The Audi A4 Mirrors are the mirrors fitted in vehicles and have a side mounted rear view. The mirrors are positioned with utmost pragmatism on both sides of the vehicle. The aim behind installing the mirrors is assistance to the driver so that the objects that are in motion behind the car can be viewed without any hassles. The Audi A4 side mirrors are also used in cars to get a side view of things. A new and creative moniker has been coined for these mirrors which is the Audi A4 custom mirrors. The Audi A4 aftermarket mirrors in company of the Audi A4 rear view mirrors have been used of late as turn signal lights. They are made in such a way that they point towards the turning direction. Audi A4 carbon fiber mirrors are made up of a fabric called carbon fiber.