See also:

Audio Set
Audio information is displayed on the information display. Power/Volume/Sound Controls Power ON/OFF Switch the ignition to ACC or ON. Press the power/volume dial to turn the audio system on. ...

Audio Set
Power/Volume/Sound Controls Power ON/OFF Turn the ignition switch to the ACC or ON position. Press the power/volume dial to turn the audio system on. Press the power/volume dial again to tur ...

Two Strikes Against
The two strikes against the 2009 Mazda3 are its crash tests and its gas mileage. With the crash tests, the problem isn't the results, it's the lack thereof. The Insurance Institute for Highway Saf ...