Ok, I think I understand that ... in my part of the world, there are almost no 3D maps available, so trying to do 3D nav is meaningless ....
Anytime you are doing navigation (not just viewing google maps) it is in this mode (as far as I have ever seen). This is the view when the "camera" angle viewing the streets is looking down at your location from above and behind you. See the picture below. This is not to be confused with Street View, which is not available everywhere.
BTW - thanks, rjax, for the tip. I have been looking for the same thing as the OP for a while.