Safety
systems Display
messages Possible
causes/co nsequences and0050 0050
Solutions 002500E5
Currently Unavaila‐ Currently
Unavaila‐
ble SeeOperator's ble
SeeOperator's
Manual Manual ABS
(Anti- lockBraking System) andESP®
(Electronic StabilityPro-
gram) aretemporarily notavail able.
Other driving systems anddriving safetysystems mayalsomalfunc-
tion.
In addition, the00E5, 00BBand0025 warning lampslightupinthe
instrument cluster.
Possible causesare:
R Self-diagnosis isnot yetcomplete
R The on-board voltagemaybeinsufficient
G WARNING
The brake system continues tofunction normally, butwithout the
functions listedabove. Thewheels couldtherefore lockifyou brake
hard, forexample.
The steerabili tyand braking characteristics maybeseverely affec-
ted. Thebraking distance inan emergency brakingsituation can
increase.
If ESP ®
is not operational, ESP®
is unable tostabilize thevehicle.
There isan increased riskofskidding andanaccident.
X Carefu llydrive asuitabl edistance, makingslightsteering move-
ments atas peed above 12mph (20km/h ).
If the displa ymessage disappears,thefunctions mentioned
above areavail able again.
If the multifunction displaystill shows thedispla ymessage:
X Drive oncarefully .
X Visit aqualified speciali stworkshop immediately . 002500E5
Inoperative See Inoperative
See
Operator's Manual Operator's
Manual ABS
andESP®
are malfunctioning.
Other driving systems anddriving safetysystems mayalsomalfunc-
tion.
The 0027 (USAonly)or004D (Canad aonly), 00E5, 00BBand0025
warning lampsinthe instrument clusteralsolight up.
G WARNING
The brake system continues tofunction normally, butwithout the
functions listedabove. Thewheels couldtherefore lockifyou brake
hard, forexample.
The steerabili tyand braking characteristics maybeseverely affec-
ted. Thebraking distance inan emergency brakingsituation can
increase.
If ESP ®
is not operational, ESP®
is unable tostabilize thevehicle.
There isan increased riskofskidding andanaccident.
X Drive oncarefully .
X Visit aqualified speciali stworkshop immediately .184
Dis
play messagesOn-board comp uter anddisplays
Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 00E5
Cur rently Unavai la‐ Cur
rently Unavai la‐
ble SeeOperat or's ble
SeeOperat or's
Man ual Man
ual ES
P®
is tempo rarilyunav ailable .
Ot her drivin gs yst ems anddrivin gs afet ys yst ems mayalsomalfunc-
ti on .
In addit ion,the 00E5 and00BB warninglamp sligh tupint he instru-
men tclus ter.
The self-diagn osis function mightnotb ec om plet e, for exampl e.
G WAR
NING
The brak esyst em continu estofun ction norm ally, butwithout the
fun ction slist ed abov e.
The brak ingdist anceina ne me rge ncyb rak ing situati oncan thus
inc reas e.
If ES P®
is no to per ational, ESP®
is unab leto stabiliz ethe veh icle.
The reisan increas edrisko fskiddin gand anacc iden t.
X Caref ullydrive asuitable distance,mak ingslightsteer ing mov e-
men tsat as peed abov e12m ph(20 km/ h).
If the displ aymessag edisappea rs,the functions mentioned
above areavai lableaga in.
If the multifu nctiondisplaystill shows thedispl aymessag e:
X Drive oncareful ly.
X Visit aqualifie dspecia listworkshop immediately. 00E5
Inoperative See Inoperative
See
Operator's Manual Operator's
Manual ESP
®
is malfu nctioning.
Other driving systems anddriving safetysystems mayalsomalfu nc-
tion.
In addi tion, the00E5 and00BB warning lampsligh tupint he instru-
ment cluster.
G WARNING
The brake system continues tofunction normally,but withou tthe
functions listedabove.
The braking distance inan emergency brakingsituationcanthus
increase.
If ESP ®
is not opera tional, ESP®
is unabl etos tabil izethe vehicle .
There isan increased riskofskidding andanaccident.
X Drive oncareful ly.
X Visit aqualifie dspecia listworkshop immediately. Di
splay message s
185On-bo ardcompu terand displays Z
Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Act
ive Brake Act
ive Brake
Ass ist Functions Ass
ist Functions
Lim itedS eeOpe ra‐ Lim
itedS eeOpe ra‐
tor 'sManual tor
'sManual Ac
tive Brake Assis tisu nav ailable duetoam alfunc tion .
X Vis itaq ualif iedspecialistwor kshop . Rad
arSensors Rad
arSensors
Dir tySee Opera‐ Dir
tySee Opera‐
tor 'sManual tor
'sManual The
radar sensor syst emismalf unction ing .
