Subaru Legacy Manuals 2012 Legacy Owner's Manual | Page 456

13-10 Consumer information and Reporting safety defects . To maximize the life of each tire and ensure that the tires wear uniformly, it is best to rotate the tires every 7,500 miles (12,000 km). Rotating the tires involves switching the front and rear tires on the right-hand side of the vehicle and similarly switching the front and rear tires on the left-hand side