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:
Checking the brake pedal free play
1) 0.08 – 0.18 in (2 – 5 mm)
Stop the engine and firmly depress the brake pedal several times. Lightly pull
the brake pedal up with one finger to check the free play with a force of less than
2 ...
SCAN (only when connecting USB storage device)
Scan is operated in the same way a CD is played. For details, refer to “Scan”.
NOTE
When an iPod® is connected, you cannot select the SCAN mode. ...
Anti-entrapment function
When the moonroof senses a substantial
enough object trapped between its glass
and the vehicle’s roof during closure, it
automatically moves back by 6 in (15 cm)
from that point and then stops ...