Pos siblecaus esare:
R dir to ns ensor s
R heav yrain orsnow
R when drivin go ninter- urban roadswithout traff icor infras truct ure,
e. g. indes ert-like area s
At least oned rivin gs yst em ordrivin gs afet ys yst em ismalf unction -
ing oristempo rarilyunav ailable :
R Ac tive Brake Assis t
R Ac tive Distanc eAssistD ISTR ONI C
On ce thec aus eofthe pro blem isno longer presen t,th ed rivin ga nd
dri ve saf etys yst ems willbeavail able again .The disp laymes sage
disap pears.
If th ed isplay mes sage does notd isap pear :
X Pull overand stop thev ehicles afely assoo naspossibl e,payin g
att ention toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Swi tcho ffthee ngine.
X Clean allsen sors(Ypage 251).
X Rest artthee ngine.
The displaymes sage disap pears. 0075
SRS Malfunction SRS
Malfunction
Ser viceR equir ed Ser
viceR equir ed The
restrain tsyst em ismalf unction ing .The 0075 warninglamp also
ligh tsup inthei nstrumen tclus ter.
G WAR
NING
The airbags orEm erg ency Ten sion ingDevic es may either betrig-
ger eduninten tion ally or,inthee vent ofan acc iden t,may notb e
tr igge red.
The reisan increas edrisko finjury.
X Vis itaq ualif iedspecialistwor kshop immediat ely.
Fur ther inform ation about ther estrain tsyst em (Ypage 39). 190
Disp
laymes sage sOn -boar dcomp uter andd ispla ys
Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Fro
nt-passenger Fro
nt-passenger
Air BagDisabled Air
BagDisabled
See Operator'sM an‐ See
Operator'sM an‐
ual ual The
fron t-pass enger fron ta irbag and fron t-pass enger knee air bag
are disab ledduri ngthej ou rney, althoug h:
R an adult
or
R ap erson ofthec orresp on din gstatur eiso nthe fron t-pass enger
seat
If addit ionalfor cesa reapplie dtothe seat ,the syst emmay interp ret
th eo ccup ant 'sweigh taslower than itact ually is.
G WAR
NING
The fron t-pass enger fron ta irbag and fron t-pass enger knee air bag
may notb etrigge red inthee vent ofan acc iden t.
The reisan increas edrisko finjury.
X Pull overand stop thev ehicles afely assoo naspossibl e,payin g
att ention toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Swi tcht he ignition off.
X Hav ethe occup ant onthef ront-pa ssen ger seat getout ofthe
veh icle.
X Kee pthe seat unoccupied ,close thef ront-pa ssen ger door and
swit chon thei gn ition .
X Obs ervethe PASS EN GER AIRB AG indicat orlamp sint he center
co nsole and them ultifun ction disp layand checkt he followin g:
Se at uno ccupied andignition swit ched on:
R as elf-diagn osis iscar riedo ut.T he PASS EN GER AIRB AG OFF
and PASS EN GER AIRB AG ON indicat orlamp smustligh tup
sim ultane ousl yfor appr oximat elysixsec onds.
R theP ASSENG ERAIRB AG OFFind icat orlamp mustthe nligh t
up and remainlitaft erthes elf-diagn osis.Ift he indicat orlamp
is on ,O CS has disab ledthef ront-pa ssen ger fron ta irbag and
fr on t-pass enger knee bag (Ypage 46)
R theFro nt-passenger AirBagEnabledS eeOpe rator's Fro
nt-passenger AirBagEnabledS eeOpe rator's
Man ual Man
ual orFro nt-passenger AirBagDisabledSee Oper‐ Fro
nt-passenger AirBagDisabledSee Oper‐
ato r's Manual ato
r's Manual displaymes sage smustn otappear inthem ul-
ti fun ction disp lay
X Wait foraperiod ofat least 60sec onds unt ilth en ecessar ysys-
te mc hecksh aveb een compl eted.
X Mak esuret hatthe disp laymes sage sdon otappear inthem ulti-
fun ction disp lay.
If th ese cond ition sarefulf illed ,the fron t-pass enger seat canbe
oc cup iedagain .Whether theP ASSENG ERAIRB AG OFFo rONindi-
cat orlamp remainslitor goe soutdepe ndso nh ow OCS classifies
th eo ccup ant .
If th ec ondition sa renotfulf illed ,the syst emisno to per ating cor-
rec tly.
X Vis itaq ualif iedspecialistwor kshop immediat ely.
