X11,
Can you expand on your comment please.
It's just that I recently purchased a pair of black 'stick on' lens deflectors for an up and coming French trip as the major UK driving organisations advertise the fact that they are a legal requirement (unless I imagine, you can alter your lights as Lutz suggests), which I can, but......
......My car has a switchable Xenon headlights for 'short term' Continental use, but this requires stripping the headlight assembly down to reach the lever and carries a handbook warning that this must only be done by a qualified auto electrician if Xenons are fitted.
Obviously this is not something that can be done in advance, as my lights would not be legal in the UK for a night trip to the ferry, and similarly, it can not be easily done as I get off the ferry on the French side due to the complexity.
I bought the stickers from a main VW dealer in Durham and stipulated that they were for Xenon headlights and told that they were suitable.
I am aware that Xenons generate a load more heat than standard lights, but are they likely to damage the lenses with the deflectors stuck on.
Any advice appreciated before I take my local VW dealer to task,
Cheers,
Ken.