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:
Changing voice tag
1. Select the “CHANGE NAME” menu.
2. Select the phone number by operating
the “TUNE/TRACK/CH” dial/by pressing
the talk switch and saying the voice
tag.
3. Select the “CONFIRM” menu (only
a ...
Checking the oil level
Check the engine oil level at each fuel
stop.
1. Park the vehicle on a level surface and
stop the engine.
Turbo models
Non-turbo models
2. Pull out the level gauge, wipe it clean,
and in ...
Unlocking the phonebook
1. Select the “SETUP” menu.
2. Select the “SECURITY” menu.
3. Select the “PHBK UNLOCK” menu by operating the “TUNE/TRACK/CH” dial or say “PHONEBOOK UNLOCK”. Then “CURRENT PIN?” is displayed.
NOTE
...
