2011 Toyota Avalon Owners Manual - Page 342
2011 Toyota Avalon Manual
Page 342 highlights
3-4. Using the hands-free system (for cellular phone) Changing the passkey Select "Set Passkey" by using a voice command or Pattern A . Press the talk switch, say a 4 to 8-digit number, and select "Confirm" by using a voice command or Pattern B Select a 4 to 8-digit number by using The number should be input 1 digit at a time. . . When the entire number to be registered as a passkey has been input, press again. 318 AVALON_U (OM41428U)