XPress the0063or0064 button on the steer-
ing wheel to select the display of current
fuel consumption.
The display shows the fuel consumption over
the previous 15 minutes as a bar chart. The
display additionally shows the current fuel
consumption as a numeric value in the upper
right section of the display.
If you switch off the ignition, or change the
distance unit, the fuel consumption data is
deleted automatically.
You can change the distance unit in the Dis‐
playsubmenu (Ypage 116).
Coolant temperature menu
Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 230‡(110 †).
Example: coolant temperature
XPress the 0063or0064 button on the steer-
ing wheel to select the coolant temperature
display.
The display shows the current coolant tem-
perature as a bar in the range between 50
and 110 †.
If the coolant temperature rises above
110 †, then the display shows a display
message (
Ypage 125). Observe the display
message. You could otherwise damage the
engine.
You can change the temperature unit in the
Display
submenu (Ypage 116).
Messages and service menu
Example: messages and service
If you have hidden display messages these are
saved in the message memory. The menu shows
the number of display messages in message
memory 0043and next service due date 0044
(
Ypage 153). The message memory can only be
called up when the ignition is switched on.
XPress the 0063or0064 button on the steer-
ing wheel to select the MessagesandSer‐vicemenu.
The display shows the number of display
messages in the message memory and the
next service due date.
If there are no display messages, then the
value in brackets is 0 and the information
on the 0076button is hidden.
XTo show display messages: press the0076
button on the steering wheel.
The lower area on the right of the display
shows the display message, its list number
and then number of display messages in the
message memory.
XPress 0063to scroll through the display
messages in the message memory.
Pressing 0064only allows you to scroll
back to messages which have already been
read.
If you scroll back from the first display
message using 0064, theMessages and
Servicemenu will again be shown in the
display. Existing display messages are not
shown.
Menus and sub menus113
>> On-board computer and displays.
Z
Settings menu
Introduction
In the Settingsmenu, as well as in its sub-
menus, a navigation bar is also shown at the
top of the display field. The navigation bar
serves for quick orientation and shows the
navigation path to the current selection
shown in the display (submenu/function). The
selection shown in the display is highlighted
in the navigation path.
Depending on the vehicle equipment, you can
call up the following submenus in the Set‐
tingsmenu:
RTimesubmenu (Ypage 114)
For vehicles with a smart Media-System,
the time is set using the smart Media-Sys-
tem.
-Sets the time and the time format (12/24 h)
RDisplaysubmenu (Ypage 115)
-Adjusts the instrument cluster lighting
-Shows and sets the digital speedometer
-Sets the units for distance and tempera-
ture
RAmbient Lightingsubmenu (Ypage 116)
-Sets and switches the ambient lighting
on/off
RTire Pressure Monitorsubmenu
-Restarts the tire pressure monitor
(Ypage 185)
RLanguage (Language)submenu
(Ypage 117)
-Sets the menu language
The Settings
menu and some submenus also
show the backfunction.
If the back
function is shown, you have to
select the function to leave the menu.
XPress the 0063or0064 button on the steer-
ing wheel to select the backfunction andpress
0076on the steering wheel to con-
firm.
This exits the menu, and the display shows
the next higher menu level.
iIf you press and hold 0063or0064, you
change directly to the backfunction.
Time submenu
Introduction
This submenu is not available on vehicles
with a smart Media-System. You set the time
using the smart Media-System.
TheTime
submenu offers the following
options:
RSetting the time
RSetting the time format (12/24 h)
XTo leave the submenu: press the0063
or 0064 button on the steering wheel to
select the back
function and press 0076on
the steering wheel to confirm.
The display shows the Settings
menu.
iIf you press and hold0063or0064, you
change directly to the backfunction.
Setting the time
XPress the0063or0064 button on the steer-
ing wheel to select the Settingsmenu and
press 0076on the steering wheel to con-
firm.
XPress the 0063or0064 button to select the
Timesubmenu and confirm with 0076.
XPress the0063or0064 button to select SetClockand press the0076button to confirm.
XPress the 0063or0064 button to set the
hour and confirm with 0076.
XPress the0063or0064 button to set the
minutes and confirm with 0076.