Obs ervethe addit ionalinf orm ation onOCS (Ypage 46). 192
Disp
laymes sage sOn -boar dcomp uter andd ispla ys
Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Fro
nt-passenger Fro
nt-passenger
Air BagEnable d Air
BagEnable d
See Operator'sM an‐ See
Operator'sM an‐
ual ual The
fron t-pass enger fron ta irbag and fron t-pass enger knee air bag
are enabled duringthej ou rney, althoug h:
R ac hild, asma lladult oran obj ectw eigh ingless than thes yst em' s
weigh tthres hold isloc ate donthe fron t-pass enger seat
or
R thef ront-pa ssen ger seat isuno ccupied
The systemmay detecto bjec ts or for cesa pplyin gaddit ionalweigh t
on thes eat .
G WAR
NING
The fron t-pass enger fron ta irbag and thef ront-pa ssen ger knee bag
may bedepl oyed uninten tion ally.
The reisan increas edrisko finjury.
X Pull overand stop thev ehicles afely assoo naspossibl e,payin g
att ention toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Swi tcht he ignition off.
X Ope nthe fron t-pass enger door .
X Remo vethec hild and thec hild res train tsyst em from thef ront-
pass enger seat .
X Mak esuret hatthe re are noobj ects on thes eat addin gtot he
weigh t.
The systemmightother wise detectthe addit ionalweigh tand
int erp ret thes eat occup ant'sweigh tasg reate rtha nita ctually is.
X Kee pthe seat unoccupied ,close thef ront-pa ssen ger door and
swit chon thei gn ition .
X Obs ervethe PASS EN GER AIRB AG indicat orlamp sint he center
co nsole and them ultifun ction disp layand checkt he followin g:
Se at uno ccupied andignition swit ched on:
R as elf-diagn osis iscar riedo ut.T he PASS EN GER AIRB AG OFF
and PASS EN GER AIRB AG ON indicat orlamp smustligh tup
sim ultane ousl yfor appr oximat elysixsec onds.
R theP ASSENG ERAIRB AG OFFind icat orlamp mustthe nligh t
up and remainlitaft erthes elf-diagn osis.Ift he indicat orlamp
is on ,O CS (Occup ant Class ification Sys tem) has disab ledthe
fr on t-pass enger fron ta irbag and fron t-pass enger knee air bag
(Y page 46)
R theFro nt-passen ger AirBagEnabledS eeOpe rator's Fro
nt-passen ger AirBagEnabledS eeOpe rator's
Man ual Man
ual orFro nt- passenger AirBagDisabledSee Oper‐ Fro
nt- passenger AirBagDisabledSee Oper‐
ato r's Manual ato
r's Manual displaymes sage smustn otappear inthem ul-
ti fun ction disp lay
X Wait foraperiod ofat least 60sec onds unt ilth en ecessar ysys-
te mc hecksh aveb een compl eted.
X Mak esuret hatthe disp laymes sage sdon otappear inthem ulti-
fun ction disp lay.
If th ese cond ition sarefulf illed ,the fron t-pass enger seat canbe
oc cup iedagain .Whether theP ASSENG ERAIRB AG OFFo rONindi- Disp
laymes sage s
193On -boar dcomp uter andd ispla ys Z
Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Par
kingG uidan ce Par
kingG uidan ce
Ino perative Ino
perative Park
ingGuidan ceismalf unction ing (Ypage 157).
X Rest artthee ngine.
If th em ultifun ction disp laystill sho wsthed isplay mes sage :
X Vis itaq ualif iedspecialistwor kshop . Par
kingG uidan ce Par
kingG uidan ce
Can celed Can
celed Park
ingGuidan ceisdeac tivat ed.
Pos siblecaus esare:
R thev ehiclei ss kiddin g
R thes ensor saredirty
R am alfunc tion has occur red
Aw arning tone also soun ds.
X Reac tivat eP ark ing Guidan celater (Y page 157).
If th em ultifun ction disp laydoes notsho wt he park ingspac esymb ol
at spe eds belo w19m ph(30 km/h):
X Clean thes ensor s(Ypage 251).
X Rest artthee ngine.
If th em ultifun ction disp laystill does notsho wt he park ingspac e
symb olat spe eds belo w19m ph(30 km/ h):
X Visit aqualified special istworkshop. Parking
Guidance hasbeen deactivated becauseyouarenolonger
follow ingthe recommended path.
X Park againand, whil edoing so,observe thedispl aymessages in
the multifunction display. Parking
Guidance Parking
Guidance
Finished Finished The
vehicle isparked. Awarning tonealsosounds.
The displ aymessage disappears automatical ly. Active
Distance Active
Distance
Assist Off Assist
Off Act
ive Distance AssistDISTRONIC wasdeactivated (Ypage 144).
If it was deactivated automatically,aw arning tonealsosounds. Active
Distance Active
Distance
Assist NowAvaila‐ Assist
NowAvaila‐
ble ble Act
ive Distance AssistDISTRONIC isoperational againafter having
been temporarily unavailable.You cannow reactivate Active Dis-
tance Assist DISTRONIC (Ypage 144). 200
Dis
play messagesOn-board compu terand displays
Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions Act
ive Distance Act
ive Distance
Ass ist Currently Ass
ist Currently
Una vailableSee Una
vailableSee
Ope rator'sM anual Ope
rator'sM anual Ac
tive Distanc eAssistD ISTR ONI Cistem porar ily ino per ative.
