New Telematics Generation 2.5 - Mercedes-Benz viano 639 series Introduction Into Service Manual

New Telematics Generation 2.5

Overview
The New Telematics Generation NTG 2.5 in the new
Vito/Viano features a new control and display
concept along with new functions similar to those in
systems found in the W 221, C 216, W 169 and in the
204 model series.
But unlike in the 204, 216 and 221 model series,
where the control and display elements are physically
separated from one another, model series 639 still
has everything together in the audio unit located in the
center console. There is no rotary pushbutton
controller in the center console.
The following audio equipment is installed as part of
the NTG 2.5:
• Audio 20 CD
• Audio 20 with integrated CD changer
• Audio 50 APS
• Audio 50 APS with integrated DVD audio changer
• COMAND APS
• COMAND APS with integrated CD changer
 Note
Besides the new NTG 2.5 audio units, the Sound 5
system is also still available.
24 l Introduction of the New Vito/Viano, Model Series 639
– This printout will not be recorded by the update service. Status: 07 / 2010 –
Innovations in the NTG 2.5 audio equipment
• New operating structure
• New colors and graphics based on model series
204, 216, 221
• High-resolution display with 800 x 480 pixels in the
COMAND and COMAND APS
• Diversity tuner in Audio 50 CD and higher
• Improved voice control system (VCS)
LINGUATRONIC (Audio 50 APS with DVD audio
changer)
• 4 GB Music Register in the COMAND APS for
storing up to 1000 audio files (including compact
disc database function)
• SC card reader in the COMAND
• Integration of previously separated components in
the audio unit in the center console, including the
CD/DVD changer, Bluetooth control unit, voice
control module, navigation module and audio
gateway
The integration of the CD/DVD changer frees up the
stowage space under the front passenger seat for
other uses.
New functionalities
With the introduction of the NTG 2.5, the new audio
and communication systems may come with the
following functionalities depending on selected
options:
• Navigation
• Telephony
• Entertainment
• LINGUATRONIC voice control system (VCS)
• REAR SEAT ENTERTAINMENT (RSE) preinstallation