I'm curious to find out how often you guys change the battery in your FOB's. Now, I know you don't wait till it dies and your stuck out somewhere. I'm asking because my bike was purchased last August and the orginal batteries are still in both of my FOB's. Batteries are cheap so when I was at the dealer the other day, I bought two. Dated 5/18/08. Now, how long would you say these batteries last, and how often do you change them. I would say once a year or is this really over kill.