2012 Toyota Prius Owners Manual - Page 397

1-3. Opening, closing and locking the doors Automatic door locking and unlocking systems The following functions can be set or canceled: Function Shift position linked door locking function Shift position linked door unlocking function Speed linked door locking function Driver's door linked door unlocking function Operation Shifting the shift position out of P locks all doors. Shifting the shift position to P unlocks all doors. All doors are locked when the vehicle speed is approximately 12 mph (20 km/h) or higher. All doors are unlocked when the driver's door is opened within 10 seconds after turning the "POWER" switch off. 1 Before driving