P Metric
With the P-Metric system, Section Width is measured in millimeters.
To convert millimeters into inches, divide by 25.4. The Aspect Ratio (Section Height divided by Section Width) helps provide more dimensional information about the tire size.
Example:

(1) P = Certain tire type used on light duty vehicles such as passenger cars
(2) Section Width in millimeters
(3) Aspect Ratio (= section height 7 section width).
(4) R = Radial Construction
(5) Rim diameter in inches
See also:
Vehicle Dynamics Control OFF indicator light
The light illuminates when the Vehicle
Dynamics Control OFF switch is pressed
to deactivate the Vehicle Dynamics Control
system.
The Vehicle Dynamics Control system is
probably malfunctio ...
Choosing a child restraint system
Choose a child restraint system that is
appropriate for the child’s age and size
(weight and height) in order to provide the
child with proper protection. The child
restraint system should m ...
Channel preset
Preset buttons (type A and B audio)
Preset buttons (type C audio) ...
