X
Press the 0003or0004 button to select the
desired name.
or
X To begin rapid scrolling: press and hold
the 0003 or0004 button for longer than
one second.
Rapid scrolling stops when you release the
button or reach the end of the list.
X If only one telephone number is stored
for a name: press the0004or000B button
to start dialing.
or
X If there is more than one number for a
particular name: press the0004or000B
button to display the numbers.
X Press the 0003or0004 button to select the
number you want to dial.
X Press the 0004or000B button to start
dialing.
or
X To exit the telephone book: press the
000D or0007 button.
Redialing The on-board computer saves the last names
or numbers dialed in the redial memory.
X
Press the 0002or0005 button on the
steering wheel to select the Tel menu.
X Press the 0004button to switch to the
redial memory.
X Press the 0003or0004 button to select the
desired name or number.
X Press the 0004or000B button to start
dialing.
or
X To exit the redial memory: press the
000D or0007 button. Assistance menu
Introduction In the
DriveAssist menu, you have the
following options:
R Displaying the assistance graphic
(Y page 240)
R Activating/deactivating
ESP ®
(Y page 241)
R Activating/deactivating PRE-SAFE ®
Brake
(Y page 241)
R Activating/deactivating ATTENTION
ASSIST (Y page 242)
R Activating/deactivating the distance
warning function (Y page 241)
R Activating/deactivating Steering Assist of
DISTRONIC PLUS (Y page 242)
R Activating/deactivating Blind Spot Assist
or Active Blind Spot Assist (Y page 242)
R Activating/deactivating Lane Keeping
Assist or Active Lane Keeping Assist
(Y page 242)
Displaying the assistance graphic X
Press 0002or0005 on the steering wheel
to select the DriveAssist menu.
X Press 0003or0004 to select Assist. Graphic .
X Press the 000Bbutton.
The multifunction display shows the
DISTRONIC PLUS distance display in the
assistance graphic (Y page 197).
X Press 0003or0004 to display the
ATTENTION ASSIST assessment
(Y page 220). 240
Menus and submenusOn-board computer and displays
The assistance graphic can display the status
of and information from other driving systems
or driving safety systems.
The assistance graphic shows:
R the 0002 symbol when ATTENTION ASSIST
(Y page 220) is deactivated.
R the lane markings as bright lines when Lane
Keeping Assist (Y page 223) or Active Lane
Keeping Assist (Y page 228) is activated.
R the 0001 symbol when the distance
warning function (Y page 71) is
deactivated.
R the 0001 symbol when PRE-SAFE ®
Brake
(Y page 76) is deactivated.
Deactivating/activating ESP ®i
Observe the "Importan tsafety notes"
section in the description of ESP
(Y page 74). G
WARNING
If you deactivate ESP ®
, ESP ®
no longer
stabilizes the vehicle .There is an increased
risk of skidding and an accident.
Only deactivate ESP ®
in the situations
described in the following.
It may be best to deactivate ESP ®
in the
following situations:
R when using snow chains
R in deep snow
R on sand or gravel
For further information about ESP ®
, see
(Y page 74).
X Start the engine.
X Press the 0002or0005 button on the
steering wheel to select the DriveAssistmenu.
X Press the 0003or0004 button to select
ESP . X
Press the 000Bbutton.
The current selection is displayed.
X To activate/deactivate: press the000B
button again.
ESP ®
is deactivated if the 0015warning lamp
in the instrumentc luster lights up
continuously when the engine is running.
If the 000C warning lamp and the 0015
warning lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps
(Y page 279).
Observe the information on display messages
(Y page 249).
Activating/deactivating PRE-SAFE ®
Brake PRE-SAFE
®
Brake is only available in vehicles
with DISTRONIC PLUS.
X Press 0002or0005 on the steering wheel
to selec tthe DriveAssist menu.
X Press the 0003or0004 button to select
PRE-SAFE Brake .
X Press the 000Bbutton.
The current selection is displayed.
X To activate/deactivate: press the000B
button again.
