Conversion of br25 files to mp3 file format

It looks like that iDrive audio files are based on some altered version of Windows Media Audio format which unfortunately makes it incompatible with standard multimedia converters. Fortunately, it should be possible to export .br25 audio files to MP3 format with the BRx Konverter.

Open BR25 file    Open MP3 file

Related software

BRx Konverter

A BRX to audio converter

BRx Konverter for Mac

An audio data converter for Mac used to convert audio from BMW car system to MP3, WMA and MP4