Same boat here, my 2011 just had this issue pop up. I'm still going to call and push the issue, because it's absurd that a 10-year or mileage-cap be placed on this issue.And of course my 2011 Prius just fell in to this problem. Why a 10 year limitation? I get the mileage part. I thought I read somewhere about a lawsuit on this in Texas. (And now I can't find the link.) Gonna cost me.