2013 Toyota Corolla Owners Manual - Page 289

3-4. Using the hands-free phone system (for cellular phone) Deleting a registered phone number STEP 1 Select "Delete contacts" using . and press STEP 2 Select the desired phone number using (YES). To delete all of the registered phone numbers, select "All delete" using and press (YES). Deleting another cellular phone's phonebook STEP 1 Select "Delete other PB" using . and press STEP 2 Select the desired phonebook using (YES). Setting call volume STEP 1 STEP 2 Select "Call Volume" using Change the call volume. To decrease the volume: Turn . counterclockwise. To increase the volume: Turn clockwise. 306