Just bought our 2008 Prius a couple of weeks ago. Does anyone else have (or heard of) the headlight plastics being smoky/fuzzy, as if someone's cleaned them with some acid? Not sure if the fuzziness is on the inside or the outside. It's not condensation, but looks similar.
The plastic exterior deteriorates from UV exposure. You can purchase a "plastic restoration polish" at your local auto parts store.
If it is typical oxidation you can try this method of cleaning: http://priuschat.com/forums/gen-ii-...ubleshooting/91945-headlight-restoration.html
Cheers! I replied to your thread, and added some stuff you can get in Australia. I went for GlassyLite in the end. Crap name, but it seems to do the trick.
Thanks! I hope others will find this info useful. Just make sure you apply the UV protector or else they will oxidize again.