When PRE-SAFE ®
Brake is deactivated, the
assistance graphic shows the 0001symbol
in the multifunction display.
For more information on PRE-SAFE ®
Brake,
see (Y page 76).
Activating/deactivating the distance
warning function X
Press the 0002or0005 button on the
steering wheel to select the DriveAssist menu.
X Press 0003or0004 to select Distance Warning . Menus and submenus
241On-board computer and displays Z
Safety systems
Display messages Possible causes/consequences and
0001 Solutions
0017000C
Currently
Unavailable See
Operator's Manual ABS (Anti-lock Braking System), ESP
®
(Electronic Stability
Program), BAS (Brake Assist), PRE-SAFE ®
,t he HOLD function and
hill start assist are temporarily unavailable.
BAS PLUS, COLLISION PREVENTION ASSIST and
PRE-SAFE ®
Brake may also have failed.
In addition, the 000C,0015and0017 warning lamps light up in
the instrument cluster.
ATTENTION ASSIST is deactivated.
For example, the on-board voltage may be insufficient.
G WARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely
affected. The braking distance in an emergency braking 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.
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 a qualified specialist workshop. 0017000C
Inoperative See
Operator's Manual ABS, ESP
®
, BAS, PRE-SAFE ®
, the HOLD function and hill start
assist are unavailable due to a malfunction.
BAS PLUS, COLLISION PREVENTION ASSIST and
PRE-SAFE ®
Brake may also have failed.
The 000B (USA only)/0005 (Canada only),000C,0015and0017
warning lamps in the instrumentc luster also light up.
ATTENTION ASSIST is deactivated.
G WARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely
affected. The braking distance in an emergency braking situation
can increase. Display messages
249On-board computer and displays Z
Display messages Possible causes/consequences and
0001 Solutions
If ESP
®
is no toperational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Drive on carefully.
X Visit a qualified specialist workshop immediately. 000C
Inoperative See
Operator's Manual ESP
®
,B AS, PRE-SAFE ®
, the HOLD functio nand hill start assist are
unavailable due to a malfunction.
BAS PLUS, COLLISION PREVENTION ASSIST and
PRE-SAFE ®
Brake may also have failed.
In addition, the 000Cand0015 warning lamps light up in the
instrument cluster.
The self-diagnosis functio nmight not be complete, for example.
ATTENTION ASSIST is deactivated.
G WARNING
The brake system continues to function normally, but without the
functions listed above.
The braking distance in an emergency braking 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 a qualified specialist workshop. 250
Display messagesOn-board computer and displays
Display messages Possible causes/consequences and
0001 Solutions
00050017
000C
Inoperative See
Operator's Manual EBD (electronic brake force distribution), ABS, ESP
®
, BAS, PRE-
SAFE ®
, the HOLD function and hill start assist are unavailable due
to a malfunction.
BAS PLUS, COLLISION PREVENTION ASSIST and
PRE-SAFE ®
Brake may also have failed.
In addition, the 000C,0015and0017 warning lamps ligh tup in
the instrument cluster and a warning tone sounds.
G WARNING
The brake system continues to function normally, but without the
functions listed above. The fron tand rea rwheels could therefore
lock if you brake hard, for example.
The steerability and braking characteristics may be severely
affected. The braking distance in an emergency braking 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 a qualified specialist workshop immediately. 0004(USA
only)0005(Canada
only)
Please Release Parking Brake You are driving with the parking brake applied.
Awarning tone also
sounds.
X Release the parking brake. 000B(USA
only)0005
(Canada
only)
Brake Immediately A malfunction has occurred while the HOLD function or
DISTRONIC PLUS is active.
At
one may also sound at regular intervals. If you attempt to lock
the vehicle, the tone becomes louder.
You cannot start the engine.
X Paying attention to the traffic situation, immediately depress the
brake pedal firmly and hold until the display message
disappears.
X Secure the vehicle against rolling away (Y page 182).
