Page 92 of 341
89 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Audio systems
Radio1Audio system is switched off.
2The radio is switched on.
3Wave band setting and memory location number,
where appropriate.
4Station frequency.
5This only appears when “MEMORY” rather than
“FREQUENCY” has been selected in the individual
setting menu “STATION SEARCH USING”. See
page 102.
The radio must be switched on.
Press the è or ÿ button repeatedly until
display (2) appears.
Press button j or k repeatedly until the required
station or frequency is displayed.
Use the j of k button to select a stored station or
station frequency. This depends on the selection made
in the “STATION SEARCH USING” setting menu.
Pressing the è or ÿ button displays the next or
previous system.
P54.30-2936-27
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90 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
CD player (optional)1Audio system is switched off.
2The CD player is switched on.
3The number of the CD currently playing is displayed
if you are using a CD changer.
4Track number.
The radio must be switched on.
The CD player must be switched on.
Press the è or ÿ button repeatedly until
display (2) appears.
Press the j or k button repeatedly until the
required track number (4) is displayed.
Pressing the è or ÿ button displays the next or
previous system.
Note:
To select a CD from the magazine (only vehicles
equipped with CD changer), press a number on the
audio system or the (optional) COMAND system key pad
located in the center dashboard.
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Page 94 of 341
91 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Cassette player1Audio system is switched off.
2The cassette player is switched on.
3Side being played.
The radio must be switched on.
The cassette player must be switched on.
Press the è or ÿ button repeatedly until
display (2) appears.
Pressing the j button fast forwards on to the next
track.
Pressing the k button rewinds the cassette to the
beginning of the current track.
Pressing the è or ÿ button displays the next or
previous system.
Notes:
To select the reverse side of the tape, press button below
track number on the audio system display, or enter
request on the (optional) COMAND system located in
the center dashboard.
To eject the inserted tape, press “EJ” on the audio
system (see page 131) or “EJT” on the (optional)
COMAND system.
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103 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 1Preliminary display of the individual settings
2“SET TIME HOURS”
(Only vehicles without COMAND)
3“SET TIME MINUTES”
(Only vehicles without COMAND)
4“12/24 HOURS” – the unit set is displayed in the
instrument cluster
(Only vehicles without COMAND)
5“TEMP. INDICATOR” – the unit set is displayed in
the outside temperature display in the instrument
cluster and in the automatic climate control display
6“DISPLAY VALUES IN” – the unit set is displayed in
the trip and main odometer
7“TEXT” – sets the language used in the
multifunction display8“STATION SEARCH USING” – radio adjustment
“FREQUENCY” – use the j or k button to
select a frequency
“MEMORY” – use the j or k button to select
a stored station (preset memory)
9See page 104 for instructions on returning the
setting menus to the factory settings
10Selection marker – indicates the setting selected
Notes:
These settings may only be performed with the vehicle
at standstill and with the key in steering lock position 1
or 2.
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Page 126 of 341

123 Audio system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Audio and telephone, operation
These instructions are intended to help you become
acquainted with your Mercedes-Benz vehicle 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 safety1Optional equipment
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 alterations made to electronic components can
cause malfunctions.The radio, cassette deck, CD changer
1, telephone
1
and voice control system
1 are interconnected.
When one of the components is not operational or
has not been removed/replaced properly, the
function of other components may be impaired.
This condition might seriously impair the
operating safety of your vehicle.We recommend that you have any service work on
electronic components carried out by an
authorized Mercedes-Benz Center.
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124 Audio system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Operating and display elements
1On/off, volume, see page 127
2Telephone mode selector, see page 139
3Seek, see page 129, 133 and 137
4Radio mode selector, see page 129
5Tune, see page 129 and 130
Fast forward/reverse, see page 133
6CD mode selector, see page 1367Display panel
The cassette slot is located behind the display panel.
For notes on playing cassettes, see page 131.
8Alpha-numeric keypad for
station storage and frequency entry, see page 130
CD/Track access, see page 138
optional telephone, see page 139
9Function button, see page 130 and 138
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Page 128 of 341
125 Audio system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 10Soft keys for
radio band selection, see page 129
tone controls, see page 127
scan, see page 130
Tape eject, see page 132
Tape track select, see page 132
Dolby, see page 134
CD Random/repeat, see page 138
11Tape mode selector, see page 131
Anti-theft system
If the power supply to the
radio has been interrupted,
“CODE” will appear on the
display when it is next
switched on. The radio will
only work after the five-digit code has been entered
using the buttons on the right-hand control panel.The code number is shown on the Radio code card,
supplied with the radio.
Important!
Never leave the Radio code card in the vehicle. Keep it in
a safe place.
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126 Audio system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Entering the code number
Switch on the radio. “CODE” will appear on the display.
Using the buttons on the alpha-numeric keypad, enter
the five digit code. Confirm by pressing the “OK” key.
If an incorrect code has been entered and confirmed,
“CODE” will reappear on the display. The correct code
must be entered once again.
If an incorrect code is entered
three times, “WAIT” will
appear on the display and the
radio will be locked out for
about 10 minutes.
Note:
The lock out time will only count down if the radio is left
switched on.Button and soft key operation
In these instructions, the alpha-numeric keypad (right
side of radio face) and the function buttons (left side of
the radio face) are referred to as “buttons” and the four
keys under the display are referred to as “soft keys”.
Note:
Do not press directly on the radio display face.
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