Hi guys, wondering if you could clarify a few things, I am about to purchase a 318D SE Business edition 2010.
Comes with a the widescreen satnav, but in the desciption it is described as an business advanced sat nav at not as a professional? I thought there were only two options? business sat nav and professional sat nav system.

I can't see anymore information and i don't have the car to check! Picking it up on saturday! can it be upgraded to professional if it is not pro?

not that it is a big issue because the car looks awesome!!! but now that i know it has a satnav feature and all the things it can do i want more more more.....