You can restart the engine. Display messages
251On-board computer and displays Z
Display messages Possible causes/consequences and
0001 Solutions
000B(USA
only)
0005(Canada
only)
Check Brake Fluid Level There is no
tenough brake fluid in the brake fluid reservoir.
In addition, the 000B(USA only)/0005 (Canada only) warning
lamp lights up in the instrument cluster and a warning tone
sounds.
G WARNING
The braking effect may be impaired.
There is a ris kofanaccident.
X Pull ove rand stop the vehicle safely as soo nas possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Secure the vehicle against rolling away (Y page 182).
X Consult a qualified specialist workshop.
X Do not add brake fluid. This does not correct the malfunction. 0006
Check Brake Pad
Wear The brake pads/linings have reached their wear limit.
X
Visit a qualified specialist workshop. 0008
mbrace Inoperative One or more main features of the mbrace system are
malfunctioning.
X
Have the mbrace system checked immediately at a qualified
specialist workshop. PRE-SAFE
Inoperative See
Operator's Manual Important functionso
f PRE-SAFE®
have failed .All other occupant
safety systems, e.g. air bags, remain available.
X Visit a qualified specialist workshop immediately. 252
Display messagesOn-board computer and displays
Display messages Possible causes/consequences and
0001 Solutions
PRE-SAFE
Functions
Currently Limited
See Operator's
Manual PRE-SAFE
®
brake or Adaptive Brake Assist of COLLISION
PREVENTION ASSIST is temporarily not operational.
Possible causes are:
R function is impaired due to heavy rain or snow.
R the sensors in the radiato rgrill and the bumper are dirty.
R the rada 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 operating temperature range.
R the on-board voltage is too low.
When the causes stated above no longer apply, the display
message disappears.
PRE-SAFE ®
Brake is operational again.
If the display message does not disappear:
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 182).
X Clean the sensors in the radiator grill and the bumper
(Y page 323).
X Restart the engine. PRE-SAFE
Functions Limited
See Operator's
Manual PRE-SAFE
®
brake or Adaptive Brake Assist of COLLISION
PREVENTION ASSIST is not available due to a malfunction. BAS
PLUS or the distance warning signal may also have failed.
X Visit a qualified specialist workshop. 0013
Malfunction
Service Required G
Risk of injury
Cabriolet: the roll bars are defective.
X Visit a qualified specialist workshop immediately. 001D
SRS Malfunction
Service Required There is a malfunction in the SRS (Supplemental Restraint
System). The
001Dwarning lamp also lights up in the instrument
cluster.
G WARNING
The air bags or Emergency Tensioning 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 a qualified specialist workshop.
For further information about SRS, see (Y page 43). Display messages
253On-board computer and displays Z
Display messages Possible causes/consequences and
0001 Solutions
0002
Check Front Left
Turn Signal or
Check Front Right Turn Signal The front left-hand or front right-hand turn signal is defective.
X
Visit a qualified specialist workshop. 0002
Check Left Mirror
Turn Signal orCheck
Right Mirror Turn
Signal The turn signal in the left-hand or right-hand exterior mirror is
defective.
X
Visit a qualified specialist workshop. 0002
Check
Center Brake
Lamp The high-mounted brake lamp is faulty.
X
Visit a qualified specialist workshop. 0002
Check Left Tail
and Brake
Lamps orCheck Right
Tail and Brake
Lamps The lef
torright-hand tail lamp/brake lamp is defective.
X Visit a qualified specialist workshop. 0002
Check Left High
Beam orCheck Right
High Beam The left or right-hand high beam is defective.
X
Check whether you are permitted to replace the bulb yourself
(Y page 143).
or
X Visit a qualified specialist workshop. 0002
Check
Left License
Plate Lamp orCheck
Right License
Plate Lamp The left or right-hand license plate lamp is defective.
X
Visit a qualified specialist workshop. 0002
Rear Fog Lamp The rear fog lamp is defective.
X
Visit a qualified specialist workshop. 258
Display messagesOn-board computer and displays