Originally Posted by MuddyPaws
Just sitting here wondering why you would need all those options or when you would need to know the things it shows you. Trailer unhooked? WTF? Just look in the mirror and see if the lights are on.
Its a good feature. I can't see any of my trailer lights thru the mirror. More/less It tells you if the connection thru the plug is good. Sometimes mines is pushed in but not making a good connection.