See also:

Other settings (type A, B and C audio)
Each brief press of the “MENU” button changes the control modes in the following sequence. Type A audio: Type B audio: Type C audio: Choose the preferred settings for each mode by tu ...

To enter the passive mode
If you wish to program the passive arming mode, have it done by your SUBARU dealer. ...

Air filtration system
Replace the filter element according to the replacement schedule as follows. This schedule should be followed to maintain the filter’s dust collection ability. Under extremely dusty conditions ...