Originally Posted by
cwatters
It may also depend which way around the polariser is on the instruments. Try holding the glasses in front of you and rotating them 90 degrees.
Yep you were right there! I had to turn the glasses almost upside down to blank either the clock odometer, navigation system, Trip Computer or the Sony Bluetooth display though. worrying though how Volkswagen saw that one coming and the attention to detail at Boeing, Airbus and Cessna at least didnt make the grade