Pos siblecaus esare:
R ther adar sensor syst emistempo rarily ino per ative, e.g. due to
elec tromag neticr adi ation emi tted bynearby TVorradi ostation s
or other sour ceso felec tromag neticr adi ation
R thes yst em isout side theo per ating tempe rature range
R theo n-bo ardv oltag eist oo low
Aw arning tone also soun ds.
Whe nthe caus esstate dabov enolon ger apply, thed isplay mes sage
disap pears.
Ac tive Distanc eAssistD ISTR ONI Ciso per ationalagain .
If th ed isplay mes sage does notd isap pear :
X Pull overand stop thev ehicles afely assoo naspossibl e,payin g
att ention toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Rest artthee ngine. Act
ive Distance Act
ive Distance
Ass ist Inoperati ve Ass
ist Inoperati ve Ac
tive Distanc eAssistD ISTR ONI Cisfault y.
Aw arning tone also soun ds.
X Vis itaq ualif iedspecialistwor kshop . Act
.D istan ce Act
.D istan ce
Ass ist Suspended Ass
ist Suspended You
havedepr ess edthea cceler atorpedal .ActiveD istan ceAssis t
DI ST RONI Cisn olon ger control lingt he spe edofthev ehicle.
X Remo veyour footfromt heacc eler atorpedal . Dis
tanceAssist -- Distance
Assist--
-m ph -m
ph Ac
ondition foractivating Active Distance AssistDISTRONIC hasnot
been met.
X Check theactivation conditions forActive Distance Assist
DISTRONIC (Ypage 144). Cruise
Control Off Cruise
Control Off Cruise
controlhas been deactivated.
If aw arning tonealsosounds, cruisecontrolhas deactivated auto-
matically (Ypage 142). Cruise
Control -- Cruise
Control --
-m ph -m
ph Cruise
controlcannot beactivated, sincenotallofthe activation
conditions havebeen met.
X Check theactivation conditions forcruise control(Ypage 142). Cruise
Control Cruise
Control
Inoperative Inoperative Cruise
controlismalfunctioning.
Aw arning tonealsosounds.
X Visit aqualified speciali stworkshop. Dis
play messages
201On-boardcomp uter anddisplays Z
Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 00AF
Rep laceK eyBat ter y Rep
laceK eyBat ter y The
SmartKey battery isdisc harged.
X Chan getheb atte ry (Y page 69). 00AF
Don 'tForget Your Don
'tForget Your
Key Key The
SmartKey isno tint he ignition lock.You haveopen edthed riv-
er' sd oor withthe engin eswit ched off.
The mult ifunction disp laysho wsthed isplay mes sage amaximum of
60 sec onds and issim plyarem inder.
X Tak ethe Sm artKey withyou when youleavethe veh icle. 00AF
Key NotDetected Key
NotDetected
(re dd isplay mes sage ) The
SmartKey isno tint he veh icle.
Aw arning tone also soun ds.
If th ee nginei ss wit ched off,you can nolonger lockthe veh iclec en-
tr ally orstart thee ngine.
X Pull overand stop thev ehicles afely assoo naspossibl e,payin g
att ention toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Loc ate theS martKey.
X Pre ss0076 onthes teer ing whee ltoc onfirmt hedisp laymes -
sage . Be
caus ethere isint erf ere ncef romas tron gs our ceofradi owaves,
th eS martKey isno td etec tedw hilstthe engin eisr unnin g.
Aw arning tone also soun ds.
X Pull overand stop thev ehicles afely assoo naspossibl e,payin g
att ention toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Inser tthe Sm artKey intot he ignition locka nd bring intok ey
mod e. 00AF
Key NotDetected Key
NotDetected
(whit edisplay mes sage ) The
SmartKey iscur ren tlyu ndetec ted.
X Chan gethel oc ati on oftheS martKey inthev ehicle.
If th eS martKey still can notb ed etec ted:
X Inser tthe Sm artKey intot he ignition locka nd turnittot he
des iredp osition . 00AF
Rem ove 'Start'B ut‐ Rem
ove 'Start'B ut‐
ton andInsert Key ton
andInsert Key The
SmartKey isco ntinu ally undetec ted.
KE YLE SS-GO istempo rarily malf unction ing orisdef ective. Aw arn-
ing tone also soun ds.
X Inser tthe Sm artKey intot he ignition locka nd turnittot he
des iredp osition .
X Vis itaq ualif iedspecialistwor kshop . 208
Disp
laymes sage sOn -boar dcomp uter andd ispla ys