Due to Microsoft Flight Simulator limitations, it is not possible to show a secondary taxi camera within the simulator. Instead, the A3400-600 Pro makes use of the Microsoft Flight Simulator Map API.
This results in satellite imagery being used instead. Due to the nature of satellite imagery, this may look better at some airports compared to others, and the side effects of bad satellite imagery can be that there are no taxiway lines or that the lines are off-center.