The time is set and the display shows the
Time
submenu.
iIf you are setting the time and keep the
0063 or0064 button depressed, then the
numerical value changes continuously.
Setting the time format (12/24 h)
XPress the 0063or0064 button on the steer-
ing wheel to select the Settingsmenu and
114Menus and sub menus
>> On-board computer and displays.
press0076on the steering wheel to con-
firm.
XPress the 0063or0064 button to select the
Timesubmenu and confirm with 0076.
XPress0063or0064 to select TimeFormat(12/24 h)and confirm with 0076.
XPress0063or0064 to select the desired
time format 24Hoursor12Hours(am/pm)and confirm with 0076.
The time format is accepted and the display
shows the Time
submenu.
Display submenu
Introduction
In theDisplaysubmenu, you can call up the
following submenus:
RBrightness Display/Switchessubmenu
(Ypage 115)
-Adjusting the instrument cluster light-
ing
RDigital Speedometersubmenu, see
(Ypage 115)
-Shows and sets the digital speedometer
RUnits of Distancesubmenu (Ypage 116)
-Setting the units of distance
RUnits of Temperaturesubmenu
(Ypage 116)
-Setting the units of temperature
XTo leave the submenu: press the0063
or 0064 button on the steering wheel to
select the back
function and press 0076on
the steering wheel to confirm.
The display shows the Settings
menu.
iIf you press and hold0063or0064, you
change directly to the backfunction.
Adjusting the instrument cluster lighting
Instrument cluster lighting includes illumi-
nation of the instrument cluster, the addi-
tional instruments on the dashboard, the dis-
plays and the controls.
You can set the brightness of the instrument
cluster to different levels with the Bright‐
ness Display/Switchesfunction.
XPress the0063or0064 button on the steer-
ing wheel to select the Settingsmenu andpress
0076on the steering wheel to con-
firm.
XPress the 0063or0064 button to select the
Displaysubmenu and confirm with 0076.
XPress the0063or0064 button to select
Brightness Display/Switchesand press
the 0076 button to confirm.
XPress the 0063or0064 button to set the
brightness level. Level 1corresponds to
dimmed instrument lighting and level 5to
bright instrument lighting.
With the selection during night-time driv-
ing, the instrument cluster brightness
level is set at the same time.
XPress the 0076button to confirm the set-
ting.
The instrument lighting is set and the dis-
play shows the Display
submenu.
Digital speedometer submenu
In theDigital Speedometersubmenu you
have the following options:
Rshowing/hiding the digital speedometer
Rsetting the unit for speed in the digital
speedometer
XTo call up the submenu: press the0063
or 0064 button on the steering wheel to
select the Settings
menu and press 0076on
the steering wheel to confirm.
XPress the 0063or0064 button to select the
Displaysubmenu and confirm with 0076.
XPress the0063or0064 button to select the
Digital Speedometersubmenu and con-
firm with 0076.
XTo show/hide the digital speedometer:
press the0063or0064 button to select the
On
function.
XActivate or deactivate the Onfunction by
pressing the 0076button.
When the function is highlighted, it is
activated and the display shows the digital
speedometer (
Ypage 111).
XTo set the unit of speed: press the0063
or 0064 button to select Unitand press the
0076 button to confirm.
XPress the 0063or0064 button to select the
unit of speed km/hormphand confirm with
0076.
The display shows the Digital Speedome‐
tersubmenu.
Menus and sub menus115
>> On-board computer and displays.
Z
XTo leave the submenu:press the0063
or 0064 button to select the backfunction
and confirm with 0076.
The display shows the Display
submenu.
iIf you press and hold0063or0064, you
change directly to the backfunction.
Setting the unit of measurement for dis-
tance
If you change the unit of measurement for
distance, the values in the:
Rtrip computer "From start" or "From reset"
(Ypage 112)
RFuel consumption (Ypage 112)
menus are also reset automatically.
You can only set the unit of measurement for
distance when the vehicle is stationary.
XPress the 0063or0064 button on the steer-
ing wheel to select the Settingsmenu and
press 0076on the steering wheel to con-
firm.
