Not ROMs but OrBit is a "OrBit is PC software for diagnostics, configuration, and software flashing for newer Volvo and Polestar vehicles".
American Polestars can, for example, enable their adaptive headlights using OrBit.
American Polestars can, for example, enable their adaptive headlights using OrBit.
But it seems Polestar is doing their best to make my warranty useless by closing local dealers and offering shitty service anyways.
I should give this a whirl.