My 2010 4runner headlights have gotten a fogged up look to them. This happened before I had even had it a year. I have taken it to two dealerships and they told me to use Macguires on it. It happened before it was even a year old! I took their advice and used it - but it did not totally resolve the problem. There is still some condensation look appearing on the inside. I am just wondering if there are others out there with these same issues or if it is a fluke. This is my second 4runner and I love them! I just hate having an issue like this. My warranty will be up soon and I plan to try and have them replaced.