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:
Engine exhaust gas (carbon monoxide)
• Never inhale engine exhaust gas.
Engine exhaust gas contains carbon monoxide, a colorless and odorless gas which is dangerous, or even lethal, if inhaled.
• Always properly maintain the engine ...
Engine oil
For the checking, adding and replacing procedure or other details, refer to
“Engine oil”.
NOTE
The procedure for changing the engine oil and oil filter should be performed by
a properly-trained ...
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Press the “TEXT” button while receiving the satellite radio to change the display
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