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:
System alarm operation
The alarm system will give the following alarms when triggered:
● The vehicle’s horn will sound and the turn signal lights will flash for 30
seconds.
● If any door (or the rear gate/tr ...
Photosensors
The mirror has a photosensor attached on the front and back sides. During nighttime
driving, these sensors detect distracting glare from vehicle headlights behind you
and automatically dim the m ...
Specifications
These specifications are subject to change without notice. ...
