MERCEDES-BENZ B-CLASS SPORTS 2014 Owners Manual
Manufacturer: MERCEDES-BENZ, Model Year: 2014, Model line: B-CLASS SPORTS, Model: MERCEDES-BENZ B-CLASS SPORTS 2014Pages: 360, PDF Size: 39.45 MB
Page 211 of 360
Display messages Possible causes/consequences and
000B Solutions
The brak
esystem continues to function normally, but without the
function slisted above. The wheels could therefore loc kifyou
brake hard, for example.
The steerability and braking characteristics may be severely
affected. The braking distance in an emergenc ybraking situation
can increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Drive on carefully.
X Visit aqualified specialist workshop immediately. 000A
Currently
Unavailable See
Operator's Manual ESP
®
,B AS ,the HOLD function and hill start assist are temporarily
unavailable.
COLLISION PREVENTION ASSIST/COLLISION PREVENTION
ASSIST PLUS may also have failed.
In addition, the 000Aand0004 warning lamps light up in the
instrument cluster.
ATTENTION ASSIST is deactivated.
The self-diagnosis function might not be complete, for example.
G WARNING
The brake system continues to function normally, but without the
functions listed above.
The braking distance in an emergenc ybraking situation can thus
increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Carefully drive ashort distance on asuitable stretch of road,
making slight steerin gmovements at aspeed above 12 mph
(20 km/h).
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed:
X Drive on carefully.
X Visit aqualified specialist workshop. Display messages
209On-board computer and displays Z
Page 212 of 360
Display messages Possible causes/consequences and
000B Solutions
000A
Inoperative See
Operator'
sManual ESP
®
,B AS ,the HOLD function and hill start assist are unavailable
due to amalfunction.
COLLISION PREVENTION ASSIST/COLLISIO NPREVENTION
ASSIST PLU Smay also have failed.
In addition ,the 000A and0004 warning lamps light up in the
instrumen tcluster.
ATTENTION ASSIST is deactivated.
G WARNING
The brak esystem continue stofunction normally, but without the
functions listed above.
The braking distance in an emergenc ybraking situation can thus
increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Drive on carefully.
X Visit aqualified specialist workshop. 0002001C
000A
Inoperative See
Operator's Manual EBD (electronic brake force distribution), ABS,E
SP®
,B AS ,the
HOLD function and hill start assist are not available due to a
malfunction.
COLLISION PREVENTION ASSIST/COLLISION PREVENTION
ASSIST PLUS may also have failed.
In addition, the 000A,0004and001C warning lamps light up in
the instrument cluster and awarning tones ounds.
ATTENTION ASSIST is deactivated.
G WARNING
The brake system continues to function normally, but without the
functions listed above. The front and rear wheels could therefore
lock if you brake hard, for example.
The steerability and braking characteristics may be severely
affected. The braking distance in an emergenc ybraking situation
can increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Drive on carefully.
X Visit aqualified specialist workshop immediately. 210
Display messagesOn-board computer and displays
Page 213 of 360
Display messages Possible causes/consequences and
000B Solutions
0005(USA
only)
000A(Canada
only)
Please Release Parkin
gBrake The red
0005(USAonly)/ 000A (Canada only) indicato rlamp
flashes and awarning tone sounds. Acondition for automatic
release of the electric parking brake is not fulfilled (Y page 153).
You are driving with the electric parking brake applied.
X Release the electric parking brake manually. The red
0005(USA only)/000A (Canada only) indicator lamp
flashes and awarning tones ounds.
You are making an emergenc ystop using the electric parking
brake (Y page 153). 0005(USA
only)000A(Canada
only)
Parking Brake See Operator's Manual The yellow
000Awarning lamp lights up.
The electric parking brake is malfunctioning.
To apply:
X Switch the ignition off.
X Press the electric parking brake handle for at least ten seconds.
X Shift the transmission to P.
X Consult aqualified specialist workshop. The yellow
000Awarning lamp and the red 0005(USA
only)/000A (Canada only) indicator lamp light up.
The electric parking brake is malfunctioning.
To release:
X Switch off the ignition and turn it back on.
X Release the electric parking brake manually.
or
X Release the electric parking brake automatically (Y page 153).
If the electric parking brake still cannot be released:
X Do not drive on.
X Consult aqualified specialist workshop. Display messages
211On-board computer and displays Z
Page 214 of 360
Display messages Possible causes/consequences and
000B Solutions
The red
0005(USAonly)/ 000A (Canada only) indicato rlamp
flashes and th eyellow 000Awarning lamp light sup.
The electric parking brak eismalfunctioning.
To release:
X Switch off th eignition and tur nitback on.
X Release th eelectric parking brak emanually.
To apply:
X Switch off th eignition and tur nitback on.
X Apply th eelectric parking brak emanually.
If th ered 0005 (USAonly)/000A (Canadaonly) indicator lamp
continue stoflash:
X Do no tdriveo n.
