Hi, new to the forum and enjoying all the information and camaraderie. I was wondering if anyone knows much about the factory tinted glass. Does it provide any UV and heat protection? I found when I was considering a Tesla Model Y...that Tesla glass is just dyed and does not provide any sort of protection. It may be the same with the e-tron? If it is also basically just dyed...then I can install the lightest tint possible over it. That way I can benefit from the heat and UV protection a film can provide. I live in Texas and the heat can really bake an interior! I love the current opacity so I don’t want to darken it much more. Thanks for any help!