You can set the temperature synchronously for the driver’s side and the passenger’s side in synchronized mode.
1. Press the SYNC button.
2. Adjust the temperature using the driver’s side temperature control dial.
Press the SYNC button to return to dual mode.
When the system is in dual mode, the driver’s side temperature and the passenger’s side temperature can be set separately.
Honda Civic Owners Manual. Traction
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.
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