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Introduction81doubt, stop the vehicle and
operate the Infotainment system
while the vehicle is stationary.
Radio reception
Radio reception may be disrupted bystatic, noise, distortion or loss of
reception due to
■ changes in distance from the transmitter,
■ multi-path reception due to reflection,
■ shadowing.
Theft-deterrent feature
The Infotainment system is equipped
with an electronic security system for the purpose of theft-deterrence.
The Infotainment system therefore functions only in your vehicle and is
worthless to a thief.
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82IntroductionControl elements overview
CD 400 / CD 400plus
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Introduction83
1RADIO (BAND) .....................97
Activate radio or change
waveband .............................. 97
2 CD....................................... 106
Start CD/MP3/WMA replay . 107
3 Search backward ..................97
Radio: search backward .......97
CD/MP3/WMA: skip track
backward ............................. 107
4 m (VOL) knob ........................ 88
Press: switch on/off ..............88
Infotainment system .............88
Turn: adjust volume ..............88
5 Search forward ...................... 97
Radio: search forward ...........97
CD/MP3/WMA: skip track
forward ................................ 107
6 Radio station buttons 1...6 ...98
Long press: save station .......98
Short press: select station ....987 FAV (1/2/3) ............................ 98
Lists of favourites (preset
radio stations) ....................... 98
8 AS (1/2) ................................. 98
Automatic memory levels
(preset radio stations) ...........98
Short press: select
autostore list .......................... 98
Long press: save stations
automatically ......................... 98
9 TP....................................... 102
Activate or deactivate
radio traffic service ..............102
If Infotainment system is
switched off: display time
and date .............................. 102
10 CD ejection ......................... 107
11 CONFIG ................................ 94
Open settings menu ..............9412INFO ..................................... 82
Radio: information on the
currently played station .........97
CD/MP3/WMA:
information on the
currently inserted CD ..........107
13 CD slot ................................ 107
14 Multifunction knob .................89
Turn: mark menu options or set numeric values ...........89
Press: select/activate the
marked option; confirm set
value; switch function on/off ..89
15 BACK .................................... 89
Menu: one level back ............89
Input: delete last character or entire entry ........................ 89
16 TONE .................................... 93
Tone settings ........................ 93
17 v/G .................................... 118
Open telephone main menu 124
Activate/deactivate mute .......88
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84Introduction
18AUX ..................................... 110
Change to external audio
source ................................. 110
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86Introduction
1RADIO (BAND) .....................97
Activate radio or change
waveband .............................. 97
2 CD....................................... 106
Start CD/MP3/WMA replay . 107
3 Search backward ..................97
Radio: search backward .......97
CD/MP3/WMA: skip track
backward ............................. 107
4 MP3: folder level higher ......107
5 m (VOL) knob ........................ 88
Press: switch on/off the
Infotainment system ..............88
Turn: adjust volume ..............88
6 Search forward ...................... 97
Radio: search forward ...........97
CD/MP3/WMA: skip track
forward ................................ 107
7 MP3: folder level lower ........ 1078Radio station buttons 1...6 ...98
Long press: save station .......98
Short press: select station ....98
9 FAV (1/2/3) ............................ 98
Lists of favourites (preset
radio stations) ....................... 98
10 AS (1/2) ................................. 98
Automatic memory levels
(preset radio stations) ...........98
Short press: select
autostore list .......................... 98
Long press: save stations
automatically ......................... 98
11 TP....................................... 102
Activate or deactivate
radio traffic service ..............102
If Infotainment system is
switched off: display time
and date .............................. 102
12 CD ejection ......................... 107
13 CONFIG ................................ 94
Open settings menu ..............9414INFO ..................................... 82
Radio: information on the
currently played station .........97
CD/MP3/WMA:
information on the
currently inserted CD ..........107
15 CD slot ................................ 107
16 Multifunction knob .................89
Turn: mark menu options
or set numeric values ...........89
Press: select/activate the
marked option; confirm set value; switch function on/off ..89
17 BACK .................................... 89
Menu: one level back ............89
Input: delete last character
or entire entry ........................ 89
18 TONE .................................... 93
Tone settings ........................ 93
19 v/G .................................... 118
Open telephone main menu 124
Activate/deactivate mute .......88
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Introduction87
20AUX ..................................... 110
Change to external audio
source ................................. 110Steering wheel audio controls
1Short press: take phone call 118
or dial number in call list .....124
or activate speech
recognition (if available) ......113
Long press: show call list ....124
or deactivate speech
recognition (if available) ......113
2 SRC (Source) ........................ 88
Press: select audio source ....88
If radio is active: turn
upwards/downwards to
select next/previous
preset radio station ...............97
If CD player is active: turn
upwards/downwards to
select next/previous CD/
MP3/WMA track ..................107
If Phone portal is active:
turn upwards/downwards
to select next/previous
entry in call list ....................124
If Phone portal is active
and calls waiting: turn
upwards/downwards to
switch between calls ...........124
3 Increase volume .................... 88
4 Reduce volume .....................88
5 Short press: end/decline
call ....................................... 124
or close call list .................... 124
or activate/deactivate mute ...88
or deactivate speech
recognition (if available) ......113
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88IntroductionUsageControl elements
The Infotainment system is operated
via function buttons, multifunctional
knobs and menus that are shown on
the display.
Inputs are made optionally via: ■ the central control unit in the instrument panel 3 82
■ controls on the steering wheel 3 82
■ the speech recognition system 3 113
Switching the Infotainment
system on or off Press the X knob briefly. After
switching on, the last selected
Infotainment source is active.
Automatic switch-off
If the Infotainment system has been switched on using the X knob when
the ignition was switched off, it will switch off again automatically after
30 minutes.Setting the volume
Turn the X knob. The current setting
is shown on the display.
When the Infotainment system is
switched on, the last selected volume
is set, provided that volume is lower
than the maximum start-up volume.
The following can be set separately: ■ the maximum start-up volume 3 94
■ the volume of the traffic announcements 3 94
Speed compensated volume
When speed compensated volume is
activated 3 94 the volume is
adapted automatically to make up for the road and wind noise as you drive.
Mute
Press the v/G button (if Phone portal
is available: press for a few seconds) to mute the audio sources.
To cancel mute again: turn the X
knob or press the v/G button again
(if Phone portal is available: press for
a few seconds).Volume limitation at high
temperatures
At very high temperatures inside the vehicle the Infotainment system limits the maximum adjustable volume. If
necessary the volume is decreased automatically.
Modes of operation
Radio
Press the RADIO button to open the
radio main menu or to change
between the different wavebands.
Press the multifunction knob to open
a submenu with options for station
selection.
Detailed description of the radio
functions 3 97.
Audio players
Press the CD / AUX / CD/AUX button
to open the CD, USB, iPod or AUX
menus or to switch between these
menus.
Press the multifunction knob to open
a submenu with options for track
selection.