There is a teased photo of the Prius minivan's interior, and it was revealed on none other than Facebook. Facebook is quickly becoming the auto-industry's go-to source for leaking news and information.

Toyota has joined the Facebook game and has a page set up for its popular Prius hybrid. It was on this page where the photo of the interior was posted.

Toyota has been relentlessly teasing the minivan, stating that it will debut at the 2011 Detroit Auto show in january.

This latest photo provides a glimpse of what is inside the Prius MPV. Judging from the looks of it, I think the materials appear to be of a similar quality, but the overall design is better than what is in the 2010 Prius.

The navigation screen is also displaying iheartradio, a streaming audio network that provides access to 750 stations from around the US. Good thing is that January is just around the corner.