Not sure mate, you may need to write the disc with different languages (one at a time) to see which one it takes? Use a dvd-rw, so you don't waste loads of discs.

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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.