Toyota 2006 Prius Owner's Manual page 336

—Tire size
30p102
This illustration indicates typical tire
size.
1. Tire use (P=Passenger
T=Temporary use)
2. Section width (in millimeters)
3. Aspect ratio (tire height to section
width)
4. Tire construction code (R=Radial,
D=Diagonal)
5. Wheel diameter (in inches)
6. Load index (2 digits or 3 digits)
7. Speed symbol (alphabet with one
letter)
336
21A007a
1. Section width
2. Tire height
car,
3. Wheel diameter
—Name of each section of tire
21A006a
1. Bead
2. Sidewall
3. Shoulder
4. Tread
5. Belt
6. Inner liner
7. Reinforcing rubber
8. Carcass
9. Rim lines
10. Bead wires
11. Chafer