When I bought my E60, it had been fitted with window tints.
Checking the cars history, I found it was a Diplomat car, ie with a D plate...which I assume is why it has darkened windows.
I want to check if they are legal... and I *think* you must have 70% light pass (VLT) or better to be legal?
I have a light meter, can I just use that and work out the percentage reduction?
I would hate to get a ticket/points/fine for windows that are too dark!
I did think of speaking to a Traffic cop and getting them to test it...with the hope that a consensual test would not get me the fine etc!