Traction AA, A, B, 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 test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.

The traction grade assigned to this tire is based on straightahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
See also:
Entering the vehicle following remote engine start shutdown
An alarm trigger may occur if the vehicle is opened by the remote keyless entry transmitter within a few seconds immediately following remote engine start shutdown. ...
Seatbelt warning light and chime
NOTE
If your seatbelt warning device does not operate as described in the following,
it may be out of order. Have the device inspected and, if necessary, repaired by
the nearest SUBARU dealer.
Y ...
When “CHECK DISC” is displayed
Press the eject button to unload the discs. Check that the disc is not damaged
or scratched, and also check that the disc is inserted correctly. This message may
appear when using some CD-RW discs ...
