1996 Toyota Avalon Owners Manual - Page 98

If you pushed any wrong buttons, "Err" and the number of errors you have made will appear on the display before "SEC" does. Go back to step 2 and try again. If the display returns to "- - -" while you are entering the code, go back to step 3. To make sure the security code has been accepted, turn the ignition to "LOCK" and then back to "ACC." "SEC" should appear on the display. Choose a security code that is easy to remember and keep a copy of it (not in your Toyota). Changing the security code 1. Turn off the audio system. Turn the ignition key to "ACC". Simultaneously push and hold in "1", "6", and "PWR/VOL" until "SEC" appears on the display. 2. While you are holding in the "∧" side of "TUNE" push "1". The display will read "- - -". On some models, " B" and "Y" will also turn on. 92