2012 Toyota Corolla Owners Manual - Page 1018

1. AUDIO SYSTEM OPERATION 3 Touch the "Sound" tab to display this screen. 2 AUDIO SYSTEM 4 Touch the desired screen button. "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 ● The tone of each mode (such as AM, FM and CD player) can be adjusted. 19