See also:

Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S. National Highway Traffic Safety Administration for grading tires by tread wear, traction, and temperature performance. ...

Sunvisors
When you need a sunvisor, lower it for use in front or swing it to the side. Vanity Mirrors To use the vanity mirror, lower the sunvisor. If your vehicle is equipped with a vanity mirror light ...

Tire Maintenance
Improper or inadequate vehicle maintenance can cause tires to wear abnormally. Here are some important maintenance points: Tire Inflation Pressure Inspect all tire pressure monthly (including the ...