Toyota has launched a safety recall involving approximately 539,500 Corolla and Matrix vehicles sold in the U.S. The recall concerns 2003 and 2004 Model Year Corolla and Matrix models equipped with power windows. According to Toyota, the driver and front passenger door glass bolts may loosen and come off, causing the door glass to separate from the window regulator. Vehicles that are equipped with manual windows are not involved in this campaign. The Japanese carmaker said in a statement released today that it will notify owners of the involved vehicles with a Special Service Campaign letter via first class mail beginning in late April. As usual, replacement of the driver and front passenger door glass bolts will be done at no charge to the owners of the vehicle.