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:
Dimensions
*1: Measured with vehicle empty
*2: Models with 16-inch wheel tires
*3: Models with 17-inch wheel tires ...
Replacing lost transmitters
If you lose a transmitter or want to purchase additional transmitters (up to
four can be programmed), you should reprogram all of your transmitters for security
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How to preset stations
1. Press the “FM/AM” button to select FM1, FM2, FM3 or AM reception.
2. Press the “” or “”
side of the “SEEK” button or tune the radio manually until the desired station frequency is displayed.
3. ...
