See also:

Unfastening the rear center seatbelt
Push the release button of the center seatbelt buckle (on the left-hand side) to unfasten the seatbelt. 1. Insert a key or other hard pointed object into the slot in the connector (buckle) ...

Tire chains
Tire chains cannot be used on your Impreza, WRX and STI because of the lack of clearance between the tires and vehicle body. ...

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