2012 Toyota Prius Owners Manual - Page 1387

6-2. Customization Item Function Operates when the "POWER" switch is turned off and the doors are locked from inside or outside the vehicle using the wireless remote control, or are locked from outside the vehicle using the smart key system or mechanical key Operation signals (buzzer) when shifting into R Vehicle speed linked seat belt reminder buzzer Default setting Customized setting Panoramic roof shades door locklinked automatic closing function (→P. 323) ON OFF - - O Reverse warning buzzer (→P. 190) Seat belt reminder (→P. 452) Beeps repeatedly Beeps once - - O ON OFF - - O 530 PRIUS v_U (OM47784U)