Maybe try tinting it.. I havent heard any other idea. Might try myself Posted via the PriusChat mobile app.
I'm thinking of using a black towel. When the display is turned off and the radio is scanning stations, does the display momentarily come back on and display info for each radio station?
@Bobdski, which one did you order if you don't mind sharing? Is it the actual screen protector? I saw one on Amazon sold by PCProfessional but haven't been persuaded enough to give it a shot yet....