See also:

Unlocking the rear gate (Outback)
Pressing the “” button unlocks the rear gate. An electronic chirp will sound twice and the turn signal lights will flash twice. ...

Airflow selection
Airflow selection ...

Limited slip differential (LSD) (STI)
The LSD provides optimum distribution of power according to the difference in revolutions between the right and left wheels that may be caused by certain driving conditions, thereby improving driving ...