2013 Nissan Leaf Owner's Manual - Page 362

5. Two-digit number (16): This number is the wheel or rim diameter in inches. 6. Two- or three-digit number (94): This number is the tire's load index. It is a measurement of how much weight each tire can support. You may not find this information on all tires because it is not required by law. 7. H: Tire speed rating. You should not drive the vehicle faster than the tire speed rating. 1 ᭺ Example Tire size (example: P215/60R16 94H) 2 ᭺ Example TIN (Tire Identification Number) for a new tire (example: DOT XX XX XXX XXXX) 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 (60): This number, known as the aspect ratio, gives the tire's ratio of height to width. 4. R: The "R" stands for radial. 1. DOT: Abbreviation for the "Department of Transportation". The symbol can be placed above, below or to the left or right of the Tire Identification Number. 2. Two-digit code: Manufacturer's identification mark 3. Two-digit code: Tire size 4. Three-digit code: Tire type code (Optional) 5. Three-digit code: Date of Manufacture 6. Four numbers represent the week and year the tire was built. For example, the numbers Maintenance and do-it yourself 8-29