BMW F01 Manual page 42

Unrecognized metadata of Digital Audio CDs is stored in the music collection as
"Audio-CD 1", "Audio- CD 2", etc., together with the CD icon.
The metadata for the music track database from copied CD/DVD-ROMs or USB sticks is
adopted identically in the music search function. This metadata does not stem from the
music track database but rather from the user/customer himself.
The metadata, copied from a USB stick or CD/DVD ROM, cannot be renamed in the CIC.
In order to correct the faulty metadata on a track or file, the file must first be deleted from
the hard disk in the CIC.
The user can then rename or add to these metadata files corresponding to the music
track database structure (genre, artist, album and track) by using software on a personal
computer.
When the file is imported back into the CIC hard disk, the correct metafiles will be dis-
played. This procedure also ensures that the music search will also find the copied music
data with the music track, artist, etc.
Updating unknown music tracks is only possible with WMA files from ripped Digital Audio
CD. If the user/customer does not follow this procedure, in time the music search will
become unusable.
A "current" version of the music track database is stored in the vehicle on delivery.
The information about music CDs (Digital Audio CDs) released after the vehicle delivery
will not be found in the vehicle's music track database.
Note: If the metadata is not found because the Gracenote database in the CIC
is outdated, the tracks will not be recognized.
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F01 Audio Systems