2012 MERCEDES-BENZ E-CLASS CABRIOLET navigation system

N
Navigation Menu (on-board computer) ............235
Neck-level heating
see AIRSCARF
NECK-PRO head restraints
Operation ........................................ .47
Resetting after being triggered ........48
Notes on running in anew vehicle ..158 O
Occupant safety Childre ninthe vehicle ..................... 53
Important safety notes ....................40
Odometer
see Total distance recorder
see Trip meter
Oil
see Engine oil
On-board computer
Assistance menu ........................... 239
Audi omenu ................................... 236
Convenience submenu ..................247
Displaying a service message ........311
Display messages ..........................249
DISTRONI CPLUS ........................... 195
Factory setting submenu ...............248
Heating submenu ........................... 246
Important safety notes ..................228
Instrument cluster submenu ..........242
Ligh tsubmenu ............................... 243
Menu overview .............................. 233
Message memory .......................... 249
Navigation menu ............................ 235
Operating the TV ............................ 237
Operating vide oDVD ..................... 237
Operation ....................................... 231
Service menu ................................. 241
Settings menu ............................... 242
Standard displa y............................ 233
Telephone menu ............................ 238
Trip menu ...................................... 233
Vehicle submenu ........................... 245
Operating system
see On-board computer
Outside temperature display ...........231Overhead control panel
......................36
Override feature Rea rside windows ........................... 64 P
Pain tcode .......................................... 371
Paintwork (cleaning instructions) ...313
Panic alarm .......................................... 40
Panorama sliding sunroof Important safety information .........103
Opening/closing ............................ 104
Opening/closing the roller sun-
blind ............................................... 105
Problem (malfunction) ...................106
Rain closing feature .......................104
Resetting ....................................... 105
Park Assist
Parking Guidance ........................... 203
Parking ............................................... 177
Important safety notes ..................177
Parking brake ................................ 178
Position of exterior mirror, front-
passenger side ............................... 119
Reversing camera ..........................206
see PARKTRONIC
Parking aid
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message ............................ 252
Notes/function .............................. 178
Warning lamp ................................. 280
Parking Guidance
Display message ............................ 265
Important safety notes ..................203
Trailer towing ................................. 206
Parking lamps
Changing bulbs .............................. 134
Display message ............................ 258
Switching on/off ........................... 126
Parking lamps (changing bulbs) ......134
PARKTRONIC Deactivating/activating .................202
Driving system ............................... 200
Function/notes ............................. 200
Important safety notes ..................200
Problem (fault) ............................... 20314
Index

Mercedes-Ben
zrecommends that you use a
Mercedes-Benz Service Centre. Vehicle registration
Mercedes-Benz may ask its Service Centres
to carry out technical inspections on certain
vehicles. The quality or safety of the vehicle
is improved as a result of the inspection.
Mercedes-Benzc an only inform you about
vehicle checks if it has your registration data.
It is possible that your vehicle has no tyet
been registered in your name in the following
cases:
R if your vehicle was not purchased at an
authorised specialist dealer.
R if your vehicle has not yet been examined
at a Mercedes-Benz Service Centre.
It is advisable to register your vehicle with a
Mercedes-Benz Service Centre.
Inform Mercedes-Benza s soon as possible
abouta ny change in address or vehicle own-
ership. Correc
tuse G
WARNING
Various warning stickers are affixed to your
vehicle. Their purpose is to draw your atten-
tion, and the attention of others, to various
dangers. Therefore, do not remove any warn-
ing stickers unless the sticker clearly states
that you may do so.
If you remove the warning stickers, you or
others could be injured by failing to recognise
certain dangers.
Observe the following information when driv-
ing your vehicle:
R the safety notes in this manual
R the Technical Data section in this manual
R traffic rules and regulations
R laws and safety standards pertaining to
motor vehicles Implied warranty
! Follow the instructions in this manual
about the proper operation of your vehicle
as well as about possible vehicle damage.
Damage to your vehicle that arises from
culpable contraventions against these
instructions are not covered either by
Mercedes-Benz implied warranty or by the
New or Used-Vehicle Warranty. Data stored in the vehicle
Fault data
Components which are critical for vehicle
operation are equipped with fault data mem-
ories as standard. There are also data storage
devices which record how vehicle compo-
nents have reacted in certain driving situa-
tions (e.g. airbag deployment or ESP ®
inter-
vention).
This data is used exclusively to:
R assist in the rectification of faults and
defects
R help Mercedes-Benz optimise and develop
vehicle functions
The data cannot be used to trace the vehicle's
movements.
When your vehicle is serviced by Mercedes-
Benz, this technical information can be read
out from the fault memory. This is performed
by authorised employees of the Mercedes-
Benz service network using special diagnos-
tic computers.
After a fault has been rectified, the informa-
tion is deleted from the memory. Other mem-
ory data is constantly overwritten. Other devices that store data
Depending on the equipment level, your vehi-
cle may feature communications and/or
entertainment systems (e.g. navigation devi-
ces, telephone systems). These allow you to 24
Introduction

