While driving at highway speeds, the A-pillar trim on the passenger side of my Acura TSX Wagon’s windshield flew off the car today as a gust of wind hit the vehicle. I had just cleaned the windshield that morning in preparation for my road trip and nothing appeared loose. While driving for over two hours, nothing had rattled or sounded strange. And then all of a sudden, a crack noise and something hits the windshield and flies over the car. I almost hit the car next to me due to the suddenness. The trim piece flew behind the vehicle and had traffic been heavier, it could have hit a car behind me. So that could have been two accidents caused. This car has been amazing and I am the original owner. I am troubled now though seeing the number of people online (see Acura forums) having this issue as their TSX’s age. There is also another NHTSA complaint with this exact same issue, and there have been two Acura TSBs regarding this already (see 09-030 and 09-016). As thousands of TSXs age along with the apparent ‘glue’ holding this piece on the car, motorists across the nation are at risk of this flying projectile. Thus, I am writing this complaint in the name of public safety even though I truly love my TSX wagon.