See also:

Glossary of tire terminology
● Accessory weight The combined weight (in excess of those standard items which may be replaced) of automatic transmission, power steering, power brakes, power windows, power seats, radio, ...

For U.S.A
The following information has been compiled according to Code of Federal Regulations “Title 49, Part 575”. ...

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