My car is just about to go out of its 5 year warranty period, I have it booked in for a few things at the main dealer later this week. I raised the issue of discolouration/heat damage on the headlight specifically in the chamber containing the daytime running lamp. Mine is the non-LED one, with the dual wattage lamp. It has covered around 80,000 miles. Has anyone successfully had theirs changed under warranty?