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:
Park Assist System
The Rear Park Assist system will scan for objects behind
the vehicle when the transmission is in the REVERSE
position and the vehicle speed is less than 11 mph
(18 km/h). The system can be enabl ...
Publication Order Forms
To order the following manuals, you may use either the website or the phone numbers
listed below. Visa, Mastercard, American Express, and Discover orders are accepted.
If you prefer mailing your pa ...
Dual Top — If Equipped
If your vehicle is equipped with a Dual Top, you must remove one of the tops
from the vehicle. If the soft top is removed, the pivot brackets must also be removed
from the sport bar. The soft top ...


