How to Reset Nav System (its wrong by 20+ miles)?
My M3 returned from the dealer with a new sharkfin roof antenna, new software for the engine and a fixed oil leak.
Now the nav system thinks I am driving around 20 miles north of where I actually am. Before I call the dealer, is there any way to reset the Nav system or reboot to ensure that there is really something wrong with it?
E36 Stats: 1995 325is: 125Kmi; TSW Rims; Bilstein shocks; K&N panel filter; Pioneer/ Polk audio CD/MP3; Conforti Chip; NGK Iridium plugs. Original owner.
E36 Replacements: drivers seat leather (1), wheel bearings (3), water pump (1), radiator (1), rear brake light assembly (1), battery (3).
E46 Stats: 2004 M3, 45Kmi (3rd Owner)