Department Of Transportation Uniform Tire Quality Grades
The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.
All passenger car tires must conform to Federal safety requirements in addition to these grades.
See also:
General Information
This device complies with part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
• This device may not cause harmful interference.
• This ...
Tire Identification Number (TIN)
The TIN may be found on one or both sides of the tire, however, the date code
may only be on one side. Tires with white sidewalls will have the full TIN, including
the date code, located on the wh ...
Average Fuel Economy
Shows the average fuel economy since the last reset.
Average Fuel Economy can be reset by pressing and holding the SELECT button (as
prompted in the EVIC display). Upon reset, the history informati ...