(Can an admin move this to Prius c Care, Maintenance and Troubleshooting, my bad) Hi all, I've had snow tires on my Prius C for ~1 week and the Tire Pressure Warning light has been on for a day. Called the dealership and they said it's normal. The light will come on after a few days. The winter tires don't have sensors (it's an extra $400 for them to put on) so the light will be on all winter until the original tires are put back on. Just an FYI.
dang, if only you'd posted this 3 days ago! you would have saved me 15 minutes fumbling in the cold night at a highway rest stop trying to figure out what was wrong!