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:
Recommended cold tire inflation pressure
For the recommended cold tire inflation pressure for your vehicle’s tires, refer
to “Tires” F12-8. ...
Maintenance precautions
When maintenance and service are required, it is recommended that all work be
done by an authorized SUBARU dealer.
If you perform maintenance and service by yourself, you should familiarize yoursel ...
To use as full-automatic climate control system
1. Place the temperature control dial in
the position for the preferred temperature.
2. Set the airflow control dial and fan
speed control dial in the “AUTO” position.
The system’s functions wil ...
