The rear switches do not operate the windows when the vehicle is moving - the drivers switches do operate the rear windows when the vehicle is moving.
Yes, when I turn on the ingition, the rear window switches work while the vehicle is stationary.
When I drive off, the rear window switches don't work.
When I stop, the rear window switches still don't work until I turn off the ignition & turn the ignition on again - then they will work untill I drive off again.
Yes, the sun roof opens & closes both when moving & stationary.