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:
Hill start assist OFF indicator light (STI)
While the Hill start assist system is deactivated, the Hill start assist OFF indicator light illuminates continuously to inform the driver that the Hill start assist system is not operational. ...
Function settings
A SUBARU dealer can change the settings of the functions shown in the
following table to meet your personal requirements. Contact
the nearest SUBARU dealer for details. If your vehicle is equipped ...
Sound controls and audio settings
NOTE
- SPEED VOLUME CONTROL is a
function that automatically adjusts the
volume according to the vehicle speed.
As the vehicle speed increases, the
audio volume automatically increases
to m ...