tance between your vehicl
eand the vehicle in
front becomes too small.
i Whe nchanging lanes, DISTRONIC PLUS
monitors the left lane for left-hand-drive
vehicles and the right lane for right-hand-
drive vehicles.
Vehicles with COMAND APS/
Audio 50 APS Example: roundabout
i
The following function is not operational
in all countries.
DISTRONIC PLUS uses additional information
from your navigation system so that it can
adapt to certain traffic situations. This is the
case if, while following a vehicle, DISTRONIC
PLUS is active and you:
R approach or drive around a roundabout
R approach a T-junction
R turn off at a motorway exit
Even if the vehicle in front leaves the detec-
tion range, DISTRONIC PLUS temporarily
maintains the current driving speed and does
not accelerate. This is based on the current
map data in the navigation system.
The current speed is maintained:
R approximately 10 seconds before the
roundabout/T-junction and approximately
1.5 seconds when driving on a roundabout
R approximately 12 seconds before reaching
a motorway exit and approximately
4s econds after the motorway exit
Afterwards, the vehicle accelerates back to
the set speed you specified. Vehicles with COMAND Online
i
The following function is not operational
in all countries.
DISTRONIC PLUS uses additional information
from your navigation system so that it can
react appropriately to certain traffic situa-
tions. This is the case if, while following a
vehicle, DISTRONIC PLUS is active and you:
R approach or drive around a roundabout
R approach a T-junction
R turn off at a motorway exit
Even if the vehicle in front leaves the detec-
tion range, DISTRONIC PLUS temporarily
maintains the curren tdriving speed and does
not accelerate. This is based on the current
map data in the navigation system. Example
:roundabout
The current speed is maintained:
R approximately ten seconds before the
roundabout/T-junction and for approx-
imately 1.5seconds when driving on the
roundabout
R approximately twelve seconds before
reaching a motorway exit and approx-
imately four seconds after the motorway
exit
Afterwards, the vehicle accelerates back to
the set speed you specified.
Stopping G
WARNING
Never get out of the vehicle when DISTRONIC
PLUS is activated. 192
Driving systemsDriving and parking

