Thanks for the heads up. When we bought our Hybrid we asked about XM radio and the salesman said that the car came with it and it only had to be activated. When I got home I tried to activate XM and found out that the head unit is XM ready but requires a 900.00 tuner install from the dealer. My wife was pissed because we could have negotiated a deal to include the XM radio or atleast gotten it discounted.