Hill Descent Control (HDC)

See also:
Uniform Tire Quality Grading
ALL PASSENGER VEHICLE TIRES MUST CONFORM TO FEDERAL SAFETY REQUIREMENTS IN
ADDITION TO THESE GRADES
Quality grades can be found, where applicable, on the tire sidewall between
the tread shoulder ...
New Tires
Remember that tires are perishable goods. As of 2000, the manufacturing week
and year (Department of Transportation (DOT) stamp) will be indicated with 4 digits
(e.g., 1510 means that the tire i ...
