2007 Infiniti M35 Owner's Manual - Page 349
2007 Infiniti M35 Manual
Page 349 highlights
SIZE FRONT ORIGINAL TIRE REAR ORIGINAL TIRE SPARE TIRE COLD TIRE INFLATION PRESSURE P245/45R18 230 kPa, 96V 35 PSI 245/40R19 94W 230 kPa, 35 PSI P245/45R18 230 kPa, 96V 35 PSI 245/40R19 94W T145/80D17 230 kPa, 35 PSI 420 kPa, 60 PSI Example SDI1575 SDI1606 TIRE LABELING Federal law requires tire manufacturers to place standardized information on the sidewall of all tires. This information identifies and describes the fundamental characteristics of the tire and also provides the tire identification number (TIN) for safety standard certification. The TIN can be used to identify the tire in case of a recall. 1 k Tire size (example: P215/65R15 95H) Example 1. P: The "P" indicates the tire is designed for passenger vehicles. (Not all tires have this information.) 2. Three-digit number (215): This number gives the width in millimeters of the tire from sidewall edge to sidewall edge. 3. Two-digit number (65): This number, known as the aspect ratio, gives the tire's ratio of height to width. 4. R: The "R" stands for radial. Maintenance and do-it-yourself 8-37