2001 MERCEDES-BENZ E320 Telephone

102 Multifunction steering wheel, multifunction display
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Redialing1The telephone is ready for use.
2Number or name stored in the redial memory.
3Number in the redial memory — redialing has
commenced.
4Dialing is completed and the name stored in the
telephone book is displayed or the number dialed
will remain displayed if no name has been stored.
The display remains for the duration of the call.
5Duration of call.
6Memory location numbers — the 10 most recently
dialed numbers are stored.
L0, most recently dialed number,
L1 to L9, previously dialed numbers.
P54.30-3580-27

103 Multifunction steering wheel, multifunction display
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index The telephone is switched on.
Press the è or ÿ button repeatedly until the
display (1) appears.
Pressing the í button activates the redial memory
and the most recently dialed number is displayed.
Pressing the j o r k button “browses” forwards or
backwards through the redial memory. The number
selected appears in the display.
Note:
Press the ì button if you do not wish to make a call.
The procedure is cancelled and display (1) appears.Press the í button when the required number or
name appears in the display (2).
The telephone number (3) is dialed.
Once dialing is completed the name (4) is displayed if
the name is stored in the telephone book; failing that
the number dialed will remain displayed. The display
remains for the duration of the call.
Pressing the ì button hangs up and display (1)
appears.
Pressing the è or ÿ button displays the next or
previous system.

104 Multifunction steering wheel, multifunction display
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Incoming call
The telephone must be switched on.1“CALL” — you are being called
Press the í button to answer the call.
Press the ì button to hang up or if you do not wish
to answer the incoming call.

113 Multifunction steering wheel, multifunction display
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index To return setting menus (4 to 8) to their factory settings:
•Call up the individual setting preliminary
display (1).
•Press theJbutton in the instrument cluster for
approximately 3 seconds. Display (9) will appear.
•Press theJbutton once more, the message
“RESET TO FACTORY SETTINGS” appears in the
display.
The individual setting preliminary display (1) will
appear if you do not press theJbutton within
about 5 seconds. The setting menus will not be
reset.Setting the audio volume
You can only adjust the volume of the system currently
in use. The volume setting for each system (audio,
telephone, navigation and voice recognition system) is
stored separately.
Setting button:
æ increases the volume.
ç reduces the volume.

135 Audio system
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Operation – audio and telephone
These instructions are intended to help you become
acquainted with your Mercedes- Benz car radio. They
contain useful tips and a detailed description of the user
functions.
The right to correct errors and make technical amendments is
reserved.
Operating safety1 Optional equipment
Dolby and the double-D symbol
Ù
are trademarks of Dolby
laboratories Licensing Corporation. The Dolby noise reduction
system is manufactured under licence from Dolby Laboratories
Licensing Corporation.
Wa r n i n g !
In order to avoid distraction which could lead to an
accident, system settings should be entered with
the vehicle at standstill and systems should be
operated by the driver only when traffic conditions
permit. Always pay full attention to traffic
conditions first before operating system controls
while driving. Bear in mind that at a speed of just 30 mph
(approximately 50 km / h), your vehicle is covering
a distance of approximately 50 feet (approximately
14 m ) e v e r y s e c o n d .
Wa r n i n g !
Any alternations made to electronic components
can cause malfunctionsThe radio, cassette deck, CD changer
1 and
telephone
1 are interconnected. Therefore, when
one of the components is defective or has not been
removed / replaced properly this may impair the
function of other components.
These malfunctions might seriously impair the
operating safety of your vehicle.We recommend that you have any service work or
alternations on electronic components done in an
authorized Mercedes-Benz Center.

136 Audio system
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Operating and display elements
1On / off, volume, see page 139
2Telephone mode selector, see page 151
3Seek, see page 141, 145 and 149
4Radio mode selector, see page 141
5Tune, see page 141 and 142
Fast forward / reverse, see page 145 and 1496CD mode selector, see page 148
7Display panel, see page 143
8Alpha-numeric keypad for
station storage and frequency entry, see page 142
CD / Track access, see page 145 and 150
optional telephone, see page 151
9Function button, see page 142 and 150

151 Audio system
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Telephone operation
Various functions of the Mercedes-Benz integrated
cellular telephone
1 can be performed and displayed via
the car radio. Further instructions for operating the car
telephone can be found in the operation guide for the
cellular telephone1.
Switching the telephone on and off
Switching on: Press the
button, “TEL” appears in the
corner of the display.
Switching off: Press and hold
the button until the telephone symbol “TEL” no
longer appears in the display, or press the “PWR” button
on the phone’s keypad.
1 Optional equipment
Entering telephone number and starting dialing
process
Enter the desired telephone
number using the alpha-
numeric keypad. The number
can have up to 32 digits, but
only 13 of these can be
displayed. The dialing process is started by pressing the
SND button. The entered number can be corrected using
the “CLR” key.
Press the CLR key briefly -
and the last digit will be
deleted.
Press the CLR key longer - and
the complete number will be deleted.
Calling up the phone book
The numbers stored in the telephone memory can be
called up via either name or number entries. The
memory contents from the portable phone must be
downloaded and the telephone menu must be selected
in order to call up the phone book. Refer to the
“Memory download” section of the cellular telephone
operation guide for more information.

152 Audio system
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Switching between name search and number search
Press ABC key - Name search
Press NUM key - Number search
Searching and selecting phone book entries by name
Press the ABC key. The current name is shown on the
display. The stored entries in alphabetical order can be
selected using the or button. By pressing the
or buttons, the stored entries can be selected
according to alphabetical initial letters (e.g. A-Adam,
B-Brown, M-Miller).
Searching and selecting phone book entries by
number
Press the NUM key. The current number is shown on
the display. The stored entries can be selected in
numerical order using the or button. By
pressing the or buttons, the stored entries
can be selected in increments of 5 (e.g. Entry no. 2,
Entry no. 7, etc.).Placing a call
When a number or a name
has been selected using the
method described above,
press the SND key.
Manual repeat dialing (redial)
The last number entered can be re-selected by pressing
th e SND key once and th e cal l can be pl aced by pressing
the SND key a second time. The last dialed telephone
number is shown on the display. Using the , ,
or button, the numbers stored in the re-dial
memory of the telephone can be selected.
The abbreviation L and the
number in the memory are
shown in the top line of the
display.