My recently acquired 2012 Prius is reported as a Prius One by both the lot we purchased it from and by looking up the VIN. However, I cannot see what the difference between the One and the Two is. Mine has a DRL setting on the switch arm (And they work) but the cheat sheet I looked at said that DRL were on the Two. Some sites are telling me that the One was never sold in the states. Is there a difference in accessories available? Can I hook up a rear view camera? (I have read the thread)
Does you car have the touch screen display radio? If it does, I'm almost sure yours is a model 2. And yes you can install a backup camera.