X
Activate ATTENTION ASSIST using the on-
board compute r(Ypage 241).
Symbol :appears in the multifunction
display.
X If necessary, take a break.
X Press the abutton to confirm the mes-
sage.
On long journeys, take regular breaks in good
time to allow yourself to rest properly. If you
do not take a break, you will be warned again
after 15 minutes at the earliest. This will only
happen if ATTENTION ASSIST still detects
typical indicators of fatigue or increasing lap-
ses in concentration.
ATTENTION ASSIST is reset and starts
assessing your tiredness again when you con-
tinue your journey if:
R you switch off the engine.
R you take off your seat belt and open the
driver's door, e.g. for a change of drivers or
to take a break. Speed Limit Assist
Important safety notes G
WARNING
Speed Limit Assist is only an aid and may
detec tspeed limit signs incorrectly or not at
all.
The system may be impaired or may not func-
tion if:
R there is poor visibility, e.g. due to snow,
rain, fog or spray.
R there is glare, e.g. from the sun or from
oncoming traffic.
R the windscreen is dirty, misted up or cov-
ered, for instance by a sticker, in the vicinity
of the camera.
R the traffic signs are covered, for instance
by dirt, snow or trees. R
the traffic signs are poorly illuminated.
R there are ambiguous traffic signs, for
instance near roadworks or on multi-lane
roads.
Traffic signs always have priority over the
Speed Limit Assist display. Speed Limit Assist
cannot detect road and traffic conditions. It is
not a substitute for attentive driving.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to
recognise dangers in time, cause an accident
and injure yourself and others. :
Speed Limit Assist camera
Speed Limit Assist shows you detected speed
limits in the multifunction display. Data from
the navigation system is also used for this
purpose. If a traffic sign indicating a speed
limit or the end of a speed limit is detected,
it is shown in the multifunction display. If
Speed Limit Assist does not detec tany traffic
signs, the speed limit from the digital road
map is take nand shown in the display.
Speed Limit Assist detects the traffic signs
with a camera attached behind the top of the
windscreen. Driving systems
209Driving and parking Z

Menu bar
;disappears after a few seconds.
Text field :shows the selected menu or
submenu as well as display messages.
The following messages can appearint he
multifunction display:
Z Shift recommendation
(Ypage 167)
XjY Parking Guidance (Y page 203)
¯ Cruise control (Y page 182)
È SPEEDTRONIC (Y page 185)
_ Adaptive Highbeam Assist
(Ypage 130)
À ATTENTION ASSIST
(Ypage 208)
¤ ECO start/stop function
(Ypage 162)
Ä Speed Limit Assist
(Ypage 209)
à Lane Keeping Assist
(Ypage 212)
à Active Lane Keeping Assist
(Ypage 217)
ë HOLD function (Y page 198)
Ä PRE-SAFE®
Brake (Y page 69)
120 km/h! Maximum permissible speed
exceeded (only for certain coun-
tries)
Menus and submenus
Menu overview
Press the =or; button on the steer-
ing wheel to call up the menu bar and select
a menu.
Operating the on-board computer
(Y page 231).
Depending on the equipment fitted in the
vehicle, you can call up the following menus:
R Trip menu (Y
page 233)
R Navi menu (navigation instructions)
(Y page 235)
R Audio menu (Y
page 236) R
Tel menu (telephone) (Y
page 238)
R Assist. menu (assistance) (Y
page 239)
R Serv. menu (Y
page 241)
R Settings menu (Y
page 242)
The Audio ,
Navi and
Tel menus differ slightly
in vehicles with an audio system and in vehi-
cles with COMAND Online. The examples
given in this Owner's Manual apply to vehicles
equipped with COMAND Online. Trip menu
Standard display X
Press and hold the %button on the
steering wheel until the Trip menu with
trip meter :and total distance
recorder ;is shown.
Trip computer "From start" or "From
reset" Example: "From start" trip computer
:
Distance
; Time
= Average speed
? Average fuel consumption
X Press the =or; button on the steer-
ing wheel to select the Trip menu.
X Press the 9or: button to select
From start or
From reset .Menus and submenus
233On-board computer and displays Z

