Hello, drive a RRSport 3.0 SDV6 Dynamic and have from the first day strong wind/driving noise during tunnel rides. No matter which surface or speed – hardly comes back the sound pressure from above, it sounds as if the sunroof is open. But have none! ;o) I have the complaint with the dealer (he shrugged at every tunnel entrance properly at the test ride, his look rushed to the sky), now I get after alleged tests (column dimensions controlled, Sou ndfiles created etc.) lapidar reported that this is due to serial production and no shortage. Can’t believe it! You can’t entertain yourself in the tunnel normally (further) or make phone calls etc. Does any of you have similar experience out there? “derived” everything is good? Supposedly, the car is one thing that “sets standards in terms of comfort…” The co-ordered roof rail was put on by the dealer (normal) – can that have done something wrong, so e.g. insulation mat damaged, plugs forgotten o.ä.? Have the friendly Brits possibly forgotten the insulation mat in the roof? How could I check it? (my dealer is unfortunately not very cooperative, see above) Thank you for your reviews!