Page 87 of 393
86 Controls in detailLighting
3
\1Vehicles with steering wheel buttons*:
Make sure that the display is showing
the trip meter (\2page 93).
\1Keep reset button pressed until the
trip meter is set to
0.0
.
Fuel gaugeFuel gauge1
Vehicles without steering wheel
buttons
2
Vehicles with steering wheel but-
tons*
3
Fuel filler flap location indicator
Ö: The fuel filler cap is on the
left-hand side
4
Reserve fuel warning lamp
(\2page 276)
Resetting the trip meter
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87 Controls in detail
Operating system without steering wheel buttons
3
\3 Operating system without steering wheel buttonsThe operating system is activated as soon
as you switch on the ignition. You may per-
form the following using the operating sys-
tem:
\4Call up vehicle information
\4Make settingsThe operating system shows the informa-
tion in the display.
You can control the display and the set-
tings in the operating system using the
adjustment buttons on the instrument
cluster.Changing the standard display
\1Switch on the ignition (\2page 67).
\1Press and hold the menu button for
more than 1 second.
The information shown in the display
changes from the outside temperature
to the digital speedometer.
Outside temperature display*Warning
G
Only use adjustment buttons , ,
or
when traffic conditions permit. You will oth-
erwise be unable to observe road and traffic
conditions and could cause an accident.
Do not reach through the steering wheel to
press the adjustment buttons. This will
make the steering wheel much more difficult
to control. Your attention will also be divert-
ed from the road and traffic conditions. This
could cause you to lose control of the vehi-
cle and could lead to an accident.
Do not rest your head or chest on the steer-
ing wheel or dashboard when operating the
adjustment buttons.
See the safety precautions for airbags
(\2page 31).
Standard display1
Odometer
2
Trip meter
3
Time
4
Outside temperature* or digital
speedometer
5
Fuel gauge (\2page 86)
6
Selector lever position or current
shift rangeN54.32-2281-31
Warning
G
Even if the temperature displayed is just
above freezing point, the road surface may
still be icy, especially in wooded areas or on
bridges. You could skid if you do not adopt a
suitable driving style. You should therefore al-
ways adapt your driving style and speed to
suit the weather conditions.
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88 Controls in detailOperating system without steering wheel buttons
3
There may be a short delay before a lower
outside temperature is displayed, for ex-
ample after leaving a garage. There may
also be a short delay before a rise in the
outside temperature is displayed. This
prevents you from seeing a temperature
display influenced by heat from the engine
when the vehicle is stationary or moving
slowly.
Setting the time
\1Switch on the ignition (\2page 67).
\1Press menu button repeatedly until
the hours figure flashes.
\1Set the hour using the or button.
\1Press the reset button .
The minute display flashes.
\1Set the minutes using the or
button.Setting the date
\1Switch on the ignition (\2page 67).
\1Press menu button repeatedly until
the day flashes.
\1Set the day using the or button.
\1Press reset button.
The month display flashes.
\1Set the month using the or but-
ton.
\1Press reset button.
The year display flashes.
\1Set the year using the or button.MenusFunction
Page
Calling up the service due date*
238
Checking the engine oil level
187
Selecting/setting the auxiliary
heating switch-on time*
142
Tire pressure monitor
213
Setting the time
88
Setting the date
88
iTo return to the standard display:
\4press and hold menu button for
more than 1 second
\4do not press a button for
10 seconds
The display accepts the changed set-
tings.iIf you keep the button pressed, the val-
ues will change continuously.
iIf you keep the button pressed, the val-
ues will change continuously.
Page 90 of 393

89 Controls in detail
Operating system with steering wheel buttons*
3
\3 Operating system with steering wheel buttons*The operating system is activated as soon
as you switch on the ignition. You may per-
form the following using the operating sys-
tem:
\4Call up vehicle information
\4Make settings
You can use this not only to find out when
the next service is due, but also to set the
language for messages in the instrument
cluster, for example, and much more.