XPress the 0063or0064 button to select the
Displaysubmenu and confirm with 0076.
XPress the0063or0064 button to select
Units of Distanceand press the 0076
button to confirm.
XPress the 0063or0064 button to select
Kilometersor Milesas the unit of meas-
urement for distance and press 0076to
confirm.
The display shows the Display
submenu.
The selected unit of measurement for dis-
tance applies as the basis for:
Rthe trip computer
Rthe service display
Rthe fuel consumption display
Rthe total distance recorder and the trip
meter display
Rthe cruise control speed display
Setting the temperature unit
You can switch the display of the outside tem-
perature and the coolant temperature between
† and ‡.
XPress the 0063or0064 button on the steer-
ing wheel to select the Settingsmenu andpress
0076on the steering wheel to con-
firm.
XPress the 0063or0064 button to select the
Displaysubmenu and confirm with 0076.
XPress the0063or0064 button to select
UnitsofTemperatureand press the 0076
button to confirm.
XPress the 0063or0064 button to select the
unit of temperature °Cor°Fand confirm
with 0076.
The display shows the Display
submenu.
Ambient lighting submenu
Introduction
In theAmbient Lightingsubmenu you have
the following options:
Rswitching the ambient lighting on/off
Rsetting the brightness of the ambient
lighting to different levels
XTo leave the submenu: press the0063
or 0064 button on the steering wheel to
select the back
function and press 0076on
the steering wheel to confirm.
The display shows the Settings
menu.
iIf you press and hold0063or0064, you
change directly to the backfunction.
Switching the ambient lighting on/off
XPress the0063or0064 button on the steer-
ing wheel to select the Settingsmenu and
press 0076on the steering wheel to con-
firm.
XPress the 0063or0064 button to select the
AmbientLightingsubmenu and confirm by
pressing the 0076button.
XPress the 0063or0064 button to select the
onfunction.
XActivate or deactivate the onfunction by
pressing the 0076button.
When the function is highlighted it is
activated and the ambient lighting is
switched on.
To set the brightness
You can set the brightness of the ambient
lighting to different levels.
XPress the 0063or0064 button on the steer-
ing wheel to select the Settingsmenu and
116Menus and sub menus
>> On-board computer and displays.
press0076on the steering wheel to con-
firm.
XPress the 0063or0064 button to select the
AmbientLightingsubmenu and confirm by
pressing the 0076button.
You will see the selected setting.
XPress the 0063or0064 button to select
Brightnessand press the 0076button to
confirm.
XPress the 0063or0064 button to set the
brightness level. Level 1corresponds to
dimmed ambient lighting and level 5to
bright ambient lighting.
With the selection, the ambient lighting
brightness level is set at the same time.
XPress the 0076button to save the setting.
The brightness of the ambient lighting is
set and the display shows the Ambient
Lightingsubmenu.
Language submenu
XPress the0063or0064 button on the steer-
ing wheel to select the Settingsmenu and
press 0076on the steering wheel to con-
firm.
XUse 0063 or0064 to select the Language(Language)submenu and confirm with
0076.
XPress the 0063or0064 button to select the
desired language for the displays and mes-
sages and confirm with 0076.
XPress the0063or0064 button on the steer-
ing wheel to select the backfunction and
press 0076on the steering wheel to con-
firm.
The display shows the Settings
menu in the
selected language.
iIf you press and hold 0063or0064, you
change directly to the backfunction.
Menus and sub menus117
>> On-board computer and displays.
Z
Display messages
Introduction
Display messages with graphic symbols are simplified in the Operator's Manual and may differ
from the symbols in the display. The display shows high-priority messages in red. For certain
display messages a warning tone also sounds.
Please respond in accordance with the display messages and follow the additional notes in this
Operator's Manual.
You can use the0076button on the multifunction steering wheel to hide low-priority mes-
sages. The display messages are stored in the message memory and can be called up as for as
long as the ignition remains switched on (
Ypage 113). When the ignition is turned off, the
message memory is deleted and no display messages are stored. The cause of a display message
should be remedied as soon as possible.
High-priority display messages cannot be hidden. The multifunction display shows these
messages continuously until the causes for the messages have been remedied.
