I don't think the 2009 mini does use a mk4 mate, it uses the I-drive type system.

You will need to have a look in the menu system.

P.S welcome to the forum.

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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.