Quote:
Originally Posted by satianv
Hi Guys,
Am a noobie from Australia, picked up my E85 last week and falling deeper in love with it every day. Read the thread and checked my S/W version for NAV, it shows 4-2/30 . Do I still need an upgrade? I am confused as all the posts seems to speak of the 4-1/00 option where I seem to have the 4-2. Please help.
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What it looks like you have is the Business Navigation with a firmware version of V23.
The first number "4" tells the generation, in all of our cases it's the MK-IV. The second number is the hardware variant, I think it's 1 = Professional and 2 = Business, but I'm not entirely sure. The third number identifies which firmware version is loaded.
Since all we see in the US is the Professional, I'm not sure about any compatibility issues with the Business Nav and the lastest firmware. You might want to call up a dealer and ask, or maybe one of our European friends can help out.