See also:

Traction AA, A, B and C
The traction grades, from highest to lowest, are AA, A, B and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government ...

Tire Pressure Monitoring System (TPMS)
Basic Information Check every tire, including the spare tire if one is provided, at least once a month while the tires are cold. Inflate each tire to the pressure recommended by the vehicle manuf ...

Measurement of weights
Secure loose items to prevent weight shifts that could affect the balance of your vehicle. When the vehicle is loaded, drive to a scale and weigh the front and the rear wheels separately to determ ...