See also:

System maintenance
NOTE In the event that the vehicle’s battery is replaced, discharged or disconnected, it will be necessary to start the vehicle a minimum of one time using the key prior to activating the remote ...

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

Emergency disarming
If you cannot disarm the system using the transmitter (i.e. the transmitter is lost, broken or the transmitter battery is too weak), you can disarm the system without using the transmitter. The s ...