On my 2023 Model S, the SunPass Mini sticker works fine centered on the back edge of my glass roof. Painting the inside of the sticker black made it even more inconspicuous.
Note - RFID tag orientation relative to the tag reader antenna is important, so the bottom edge of the SunPass sticker should be towards the rear (or towards the front). Rotating the tag 90 degrees would result in the worst tag reader performance.
Note - RFID tag orientation relative to the tag reader antenna is important, so the bottom edge of the SunPass sticker should be towards the rear (or towards the front). Rotating the tag 90 degrees would result in the worst tag reader performance.
