See also:

Satellite radio operation (if equipped)
To receive satellite radio, it is necessary to install the SUBARU genuine satellite receiver (optional equipment) and to enter into a contract. For details, please contact your SUBARU dealer. ...

Precautions against vehicle modification
To avoid accidental activation of the system or rendering the system inoperative, which may result in serious injury, no modifications should be made to any components or wiring of the S ...

Non-turbo models
The non-turbo engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI or higher. ...