My headlights are beginning to fog/haze from the inside. I suspect it's due to a combination of having the DRLs on all the time and the hot Texas weather where the truck spent a good period of it's life. I've since recoded the DRLs to make them switchable from the MFI so I'm not running them all the time. Do you think I'd have a chance in convincing the dealer that this should be covered under warranty (I have an extended VW warranty - I forget the name but it's the highest tier)? The truck is a 2009 with only 40,000 miles on it and the headlights are really the only sore spot on the whole vehicle. It just drives me nuts...