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:
Crossing A Ravine, Gully, Ditch, Washout Or Rut
When crossing a ravine, gully, ditch, washout or a large rut, the angled approach
is the key to maintaining your vehicle’s mobility. Approach these obstacles at a
45- degree angle and let each t ...
Rearming Of The System
If something triggers the Vehicle Security Alarm, and no
action is taken to disarm it, the Vehicle Security Alarm
will turn off the horn after three minutes, turn off all of
the visual signals a ...
Curb Weight
The curb weight of a vehicle is defined as the total weight of the vehicle with
all fluids, including vehicle fuel, at full capacity conditions, and with no occupants
or cargo loaded into the vehi ...


