Purchased my 2010 Prius with Navi and Solar a couple of months ago. Absolutely love the car. Sure beats the 17 to 18 MPG I was getting with my 2007 Honda Ridgeline. (Kept the truck, to use when I need a truck.) Recently purchased a ScanGaugeII and appreciate all the helpful advice from PriusChat. Would especially like to thank Tumbleweed for the detailed programming instructions. Anyway, just wanted to introduce myself and say Hi! I read PriusChat just about everyday! -Jay