First I would like to say this is my first post on here and have been a member of just about every other BMW forum out there for a long time. I've done some extensive research on this forum and you guys are simply awsome. Anyways, To my problem. I have an 05 330xi, the navigation is all wrong on it. It has me in the right position while driving straight and corrects itself every here and there.... But when I turn left, the screen shows me turning right...and when turned right, It shows me turning left. So I'm wondering if the steering angle sensor is wrong or off. or maybe Its something I'm not even thinking of. I know that this is causing my nav to get very confused and puts me off track even when doing minor turns...Its pretty annoying. Any help would be great. Thank you.