Newbie requiring help please.

[GES]

I have a 2011 e88 with professional stereo and sat nav. My sat nav displays a different location to where the car is but the arrow responds to the cars directions. So basically the arrow follows the cars direction but might show me being 100miles away in a farmers field.
Also I have no radio reception and could that be linked to the sat nav issue.
Any help would be gratefully received.

[Gangplank]

Originally Posted by GES

I have a 2011 e88 with professional stereo and sat nav. My sat nav displays a different location to where the car is but the arrow responds to the cars directions. So basically the arrow follows the cars direction but might show me being 100miles away in a farmers field.
Also I have no radio reception and could that be linked to the sat nav issue.
Any help would be gratefully received.

Weird problem. No idea what's going on there. If you have the ability to pull the codes that might show an error in a module.

Might want to take it to a good independent BMW shop to diagnose.