
24Introduction
CD35 BT USB - Display screen
operation
■ To move up/down in the display: Turn the central rotary knob.
■ To confirm actions: Press the central rotary knob.
■ To cancel actions (and return to previous menu): Press the /
button.
NAVI 50 - Display screen operation
Use the touchscreen for the following displayed menus as described in
each section:
■ è RADIO
Refer to "Radio" section 3 39.
■ t MEDIA
Refer to "USB port" section 3 56.
■ g PHONE
Refer to "Phone" section 3 113.
■ F MAP
Refer to "Navigation" section
3 69.■ y NAVI
Refer to "Navigation" section
3 69.
■ t SETTINGS
Refer to (NAVI 50) "Tone settings" 3 31, "Volume settings" 3 33
and "System settings" 3 34.
When the home screen ; is
displayed, it is possible to hide these menus from the display (only clock
and audio system information are
shown) by pressing ☾ Dark. Press
anywhere on the screen to display
these menus again.
NAVI 80 - Display screen operation
Use the touchscreen for the following
displayed menus as described in
each section.
On the Home page, press MENU on
the display screen to access the Main menu. The following menus and
controls are displayed:
■ ⇑ Navigation
Refer to "Navigation" section
3 69.
■ t Multimedia
Refer to "Radio" section 3 39.
Refer to "AUX input" 3 54.
Refer to "USB port" section 3 56.
Refer to Bluetooth music 3 60.
■ g Phone
Refer to "Phone" section 3 113.

26Introduction
Multimedia followed by Media on the
display screen. Select auxiliary
source from the display list.R15 BT USB, R16 BT USB
Detailed descriptions of:
■ AUX input functions 3 54
■ USB port functions 3 56
■ Bluetooth music operation 3 60CD16 BT USB, CD18 BT USB
Detailed descriptions of:
■ CD player functions 3 51
■ AUX input functions 3 54
■ USB port functions 3 56
■ Bluetooth music operation 3 60CD35 BT USB
Detailed descriptions of:
■ CD player functions 3 51
■ AUX input functions 3 54
■ USB port functions 3 56
■ Bluetooth music operation 3 60NAVI 50
Detailed descriptions of:
■ AUX input functions 3 54
■ USB port functions 3 56
■ Bluetooth music operation 3 60NAVI 80
Detailed descriptions of:
■ AUX input functions 3 54
■ USB port functions 3 56
■ Bluetooth music operation 3 60
NAVIGATION, MAP
(CD35 BT USB NAVI, NAVI 50,
NAVI 80)
Detailed description of the Navigation system 3 69, Browse map 3 98.
PHONE
Use the display options in the
following menus to connect mobile
phones, make telephone calls, create
contacts lists and adjust various
settings.
Detailed description of the handsfree
phone system functions 3 113.
R15 BT USB, R16 BT USB,
CD16 BT USB, CD18 BT USB -
Phone
To access the Phone menu: Press
the 6 or TEL button.
To access the phone settings menu: Press the TEL button and select
Phone settings .CD35 BT USB - Phone
To access the Phone menu: Press
the 6 or TEL button.
To access the phone settings menu:
Press the SETUP / TEXT button and
select Phone settings .NAVI 50 - Phone
To access the Phone menu at any
time: Press the Home button ;
followed by PHONE on the display
screen.NAVI 80 - Phone
To access the Phone menu from the
Home page, press MENU followed by
Phone on the display screen.

Radio39RadioUsage.......................................... 39
Station search .............................. 41
Autostore lists .............................. 44
Radio data system (RDS) ............45
Digital audio broadcasting ...........48Usage
Radio reception
Radio reception may be disrupted by static, noise, distortion or loss of
reception due to:
■ changes in distance from the transmitter,
■ multi-path reception due to reflection,
■ shadowing.
R15 BT USB, R16 BT USB, CD16 BT USB, CD18 BT USB -
Controls
The most important buttons for
control of the radio are:
■ RADIO : Activate radio, change
waveband
■ 2 3 : Station search
■ OK rotary knob: Change frequency
■ Station buttons 1...6: Preset station
buttons■ SETUP : System settings,
automatic station storing
■ TEXT : Display radio text
information
Activating the radio
Press the RADIO button to switch the
audio source to radio.
The station previously selected will be received.
Selecting the waveband
Press the RADIO button repeatedly to
switch between the available
wavebands (e.g. FM1, FM2, AM).
The station previously selected in that waveband will be received.
CD35 BT USB - Controls
The most important buttons for
control of the radio are:
■ RADIO : Activate radio, change
waveband
■ 2 3 : Change frequency, station
search
■ Central rotary knob: Access stored radio station list

AUX input55
by objects being thrown around in
the event of hard braking, a sudden
change in direction or an accident.
R15 BT USB, R16 BT USB, CD16 BT USB, CD18 BT USB-AUX input usage Press the MEDIA or
AUDIO/SOURCE button to change
the audio source to AUX mode, then switch on the auxiliary device. AUX
appears on the display screen.
AUX settings
Press the SETUP button to access
the settings menu.
Select AUX IN and turn the OK rotary
knob until the desired setting is
selected from:
■ HI (300 mV)
■ MID (600 mV)
■ LO (1200 mV)CD35 BT USB - AUX input
usage Press the MEDIA button to activate
the AUX mode, then switch on the
auxiliary device. Jack appears on the
display screen.
NAVI 50 - AUX input usage
To access the media menu at any
time, press the Home button ;
followed by MEDIA on the display
screen.
To switch between auxiliary sources,
press S in top left corner. The
following options are available:
■ USB : Refer to (NAVI 50) "USB port"
3 56.
■ iPod : Refer to (NAVI 50) "USB port"
3 56.
■ BT : Refer to (NAVI 50) "Bluetooth
music" 3 60.
■ AUX : Select to change the audio
source to AUX mode, then switch
on the auxiliary device.NAVI 80 - AUX input usage
Change the audio source to AUX
mode to playback content from a
connected auxiliary device.
To access the media menu from the
Home page, press MENU then
Multimedia , followed by Media on the
display screen.
Press < to open a pop-up menu. The
following options are available:
■ Auxiliary socket : Change the audio
source to AUX mode, then switch
on the auxiliary device.
■ USB : Refer to (NAVI 80) "USB port"
3 56
■ Bluetooth connection : Refer to
(NAVI 80) "Bluetooth music"
3 60
■ SD card
■ CD player

