My camera's been in for about 6 week now and I still look at the mirrors and out the back 

 some times it is best just to have a good glance now and again, 
I nearly hit a car in my works car park the other day I was about 2 inch from its front bumper cos I was just looking at the camera 

Does any one get the camera not activating now and again?  I have to reset the RNS to get it back on?
Darren