Unless the water is actually streaming down the inside of the lights I don't think you'll get anywhere - its yet another 'feature' of the Ibiza!! :)
 
Theres a thread somewhere on here that was posted recently about drilling small holes in the front lights to let the condensation out - maybe it'll work for the back. Not sure! :rolleyes:
 
Yep - mine has that in both rear lights Lukey - have had same thing with previous cars but if not causing a problem, can't see the dealer doing anything about it.
 
I know this has been covered loads.... I've done a search and found loads of threads, but there doesn't seem to be any common agreement on what's the best way to remove the condensation.

I've got a really bad problem with one of my front lights, looks terrible (llarge droplets of water on the inside!)

I would like to get it sorted before I sell the car and the dealer didn't want anything to do with it!

Could anyone please give me a quick and simple answer that's proven to work.

Thanks a lot! :)