56USB portUSB portGeneral information.....................56
Playing saved audio files .............57General information
In the Infotainment unit (or in the
centre console) there is a USB socket
for the connection of external audio
sources.
Notice
The socket must always be kept
clean and dry.
An MP3 player, USB drive or an iPod
can be connected to the USB port.
These devices are operated via the
controls and menus of the
Infotainment system.
Important informationMP3 player and USB drives ■ The MP3 players and USB drives connected must comply with the
USB Mass Storage Class
specification (USB MSC).
■ Only MP3 players and USB drives with a sector size of 512 Bytes and
a cluster size smaller or equal to 32 kBytes in the FAT32 file system
are supported.
■ Hard disk drives (HDD) are not supported.
■ The following restrictions apply for the data stored on an MP3 Player
or USB device:
Only MP3 files, WMA and ACC 1)
files can be read. WAV files and all other compressed files cannot be
played.
Maximum folder structure depth:
11 levels.
Maximum number of files that can
be saved: 1000 files.
WMA files with Digital Rights
Management (DRM) from online1) Not with NAVI 50, NAVI 80.

USB port57
music shops may not play correctly
or not at all.
Applicable playlist
extensions: .m3u, .pls.
Playlist entries must be in the form
of relative paths.
Playing saved audio files
Once connected, it is only possible to use the controls and menus of the
Infotainment system to operate the
audio device.
R15 BT USB, R16 BT USB,
CD16 BT USB, CD18 BT USB -
Playing music via USB socket
MP3 player / iPod / USB drives
The system detects the audio device
when a USB device is connected and
the current track is displayed
automatically.
When a new audio device is
connected, the first track in the first
folder is played automatically. When
reconnecting the device, the
previously played track is resumed.Depending on the audio device
connected, select a folder (MP3
player, USB drive) or a playlist
(portable digital music player).
The operation of data sources
connected via USB is generally the
same as for an audio/MP3/WMA CD
3 51.
Selecting a track
To select tracks directly (and change
folders), first access the audio device
menu structure by pressing the OK rotary knob during playback. Select
tracks and change folders by turning
and pressing the knob.
CD35 BT USB - Playing music
via USB socket
MP3 player / iPod / USB drives
The system detects the audio device when a USB device is connected and
the first track in the first folder is
played automatically. When
reconnecting the device, the
previously played track is resumed.Depending on the audio device
connected, select a folder (MP3
player, USB drive) or a playlist
(portable digital music player).
The operation of data sources
connected via USB is generally the
same as for an audio/MP3/WMA CD
3 51.
Selecting a track
To select tracks directly (and change
folders), first access the audio device menu structure by pressing the
central rotary knob during playback
(with iPod, turn the knob to access
menu). Select tracks and change
folders by turning and pressing the
knob.
NAVI 50 - Playing music via USB socket
MP3 player / iPod / USB drives
The system detects the audio device when a USB device is connected and
the current track is displayed
automatically.

58USB port
When the MEDIA menu is active, the
following submenus are available:
■ Player
■ List
■ Options
To switch between audio sources,
press S in top left corner. The
following options are available:
■ USB : Select to change the audio
source to USB mode.
■ iPod : Select to change the audio
source to USB mode.
■ BT : Refer to NAVI 50 "Bluetooth
music" 3 60.
■ AUX : Refer to NAVI 50 "Aux input"
3 54.Player
Press to display the current track. In this display screen, the following
options are available:
■ l (press to skip to previous track,
press and hold to fast rewind)
■ =/l (press to pause/play)
■ m (press to skip to next track,
press and hold to fast forward)List
Displays a list of the tracks in the
current album/folder. Press a
particular track to play it directly.
Notice
By default, albums are listed in
alphabetical order.
If a USB drive is connected, all the
folders will be at the same level on
the tree structure.
To return to the previous level on the
folder tree structure, press ò.Options
Press to display the following options:
■ Repeat (Off/Track/Folder/All)
■ Shuffle (On/Off)
NAVI 80 - Playing music via
USB socket
MP3 player / USB drives
Change the audio source to USB
mode to playback files from a
connected USB device.
To access the media menu from the
Home page, press MENU then
Multimedia , followed by Media on the
display screen.
Press < to open a pop-up menu. The
following options are available:
■ USB : Change the audio source to
USB mode.
■ Auxiliary socket : Refer to NAVI 80
"AUX input" 3 54.
■ Bluetooth connection : Refer to
NAVI 80 "Bluetooth music" 3 60.
■ SD card
■ CD player : Refer to NAVI 80 "AUX
input" 3 54.
When USB mode is selected, the display includes the following options:
■ t or v: Move to previous/next
track
■ =: Pause track
■ Scroll bar for time elapsed: Scroll through tracks
■ New selection : Choose another
track from the connected audio
source

USB port59
■Current playlist : Access the current
playback list
■ r : Return to previous screen
■ <: Open pop-up menu; To change
the audio source or access the
track settings (e.g. switch on/off
shuffle or repeat, show current
track details, and access sound
settings).
Disconnecting from USB socket
Playback is stopped immediately
when the audio device is withdrawn
from the USB socket.