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:
Operation
1) Driver’s side
2) Passenger’s side
The SRS airbag can function only when the ignition switch is in the “ON” position.
The SUBARU advanced frontal airbag system is designed to determine the act ...
If the passenger’s frontal airbag OFF indicator illuminates and the ON
indicator turns off even when the front passenger’s seat is occupied by an adult
This can be caused by the adult incorrectly
sitting in the front passenger’s seat.
Turn the ignition switch to the “LOCK”
position. Ask the front passenger to set
the seatback to the upright po ...
Convex mirror (passenger side)
Objects look smaller in a convex mirror and farther away than when viewed in a flat mirror. Do not use the convex mirror to judge the distance of vehicles behind you when changing lanes. Use the i ...
