See also:

Key lock-in prevention function
This function prevents the doors from being locked with the key still in the ignition switch. ...

Arming the system
CAUTION In passive mode, the system will automatically activate the alarm but WILL NOT automatically lock the doors. In order to lock the doors you must either lock them as indicated in step 4 be ...

Rear gate (Outback) – if the rear gate cannot be unlocked
In the event that you cannot unlock the rear gate by operating the power door locking switches or the remote keyless entry system, you can unlock it from inside the cargo area. 1. Remove the ac ...