For the 2013 model year, PRO-4X models add updated contrast stitching and seat embroidery, auto on/off headlights, outside temperature display, RearView Monitor and navigation system; S models add Display Audio with CD/AM/FM/Aux/USB, SiriusXM Satellite Radio (SiriusXM subscription required, sold separately); and all models receive slide-on-rod style sunvisors. Two new exterior colors are also available: Glacier White and Cayenne Red.