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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.
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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
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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
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94 Controls in detailOperating system with steering wheel buttons*
3
The temperature displayed may climb to
250 °F (120 °C) when the vehicle is being
driven in normal conditions and if the cool-
ant contains the correct concentration of
corrosion inhibitor and antifreeze. It is ac-
ceptable for the coolant temperature to
rise to the end of the scale at high outside
temperatures and when driving in moun-
tainous terrain.You can use the functions in the
Audio
menu to control the audio equipment that
you have just switched on.
If no audio equipment is switched on, you
will see the
AUDIO off
message (Sound 5
or Sound 20) or
AUDIO off
(COMAND APS*).
Selecting a radio station
\1Switch on the radio.
See the separate operating instruc-
tions.
\1Press the è or ÿ button repeat-
edly until you see the station currently
selected.1Reception frequency
2Waveband, with memory location num-
ber if set
\1Press thej or k button repeat-
edly until you have found the desired
station.
Operating the CD player
\1Switch on the radio and select the CD
player.
See the separate operating instruc-
tions. N54.32-2251-31Audio menu*Function
Page
Select a radio station
94
Operate the CD player/CD
changer
94
iIt is only possible to save new stations
using the radio itself. See the separate
operating instructions.
You can also operate the radio in the
same way as usual.
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95 Controls in detail
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\1Press theè or ÿ button repeat-
edly until the settings for the CD being
played are displayed.
1Current CD (with CD changer)
2Current track
\1Press the j or k button repeat-
edly until you have set the desired
track.The Malfunction memory menu displays
malfunctions that may have occurred. The
message in the display depends on wheth-
er malfunctions have occurred or not.
\1Press theè or ÿ button repeat-
edly until you see the corresponding
malfunction from the malfunction
memory in the display.
No malfunctions
The
No malfunctions
message appears if
no malfunctions have occurred.
Malfunctions occurred
If malfunctions have occurred, the number
of malfunctions will be displayed.1Number of malfunctions
\1Press j or k button.
You can scroll through the malfunc-
tions one by one. The possible malfunc-
tions are described in the “Practical
hints” section (\2page 249).
Malfunction memory menuWarning
G
The operating system only records and
shows malfunctions and warnings from cer-
tain systems. Therefore, make sure that
your vehicle is safe to use. You could other-
wise cause an accident by driving an unsafe
vehicle.
iThe malfunction memory is cleared
when you switch off the ignition. If any
new malfunctions occur, they will be
displayed again.
N54.32-2253-31