2013 Toyota Corolla Owners Manual - Page 716

1. AUDIO SYSTEM OPERATION TONE AND BALANCE TONE How good an audio program sounds is largely determined by the mix of the treble, mid and bass levels. In fact, different kinds of music and vocal programs usually sound better with different mixes of treble, mid and bass. BALANCE A good balance of the left and right stereo channels and of the front and rear sound levels is also important. Keep in mind that when listening to a stereo recording or broadcast, changing the right/left balance will increase the volume of one group of sounds while decreasing the volume of another. Modes other than USB memory/iPod and Bluetooth® audio 3 Touch the "Sound" tab to display this screen. 4 AUDIO SYSTEM 4 Touch the desired screen button. 1 2 Press the "AUDIO" button. Touch or . USB memory/iPod and Bluetooth® audio modes "Treble" "+" or "-": To adjust highpitched tones. "Mid" "+" or "-": To adjust mid-pitched tones. "Bass" "+" or "-": To adjust low-pitched tones. "Front" or "Rear": To adjust the sound balance between the front and rear speakers. "L" or "R": To adjust the sound balance between the left and right speakers. 5 Touch "OK". INFORMATION Tone and balance can be set from the "Options" screen. Touch "Options" and then touch "Sound Settings" on the next screen. ● The tone of each mode can be adjusted. 105