First off let's get the correct type of screen you have, which of these screens do you have mate

business


4:3


16:9


Trapdoor is correct, 7 digit postcode is not OEM, and is an add on (as a poi).

TMC AFAIK is not a function of the business nav

I'd be very surprised if you have the noddy nav in your m3...

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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.