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:
Hazard warning flasher
The hazard warning flasher is used to warn other drivers when you have to park
your vehicle under emergency conditions. The hazard warning flasher works with the
ignition switch in any position. ...
Effect vehicle modifications made for persons with disabilities may have on
SUBARU advanced frontal airbag system operation (U.S. only)
Changing or moving any parts of the front seats, rear seat, seatbelts, front bumper, front side frame, radiator panel, instrument panel, combination meter, steering wheel, steering column, tire, suspe ...
Hazard warning flasher
The hazard warning flasher is used to warn other drivers when you have to park
your vehicle under emergency conditions. The hazard warning flasher works with the
ignition switch in any position. ...