X Secure th evehicle against rolling away ( Ypage 337).
X Shift th etransmission to P.
X Turn th efront wheel stowards the curb.
X Consult aqualified specialist workshop. The yellow
000Awarning lamp lights up. The red 0005(USA
only)/000A (Canada only) indicator lamp flashes for about ten
seconds after the electric parking brake has been applied or
released. It then goes out or remains lit.
The electric parking brake is malfunctioning.
X Switch off the ignition and turn it back on.
X Apply the electric parking brake.
If it is not possible to engage the electric parking brake:
X Shift the transmission to P.
X Visit aqualified specialist workshop.
If it is not possible to release the electric parking brake:
X Release the electric parking brake automatically (Y page 153).
If the electric parking brake still cannot be released:
X Consult aqualified specialist workshop. 212
Display messagesOn-board computer and displays
Page 215 of 360
Display messages Possible causes/consequences and
000B Solutions
The yellow
000Awarnin glamp lights up. If you manually apply or
release th eelectric parkin gbrake, the red 0005(USA
only)/000A (Canada only )indicator lamp flashes.
The electric parking brake is malfunctioning. It is not possible to
apply the electric parking brake manually.
X Shift the transmission to P.
X Visi taq ualified specialist workshop. 0005(USA
only)000A
(Canada
only)
Parkin gBrake Inoperative The yellow
000Awarning lamp lights up. The red 0005(USA
only)/ 000A(Canada only) indicator lamp flashes for about ten
seconds after the electric parkin gbrake has been applied or
released. It then goes out or remains lit.
The electric parkin gbrake is malfunctioning, e.g. because of
overvoltage or undervoltage.
X Remove the cause for the overvoltage or undervoltage, e.g. by
chargin gthe battery or restartin gthe engine.
X Engage or release the electric parkin gbrake.
If it remains impossible to apply or release the electric parking
brake:
X Switc hoff the ignition and turn it back on.
X Engage or release the electric parkin gbrake.
If the electric parkin gbrake still cannot be released:
X Consult aqualified specialist workshop. The display message is only shown while the vehicle is in motion.
The yellow
000Awarning lamp lights up and the red 0005(USA
only)/ 000A(Canada only) indicator lamp flashes.
It is not possible to apply the electric parkin gbrake manually.
X Shift the transmission to P.
X Visit aqualified specialist workshop. 0005(USA
only)000A
(Canada
only)
Turn On the Ignition to
Releas
ethe Parkin
gBrake The red
0005(USA only)/000A (Canada only) indicator lamp lights
up.
You attempted to release the electric parkin gbrake while the
ignition was switched off.
X Turn the SmartKey to position 1in the ignition lock. Display messages
213On-boardcomputer and displays Z
Page 216 of 360
Display messages Possible causes/consequences and
000B Solutions
0004(USA
only)
0001(Canada
only)
Check Brake Fluid Level There is no
tenough brake fluid in the brake fluid reservoir.
In addition, the 0004(USA only)/0001 (Canada only) warning
lamp lights up in the instrument cluster and awarning tone
sounds.
G WARNING
The braking effect ma ybeimpaired.
There is ariskofana ccident.
X Pull ove rand stop the vehicl esafelyass oonasp ossible,p aying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Secure the vehicle against rolling away( Ypage 152).
X Consult aqualified specialist workshop.
X Do not add brake fluid. This does not correct the malfunction. 0002
Check Brake Pad
Wear The brake pads/linings have reached their wear limit.
X
Visit aqualified specialist workshop. 0015
mbrace Inoperative One or more main features of the mbrace system are
malfunctioning.
X
Have the mbrace system checked immediately at aqualified
specialist workshop. 214
Display messagesOn-board computer and displays
Page 217 of 360
Display messages Possible causes/consequences and
000B Solutions
Collision
Preventio
nAssist Plus
Currently
Unavailable See
Operator'
sManual COLLISION PREVENTION ASSIST PLU
Sistemporarily not
operational. Possibl ecauses are:
R thef ront bumper is dirty.
R function is impaire ddue to heav yrain or snow.
R ther ada rsensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R the system is outside the operatin gtemperature range.
R the on-board voltage is too low.
When the causes stated above no longer apply, the display
message disappears.
COLLISION PREVENTION ASSISTP LUS is operational again.
If the display messag edoes not disappear:
X Pullo ver and stop the vehicle safelyass oon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away( Ypage 152).
X Clean the front bumper (Y page 289).
X Restart the engine. Collision
Prevention Assist
Plus
Inoperative COLLISION PREVENTION ASSISTP
LUS is malfunctioning. The
distance warning signal may also have failed.
X Visit aqualified specialist workshop. Display messages
215On-board computer and displays Z
Page 218 of 360
Display messages Possible causes/consequences and
000B Solutions
PRE-SAFE
Functions
Currently Limited
See Owner'
sManual Adaptive Brake Assis
tistemporarily inoperative. Possible causes
are:
R the front bumper is dirty.
