Several users have reported problems with darkened review mirror when backing up in a dark environment. Typically backing into/out of their driveway when lamps are disturbing the mirror causes it to be hard to see what’s going on around the car. An option to disabling the darkening of the mirror while backing up should be part of the settings.
Turning the fog light on while backing up might also improve visibility, since the one light currently used is a bit weak. (Not sure why the front fog lights can help rear view visibility – Editor).
(Lightly edited by Moderator)