If I am planning a route and in a different location than my car, I can't set the start point for the car. It only has "my location" as the starting point.
Seems like the default starting point should be the current location of the car.
Understood, however, "My position" is the position of the phone or computer, not the car. Those are not always the same when planning.
FWIW I expected My position to be the location of the car since that is known.