R function is impaired due to heavy rain or snow.
R the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R the system is outside the operating temperature range.
R the on-board voltage is too low.
When the causes stated above no longer apply,t he display
message disappears.
Adaptive Brake Assist is operational again.
If the displaym essage does not disappear:
X Pull over and stop the vehicle safely as soon as possible,p aying
attention to road and traffic conditions.
X Secure the vehicle against rolling away( Ypage 152).
X Cleant he front bumper (Y page 289).
X Restart the engine. PRE-SAFE
Functions Limited
See Operator's
Manual Adaptive Brake Assist is faulty. The distance warning signal may
also have failed.
X
Visit aqualified specialist workshop. 0021
SRS Malfunction
Service Required There is
amalfunction in the SRS (Supplemental Restraint
System). The 0021warning lamp also lights up in the instrument
cluster.
G WARNING
The air bags or EmergencyT ensioning Devices may either be
triggered unintentionally or, in the event of an accident, may not
be triggered.
There is an increased risk of injury.
X Visit aqualified specialist workshop.
Further information on occupant safety (Y page 40).216
Display messagesOn-board computer and displays
Page 219 of 360
Display messages Possible causes/consequences and
000B Solutions
0021
Front Left
Malfunction
Servic
eRequired or
Front Right Malfunction
Servic
eRequired SRS has malfunctioned at th
efront on th eleftorr ight.The 0021
warnin glamp also lights up in th einstrument cluster.
G WARNING
Th ea ir bags or Emergency Tensionin gDevices may either be
triggere dunintentionally or, in the even tofanaccident,may not
be triggered.
There is an increased risk of injury.
X Visit aqualified specialist workshop. 0021
Rear Left
Malfunction
Service Required
or
Rear Right Malfunction
Service Required SRS has malfunctione
datthe rea ronthe left or right. The 0021
warning lamp also lights up in the instrument cluster.
G WARNING
Th ea ir bags or Emer gencyTensioning Devices may either be
triggered unintentionally or, in th eevent of an accident, may not
be triggered.
Ther eisani ncreased ris kofinjury.
X Visi taq ualified specialist workshop. 0021
Rear Center
Malfunction
Servic
eRequired SRS has malfunctioned at the rear center. The
0021warning lamp
also lights up in the instrument cluster.
G WARNING
The air bags or Emergenc yTensioning Devices may either be
triggered unintentionally or, in the event of an accident, may not
be triggered.
There is an increased risk of injury.
X Visit aqualified specialist workshop. 0021
Left Side Curtain
Airbag Malfunction
Servic
eRequired or
Right Side Curtai
nAirbag Malfunction
Servic
eRequired There is
amalfunction in the left-hand or right-han dwindow
curtain air bag. The 0021warning lamp also lights up in the
instrument cluster.
G WARNING
The left or right window curtain air bag may either be triggered
unintentionally or, in the event of an accident, may not be
triggered.
There is an increased risk of injury.
X Visit aqualified specialist workshop. Display messages
217On-boardcomputer and displays Z
Page 220 of 360
Display messages Possible causes/consequences and
000B Solutions
Front Passenger
Airbag Disabled
See Operator's
Manual The front-passenger air bag is disabled during th
ejou rney, even
though:
R an adult
or
R ap erson larger than acertai nsizeiso ccupyin gthe front-
passenger seat
If additional forces are applied to th eseat ,the system may
interpret th eoccupant's weight as lowe rthan it actually is.
G WARNING
The front-passenger air bag does not deploy during an accident.
There is an increased risk of injury.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 152).
X Switch the ignition off.
X Have the occupant get out of the vehicle.
X Keep the seat unoccupied, close the front-passenger door and
switch on the ignition.
X Observe the PASSENGER AIR BAG OFF indicator lamp in the
center console and the multifunction displaya nd check the
following:
Seat unoccupied and ignition switched on:
R the PASSENGER AIR BAG OFF indicator lamp must light up and
remain lit. If the indicator lamp is on, OCS has disabled the front-
passenger air bag (Y page 47).
R the Front Passenger Airbag Enabled See Operator's Manual or
Front Passenger Airbag Disabled See Operator's Manual displaym
essages must not be shown in
the multifunction display.
X Wait for aperiod of at least 60 seconds until the necessary
system checksh ave been completed.
X Make sure that the displaym essages do not appearinthe
multifunction display.
If these conditionsa re fulfilled,the front-passenger seat can be
occupied again. Whether the PASSENGER AIR BAG OFF indicator
lamp remains lit or goes out depends on how OCS classifies the
occupant.
If the conditionsa re not fulfilled,the system is not operating
correctly.
X Visit aqualified specialist workshop immediately. 218
Display messagesOn-board computer and displays