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 test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.
Traction Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics. |
Honda Civic Owners Manual. RDM Conditions and Limitations
The system may not properly detect lane markings and the position of your
vehicle
►nder certain conditions. Some examples of these conditions are listed below.
Environmental conditions
Driving in bad weather (rain, fog, snow, etc.).
Sudden changes between light and ...