Auto Lock Function
WARNING: This page is about a different car, the 2008 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
When the door is not actually opened within 30 seconds after the door has been unlocked by the unlock SW on the transmitter, all the doors will automatically lock.
If any one of the following conditions is detected, the wireless door lock will not function.
* Any door is open.
* The electrical key is inserted in the key slot.
* The power SW is on