I am on the verge of buying an A3 (have come close a few times only for the said cars to be snapped up), but one question the Audi sales staff werent able to answer was if its possble to raise the height of the rear mirror slightly, maybe by only an inch to half an inch? The trouble is, I am very tall, and therefore I sit very tall in the seats, even with them fully lowered, therefore the rear mirror often blocks the left side of the road. Now this isn't a problem in my current car as its just that bit bigger, but in the A3 its quite an issue. Is there any physical reason why you cannot move the mirror upwards? Thanks, Ben.