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:
Tire replacement
The wheels and tires are important and
integral parts of your vehicle’s design;
they cannot be changed arbitrarily. The
tires fitted as standard equipment are
optimally matched to the characte ...
Front fog light indicator light (if equipped)
This indicator light illuminates while the front fog lights are illuminated. ...
Meter needles/gauge illumination setting (models with type A combination
meter)
When the setting is activated or deactivated,
the meter needles and gauge
illuminate and turn off as follows.
Activated:
When the driver’s door is opened while
the ignition switch is in the “L ...
