We get live traffic via RDS-TMC, or, simply put, over FM radio. Similar to the side band stuff that gets you radio station names and current song title I believe.
RDS-TMC = Radio Data System – Traffic Messaging Channel
Not available in all areas, and not always offered 24 hours a day. Works pretty well where I am, and Tally is not exactly a huge place...
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1and1
135i - E82.N54 2009 BSM - MHD / xHP / DCI, PR CP & 7.5" Race IC / N55 mid & Borla
. . WL RSFI, Koni, Eibach & Dinan CP's, M3 CA's / EBC Red's & Firehawk 500's
X1 - E84.N20 2013 MGM - JB4 - The Wife's, now with new turbo & ewg
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