X
Press the abutton.
X Press the :button to select Yes and
press the abutton to confirm.
You can reset the values of the following func-
tions:
R trip meter
R trip computer "From start"
R trip computer "From reset"
R ECO display
i If you reset the values in the ECO display,
the values in the "From start" trip computer
will also be reset. If you reset the values in
the "From start" trip computer, the values
in the ECO display will also be reset. Navigation menu
Displaying navigation instructions In the
Navi menu, the multifunction display
shows navigation instructions. For more
information on the navigation system, see the
separate operating instructions.
X Switch on the audio system with Becker ®
MAP PILOT or COMAND Online; see the
separate operating instructions.
X Press the =or; button on the steer-
ing wheel to select the Navi menu.
Route guidance not active :
Direction of travel
; Current street Activated route guidance No change of direction announced
:
Distance to the destination
; Distance to the next change of direction
= Current street
? Symbol indicating "follow the road's
course"
Change of direction announced without a
lane recommendation :
Road to which the change of direction
leads
; Distance to change of direction and visual
distance display
= Change-of-direction symbol
When a change of direction has been
announced, you will see visual distance dis-
play ;next to the symbol for change of
direction =.This shortens from the bottom
to the top of the display as you approach the
point of the announced change of direction. Menus and submenus
235On-board computer and displays Z

Display messages Possible causes/consequences and
M Solutions
ë
off The HOLD function is deactivated. The vehicle is skidding.
Aw
arning tone also sounds.
X Reactivate the HOLD function later (Y page 198). The HOLD function is deactivated. When the brak
epedal is firmly
depressed, an activation condition is not fulfilled.
Aw arning tone also sounds.
X Check the activation conditions for the HOLD function
(Y page 198). Radar sensor deac‐
tivated See Own‐
er's Manual The radar sensor system is deactivated.
X
Chec kwhether or not the radar sensor system may be activated
(Y page 382).
X Activate the radar sensor system (Y page 245).Radar sensor deac‐
tivated autom. See
Owner's Manual Vehicles with a navigation system: the vehicle is close to a radio
telescope facility and is therefore prohibited from transmitting any
radar signals. The radar sensor system has switched off automat-
ically (Y
page 382).
If DISTRONIC PLUS was activated, it is no longer available. A
warning tone also sounds.
If Blind Spot Assist or Active Blind Spot Assist was activated, it is
no longer available. The yellow 9indicator lamps also light up
in the exterior mirrors.
BAS PLUS (Brake Assist PLUS) and PRE-SAFE ®
Brake are then also
unavailable.
X Drive on.
Once you have moved far enough away from the radio telescope,
the above functions are available again. Vehicles with Becker
®
MAP PILOT: if the Becker ®
MAP PILOT is
not connected, the radar sensor system is deactivated automati-
cally.
BAS PLUS, DISTRONIC PLUS, Blind Spot Assist or Active Blind
Spot Assist and PRE-SAFE ®
Brake are unavailable.
X Connect the Becker ®
MAP PILOT; see the separate operating
instructions. Display messages
263On-board computer and displays Z

Safety systems
Problem Possible causes/consequences and
M Solutions
J
The red brake system
warning lamp comes on
while the engine is run-
ning. A warning tone
also sounds. There is insufficient brake fluid in the brake fluid reservoir.
G WARNING
The braking efficiency may be impaired.
There is a risk of an accident.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Secure the vehicle against rolling away (Y page 177).
X Do not top up the brake fluid. Topping up will not rectify the
fault.
X Consult a qualified specialist workshop.
X Observe the additional display messages in the multifunction
display. !
The yellow ABS warning
lamp is lit while the
engine is running. ABS (Anti-lock Brake System) has been deactivated due to a fault.
For this reason, BAS (Brake Assist), BAS PLUS, ESP ®
(Electronic
Stability Program), PRE-SAFE ®
,P RE-SAFE ®
Brake ,the HOLD func-
tion, hill start assist, the adaptive brake lights and ESP ®
trailer
stabilisation are also deactivated, for example.
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 affec-
ted. The braking distance in an emergency braking situation can
increase.
If ESP ®
is not operational, ESP ®
is unable to stabilise the vehicle.
The danger of skidding and having an accident increases.
X Observe the additional display messages in the multifunction
display.
X Drive on carefully.
X Visit a qualified specialist workshop.
If the ABS control unit is faulty, there is also a possibility that other
systems, such as the navigation system or the automatic trans-
mission, will not be available. Warning and indicator lamps in the instrument cluster
277On-board computer and displays Z