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:
Front seatbelts
1. Adjust the seat position according to the following procedure.
Driver’s seat: Adjust the seatback to the upright position. Move the seat as far from the steering wheel as practical while still mai ...
Breaking-in of new brake pads and linings
When replacing the brake pad or lining,
use only genuine SUBARU parts. After
replacement, the new parts must be
broken in as follows. ...
Random playback
Type A and B audio
Type C audio
To playback a track/file(s) at random, press the “RPT/RDM” button for 0.5 second or longer while the track/file is playing.
Each time you press the button, the mode ...
