See also:

Cooling system
Never attempt to remove the radiator cap until the engine has been shut off and has cooled down completely. Since the coolant is under pressure, you may suffer serious burns from a spray ...

Refueling
Only one person should be involved in refueling. Do not allow others to approach the area of the vehicle near the fuel filler pipe while refueling is in progress. Be sure to observe any other precaut ...

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