Quote Originally Posted by irossiter View Post
The rear side and back glass has NO UV protection built into it. The glass is actually coloured dark and does not have a film on it. If you want any UV filtering in these windows you must have a clear film applied to it (and at an extra cost of course of $100).
BS, the rear side glass and the hatch glass do have UV protection. They don't however have the same level of protection as some of the tint films you can install and the UV protection is similar to the front untinted glass. It was discussed earlier back on this thread IIRC.