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  1. DIY: Soundplicity control:III installation in 2003 BMW M5 E39 with Sirius SXV300V1 XM Satellite Radio

    E39 M5 and E52 Z8 Discussion
    i just finished installing interface to steering wheel audio controls and dashboard display for Sirius XM satellite radio and for Bluetooth hands-free speakerphone using my iPhone. process is non-trivial yet works well even with internal mounting of satellite antenna. enjoy. Soundplicity...