It is possible to install music from USB-media on a full-time Peugeot 207 magnet with third-party USB adaptor cards for RD-3 and RD-4 standard magnets.
These devices use the connector that is used to connect the regular CD changer. They allow not only playback of audio files from various USB media and SD-cards, but also the connection of the external Bluetooth module for the organization of the loudspeaker communication. The installation does not require any interference with the design of the regular audio system, but in most cases it is necessary to activate the external port of the CD-changer using a diagnostic scanner.