2014 MERCEDES-BENZ E-Class CABRIOLET ignition

Text field
0002shows the selected menu or
submenu as well as display messages.
The following messages may appear in the
multifunction display:
000B Shift recommendation
(Ypage 176)
00090013000A Active Parking Assist (Y page 207)
CRUISE Cruise control (Y
page 189)
0003 Adaptive Highbeam Assist
(Ypage 140)
000C ECO start/stop function
(Ypage 168)
0001 HOLD function (Y page 201) Menus and submenus
Menu overview
Press the 0002or0005 button on the
steering wheel to call up the menu bar and
select a menu.
Operating the on-board computer
(Y page 233).
Depending on the equipment installed in the
vehicle, you can call up the following menus:
R Trip menu (Y
page 235)
R Navi menu (navigation instructions)
(Y page 237)
R Audio menu (Y
page 238)
R Tel menu (telephone) (Y
page 239)
R DriveAssist menu (assistance)
(Y page 240)
R Serv. menu (Y
page 243)
R Settings menu (settings) (Y
page 243) Trip menu
Standard display X
Press and hold the 0007button on the
steering wheel until the Trip menu with
trip odometer 0002and odometer 0003is
shown.
Trip computer "From Start" or "From
Reset" Example: trip computer "From Start"
0002
Distance
0003 Time
0023 Average speed
0022 Average fuel consumption
X Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press 0003or0004 to select From Start or
From Reset .
The values in the From Start submenu are
calculated from the start of a journey whilst
the values in the From Reset submenu are
calculated from the last time the submenu
was reset (Y page 236).
The From Start trip computer is
automatically reset when:
R the ignition has been switched off for more
than four hours.
R 999 hours have been exceeded.
R 9,999 miles have been exceeded. Menus and submenus
235On-board computer and displays Z

The
From Reset trip computer is
automatically reset if the value exceeds
9999 hours or 99,999 miles.
ECO display Example: ECO display
X Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 button to select
ECO DISPLAY .
If the ignition remains switched off for longer
than four hours, the ECO display will be
automatically reset.
Further information on the ECO display
(Y page 185).
Displaying the range and current fuel
consumption X
Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 button to select the
curren tfuel consumption and approximate
range.
The approximate range that can be covered
depends on the fuel level and your current
driving style. If there is only a small amount
of fuel left in the fuel tank, the display shows
a vehicle being refueled 000Ainstead of the
range. Digital speedometer
0002
Shift recommendation (Y page 176)
0003 Digital speedometer
X Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 buttonto select the
digital speedometer.
Resetting values Example: resetting the trip computer "From Start"
X
Press the 0002or0005 button on the
steering wheel to select the Trip menu.
X Press the 0003or0004 button to select the
function that you wish to reset.
X Press the 000Bbutton.
X Press the 0004button to select Yes and
press the 000Bbutton to confirm.
You can reset the values of the following
functions:
R Trip odometer
R "From Start" trip computer
R "From Reset" trip computer
R ECO display
i When you reset the values in the "ECO
display", the values in the trip computer
"From Start" are likewise reset. When you
reset the values in the trip computer "From
Start", the values in the "ECO display"are
likewise reset. 236
Menus and submenusOn-board computer and displays

