2003 Toyota Prius Owners Manual - Page 228
2003 Toyota Prius Manual
Page 228 highlights
164.Rotating tires Using any other size or type of tire may seriously affect handling, ride, speedometer/odometer calibration, ground clearance, and clearance between the body and tires or snow chains. When a tire is replaced, the wheel should always be balanced. An unbalanced wheel may affect vehicle handling and tire life. Wheels can get out of balance with regular use and should therefore be balanced occasionally. When replacing a tubeless tire, the air valve should also be replaced with a new one. CAUTION Observe the following instructions. Otherwise, an accident may occur resulting in death or serious injuries. 82p104 D Do not mix radial, bias belted, or bias-ply tires on your vehicle, as this may cause dangerous handling characteristics resulting in loss of control. To equalize tire wear and help extend tire life, Toyota recommends that you rotate your tires according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Scheduled Maintenance Guide" or "Owner's Manual Supplement".) However, the most appropriate timing for tire rotation may vary according to your driving habits and road surface conditions. See "If you have a flat tire" on page 175 in Section 5 for tire change procedure. D Do not use tires other than the manufacturer's recommended size, as this may cause dangerous handling characteristics resulting in loss of control. Toyota recommends all four tires, or at least both front or rear tires be replaced as a set. See "If you have a flat tire" on page 175 in Section 5 for tire change procedure. 221