118Display messages
>> On-board computer and displays.
Driving systems
Display messagesPossible causes/consequences and0050Solutions
0085
CruiseControlInop‐erative
The0085 symbol in the display footer also flashes for approx-
imately 10 seconds and a warning tone sounds. The symbol is then
hidden.
Cruise control is malfunctioning and deactivated automatically.
XVisit a qualified specialist workshop.
Tires
Display messagesPossible causes/consequences and 0050Solutions
0077
Warning Tire Fail‐ure Correct TirePressure
The tire pressure in one or more tires has dropped suddenly.
GWARNING
If you drive with a flat tire, there is a risk of the following haz-
ards:
RA flat tire affects the ability to steer or brake the vehicle.
RYou could lose control of the vehicle.
RContinued driving with a flat tire will cause excessive heat
build-up and possibly a fire.
There is a risk of an accident.
XStop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
XSecure the vehicle against rolling away (Ypage 100).
XCheck the tires and, if necessary, follow the instructions for a
flat tire (Ypage 161).
0077
Tire Pressure Moni‐tor Inoperative
The tire pressure monitor is malfunctioning or was not restarted
after a wheel change.
GWARNING
The system is possibly unable to recognize or register low tire
pressure.
There is a risk of an accident.
XRestart the tire pressure monitor after a wheel change
(Ypage 185)
The tire pressure monitor is activated automatically after
driving for a few minutes.
If the display message continues to be displayed:
XDrive on carefully.
XVisit a qualified specialist workshop.
126Display messages
>> On-board computer and displays.
Information on the type of service and ser-
vice intervals (see the separate Maintenance
Booklet).
For further information inquire at any smart
center or look under
http://www.smartUSA.com (only USA).
iThe service display does not show any
information on the engine oil level.
Observe the notes on the engine oil level
(
Ypage 150).
Whenever a service is due, this is shown
approximately 30 days or 1500 km (1000 miles)
beforehand. After starting the engine, a ser-
vice message appears in the instrument clus-
ter display for a few seconds; see the follow-
ing example.
Next
Servicein.. Daystogether with the
0099 or009A symbol. If the service due date
has been exceeded, Service Due .. Days
Ago.
The symbol shows the type of service. 0099
stands for a minor service and 009Afor a
major service.
The service display does not take into
account any periods of time during which the
battery is disconnected.
Maintaining the time-dependent service
schedule:
XNote down the service due date in the ser-
vice display before disconnecting the bat-
tery.
or
XAfter reconnecting the battery, subtract
the battery disconnection periods from the
service date shown on the display.
Hiding a service message
XPress the 0076button on the multifunction
steering wheel.
Calling up the service display
XSwitch on the ignition.
XPress the 0063or0064 button on the steer-
ing wheel to select the MessagesandSer‐vicemenu.
The service display shows when the service
is due.
Information about Service
Resetting the service display
!Have service work carried out as descri-
bed in the Maintenance Booklet. This may
otherwise lead to increased wear and dam-
age to the major assemblies or the vehicle.
A qualified specialist workshop, e.g. a smart center, will reset the service interval dis-
play after the service work has been carried
out. You can also obtain further information
on maintenance work, for example.
Special service requirements
The prescribed service interval is based on
normal operation of the vehicle. Service work
will need to be performed more often if the
vehicle is operated under arduous conditions
or increased loads, for example:
Rregular city driving with frequent inter-
mediate stops
Rif the vehicle is primarily used to travel
short distances
Rfor frequent operation in mountainous ter-
rain or on poor road surfaces
Rif the engine is often left idling for long
periods
In these or similar operating conditions,
have, for example, the air filter, engine oil
and oil filter changed more frequently. The
tires must be checked more frequently if the
vehicle is operated under increased loads.
You can obtain further information at a
qualified specialist workshop, e.g. a smart
center.
Driving abroad
An extensive smart service network is also
available in other countries. For further
information inquire at any smart center.
Care
General notes
HEnvironmental note
Dispose of empty packaging and cleaning
cloths in an environmentally responsible
manner.
154Care
>> Maintenance and care.