Welcome to the forum,

I think that the problem is that the RDS may have been turned off when you did your last update, go to menu, then traffic information and turn on RDS/TMC, this should sort it out, its under there somewhere, i just can't remember 100% where.

Hope this helps

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Sept 03, M3, Silver Grey. Retro-fits: Modded Mk4 DVD Drive, OEM Bluetooth, VR Control, Rainbow Speaker Upgrade, Sony SOT Amp, HK Sub, CCFL, Intravee II, NightMode.