X
Press 000Bto confirm.
X Press the 0004or0003 button to set the
color to SOLAR ,
NEUTRAL or
POLAR .
X Press the 000Bor0007 button to save the
setting.
Activating/deactivating surround
lighting and exterior lighting delayed
switch-off
X Press the 0002or0005 button on the
steering wheel to select the Sett. menu.
X Press the 0004or0003 button to select the
Lights submenu.
X Press 000Bto confirm.
X Press 0004or0003 to select the
Surround Lighting function.
If the Surround Lighting function is
activated, the light cone and the area
around the vehicle are displayed in orange
in the multifunction display.
X Press the 000Bbutton to save the setting.
Deactivating delayed switch-off of the
exterior lighting temporarily:
X Before leaving the vehicle, turn the
SmartKey to position 0in the ignition lock.
X Turn the SmartKey to position 2in the
ignition lock.
The exterior lighting delayed switch-off is
deactivated.
Delayed switch-off of the exterior lighting is
reactivated the next time you start the
engine.
If you have activated the SurroundLighting function and the light switch is set
to 0004, the following functions are activated
when it is dark:
R surround lighting: the exterior lighting
remains lit for 40 seconds after unlocking
with the SmartKey. If you start the engine,
the surround lighting is switched off and
automatic headlamp mode is activated
(Y page 135).
R exterior lighting delayed switch-off: the
exterior lighting remains lit for 60 seconds after the engine is switched off.
If you close all the doors and the trunkl
id,
the exterior lighting goes off after
5s econds.
i Depending on your vehicle's equipment,
when the surround lighting and delayed
switch-off exterior lighting are on, the
following light up:
R Parking lamps
R Low-beam headlamps
R Daytime running lamps
R Side marker lamps
R Surround lighting in the exterior mirrors
Activating/deactivating the interior
lighting delayed switch-off
If you activate the Light. Delay function,
the interior lighting remains on for
20 seconds after you remove the key from the
ignition lock.
X Press the 0002or0005 button on the
steering wheel to select the Sett. menu.
X Press the 0004or0003 button to select the
Lights submenu.
X Press 000Bto confirm.
X Press the 0004or0003 button to select the
Light. Delay function.
If the Light. Delay function has been
switched on, the vehicle interior is
displayed in orange in the multifunction
display.
X Press the 000Bbutton to save the setting.
Vehicle Activating/deactivating the automatic
door locking mechanism
X
Press the 0002or0005 button on the
steering wheel to select the Sett. menu.
X Press 0004or0003 to select the Vehicle submenu.
X Press 000Bto confirm. Menus and submenus
245On-board computer and displays Z

Display messages
Introduction
General notes Display messages appear in th
emultifunction display.
Display messages with graphic displays may be shown in simplified for minthe Operator's
Manual and may differ from the messages shown in the multifunction display.
Please respond in accordance with the display messages and follow the additional notes in
this Operator's Manual.
Certain display messages are accompanied by an audible warning tone or a continuous tone.
When the ignition is switched off, all display messages are deleted, apart from some high-
priority display messages. Once the causes of the high-priority display messages have been
rectified, the corresponding display messages are also deleted.
When you stop and park the vehicle, please observe the notes on:
R HOLD function (Y page 201)
R Parking (Y page 182)
Hiding display messages X
Press the 000Bor0007 button on the steering wheel to hide the display message.
The display message is cleared.
The multifunction display shows high-priority display messages in red. Some high-priority
display messages cannot be hidden.
The multifunction display shows these messages continuously until the causes for the
messages have been remedied.
Message memory The on-board computer saves certain display messages in the
message memory.You can
call up the display messages:
X Press the 0002or0005 button on the steering wheel to select the Serv. menu.
If there are display messages, the multifunction display shows 2 Messages , for example.
X Press the 0003or0004 button to select the entry, e.g. 2 Messages .
X Press 000Bto confirm.
X Press the 0003or0004 button to scroll through the display messages. 248
Display messagesOn-board computer and displays

Display messages Possible causes/consequences and
0001 Solutions
Front Passenger
Airbag Disabled
See Operator's
Manual The front-passenger air bag is disabled during the journey, even
though:
R
an adult
or
R a person larger than a certain size is occupying the front-
passenger seat
If additional forces are applied to the seat, the system may
interpret the occupant'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 182).
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 display and 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 50).
R the Front Passenger Airbag Enabled See Operator's Manual or
Front Passenger Airbag Disabled See Operator's Manual display messages must not be shown in
the multifunction display.
X Wait for a period of at least 60 seconds until the necessary
system checks have been completed.
X Make sure that the display messages do not appearint he
multifunction display.
If these conditions are 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 conditions are not fulfilled, the system is not operating
correctly.
X Visit a qualified specialist workshop immediately. Display messages
255On-board computer and displays Z

