2010 Toyota Matrix Owners Manual - Page 239
2010 Toyota Matrix Manual
Page 239 highlights
3-3. Using the hands-free phone system (for cellular phone) The following operations can be performed: Dialing: Press the off-hook switch or select "Dial" by using a voice command or . Storing the number in the phone book: Select "Store" by using a voice command or . Deleting: Select "Delete" by using a voice command or . 3