The operating system shows the informa-
tion in the display.You can control the display and the set-
tings in the operating system with the but-
tons on the steering wheel.Warning
G
Only use the operating system when road
and traffic conditions permit. You will other-
wise be unable to observe road and traffic
conditions and could cause an accident.
Steering wheel with buttons
N46.10-2074-31
1
DisplayControlling the operating
system
2
Selects a submenu or adjusts the
volume+
-
Up / increases the volume
Down / decreases the
volume
3
Telephone* functionss
Accepts a call/starts dialing
t
Ends a call / rejects an
incoming call
4
Jumps from one menu to anotherè
·
Forward
Back
5
Jumps from one submenu to
anotherj
k
Forward
Back
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90 Controls in detailOperating system with steering wheel buttons*
3
Several functions are combined themati-
cally in the menus.
The display changes when you press one of
the buttons on the steering wheel.
For example, the
AUDIO
menu contains
functions for controlling the radio* or CD
player*. You can use a function to call up
information or to change the settings for
the vehicle.You can think of the order of the menus
and of the functions within a menu as a cir-
cle:
\4If you keep pressing theè or ÿ
button, each menu will appear one af-
ter the other.
\4If you keep pressing thej or k
button, each function in the same
menu will appear one after the other.The
Settings
menu contains submenus in-
stead of functions with which you can call
up or change a setting. The way in which
you operate these submenus is described
in the “Settings menu” section
(\2page 96).
The number of menus depends on the op-
tional equipment installed in your vehicle.
The menus in vehicles with COMAND APS*
are described below.
Page 92 of 393
91 Controls in detail
Operating system with steering wheel buttons*
3
This is what the display looks like when you
scroll through the menus.The explanations for the individual menus
are shown in the following table.
The illustration is an example of the menus on a vehicle with COMAND APS*.
Menu overview
N54.32-2282-31
Page 93 of 393
92 Controls in detailOperating system with steering wheel buttons*
3
The table below shows the menus and the individual functions.
Menu 1
Menu 2
Menu 3
Menu 4
Menu 5
Menu 6
Menu 7
Operation
Audio*
Navigation*
Malfunction
memory
Settings
Trip computer
Telephone*
Commands / submenusStandard display with
trip meter and odometer
Select a radio
station
Activate route
guidance
Display
malfunctions
Reset to
factory
settings
Consumption sta-
tistics after start
Enter PIN
Display coolant tempera-
ture
Operate the
CD player/
CD changer
Instrument
cluster sub-
menu
Consumption sta-
tistics after reset
Look for a
name in the
phone book
Call up the service due
date
Clock/Date
submenu
Look for the
most recently
dialed phone
numbers
Tire pressure monitor
Lighting sub-
menu
Check the engine oil
level (only on vehicles
with a diesel engine)
Vehicle
submenuAuxiliary heat-
ing* submenuConvenience*
submenu
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93 Controls in detail
Operating system with steering wheel buttons*
3
With Sound 5/Sound 20, the operating
system always shows the AUDIO and TEL
(telephone) menus in English.In the Operation menu, you can select the
following functions using the j or k
button:
Standard display
In its basic setting, you will see the odom-
eter and the trip meter in the upper part of
the display. This is referred to as the stan-
dard display.
\1If you see a different display, press the
è or ÿ button repeatedly until
the standard display appears.
Displaying the coolant temperature\1Press thej or k button repeat-
edly until you see the coolant tempera-ture in the display.
iThe tabluar overview of the menus con-
tains generic terms which are not al-
ways shown in the operating system.
The generic term concerned is intend-
ed simply to make it easier for you to
familiarize yourself with the menus.
The operating system displays the new
function range directly with the first
menu function.
Operation menuFunction
Page
Standard display with trip meter
and odometer
93
Display coolant temperature
93
Call up the service due date*
238
Tire pressure monitor
213
Check the engine oil level (only
on vehicles with a diesel engine)
189
Upper part of the display1
Trip meter
2
Odometer
Lower part of the display3
Outside temperature* or digital
speedometer
4
Time
5
Selector lever position or current
shift range
N54.32-2280-31