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:
State emission testing (U.S. only)
WARNING
Testing of an All-Wheel Drive vehicle must NEVER be performed on a single two-wheel
dynamometer. Attempting to do so will result in uncontrolled vehicle movement and
may cause an accident ...
Registering the phonebook data
1. Input the phone number to be registered. Refer to “Inputting the phone number”
F5-36.
2. Say the name to be registered.
3. “Confirm” is displayed.
4. Press the “TUNE/TRACK/CH” dial.
5. “Store ...
Deleting registered cell phone from the list
1. Select the “SETUP” menu.
2. Select the “PHONE SETUP” menu.
3. Select the “DELETE” menu.
4. Select a cell phone to be deleted by operating the “TUNE/TRACK/CH” dial or saying a voice tag.
5. Sele ...
