See also:

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

Displaying and selecting preset stations (type D audio)
1. Press the button for 1.5 seconds or longer during AM/FM reception to display the radio screen. 2. Operate the “TUNE/TRACK/CH” dial to select the stations. ...

Tripped sensor identification
The security indicator light flashes when the alarm system has been triggered. Also, the number of flashes indicates the location of unauthorized intrusion or the severity of impact on the vehicle ...