Version 17.01 , shows 2 states : parking aid status and maj firing back status.
This video is not for entertaining, background is necessary for full understanding.
What you see at first is the reflection on the glass , the led at parking status flash weakly , then the head is provoked with a home made tv remote .
Hope to be clearer, the protective cover of al is acting almost like a mirror in full day.
It shows how powerfull is the falshback........