See also:

Traction AA, A, B and 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 govern ...

Let’s Practice
The system is equipped with a tutorial that allows you to practice saying commands and receive feedback on the volume, speed and timing of your speech. To initiate a practice session, access t ...

Operating tips
● Say a command after the tone. Voice commands cannot be accepted when the icon is . ● If the command is not recognized, the system repeats the announcement. Repeat the command in a c ...