2012 Toyota Prius Owners Manual - Page 825

6-2. Customization Item Function Operation signal (Emergency flashers) Operation signal (Buzzer) Operation buzzer volume Default setting Customized setting On Off - O On Off - O Level 7 Off to level 7 O O Smart key system*1 and wireless remote control (→P. 47, 61) Time elapsed before automatic door lock function is activated if door is not opened after being unlocked Open door warning buzzer Automatic door lock function to be activated if door is not opened after being unlocked 30 seconds 60 seconds 120 seconds - O On Off - O On Off - O 6 Vehicle specifications 517