This is a great, eye-opening post. If HUD doesn't work with polarized sunglasses thats a big issue. I wear polarized sunglasses all year round and one of the main reasons I was considering tech package is for HUD.
F30 2013 335i xDrive BSM :: 8AT :: Sport Line:: Tech Package :: Anthracite :: Heated Seats
E90 2006 325i SG :: steptronic :: xenon :: power/heated seats :: comfort access :: sat prep :: poplar
Mods: Chrome Exhaust Tips
2013 RX 350 Mica Blue
Retired: 2001 325i
Retired: 2003 TL 3.2