Light up your ride with these sleek illuminated door sill enhancements. Beyond adding a customized touch to your Prius, you’ll also be protecting your interior door sills from scruffs, scrapes and scratches. Designed for precision fit and finish, the door sill enhancements feature blue Light Emitting Diode (LED) illumination of the Prius logo.
Installation Instructions (pdf) @ PriusChat Forums - Lighted Door Sill Installation Instructions.pdf
Fit 2012, 2013, and 2014 Prius Plug-in models.