Originally Posted by largeproject
I would like to have a CIC in the future in mine E91 from 2005.
At this moment mine car have a CCC profi navi with BT.
Now mine problem, I have heard that when you need a complete software update that you have to put the old CCC back in the car otherwise it is not posible to get a complete update, is that true?
Yes this is correct - for your vehicle you will have to switch back to the older CCC system for any "serious" dealer visit such as programming, coding or warranty module replacement labors.
For the service visits such as oil or brakes change there is no need to remove CIC from your vehicle.
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