Not if it remained within the direct field of view, which by definition allows the user a selection from a range of positions.
I think the definition of "direct field of view" is given as:
"All 'Visual Indicators' specified as Group I in Clause 18.2 shall be totally located between 2 vertical planes inclined at 20o left and 20o right of the longitudinal axis of the vehicle and passing through the foremost points of the left and right '95th Percentile Eye Ellipses' respectively. Such indicators shall be totally located above a plane inclined downwards at 35o from the horizontal and including a horizontal transverse line through the foremost points of each of the '95th Percentile Eye Ellipses' and below a plane tangential to the bottom of the '95th Percentile Eye Ellipses' which includes a line at ground level transverse to the longitudinal axis of the vehicle 11 m forward of the rearmost eye ellipse point."
www.legislation.gov.au
I agree, but equally there's no legal requirement that it shouldn't be possible.
The vehicle can be placed by the driver in a compliant mode and non-compliant mode for a number of systems, perhaps this is just another one of them?