2007 Cadillac DTS Owner's Manual - Page 410

Tire Inspection and Rotation Tires should be rotated every 5,000 to 8,000 miles (8 000 to 13 000 km). Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 411 and Wheel Replacement on page 416 for more information. The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation is the most important. See Scheduled Maintenance on page 457. Five-Tire Rotation Pattern A five-tire rotation pattern may be used for your professional vehicle, if it has a full-size spare tire and wheel assembly that matches the original equipment tires and wheels in size, type and brand. The correct five-tire rotation pattern is shown. After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Tire and Loading Information label. See Loading Your Vehicle on page 327. Four-Tire Rotation Pattern If your vehicle has a compact spare tire, it should not be included in the tire rotation process. Use the four-tire rotation pattern shown. 410