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:
Alarm system
It blinks to show the driver the operational status of the alarm system. For
detailed information, refer to “Alarm system” F2- 15. ...
Tire pressure monitoring system (TPMS) (if equipped)
The tire pressure monitoring system provides the driver with a warning message
by sending a signal from a sensor that is installed in each wheel when tire pressure
is severely low.
The tire pre ...
Automatic headlight beam leveler (models with HID headlights)
The HID headlights generate more light
than conventional halogen headlights.
Therefore a driver of an oncoming vehicle
may experience too much glare when your
headlight beam height adjustment ...