Display messages Possible causes/consequences and
0001 Solutions
Fo
rfurther information about the Occupan tClassification System,
see (Y page 50). Front Passenger
Airbag Enabled
See Operator's
Manual The front-passenger air bag is enabled during the journey, even
though:
R
a child, a small adult or an object weighing less than the
system's weight threshold is located on the front-passenger
seat
or
R the front-passenger seat is unoccupied
The system may detect objects or forces applying additional
weight on the seat.
G WARNING
The air bag may deploy unintentionally.
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 182).
X Switch the ignition off.
X Open the front-passenger door.
X Remove the child and the child restraint system fro mthe front-
passenger seat.
X Make sure that there are no objects on the seat adding to the
weight.
The system may otherwise detect the additional weight and
interpret the seat occupant's weight as greater than it actually
is.
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 display and 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 (Occupant
Classification System) has disabled the front-passenger air bag
(Y page 50).
R the Front Passenger Airbag Enabled See Operator's Manual or
Front Passenger Airbag Disabled See Operator's Manual display messages must not be shown in
the multifunction display. 256
Display messagesOn-board computer and displays

Display messages Possible causes/consequences and
0001 Solutions
The sof
ttop has been opened and closed several times in a row.
The soft-top drive has been switched off automatically for safety
reasons.
You can open and close the soft top again after approximately ten
minutes.
X Switch off the ignition and turn it back on.
X Repeat the opening or closing procedure (Y page 100).001C
Check Washer Fluid The washer fluid level in the washer fluid reservoir has dropped
below the minimum.
X
Add washer fluid (Y page 315).SmartKey
Display messages Possible causes/consequences and
0001 Solutions
0001
Key Does Not
Belong to Vehicle You have put the wrong SmartKey in the ignition lock.
X
Use the correct SmartKey. 0001
Take
Your Key from
Ignition The SmartKey is in the ignition lock.
X
Remove the SmartKey. 0001
Obtain a New Key The SmartKey needs to be replaced.
X
Visit a qualified specialist workshop. 0001
Replace
Key Battery The batteries of the KEYLESS-GO key are discharged.
X
Change the batteries (Y page 85).0001
Don't Forget Your
Key The display message is shown for a maximum of 60 seconds and
is only a reminder.
You have opened the driver's door with the engine switched off.
The KEYLESS-GO key is not in the ignition lock.
X
Remember to take the KEYLESS-GO key with you when you
leave the vehicle. 274
Display messagesOn-board computer and displays

Display messages Possible causes/consequences and
0001 Solutions
0001
Key Not Detected
(red display message) The KEYLESS-GO key is not in the vehicle.
Aw
arning tone also sounds.
If the engine is switched off, you can no longer loc kthe vehicle
centrally or start the engine.
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 Locate the KEYLESS-GO key. The KEYLESS-GO key is not detected while the engine is running
because there is interference from a strong source of radio waves.
Aw
arning tone also sounds.
X Pull ove rand stop the vehicle safely as soo nas possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 182).
X Operate the vehicle with the SmartKey in the ignition lock. 0001
Key Not Detected
(white display
message) The KEYLESS-GO key cannot be detected at present.
X
Change the location of the SmartKey with the KEYLESS-GO
functions in the vehicle.
If the KEYLESS-GO key is still not detected:
X Operate the vehicle with the SmartKey in the ignition lock. 0001
Key Detected in
Vehicle The KEYLESS-GO key has been detected inside the vehicle during
locking.
X
Remove the KEYLESS-GO key from the vehicle. 0001
Remove 'Start'
Button and Insert
Key The KEYLESS-GO key can continuously not be detected.
KEYLESS-GO is temporarily malfunctioning or is defective. A
warning tone also sounds.
X
Insert the SmartKey into the ignition lock and turn it to the
desired position.
X Visit a qualified specialist workshop. 0001
Close Doors to
Lock Vehicle At least one door is open.
Awarning tone also sounds.
X Close all doors and loc kthe vehicle again. Display messages
275On-board computer and displays Z