Troubleshooting - Audi TT Roadster 2016 Owner's Manual

be ensured that these characters are always
dis played correctly.
- The manufacturer will provide you with in­
formation on the "USB Device Subclass" of a
USB memory device.
CD drive
Applies to: vehicles with CD drive
The CD drive supports the following audio fi le specifications:
Supported
media
File system
Metadata
MPEG-1/-2
Format
Layer 3
.mp3
File extension
Playlists
Specifications
Number
of files
@
Note
- We recommend a compression rate of at
least 160 kbit/sec for MP3 files. In the case
of audio files with variable bit rate, the dis­
play of the remaining playing time may dif­
fer from the actual figure.

Troubleshooting

Subject
Audi music interface* /Bluetooth au-
dio player*: The mobile device is not
supported.
Audi music interface*/AUX input:
0
<t
0
When playback is started via the AUX
N
,.....
N input, the volume is too high/low.
......
0
,.....
Vl
CX)
Audio CDs (up to 80 minutes) with CD text (artist, album, track)*, CD-ROMs with a
CD file systems: 1509660, Joliet, UDF
Album covers: GIF, JPG, PNG up to 800x800 px.; depending on availability, the al-
bum cover will be displayed using the corresponding medium.
Windows Media Au-
dio 9 and 10
.wma
Up to max. 320 kbit/sec and 48 kHz sampling frequency
Advice
Please observe the notes in the chapter¢ page 197, Multime-
dia connections/¢ page 194, Bluetooth audio pl ay er. For in-
formation on which mobile devices are supported, please see
the Audi mobile device database at www.audi.com/blue-
tooth.
Set the volume of the mobile device to about 70% of maxi-
mum ¢ page 203, Input level.
- Some functions of MTP players such as vid­
eo playback and the rating of tracks are not
supported.
Audio files
capacity of up to 700 MB
MPEG-2/-4
.m4a;
.m4b;
.aac
.M3U; .PLS; .WPL; .M3U8; .ASX
max. 1000 files per medium
- The display of country-specific characters
(e.g. for ID3 tag information) depends on
the language set on the system; it cannot
be ensured that these characters are always
dis played correctly.
Media
FLAC
.flac
48 kHz sampling
frequency
207