He was asking if the windshield is different if you have Lane Departure Warning. He already knows there is a diff for HUD. I don't know either, but it's a good question.

Quote:

Originally Posted by Chuck W. I have HUD and can't see anything special about the windshield. I added 50% tint to the windshield and the HUD functions the same as before the tint.

There is a difference. If you use a std windshield with HUD, you get a double image, due to the laminate layer. I'm not sure what they do for HUD, but it is a different windshield.

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Current BMWs
2013 550i Space Gray, M-Sport--del Dec 2013
2013 X5 5.0 Orion Silver--del Dec 2013

Prior BMWs
2009 X5 4.8 White (w/hitch)
2007 550i Monaco Blue, Sport
2004 X5 4.4i
2003 540i M-Sport w/Dinan mods (last of the great E39's)
2002 X5 3.0
2000 540i Sport
1995 525i Sport
1991 325is
1986 325es