We have two keys. My daughter is leaving the car at the airport parking lot for us to pick up in a couple days. We don't want her key to unlock the doors automatically as it normally does when locked in the car unintentionally.
Welcome to PriusChat!! The Prius owner's manual should explain this (image below). If you need a copy, you can download all of the manuals here.
The other method is to use the manual key (inside the fob) to manually lock the door while the rest of the fob is still inside the car.
