Overview of Tire Quality Grading Standards

The Uniform Tire Quality Grading is a U.S.
Government requirement. Their purpose is to provide drivers with consistent and reliable information regarding tire performance. Tire manufacturers are required to grade tires using three performance factors: tread wear 1, tire traction 2, and temperature resistance 3. Although not a Government of Canada requirement, all tires made for sale in North America have these grades branded on the sidewall.
The actual values for tires are vehiclespecific
and may deviate from the values in
the illustration.
Where applicable, the tire grading information can be found on the tire sidewall between the tread shoulder and maximum tire width.
For example:

All passenger car tires must conform to the statutory safety requirements in addition to these grades.
See also:
Other status indicators of the
navigation system
- : you have reached the
destination or
an intermediate destination.
- New Route... or Calculating Route: a
new route is being calculated.
- Off Map or Off Mapped Road: the vehicle
position ...
Climate control
Different temperatures can be set for the
driver's and front-passenger sides.
- Turn the SmartKey to position 2 in the
ignition lock.
- To increase/reduce: turn controls 1 and
6 clockwise or c ...
Belt height adjustment
You can adjust the seat belt height on the
driver's seat and the front-passenger seat.
Adjust the height so that the upper part of the
seat belt is routed across the center of your
shoulder.
...
