Fustrated w/BMW 
2008 BMW 7 Series Sedan 750Li 4dr Sedan (4.8L 8cyl 6A)
Beware of night vision
 Stay away from night vision.  I thought it would be  great option but be warned, it is not.  It is difficult to use as a driver and by time you see something, there is no time to react.  But the downside is that the engineers mounted the camera in a place where rocks and debris can easily damage the lens.  I didn't have 3k miles on my car before it went kaput!  And, BMW will not fix it for free and the cost of repairs is $4,500.00.  And the engineers of BMW also removed the sensor to tell you when a tail light is out.  Well mine went our and the 3.00 bulb has been replaced by a LED light that takes the service dept 8 hrs to fix.  And after 3 weeks, it's out again! Whats going on?