2013 Toyota Corolla Owners Manual - Page 602

1. SETUP OPERATION 6. PHONE SETTINGS Phone settings can be changed. PHONE SOUND SETTINGS 1 Press the "SETUP" button. 1 Touch "Phone Sound Settings". 2 2 Touch "Phone". Change each setting according to the following procedures. 3 Touch the items to be set. 3 When you complete all settings, touch "Save". CALL VOLUME SETTING 1 2 Please refer to the following pages for each setting. Touch "Call Volume". Touch "-" or "+" to adjust the call volume. 3 Touch "OK". 106