2011 Toyota Sequoia Owners Manual - Page 753

1-2. 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 Operation Shifting the shift lever out of P locks all doors. Shifting the shift lever 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 engine switch to the ACC or LOCK position. 1 Before driving Driver's door linked door unlocking function