsolu tions The
engine wi llnot start .You cannot hear
the star ter motor wo rking. Th
eon-board vol tage istoo low beca use
the star ter battery istoo we akor dis-
char ged. 6
Jum p-star tt he vehicle ( =page 497).
If th eengine doe snot start despite at-
tem ptsto ju mp-start it:
6 Cons ulta qualified specialist worksho p. Th
esta rter mo torhas overhea ted. 6
Allow the star te rmo tor to coo ldown for
appro ximat ely tw omi nu tes.
6 Rest art the engine.
If th een gine still do es not star t:
6 Cons ulta qualified specialist worksho p. Th
e engi neisno tru nn ingsm oot hly an dis
mis firi ng. Th
eengi neelectro nics orame cha nical
com ponent of the engine control unithave
been da maged. 6
Onlydepress th eac ce lerat orpedal gen-
tly.
6 Have the cause rectified immediately at
a qu alified speciali stwor ksho p.
Oth erwi se ,un bur ntfuel may getinto the
ca talytic converter andda ma geit. 216_R
E_2006-12a.book Seit e456 Montag, 2. Oktob er2006 12:06 12

464 Practical advice
Troubleshooting Pr
ob lem Po
ssi blecaus e/cons equence Suggest
edsolu tions Th
e batter ycheck lamp onthekey does
not light up wh entested. The
key batt eries are disch arge d. 6
Cha ngethe batter ies (=page 474). Yo
uha ve lost a key. 6
Have the ke ycanc elled at a
Mercede s-Be nz Service Centr e.
6 Report the los sim me diat ely to th evehi-
cle insu rers.
6 Ifnece ssary ,have th emanual locks
ch ang edtoo. Yo
uhav elo st the eme rgen cy key eleme nt. 6
Report the los sim me diat ely to th evehi-
cle insu rers.
6 Ifnece ssary ,have th emanual locks
ch ang edtoo. Th
e key cannot be turne din the igniti on
lo ck. The
key has been in po sition 0fora con-
siderable time. 6
Remo vethe key and rei nsert it into the
ign itio n lock agai n.
6 Check the st arter battery andch arge it
if ne cessary.
6 Switch on the ignition. 216_R
E_2006-12a.book Seit e464 Montag, 2. Oktob er2006 12:06 12