Not to sound like an idiot at all but I have read and re-read as much as I can get my hands on but am still confused as hell.
I just want to update the NAV maps on my 2009 E90 to the latest. (Should be an easy process.)
I have the Hard Drive option so I dont know if thats a CCC system or CIC system.
Where can I buy these discs and What exactly do I need and need to do? I perfer not going back to BMW to do this as I have been told it is very easy to do myself and cheaper.
I am reading about FSC codes. What are they userd for?
If someone wants to explain this verbally I would be more than happy to reach out.